diff --git a/examples/component/slider-neighbor/silder-neighbor.we b/examples/component/slider-neighbor/index.we
similarity index 94%
rename from examples/component/slider-neighbor/silder-neighbor.we
rename to examples/component/slider-neighbor/index.we
index 811afabaca..cbb608d723 100644
--- a/examples/component/slider-neighbor/silder-neighbor.we
+++ b/examples/component/slider-neighbor/index.we
@@ -1,8 +1,7 @@
 <template>
 	<scroller style="flex-direction: column; background-color: #ffffff;width:750;height:600;border-width: 0;">
-		<TC_Support_MainTitle title="AG_Test_Slider-Neighbor_Auto_Play"></TC_Support_MainTitle>
 		<div style="height:410; border-width:3; border-style:solid; border-color:#000000;margin:10;">
-		<slider-neighbor style="width:700;height:400;" neighbor-scale="0.7" interval="3000" neighbor-alpha="0.8" auto-play="{{attr_auto_play}}">
+		<slider-neighbor style="width:700;height:400;" neighbor-scale="0.8" neighbor-space="30" current-item-scale="0.95" interval="3000" neighbor-alpha="0.8" auto-play="{{attr_auto_play}}">
 			<container style="">
 				<image style="width:650;background-color:#FFFFDF;height:400;" src="https://gw.alicdn.com/tps/TB1dzanMVXXXXXQXVXXXXXXXXXX-573-412.png"></image>
 			</container>
diff --git a/examples/index.we b/examples/index.we
index 3b7adfa338..bd79e8d68e 100644
--- a/examples/index.we
+++ b/examples/index.we
@@ -25,6 +25,7 @@
         {name: 'component/list/list-basic', title: 'List (Basic)'},
         {name: 'component/list/list-demo', title: 'List (Advanced)'},
         {name: 'component/slider/index', title: 'Slider'},
+        {name: 'component/slider-neighbor/index', title: 'Slider Neighbor'},
         {name: 'component/a-demo', title: 'A'},
         {name: 'component/video-demo', title: 'Video'},
         {name: 'component/countdown-demo', title: 'Countdown'},
@@ -38,6 +39,7 @@
         {name: 'module/instance-api', title: 'Instance API'},
         {name: 'module/modal', title: 'Modal'},
         {name: 'module/stream-demo', title: 'Stream'},
+        {name: 'module/websocket-demo', title: 'WebSocket'},
         {name: 'module/storage-demo',title:'Storage'},
         {name: 'module/picker-demo',title:'Picker'},
         {name: 'module/componentRect',title:'componentRect'},
diff --git a/examples/module/websocket-demo.we b/examples/module/websocket-demo.we
new file mode 100644
index 0000000000..11d9c1150f
--- /dev/null
+++ b/examples/module/websocket-demo.we
@@ -0,0 +1,112 @@
+<template>
+    <scroller>
+        <wxc-panel title="websocket" type="primary">
+            <input
+                    type="text"
+                    placeholder="please input message to send"
+                    class="input"
+                    autofocus="false"
+                    value=""
+                    onchange="onchange"
+                    oninput="oninput"
+                    id = "input"
+            />
+            <div style="flex-direction: row; justify-content: center;">
+                <wxc-button value="connect" size="small"  type="primary" onclick="{{connect}}"></wxc-button>
+                <wxc-button value="send" size="small" onclick="{{send}}" type="primary" style="margin-left:20px;"></wxc-button>
+                <wxc-button value="close" size="small" onclick="{{close}}" type="primary" style="margin-left:20px;"></wxc-button>
+
+            </div>
+
+            <wxc-panel title="method = send">
+                <text>{{sendinfo}}</text>
+            </wxc-panel>
+
+            <wxc-panel title="method = onopen">
+                <text>{{onopeninfo}}</text>
+            </wxc-panel>
+
+            <wxc-panel title="method = onmessage">
+                <text>{{onmessage}}</text>
+            </wxc-panel>
+
+            <wxc-panel title="method = onclose">
+                <text>{{oncloseinfo}}</text>
+            </wxc-panel>
+
+            <wxc-panel title="method = onerror">
+                <text>{{onerrorinfo}}</text>
+            </wxc-panel>
+
+            <wxc-panel title="method = close">
+                <text>{{closeinfo}}</text>
+            </wxc-panel>
+        </wxc-panel>
+    </scroller>
+</template>
+
+<style>
+    .input {
+        font-size: 40px;
+        height: 80px;
+        width: 600px;
+    }
+</style>
+
+<script>
+    require('weex-components');
+    var navigator = require('@weex-module/navigator');
+    var modal = require('@weex-module/modal');
+    var websocket = require('@weex-module/webSocket');
+    module.exports = {
+        data: {
+            connectinfo: '',
+            sendinfo: '',
+            onopeninfo: '',
+            onmessage: '',
+            oncloseinfo: '',
+            onerrorinfo: '',
+            closeinfo: '',
+            txtInput:'',
+            navBarHeight: 88,
+            title: 'Navigator',
+            dir: 'examples',
+            baseURL: '',
+        },
+        methods: {
+            connect:function() {
+                websocket.WebSocket('ws://115.29.193.48:8088','');
+                var self = this;
+                websocket.onopen = function(e)
+                {
+                    self.onopeninfo = e;
+                }
+                websocket.onmessage = function(e)
+                {
+                    self.onmessage = e.data;
+                }
+                websocket.onerror = function(e)
+                {
+                    self.onerrorinfo = e.data;
+                }
+                websocket.onclose = function(e)
+                {
+                    self.onerrorinfo = e.code;
+                }
+            },
+            send:function(e) {
+                var input = this.$el('input');
+                input.blur();
+                websocket.send(this.txtInput);
+                this.sendinfo = this.txtInput;
+
+            },
+            oninput: function(event) {
+                this.txtInput = event.value;
+            },
+            close:function(e) {
+                websocket.close();
+            },
+        }
+    };
+</script>
\ No newline at end of file
diff --git a/ios/playground/WeexDemo.xcodeproj/project.pbxproj b/ios/playground/WeexDemo.xcodeproj/project.pbxproj
index 31a50f4d76..b579510995 100644
--- a/ios/playground/WeexDemo.xcodeproj/project.pbxproj
+++ b/ios/playground/WeexDemo.xcodeproj/project.pbxproj
@@ -11,6 +11,7 @@
 		564B94671DD9C65000441C8D /* WeexUITestDemo-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 564B94661DD9C65000441C8D /* WeexUITestDemo-Info.plist */; };
 		59EA0DA71D2E7D19004F904A /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 59EA0DA61D2E7D19004F904A /* Images.xcassets */; };
 		741DFE091DDDD519009B020F /* libstdc++.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 741DFE081DDDD519009B020F /* libstdc++.tbd */; };
+		7478481E1E0CD4910044500D /* WXSyncTestModule.m in Sources */ = {isa = PBXBuildFile; fileRef = 7478481D1E0CD4910044500D /* WXSyncTestModule.m */; };
 		74CC79EB1C2B9E4700829368 /* UIViewController+WXDemoNaviBar.m in Sources */ = {isa = PBXBuildFile; fileRef = 74CC79EA1C2B9E4700829368 /* UIViewController+WXDemoNaviBar.m */; };
 		775BEE801C1E8ECC008D1629 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 775BEE7F1C1E8ECC008D1629 /* main.m */; };
 		775BEE831C1E8ECC008D1629 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 775BEE821C1E8ECC008D1629 /* AppDelegate.m */; };
@@ -24,6 +25,8 @@
 		84361D3B1CA10F8E00F43825 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 775BEE7F1C1E8ECC008D1629 /* main.m */; };
 		84361D421CA10F8E00F43825 /* libPods-WeexDemo.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 7601607D735D7F8D88971230 /* libPods-WeexDemo.a */; };
 		84361D5B1CA10F8E00F43825 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 775BEE8A1C1E8ECC008D1629 /* Assets.xcassets */; };
+		846FC8DA1E1B853100949E7D /* WXSyncTestModule.m in Sources */ = {isa = PBXBuildFile; fileRef = 7478481D1E0CD4910044500D /* WXSyncTestModule.m */; };
+		846FC8DB1E1B853600949E7D /* WXATViewHierarchyPlugin.m in Sources */ = {isa = PBXBuildFile; fileRef = DCABAFF21D029685001C8592 /* WXATViewHierarchyPlugin.m */; };
 		84D7CAC71CE3266C00D48D46 /* libsqlite3.0.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = 7475ACA01CD8444A0044E96C /* libsqlite3.0.tbd */; };
 		8A0B5EFFF75BF82EA481983D /* libPods-WeexUITestDemo.a in Frameworks */ = {isa = PBXBuildFile; fileRef = E48C20F443AA337D1FE97622 /* libPods-WeexUITestDemo.a */; };
 		DC5E503E1D0D97130059F0EB /* weex.png in Resources */ = {isa = PBXBuildFile; fileRef = DC5E503C1D0D97130059F0EB /* weex.png */; };
@@ -63,6 +66,8 @@
 		741DFE081DDDD519009B020F /* libstdc++.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = "libstdc++.tbd"; path = "usr/lib/libstdc++.tbd"; sourceTree = SDKROOT; };
 		7453E3641C9FA971001EB427 /* DemoDefine.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DemoDefine.h; sourceTree = "<group>"; };
 		7475ACA01CD8444A0044E96C /* libsqlite3.0.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libsqlite3.0.tbd; path = usr/lib/libsqlite3.0.tbd; sourceTree = SDKROOT; };
+		7478481C1E0CD4910044500D /* WXSyncTestModule.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXSyncTestModule.h; sourceTree = "<group>"; };
+		7478481D1E0CD4910044500D /* WXSyncTestModule.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXSyncTestModule.m; sourceTree = "<group>"; };
 		74CC79E91C2B9E4700829368 /* UIViewController+WXDemoNaviBar.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UIViewController+WXDemoNaviBar.h"; sourceTree = "<group>"; };
 		74CC79EA1C2B9E4700829368 /* UIViewController+WXDemoNaviBar.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UIViewController+WXDemoNaviBar.m"; sourceTree = "<group>"; };
 		7601607D735D7F8D88971230 /* libPods-WeexDemo.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-WeexDemo.a"; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -273,6 +278,8 @@
 			children = (
 				DCABAFFF1D02975E001C8592 /* WXEventModule.h */,
 				DCABB0001D02975E001C8592 /* WXEventModule.m */,
+				7478481C1E0CD4910044500D /* WXSyncTestModule.h */,
+				7478481D1E0CD4910044500D /* WXSyncTestModule.m */,
 			);
 			name = module;
 			sourceTree = "<group>";
@@ -302,13 +309,13 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 775BEEA81C1E8ECC008D1629 /* Build configuration list for PBXNativeTarget "WeexDemo" */;
 			buildPhases = (
-				359BEE13DD78032A2CB791E8 /* Check Pods Manifest.lock */,
+				B5825066F03BDD65A25F2701 /* 📦 Check Pods Manifest.lock */,
 				74CC7A221C2C13BF00829368 /* Start Samples */,
 				775BEE771C1E8ECC008D1629 /* Sources */,
 				775BEE781C1E8ECC008D1629 /* Frameworks */,
 				775BEE791C1E8ECC008D1629 /* Resources */,
-				0B3B6C05EE2F8A3B30DE551F /* Copy Pods Resources */,
-				5ED24D6A09B32268BB031206 /* Embed Pods Frameworks */,
+				685399B3421CD1410375A2AD /* 📦 Embed Pods Frameworks */,
+				C715566148067A7FFAB7797D /* 📦 Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -341,12 +348,12 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 84361D711CA10F8E00F43825 /* Build configuration list for PBXNativeTarget "WeexUITestDemo" */;
 			buildPhases = (
-				84361D271CA10F8E00F43825 /* Check Pods Manifest.lock */,
+				84361D271CA10F8E00F43825 /* 📦 Check Pods Manifest.lock */,
 				84361D291CA10F8E00F43825 /* Sources */,
 				84361D3C1CA10F8E00F43825 /* Frameworks */,
 				84361D431CA10F8E00F43825 /* Resources */,
-				84361D6F1CA10F8E00F43825 /* Copy Pods Resources */,
-				84361D701CA10F8E00F43825 /* Embed Pods Frameworks */,
+				84361D6F1CA10F8E00F43825 /* 📦 Copy Pods Resources */,
+				84361D701CA10F8E00F43825 /* 📦 Embed Pods Frameworks */,
 				567369891CE436EB000A646C /* ShellScript */,
 			);
 			buildRules = (
@@ -430,122 +437,121 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		0B3B6C05EE2F8A3B30DE551F /* Copy Pods Resources */ = {
+		567369891CE436EB000A646C /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Copy Pods Resources";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexDemo/Pods-WeexDemo-resources.sh\"\n";
-			showEnvVarsInLog = 0;
+			shellScript = "myFile=\"XcodeCoverage/exportenv.sh\"\n\nif [ -f \"$myFile\" ]; then\nXcodeCoverage/exportenv.sh\nfi";
 		};
-		359BEE13DD78032A2CB791E8 /* Check Pods Manifest.lock */ = {
+		685399B3421CD1410375A2AD /* 📦 Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Check Pods Manifest.lock";
+			name = "📦 Embed Pods Frameworks";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexDemo/Pods-WeexDemo-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		567369891CE436EB000A646C /* ShellScript */ = {
+		74CC7A221C2C13BF00829368 /* Start Samples */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
+			name = "Start Samples";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "myFile=\"XcodeCoverage/exportenv.sh\"\n\nif [ -f \"$myFile\" ]; then\nXcodeCoverage/exportenv.sh\nfi";
+			shellScript = "set -x\n\nif nc -w 5 -z localhost 12580 ; then\n    echo \"Port 12580 already in use, server is running\"\nelse\n    open \"$SRCROOT/../../start\"\nfi\n\n";
 		};
-		5ED24D6A09B32268BB031206 /* Embed Pods Frameworks */ = {
+		84361D271CA10F8E00F43825 /* 📦 Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Embed Pods Frameworks";
+			name = "📦 Check Pods Manifest.lock";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "
-";
+			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
 			showEnvVarsInLog = 0;
 		};
-		74CC7A221C2C13BF00829368 /* Start Samples */ = {
+		84361D6F1CA10F8E00F43825 /* 📦 Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Start Samples";
+			name = "📦 Copy Pods Resources";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "set -x\n\nif nc -w 5 -z localhost 12580 ; then\n    echo \"Port 12580 already in use, server is running\"\nelse\n    open \"$SRCROOT/../../start\"\nfi\n\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexUITestDemo/Pods-WeexUITestDemo-resources.sh\"\n";
+			showEnvVarsInLog = 0;
 		};
-		84361D271CA10F8E00F43825 /* Check Pods Manifest.lock */ = {
+		84361D701CA10F8E00F43825 /* 📦 Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Check Pods Manifest.lock";
+			name = "📦 Embed Pods Frameworks";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexUITestDemo/Pods-WeexUITestDemo-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		84361D6F1CA10F8E00F43825 /* Copy Pods Resources */ = {
+		B5825066F03BDD65A25F2701 /* 📦 Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Copy Pods Resources";
+			name = "📦 Check Pods Manifest.lock";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexUITestDemo/Pods-WeexUITestDemo-resources.sh\"\n";
+			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
 			showEnvVarsInLog = 0;
 		};
-		84361D701CA10F8E00F43825 /* Embed Pods Frameworks */ = {
+		C715566148067A7FFAB7797D /* 📦 Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Embed Pods Frameworks";
+			name = "📦 Copy Pods Resources";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexUITestDemo/Pods-WeexUITestDemo-frameworks.sh\"\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-WeexDemo/Pods-WeexDemo-resources.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -560,6 +566,7 @@
 				775BEE861C1E8ECC008D1629 /* WXDemoViewController.m in Sources */,
 				74CC79EB1C2B9E4700829368 /* UIViewController+WXDemoNaviBar.m in Sources */,
 				DCABB0011D02975E001C8592 /* WXEventModule.m in Sources */,
+				7478481E1E0CD4910044500D /* WXSyncTestModule.m in Sources */,
 				775BEE831C1E8ECC008D1629 /* AppDelegate.m in Sources */,
 				DCABAFF41D029685001C8592 /* WXATViewHierarchyPlugin.m in Sources */,
 				775BEE801C1E8ECC008D1629 /* main.m in Sources */,
@@ -579,6 +586,8 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				846FC8DB1E1B853600949E7D /* WXATViewHierarchyPlugin.m in Sources */,
+				846FC8DA1E1B853100949E7D /* WXSyncTestModule.m in Sources */,
 				DCA812FB1D0401570029BF62 /* WXImgLoaderDefaultImpl.m in Sources */,
 				DCA812FA1D0401500029BF62 /* WXEventModule.m in Sources */,
 				DCA812F91D0401420029BF62 /* WXSelectComponent.m in Sources */,
@@ -695,6 +704,7 @@
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -724,6 +734,7 @@
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
+				DEVELOPMENT_TEAM = "";
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
diff --git a/ios/playground/WeexDemo.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/ios/playground/WeexDemo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000000..919434a625
--- /dev/null
+++ b/ios/playground/WeexDemo.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/ios/playground/WeexDemo.xcodeproj/xcshareddata/xcschemes/WeexDemo.xcscheme b/ios/playground/WeexDemo.xcodeproj/xcshareddata/xcschemes/WeexDemo.xcscheme
index c718bd87b2..a33c31da75 100644
--- a/ios/playground/WeexDemo.xcodeproj/xcshareddata/xcschemes/WeexDemo.xcscheme
+++ b/ios/playground/WeexDemo.xcodeproj/xcshareddata/xcschemes/WeexDemo.xcscheme
@@ -86,7 +86,7 @@
          <EnvironmentVariable
             key = "OS_ACTIVITY_MODE"
             value = "disable"
-            isEnabled = "YES">
+            isEnabled = "NO">
          </EnvironmentVariable>
          <EnvironmentVariable
             key = "JSC_logGC"
diff --git a/ios/playground/WeexDemo/AppDelegate.m b/ios/playground/WeexDemo/AppDelegate.m
index 4f9c958e4e..76b34e4f14 100644
--- a/ios/playground/WeexDemo/AppDelegate.m
+++ b/ios/playground/WeexDemo/AppDelegate.m
@@ -15,6 +15,7 @@
 #import "WXImgLoaderDefaultImpl.h"
 #import "DemoDefine.h"
 #import "WXScannerVC.h"
+#import "WXSyncTestModule.h"
 #import <WeexSDK/WeexSDK.h>
 #import <AVFoundation/AVFoundation.h>
 #import <ATSDK/ATManager.h>
@@ -72,13 +73,14 @@ - (void)initWeexSDK
     [WXAppConfiguration setAppName:@"WeexDemo"];
     [WXAppConfiguration setExternalUserAgent:@"ExternalUA"];
     
-    [WXSDKEngine initSDKEnviroment];
+    [WXSDKEngine initSDKEnvironment];
     
     [WXSDKEngine registerHandler:[WXImgLoaderDefaultImpl new] withProtocol:@protocol(WXImgLoaderProtocol)];
     [WXSDKEngine registerHandler:[WXEventModule new] withProtocol:@protocol(WXEventModuleProtocol)];
     
     [WXSDKEngine registerComponent:@"select" withClass:NSClassFromString(@"WXSelectComponent")];
     [WXSDKEngine registerModule:@"event" withClass:[WXEventModule class]];
+    [WXSDKEngine registerModule:@"syncTest" withClass:[WXSyncTestModule class]];
     
 #if !(TARGET_IPHONE_SIMULATOR)
     [self checkUpdate];
diff --git a/ios/playground/WeexDemo/Scanner/WXScannerVC.m b/ios/playground/WeexDemo/Scanner/WXScannerVC.m
index 6bb5a343b6..52f415a4ef 100644
--- a/ios/playground/WeexDemo/Scanner/WXScannerVC.m
+++ b/ios/playground/WeexDemo/Scanner/WXScannerVC.m
@@ -177,7 +177,7 @@ - (BOOL)remoteDebug:(NSURL *)url
 {
     if ([url.scheme isEqualToString:@"ws"]) {
         [WXSDKEngine connectDebugServer:url.absoluteString];
-        [WXSDKEngine initSDKEnviroment];
+        [WXSDKEngine initSDKEnvironment];
         
         return YES;
     }
diff --git a/ios/playground/WeexDemo/WXDemoViewController.m b/ios/playground/WeexDemo/WXDemoViewController.m
index ce0315ac93..5ddf3c7a31 100644
--- a/ios/playground/WeexDemo/WXDemoViewController.m
+++ b/ios/playground/WeexDemo/WXDemoViewController.m
@@ -58,6 +58,7 @@ - (void)viewDidLoad
 - (void)viewDidAppear:(BOOL)animated
 {
     [super viewDidAppear:animated];
+    [_instance fireGlobalEvent:WX_APPLICATION_DID_BECOME_ACTIVE params:nil];
     [self updateInstanceState:WeexInstanceAppear];
 }
 
@@ -73,6 +74,11 @@ - (void)viewWillAppear:(BOOL)animated
     self.navigationController.navigationBarHidden = NO;
 }
 
+- (void)viewWillDisappear:(BOOL)animated
+{
+    [_instance fireGlobalEvent:WX_APPLICATION_WILL_RESIGN_ACTIVE params:nil];
+}
+
 //TODO get height
 - (void)viewDidLayoutSubviews
 {
diff --git a/ios/sdk/WeexSDK/Sources/Handler/WXNetworkDefaultImpl.h b/ios/playground/WeexDemo/WXSyncTestModule.h
similarity index 73%
rename from ios/sdk/WeexSDK/Sources/Handler/WXNetworkDefaultImpl.h
rename to ios/playground/WeexDemo/WXSyncTestModule.h
index 3578dd59e8..8901436911 100644
--- a/ios/sdk/WeexSDK/Sources/Handler/WXNetworkDefaultImpl.h
+++ b/ios/playground/WeexDemo/WXSyncTestModule.h
@@ -7,8 +7,8 @@
  */
 
 #import <Foundation/Foundation.h>
-#import "WXNetworkProtocol.h"
+#import <WeexSDK/WXModuleProtocol.h>
 
-@interface WXNetworkDefaultImpl : NSObject <WXNetworkProtocol, NSURLSessionDelegate>
+@interface WXSyncTestModule : NSObject <WXModuleProtocol>
 
 @end
diff --git a/ios/playground/WeexDemo/WXSyncTestModule.m b/ios/playground/WeexDemo/WXSyncTestModule.m
new file mode 100644
index 0000000000..99dda0f79e
--- /dev/null
+++ b/ios/playground/WeexDemo/WXSyncTestModule.m
@@ -0,0 +1,38 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXSyncTestModule.h"
+
+@implementation WXSyncTestModule
+
+WX_EXPORT_METHOD_SYNC(@selector(getString))
+WX_EXPORT_METHOD_SYNC(@selector(getNumber))
+WX_EXPORT_METHOD_SYNC(@selector(getArray))
+WX_EXPORT_METHOD_SYNC(@selector(getObject))
+
+- (NSString *)getString
+{
+    return @"testString";
+}
+
+- (NSUInteger)getNumber
+{
+    return 111111;
+}
+
+- (NSArray *)getArray
+{
+    return @[@(111111),@"testString",@"testString2"];
+}
+
+- (NSDictionary *)getObject
+{
+    return @{@"number":@(111111), @"string1":@"testString",@"string2":@"testString2"};
+}
+
+@end
diff --git a/ios/sdk/WeexSDK.podspec b/ios/sdk/WeexSDK.podspec
index ec2b810f84..17ec318a75 100644
--- a/ios/sdk/WeexSDK.podspec
+++ b/ios/sdk/WeexSDK.podspec
@@ -2,7 +2,9 @@
 Pod::Spec.new do |s|
 
   s.name         = "WeexSDK"
-  s.version      = "0.9.4"
+
+  s.version      = "0.9.5"
+
   s.summary      = "WeexSDK Source ."
 
   s.description  = <<-DESC
@@ -16,9 +18,11 @@ Pod::Spec.new do |s|
            Alibaba-INC copyright
     LICENSE
   }
-  s.authors      = { "cxfeng1"  => "cxfeng1@gmail.com",
-                     "boboning" => "ningli928@163.com",
-                     "acton393" =>"zhangxing610321@gmail.com"
+  s.authors      = { "cxfeng1"      => "cxfeng1@gmail.com",
+                     "boboning"     => "ningli928@163.com",
+                     "yangshengtao" => "yangshengtao1314@163.com",
+                     "kfeagle"      => "sunjjbobo@163.com",
+                     "acton393"     => "zhangxing610321@gmail.com"
                    }
   s.platform     = :ios
   s.ios.deployment_target = '7.0'
diff --git a/ios/sdk/WeexSDK.xcodeproj/project.pbxproj b/ios/sdk/WeexSDK.xcodeproj/project.pbxproj
index ce1eacc848..97283562c2 100644
--- a/ios/sdk/WeexSDK.xcodeproj/project.pbxproj
+++ b/ios/sdk/WeexSDK.xcodeproj/project.pbxproj
@@ -47,15 +47,14 @@
 		597334B31D4DE1A600988789 /* WXBridgeMethodTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 597334B21D4DE1A600988789 /* WXBridgeMethodTests.m */; };
 		598805AD1D52D8C800EDED2C /* WXStorageTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 598805AC1D52D8C800EDED2C /* WXStorageTests.m */; };
 		5996BD701D49EC0600C0FEA6 /* WXInstanceWrapTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 5996BD6F1D49EC0600C0FEA6 /* WXInstanceWrapTests.m */; };
-		5996BD721D4A219300C0FEA6 /* WXNetworkTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 5996BD711D4A219300C0FEA6 /* WXNetworkTests.m */; };
 		5996BD751D4D8A0E00C0FEA6 /* WXSDKEngineTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 5996BD741D4D8A0E00C0FEA6 /* WXSDKEngineTests.m */; };
+		59970D2E1E0D228D0049F535 /* WXComponent+GradientColor.h in Headers */ = {isa = PBXBuildFile; fileRef = 59970D2C1E0D228D0049F535 /* WXComponent+GradientColor.h */; };
+		59970D2F1E0D228D0049F535 /* WXComponent+GradientColor.m in Sources */ = {isa = PBXBuildFile; fileRef = 59970D2D1E0D228D0049F535 /* WXComponent+GradientColor.m */; };
 		59A582D41CF481110081FD3E /* WXAppMonitorProtocol.h in Headers */ = {isa = PBXBuildFile; fileRef = 59A582D31CF481110081FD3E /* WXAppMonitorProtocol.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		59A582FC1CF5B17B0081FD3E /* WXBridgeContext.h in Headers */ = {isa = PBXBuildFile; fileRef = 59A582FA1CF5B17B0081FD3E /* WXBridgeContext.h */; };
 		59A582FD1CF5B17B0081FD3E /* WXBridgeContext.m in Sources */ = {isa = PBXBuildFile; fileRef = 59A582FB1CF5B17B0081FD3E /* WXBridgeContext.m */; };
 		59A583081CF5B2FD0081FD3E /* WXNavigationDefaultImpl.h in Headers */ = {isa = PBXBuildFile; fileRef = 59A583041CF5B2FD0081FD3E /* WXNavigationDefaultImpl.h */; };
 		59A583091CF5B2FD0081FD3E /* WXNavigationDefaultImpl.m in Sources */ = {isa = PBXBuildFile; fileRef = 59A583051CF5B2FD0081FD3E /* WXNavigationDefaultImpl.m */; };
-		59A5830A1CF5B2FD0081FD3E /* WXNetworkDefaultImpl.h in Headers */ = {isa = PBXBuildFile; fileRef = 59A583061CF5B2FD0081FD3E /* WXNetworkDefaultImpl.h */; };
-		59A5830B1CF5B2FD0081FD3E /* WXNetworkDefaultImpl.m in Sources */ = {isa = PBXBuildFile; fileRef = 59A583071CF5B2FD0081FD3E /* WXNetworkDefaultImpl.m */; };
 		59A596191CB630E50012CD52 /* WXNavigationProtocol.h in Headers */ = {isa = PBXBuildFile; fileRef = 59A596171CB630E50012CD52 /* WXNavigationProtocol.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		59A5961C1CB630F10012CD52 /* WXComponent+Navigation.h in Headers */ = {isa = PBXBuildFile; fileRef = 59A5961A1CB630F10012CD52 /* WXComponent+Navigation.h */; };
 		59A5961D1CB630F10012CD52 /* WXComponent+Navigation.m in Sources */ = {isa = PBXBuildFile; fileRef = 59A5961B1CB630F10012CD52 /* WXComponent+Navigation.m */; };
@@ -75,6 +74,8 @@
 		59D3CA471CFC3CC0008835DC /* WXSliderComponent.m in Sources */ = {isa = PBXBuildFile; fileRef = 59D3CA461CFC3CC0008835DC /* WXSliderComponent.m */; };
 		59D3CA4A1CFC3CE1008835DC /* NSTimer+Weex.h in Headers */ = {isa = PBXBuildFile; fileRef = 59D3CA481CFC3CE1008835DC /* NSTimer+Weex.h */; };
 		59D3CA4B1CFC3CE1008835DC /* NSTimer+Weex.m in Sources */ = {isa = PBXBuildFile; fileRef = 59D3CA491CFC3CE1008835DC /* NSTimer+Weex.m */; };
+		740451EA1E14BB26004157CB /* WXServiceFactory.h in Headers */ = {isa = PBXBuildFile; fileRef = 740451E81E14BB26004157CB /* WXServiceFactory.h */; };
+		740451EB1E14BB26004157CB /* WXServiceFactory.m in Sources */ = {isa = PBXBuildFile; fileRef = 740451E91E14BB26004157CB /* WXServiceFactory.m */; };
 		7408C48E1CFB345D000BCCD0 /* WXComponent+Events.h in Headers */ = {isa = PBXBuildFile; fileRef = 7408C48C1CFB345D000BCCD0 /* WXComponent+Events.h */; };
 		7408C48F1CFB345D000BCCD0 /* WXComponent+Events.m in Sources */ = {isa = PBXBuildFile; fileRef = 7408C48D1CFB345D000BCCD0 /* WXComponent+Events.m */; };
 		740938EC1D3D075700DBB801 /* SRWebSocket.m in Sources */ = {isa = PBXBuildFile; fileRef = 2A27E7D81C3E360B00D7A552 /* SRWebSocket.m */; };
@@ -97,6 +98,15 @@
 		7423899B1C3174EB00D748CA /* WXWeakObjectWrapper.h in Headers */ = {isa = PBXBuildFile; fileRef = 742389991C3174EB00D748CA /* WXWeakObjectWrapper.h */; };
 		7423899C1C3174EB00D748CA /* WXWeakObjectWrapper.m in Sources */ = {isa = PBXBuildFile; fileRef = 7423899A1C3174EB00D748CA /* WXWeakObjectWrapper.m */; };
 		7423899F1C32733800D748CA /* WXType.h in Headers */ = {isa = PBXBuildFile; fileRef = 7423899D1C32733800D748CA /* WXType.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		742AD72E1DF98C45007DC46C /* WXResourceRequest.h in Headers */ = {isa = PBXBuildFile; fileRef = 742AD7251DF98C45007DC46C /* WXResourceRequest.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		742AD72F1DF98C45007DC46C /* WXResourceRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = 742AD7261DF98C45007DC46C /* WXResourceRequest.m */; };
+		742AD7301DF98C45007DC46C /* WXResourceRequestHandler.h in Headers */ = {isa = PBXBuildFile; fileRef = 742AD7271DF98C45007DC46C /* WXResourceRequestHandler.h */; };
+		742AD7311DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.h in Headers */ = {isa = PBXBuildFile; fileRef = 742AD7281DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.h */; };
+		742AD7321DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.m in Sources */ = {isa = PBXBuildFile; fileRef = 742AD7291DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.m */; };
+		742AD7331DF98C45007DC46C /* WXResourceResponse.h in Headers */ = {isa = PBXBuildFile; fileRef = 742AD72A1DF98C45007DC46C /* WXResourceResponse.h */; };
+		742AD7341DF98C45007DC46C /* WXResourceResponse.m in Sources */ = {isa = PBXBuildFile; fileRef = 742AD72B1DF98C45007DC46C /* WXResourceResponse.m */; };
+		742AD73A1DF98C8B007DC46C /* WXResourceLoader.h in Headers */ = {isa = PBXBuildFile; fileRef = 742AD7381DF98C8B007DC46C /* WXResourceLoader.h */; };
+		742AD73B1DF98C8B007DC46C /* WXResourceLoader.m in Sources */ = {isa = PBXBuildFile; fileRef = 742AD7391DF98C8B007DC46C /* WXResourceLoader.m */; };
 		743933B41C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.h in Headers */ = {isa = PBXBuildFile; fileRef = 743933B21C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.h */; };
 		743933B51C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.m in Sources */ = {isa = PBXBuildFile; fileRef = 743933B31C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.m */; };
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@@ -119,6 +129,12 @@
 		746986A01C4E2C010054A57E /* NSArray+Weex.m in Sources */ = {isa = PBXBuildFile; fileRef = 7469869E1C4E2C000054A57E /* NSArray+Weex.m */; };
 		747A787C1D1BAAC900DED9D0 /* WXComponent+ViewManagement.h in Headers */ = {isa = PBXBuildFile; fileRef = 747A787A1D1BAAC900DED9D0 /* WXComponent+ViewManagement.h */; };
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+		74862F791E02B88D00B7A041 /* JSValue+Weex.h in Headers */ = {isa = PBXBuildFile; fileRef = 74862F771E02B88D00B7A041 /* JSValue+Weex.h */; };
+		74862F7A1E02B88D00B7A041 /* JSValue+Weex.m in Sources */ = {isa = PBXBuildFile; fileRef = 74862F781E02B88D00B7A041 /* JSValue+Weex.m */; };
+		74862F7D1E03A0F300B7A041 /* WXModuleMethod.h in Headers */ = {isa = PBXBuildFile; fileRef = 74862F7B1E03A0F300B7A041 /* WXModuleMethod.h */; };
+		74862F7E1E03A0F300B7A041 /* WXModuleMethod.m in Sources */ = {isa = PBXBuildFile; fileRef = 74862F7C1E03A0F300B7A041 /* WXModuleMethod.m */; };
+		74862F811E03A24500B7A041 /* WXComponentMethod.h in Headers */ = {isa = PBXBuildFile; fileRef = 74862F7F1E03A24500B7A041 /* WXComponentMethod.h */; };
+		74862F821E03A24500B7A041 /* WXComponentMethod.m in Sources */ = {isa = PBXBuildFile; fileRef = 74862F801E03A24500B7A041 /* WXComponentMethod.m */; };
 		74896F301D1AC79400D1D593 /* NSObject+WXSwizzle.h in Headers */ = {isa = PBXBuildFile; fileRef = 74896F2E1D1AC79400D1D593 /* NSObject+WXSwizzle.h */; };
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 		748B25181C44A6F9005D491E /* WXSDKInstance_private.h in Headers */ = {isa = PBXBuildFile; fileRef = 748B25161C44A6F9005D491E /* WXSDKInstance_private.h */; };
@@ -144,12 +160,16 @@
 		74B8BEFE1DC47B72004A6027 /* WXRootView.h in Headers */ = {isa = PBXBuildFile; fileRef = 74B8BEFC1DC47B72004A6027 /* WXRootView.h */; };
 		74B8BEFF1DC47B72004A6027 /* WXRootView.m in Sources */ = {isa = PBXBuildFile; fileRef = 74B8BEFD1DC47B72004A6027 /* WXRootView.m */; };
 		74B8BF011DC49AFE004A6027 /* WXRootViewTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 74B8BF001DC49AFE004A6027 /* WXRootViewTests.m */; };
+		74BB5FB91DFEE81A004FC3DF /* WXMetaModule.h in Headers */ = {isa = PBXBuildFile; fileRef = 74BB5FB71DFEE81A004FC3DF /* WXMetaModule.h */; };
+		74BB5FBA1DFEE81A004FC3DF /* WXMetaModule.m in Sources */ = {isa = PBXBuildFile; fileRef = 74BB5FB81DFEE81A004FC3DF /* WXMetaModule.m */; };
 		74C896401D2AC2210043B82A /* WeexSDKTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 74C8963F1D2AC2210043B82A /* WeexSDKTests.m */; };
 		74C896421D2AC2210043B82A /* WeexSDK.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 77D160FD1C02DBE70010B15B /* WeexSDK.framework */; };
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 		74CC7A1D1C2BC5F800829368 /* WXCellComponent.m in Sources */ = {isa = PBXBuildFile; fileRef = 74CC7A1B1C2BC5F800829368 /* WXCellComponent.m */; };
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 		74CC7A211C2BF9DC00829368 /* WXListComponent.m in Sources */ = {isa = PBXBuildFile; fileRef = 74CC7A1F1C2BF9DC00829368 /* WXListComponent.m */; };
+		74D205201E091B8000128F44 /* WXCallJSMethod.h in Headers */ = {isa = PBXBuildFile; fileRef = 74D2051E1E091B8000128F44 /* WXCallJSMethod.h */; };
+		74D205211E091B8000128F44 /* WXCallJSMethod.m in Sources */ = {isa = PBXBuildFile; fileRef = 74D2051F1E091B8000128F44 /* WXCallJSMethod.m */; };
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@@ -186,8 +206,6 @@
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-		77E65A071C10507B008B8775 /* WXModuleManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 77E65A051C10507B008B8775 /* WXModuleManager.m */; };
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@@ -200,6 +218,17 @@
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+		C4C30DE81E1B833D00786B6C /* WXComponent+PseudoClassManagement.m in Sources */ = {isa = PBXBuildFile; fileRef = C4C30DE61E1B833D00786B6C /* WXComponent+PseudoClassManagement.m */; };
+		C4C30DE91E1B833D00786B6C /* WXComponent+PseudoClassManagement.h in Headers */ = {isa = PBXBuildFile; fileRef = C4C30DE71E1B833D00786B6C /* WXComponent+PseudoClassManagement.h */; };
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+		C4F0127A1E1502A6003378D0 /* SRWebSocket+Weex.m in Sources */ = {isa = PBXBuildFile; fileRef = C4F012731E1502A6003378D0 /* SRWebSocket+Weex.m */; };
+		C4F0127B1E1502A6003378D0 /* WXWebSocketDefaultImpl.h in Headers */ = {isa = PBXBuildFile; fileRef = C4F012741E1502A6003378D0 /* WXWebSocketDefaultImpl.h */; };
+		C4F0127C1E1502A6003378D0 /* WXWebSocketDefaultImpl.m in Sources */ = {isa = PBXBuildFile; fileRef = C4F012751E1502A6003378D0 /* WXWebSocketDefaultImpl.m */; };
+		C4F0127D1E1502A6003378D0 /* WXWebSocketHandler.h in Headers */ = {isa = PBXBuildFile; fileRef = C4F012761E1502A6003378D0 /* WXWebSocketHandler.h */; };
+		C4F012821E1502E9003378D0 /* WXWebSocketModule.h in Headers */ = {isa = PBXBuildFile; fileRef = C4F012801E1502E9003378D0 /* WXWebSocketModule.h */; };
+		C4F012831E1502E9003378D0 /* WXWebSocketModule.m in Sources */ = {isa = PBXBuildFile; fileRef = C4F012811E1502E9003378D0 /* WXWebSocketModule.m */; };
+		C4F012861E150307003378D0 /* WXWebSocketLoader.h in Headers */ = {isa = PBXBuildFile; fileRef = C4F012841E150307003378D0 /* WXWebSocketLoader.h */; };
+		C4F012871E150307003378D0 /* WXWebSocketLoader.m in Sources */ = {isa = PBXBuildFile; fileRef = C4F012851E150307003378D0 /* WXWebSocketLoader.m */; };
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@@ -298,15 +327,14 @@
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+		59970D2C1E0D228D0049F535 /* WXComponent+GradientColor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "WXComponent+GradientColor.h"; sourceTree = "<group>"; };
+		59970D2D1E0D228D0049F535 /* WXComponent+GradientColor.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "WXComponent+GradientColor.m"; sourceTree = "<group>"; };
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@@ -326,6 +354,8 @@
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+		740451E81E14BB26004157CB /* WXServiceFactory.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXServiceFactory.h; sourceTree = "<group>"; };
+		740451E91E14BB26004157CB /* WXServiceFactory.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXServiceFactory.m; sourceTree = "<group>"; };
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@@ -346,6 +376,15 @@
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 		7423899D1C32733800D748CA /* WXType.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXType.h; sourceTree = "<group>"; };
+		742AD7251DF98C45007DC46C /* WXResourceRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXResourceRequest.h; path = Network/WXResourceRequest.h; sourceTree = "<group>"; };
+		742AD7261DF98C45007DC46C /* WXResourceRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WXResourceRequest.m; path = Network/WXResourceRequest.m; sourceTree = "<group>"; };
+		742AD7271DF98C45007DC46C /* WXResourceRequestHandler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXResourceRequestHandler.h; path = Network/WXResourceRequestHandler.h; sourceTree = "<group>"; };
+		742AD7281DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXResourceRequestHandlerDefaultImpl.h; path = Network/WXResourceRequestHandlerDefaultImpl.h; sourceTree = "<group>"; };
+		742AD7291DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WXResourceRequestHandlerDefaultImpl.m; path = Network/WXResourceRequestHandlerDefaultImpl.m; sourceTree = "<group>"; };
+		742AD72A1DF98C45007DC46C /* WXResourceResponse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXResourceResponse.h; path = Network/WXResourceResponse.h; sourceTree = "<group>"; };
+		742AD72B1DF98C45007DC46C /* WXResourceResponse.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WXResourceResponse.m; path = Network/WXResourceResponse.m; sourceTree = "<group>"; };
+		742AD7381DF98C8B007DC46C /* WXResourceLoader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXResourceLoader.h; path = Loader/WXResourceLoader.h; sourceTree = "<group>"; };
+		742AD7391DF98C8B007DC46C /* WXResourceLoader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WXResourceLoader.m; path = Loader/WXResourceLoader.m; sourceTree = "<group>"; };
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 		743933B31C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXSimulatorShortcutMananger.m; sourceTree = "<group>"; };
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@@ -369,6 +408,12 @@
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+		74862F771E02B88D00B7A041 /* JSValue+Weex.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "JSValue+Weex.h"; sourceTree = "<group>"; };
+		74862F781E02B88D00B7A041 /* JSValue+Weex.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "JSValue+Weex.m"; sourceTree = "<group>"; };
+		74862F7B1E03A0F300B7A041 /* WXModuleMethod.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXModuleMethod.h; sourceTree = "<group>"; };
+		74862F7C1E03A0F300B7A041 /* WXModuleMethod.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXModuleMethod.m; sourceTree = "<group>"; };
+		74862F7F1E03A24500B7A041 /* WXComponentMethod.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXComponentMethod.h; sourceTree = "<group>"; };
+		74862F801E03A24500B7A041 /* WXComponentMethod.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXComponentMethod.m; sourceTree = "<group>"; };
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@@ -394,6 +439,8 @@
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+		74BB5FB71DFEE81A004FC3DF /* WXMetaModule.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXMetaModule.h; sourceTree = "<group>"; };
+		74BB5FB81DFEE81A004FC3DF /* WXMetaModule.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXMetaModule.m; sourceTree = "<group>"; };
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@@ -402,6 +449,8 @@
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+		74D2051E1E091B8000128F44 /* WXCallJSMethod.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXCallJSMethod.h; sourceTree = "<group>"; };
+		74D2051F1E091B8000128F44 /* WXCallJSMethod.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXCallJSMethod.m; sourceTree = "<group>"; };
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@@ -438,10 +487,8 @@
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-		77E659F81C0EE579008B8775 /* WXBridgeMethod.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXBridgeMethod.h; sourceTree = "<group>"; };
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-		77E65A051C10507B008B8775 /* WXModuleManager.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXModuleManager.m; sourceTree = "<group>"; };
+		77E659F81C0EE579008B8775 /* WXBridgeMethod.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXBridgeMethod.h; path = ../Model/WXBridgeMethod.h; sourceTree = "<group>"; };
+		77E659F91C0EE579008B8775 /* WXBridgeMethod.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WXBridgeMethod.m; path = ../Model/WXBridgeMethod.m; sourceTree = "<group>"; };
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@@ -454,6 +501,17 @@
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+		C4C30DE61E1B833D00786B6C /* WXComponent+PseudoClassManagement.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "WXComponent+PseudoClassManagement.m"; sourceTree = "<group>"; };
+		C4C30DE71E1B833D00786B6C /* WXComponent+PseudoClassManagement.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "WXComponent+PseudoClassManagement.h"; sourceTree = "<group>"; };
+		C4F012721E1502A6003378D0 /* SRWebSocket+Weex.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "SRWebSocket+Weex.h"; sourceTree = "<group>"; };
+		C4F012731E1502A6003378D0 /* SRWebSocket+Weex.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "SRWebSocket+Weex.m"; sourceTree = "<group>"; };
+		C4F012741E1502A6003378D0 /* WXWebSocketDefaultImpl.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXWebSocketDefaultImpl.h; sourceTree = "<group>"; };
+		C4F012751E1502A6003378D0 /* WXWebSocketDefaultImpl.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXWebSocketDefaultImpl.m; sourceTree = "<group>"; };
+		C4F012761E1502A6003378D0 /* WXWebSocketHandler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXWebSocketHandler.h; sourceTree = "<group>"; };
+		C4F012801E1502E9003378D0 /* WXWebSocketModule.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WXWebSocketModule.h; sourceTree = "<group>"; };
+		C4F012811E1502E9003378D0 /* WXWebSocketModule.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = WXWebSocketModule.m; sourceTree = "<group>"; };
+		C4F012841E150307003378D0 /* WXWebSocketLoader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WXWebSocketLoader.h; path = Loader/WXWebSocketLoader.h; sourceTree = "<group>"; };
+		C4F012851E150307003378D0 /* WXWebSocketLoader.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WXWebSocketLoader.m; path = Loader/WXWebSocketLoader.m; sourceTree = "<group>"; };
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@@ -552,8 +610,6 @@
 			children = (
 				59A583041CF5B2FD0081FD3E /* WXNavigationDefaultImpl.h */,
 				59A583051CF5B2FD0081FD3E /* WXNavigationDefaultImpl.m */,
-				59A583061CF5B2FD0081FD3E /* WXNetworkDefaultImpl.h */,
-				59A583071CF5B2FD0081FD3E /* WXNetworkDefaultImpl.m */,
 				74EF31AB1DE58BE200667A07 /* WXURLRewriteDefaultImpl.h */,
 				74EF31AC1DE58BE200667A07 /* WXURLRewriteDefaultImpl.m */,
 			);
@@ -580,9 +636,22 @@
 			path = Events;
 			sourceTree = "<group>";
 		};
+		742AD7371DF98C72007DC46C /* Loader */ = {
+			isa = PBXGroup;
+			children = (
+				C4F012841E150307003378D0 /* WXWebSocketLoader.h */,
+				C4F012851E150307003378D0 /* WXWebSocketLoader.m */,
+				742AD7381DF98C8B007DC46C /* WXResourceLoader.h */,
+				742AD7391DF98C8B007DC46C /* WXResourceLoader.m */,
+			);
+			name = Loader;
+			sourceTree = "<group>";
+		};
 		745ED2D31C5F2C7E002DB5A8 /* View */ = {
 			isa = PBXGroup;
 			children = (
+				C4C30DE61E1B833D00786B6C /* WXComponent+PseudoClassManagement.m */,
+				C4C30DE71E1B833D00786B6C /* WXComponent+PseudoClassManagement.h */,
 				745ED2D61C5F2C7E002DB5A8 /* WXView.h */,
 				745ED2D71C5F2C7E002DB5A8 /* WXView.m */,
 				591DD3301D23AD5800BE8709 /* WXErrorView.h */,
@@ -612,6 +681,20 @@
 			path = Display;
 			sourceTree = "<group>";
 		};
+		746A2F431DF82607004719D0 /* Network */ = {
+			isa = PBXGroup;
+			children = (
+				742AD7251DF98C45007DC46C /* WXResourceRequest.h */,
+				742AD7261DF98C45007DC46C /* WXResourceRequest.m */,
+				742AD7271DF98C45007DC46C /* WXResourceRequestHandler.h */,
+				742AD7281DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.h */,
+				742AD7291DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.m */,
+				742AD72A1DF98C45007DC46C /* WXResourceResponse.h */,
+				742AD72B1DF98C45007DC46C /* WXResourceResponse.m */,
+			);
+			name = Network;
+			sourceTree = "<group>";
+		};
 		749DC2781D408265009E1C91 /* Monitor */ = {
 			isa = PBXGroup;
 			children = (
@@ -665,7 +748,6 @@
 		74EF31C11DE6932900667A07 /* handler */ = {
 			isa = PBXGroup;
 			children = (
-				5996BD711D4A219300C0FEA6 /* WXNetworkTests.m */,
 				74EF31C21DE6935600667A07 /* WXURLRewriteTests.m */,
 			);
 			name = handler;
@@ -722,8 +804,10 @@
 		77D161181C02DCB90010B15B /* Sources */ = {
 			isa = PBXGroup;
 			children = (
+				C4F012711E1502A6003378D0 /* WebSocket */,
 				DC0F99301D48E5320087C6AF /* WeexSDK.h */,
 				2AF626C61C191E2200E71A38 /* Layout */,
+				742AD7371DF98C72007DC46C /* Loader */,
 				7408C48B1CFB345D000BCCD0 /* Events */,
 				7461F88B1CFB373100F62D44 /* Display */,
 				74A4BA581CABBBA300195969 /* Debug */,
@@ -738,6 +822,7 @@
 				77D1611A1C02DD3C0010B15B /* Manager */,
 				749DC2781D408265009E1C91 /* Monitor */,
 				77D1611B1C02DD3C0010B15B /* Model */,
+				746A2F431DF82607004719D0 /* Network */,
 				77D1611C1C02DD3C0010B15B /* Protocol */,
 				74C27A001CEC4371004E488E /* Supporting Files */,
 			);
@@ -747,6 +832,14 @@
 		77D161191C02DD3C0010B15B /* Bridge */ = {
 			isa = PBXGroup;
 			children = (
+				77E659F81C0EE579008B8775 /* WXBridgeMethod.h */,
+				77E659F91C0EE579008B8775 /* WXBridgeMethod.m */,
+				74862F7B1E03A0F300B7A041 /* WXModuleMethod.h */,
+				74862F7C1E03A0F300B7A041 /* WXModuleMethod.m */,
+				74862F7F1E03A24500B7A041 /* WXComponentMethod.h */,
+				74862F801E03A24500B7A041 /* WXComponentMethod.m */,
+				74D2051E1E091B8000128F44 /* WXCallJSMethod.h */,
+				74D2051F1E091B8000128F44 /* WXCallJSMethod.m */,
 				59597F961D2A041700EE9317 /* WXDebugLoggerBridge.h */,
 				59597F971D2A041700EE9317 /* WXDebugLoggerBridge.m */,
 				59A582FA1CF5B17B0081FD3E /* WXBridgeContext.h */,
@@ -755,6 +848,8 @@
 				77D1613B1C02DEA60010B15B /* WXJSCoreBridge.m */,
 				74AD99821D5B0E59008F0336 /* WXPolyfillSet.h */,
 				74AD99831D5B0E59008F0336 /* WXPolyfillSet.m */,
+				74862F771E02B88D00B7A041 /* JSValue+Weex.h */,
+				74862F781E02B88D00B7A041 /* JSValue+Weex.m */,
 			);
 			path = Bridge;
 			sourceTree = "<group>";
@@ -762,6 +857,8 @@
 		77D1611A1C02DD3C0010B15B /* Manager */ = {
 			isa = PBXGroup;
 			children = (
+				740451E81E14BB26004157CB /* WXServiceFactory.h */,
+				740451E91E14BB26004157CB /* WXServiceFactory.m */,
 				DCF0875F1DCAE161005CD6EB /* WXInvocationConfig.h */,
 				DCF087601DCAE161005CD6EB /* WXInvocationConfig.m */,
 				C41E1A951DC1FD15009C7F90 /* WXDatePickerManager.h */,
@@ -770,8 +867,6 @@
 				77D161271C02DE1A0010B15B /* WXSDKManager.m */,
 				77D161361C02DE940010B15B /* WXBridgeManager.h */,
 				77D161371C02DE940010B15B /* WXBridgeManager.m */,
-				77E65A041C10507B008B8775 /* WXModuleManager.h */,
-				77E65A051C10507B008B8775 /* WXModuleManager.m */,
 				77E659EF1C0C3612008B8775 /* WXModuleFactory.h */,
 				77E659F01C0C3612008B8775 /* WXModuleFactory.m */,
 				74A4BA9C1CB3C0A100195969 /* WXHandlerFactory.h */,
@@ -794,8 +889,6 @@
 				748B25161C44A6F9005D491E /* WXSDKInstance_private.h */,
 				77D161221C02DDD10010B15B /* WXSDKInstance.h */,
 				77D161231C02DDD10010B15B /* WXSDKInstance.m */,
-				77E659F81C0EE579008B8775 /* WXBridgeMethod.h */,
-				77E659F91C0EE579008B8775 /* WXBridgeMethod.m */,
 			);
 			path = Model;
 			sourceTree = "<group>";
@@ -864,6 +957,8 @@
 		77E659D71C07F585008B8775 /* Module */ = {
 			isa = PBXGroup;
 			children = (
+				C4F012801E1502E9003378D0 /* WXWebSocketModule.h */,
+				C4F012811E1502E9003378D0 /* WXWebSocketModule.m */,
 				C4B834251DE69B09007AD27E /* WXPickerModule.m */,
 				C4B834261DE69B09007AD27E /* WXPickerModule.h */,
 				DCA0EF621D6EED6F00CB18B9 /* WXGlobalEventModule.h */,
@@ -890,6 +985,8 @@
 				D362F94E1C83EDA20003F546 /* WXWebViewModule.m */,
 				D334510A1D3E19B80083598A /* WXCanvasModule.h */,
 				D334510B1D3E19B80083598A /* WXCanvasModule.m */,
+				74BB5FB71DFEE81A004FC3DF /* WXMetaModule.h */,
+				74BB5FB81DFEE81A004FC3DF /* WXMetaModule.m */,
 			);
 			path = Module;
 			sourceTree = "<group>";
@@ -942,6 +1039,8 @@
 				741081251CEDB4EC001BC6E5 /* WXComponent_internal.h */,
 				D33451061D3E19480083598A /* WXCanvasComponent.h */,
 				D33451071D3E19480083598A /* WXCanvasComponent.m */,
+				59970D2C1E0D228D0049F535 /* WXComponent+GradientColor.h */,
+				59970D2D1E0D228D0049F535 /* WXComponent+GradientColor.m */,
 			);
 			path = Component;
 			sourceTree = "<group>";
@@ -963,6 +1062,18 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		C4F012711E1502A6003378D0 /* WebSocket */ = {
+			isa = PBXGroup;
+			children = (
+				C4F012721E1502A6003378D0 /* SRWebSocket+Weex.h */,
+				C4F012731E1502A6003378D0 /* SRWebSocket+Weex.m */,
+				C4F012741E1502A6003378D0 /* WXWebSocketDefaultImpl.h */,
+				C4F012751E1502A6003378D0 /* WXWebSocketDefaultImpl.m */,
+				C4F012761E1502A6003378D0 /* WXWebSocketHandler.h */,
+			);
+			path = WebSocket;
+			sourceTree = "<group>";
+		};
 		DC9F46841D61AC9100A88239 /* module */ = {
 			isa = PBXGroup;
 			children = (
@@ -992,6 +1103,7 @@
 				2AE5B7521CAB7DBD0082FDDB /* WXAComponent.h in Headers */,
 				77D1614F1C02E3880010B15B /* WXUtility.h in Headers */,
 				743933B41C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.h in Headers */,
+				74862F811E03A24500B7A041 /* WXComponentMethod.h in Headers */,
 				74915F471C8EB02B00BEBCC0 /* WXAssert.h in Headers */,
 				2A8E658A1C7C7AA20025C7B7 /* WXVideoComponent.h in Headers */,
 				59A5961C1CB630F10012CD52 /* WXComponent+Navigation.h in Headers */,
@@ -1003,19 +1115,22 @@
 				59597F981D2A041700EE9317 /* WXDebugLoggerBridge.h in Headers */,
 				77D161241C02DDD10010B15B /* WXSDKInstance.h in Headers */,
 				74A4BAA61CB4F98300195969 /* WXStreamModule.h in Headers */,
+				740451EA1E14BB26004157CB /* WXServiceFactory.h in Headers */,
 				744BEA591D0520F300452B5D /* WXComponent+Layout.h in Headers */,
 				74A4BA5B1CABBBD000195969 /* WXDebugTool.h in Headers */,
 				2A837AB41CD9DE9200AEDF03 /* WXLoadingIndicator.h in Headers */,
 				747A787C1D1BAAC900DED9D0 /* WXComponent+ViewManagement.h in Headers */,
-				77E65A061C10507B008B8775 /* WXModuleManager.h in Headers */,
 				DC0F99311D48E5320087C6AF /* WeexSDK.h in Headers */,
 				77E659FA1C0EE579008B8775 /* WXBridgeMethod.h in Headers */,
 				2AE5B7561CABA04E0082FDDB /* WXEventModuleProtocol.h in Headers */,
+				C4C30DE91E1B833D00786B6C /* WXComponent+PseudoClassManagement.h in Headers */,
 				591DD3321D23AD5800BE8709 /* WXErrorView.h in Headers */,
 				D362F94F1C83EDA20003F546 /* WXWebViewModule.h in Headers */,
+				C4F012861E150307003378D0 /* WXWebSocketLoader.h in Headers */,
 				77D161381C02DE940010B15B /* WXBridgeManager.h in Headers */,
 				77D161281C02DE1A0010B15B /* WXSDKManager.h in Headers */,
 				59CE27E81CC387DB000BE37A /* WXEmbedComponent.h in Headers */,
+				74BB5FB91DFEE81A004FC3DF /* WXMetaModule.h in Headers */,
 				DCA0EF641D6EED6F00CB18B9 /* WXGlobalEventModule.h in Headers */,
 				2A837AB21CD9DE9200AEDF03 /* WXLoadingComponent.h in Headers */,
 				7423899F1C32733800D748CA /* WXType.h in Headers */,
@@ -1026,7 +1141,9 @@
 				749DC27B1D40827B009E1C91 /* WXMonitor.h in Headers */,
 				77E659DA1C07F594008B8775 /* WXDomModule.h in Headers */,
 				74EF31AD1DE58BE200667A07 /* WXURLRewriteDefaultImpl.h in Headers */,
+				74862F791E02B88D00B7A041 /* JSValue+Weex.h in Headers */,
 				2A1F57B71C75C6A600B58017 /* WXTextInputComponent.h in Headers */,
+				C4F012791E1502A6003378D0 /* SRWebSocket+Weex.h in Headers */,
 				74A4BA9A1CB3BAA100195969 /* WXThreadSafeMutableDictionary.h in Headers */,
 				74A4BA9E1CB3C0A100195969 /* WXHandlerFactory.h in Headers */,
 				741DFE021DDD7D18009B020F /* WXRoundedRect.h in Headers */,
@@ -1041,12 +1158,17 @@
 				D312CE3B1C730DEB00046D68 /* WXWebComponent.h in Headers */,
 				741081261CEDB4EC001BC6E5 /* WXComponent_internal.h in Headers */,
 				77E65A191C155F25008B8775 /* WXScrollerComponent.h in Headers */,
+				742AD7311DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.h in Headers */,
+				C4F0127D1E1502A6003378D0 /* WXWebSocketHandler.h in Headers */,
 				DC03ADBA1D508719003F76E7 /* WXTextAreaComponent.h in Headers */,
 				2AC750241C7565690041D390 /* WXIndicatorComponent.h in Headers */,
 				DCAB35FE1D658EB700C0EA70 /* WXRuleManager.h in Headers */,
 				748B25181C44A6F9005D491E /* WXSDKInstance_private.h in Headers */,
+				74862F7D1E03A0F300B7A041 /* WXModuleMethod.h in Headers */,
+				742AD7331DF98C45007DC46C /* WXResourceResponse.h in Headers */,
 				77E65A0D1C155E99008B8775 /* WXDivComponent.h in Headers */,
 				C41E1A971DC1FD15009C7F90 /* WXDatePickerManager.h in Headers */,
+				C4F0127B1E1502A6003378D0 /* WXWebSocketDefaultImpl.h in Headers */,
 				7461F8901CFB373100F62D44 /* WXDisplayQueue.h in Headers */,
 				DCC77C141D770AE300CE7288 /* WXSliderNeighborComponent.h in Headers */,
 				77E659F11C0C3612008B8775 /* WXModuleFactory.h in Headers */,
@@ -1058,9 +1180,11 @@
 				C4B834281DE69B09007AD27E /* WXPickerModule.h in Headers */,
 				59A596311CB632050012CD52 /* WXRootViewController.h in Headers */,
 				DCF087611DCAE161005CD6EB /* WXInvocationConfig.h in Headers */,
+				742AD7301DF98C45007DC46C /* WXResourceRequestHandler.h in Headers */,
 				77E65A151C155EB5008B8775 /* WXTextComponent.h in Headers */,
 				74CC7A1C1C2BC5F800829368 /* WXCellComponent.h in Headers */,
 				74896F301D1AC79400D1D593 /* NSObject+WXSwizzle.h in Headers */,
+				C4F012821E1502E9003378D0 /* WXWebSocketModule.h in Headers */,
 				74EF31AA1DE58AE600667A07 /* WXURLRewriteProtocol.h in Headers */,
 				59A596241CB6311F0012CD52 /* WXStorageModule.h in Headers */,
 				74A4BA851CAD453400195969 /* WXNetworkProtocol.h in Headers */,
@@ -1072,16 +1196,19 @@
 				2A4445BF1CA8FD56009E7C6D /* WXTextComponentProtocol.h in Headers */,
 				746319021C60AFC100EFEBD4 /* WXThreadSafeCounter.h in Headers */,
 				77D1613C1C02DEA60010B15B /* WXJSCoreBridge.h in Headers */,
+				74D205201E091B8000128F44 /* WXCallJSMethod.h in Headers */,
 				741DFE061DDD9B30009B020F /* UIBezierPath+Weex.h in Headers */,
-				59A5830A1CF5B2FD0081FD3E /* WXNetworkDefaultImpl.h in Headers */,
 				2AAFC1B61C48DFF70026D2FE /* WXSDKError.h in Headers */,
+				742AD72E1DF98C45007DC46C /* WXResourceRequest.h in Headers */,
 				D317338C1C57257000BB7539 /* WXTransform.h in Headers */,
 				77D161301C02DE4E0010B15B /* WXComponent.h in Headers */,
 				2AFEB17B1C747139000507FA /* WXInstanceWrap.h in Headers */,
+				59970D2E1E0D228D0049F535 /* WXComponent+GradientColor.h in Headers */,
 				744BEA551D05178F00452B5D /* WXComponent+Display.h in Headers */,
 				741081231CED6756001BC6E5 /* WXComponentFactory.h in Headers */,
 				59D3CA4A1CFC3CE1008835DC /* NSTimer+Weex.h in Headers */,
 				D334510C1D3E19B80083598A /* WXCanvasModule.h in Headers */,
+				742AD73A1DF98C8B007DC46C /* WXResourceLoader.h in Headers */,
 				746319291C71B92600EFEBD4 /* WXModalUIModule.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1266,7 +1393,6 @@
 				597334B11D4D9E7F00988789 /* WXSDKManagerTests.m in Sources */,
 				74C896401D2AC2210043B82A /* WeexSDKTests.m in Sources */,
 				598805AD1D52D8C800EDED2C /* WXStorageTests.m in Sources */,
-				5996BD721D4A219300C0FEA6 /* WXNetworkTests.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -1274,12 +1400,13 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				77E65A071C10507B008B8775 /* WXModuleManager.m in Sources */,
 				77D161291C02DE1A0010B15B /* WXSDKManager.m in Sources */,
 				7461F8911CFB373100F62D44 /* WXDisplayQueue.m in Sources */,
 				74896F311D1AC79400D1D593 /* NSObject+WXSwizzle.m in Sources */,
 				746986A01C4E2C010054A57E /* NSArray+Weex.m in Sources */,
 				74B8BEFF1DC47B72004A6027 /* WXRootView.m in Sources */,
+				742AD7321DF98C45007DC46C /* WXResourceRequestHandlerDefaultImpl.m in Sources */,
+				C4F0127C1E1502A6003378D0 /* WXWebSocketDefaultImpl.m in Sources */,
 				77E65A0E1C155E99008B8775 /* WXDivComponent.m in Sources */,
 				2A60CE9D1C91733E00857B9F /* WXSwitchComponent.m in Sources */,
 				2A837AB71CD9DE9200AEDF03 /* WXRefreshComponent.m in Sources */,
@@ -1287,10 +1414,12 @@
 				77E65A1A1C155F25008B8775 /* WXScrollerComponent.m in Sources */,
 				747A787D1D1BAAC900DED9D0 /* WXComponent+ViewManagement.m in Sources */,
 				2A837AB51CD9DE9200AEDF03 /* WXLoadingIndicator.m in Sources */,
+				C4F012831E1502E9003378D0 /* WXWebSocketModule.m in Sources */,
 				59D3CA401CF9ED57008835DC /* Layout.c in Sources */,
-				59A5830B1CF5B2FD0081FD3E /* WXNetworkDefaultImpl.m in Sources */,
 				DCF087621DCAE161005CD6EB /* WXInvocationConfig.m in Sources */,
 				77D161311C02DE4E0010B15B /* WXComponent.m in Sources */,
+				74862F7A1E02B88D00B7A041 /* JSValue+Weex.m in Sources */,
+				740451EB1E14BB26004157CB /* WXServiceFactory.m in Sources */,
 				77E659DB1C07F594008B8775 /* WXDomModule.m in Sources */,
 				D3FC0DF81C508B2A002B9E31 /* WXTimerModule.m in Sources */,
 				594C28921CF9E61A009793A4 /* WXAnimationModule.m in Sources */,
@@ -1299,6 +1428,7 @@
 				744BEA5A1D0520F300452B5D /* WXComponent+Layout.m in Sources */,
 				59A582FD1CF5B17B0081FD3E /* WXBridgeContext.m in Sources */,
 				743933B51C7ED9AA00773BB7 /* WXSimulatorShortcutMananger.m in Sources */,
+				74BB5FBA1DFEE81A004FC3DF /* WXMetaModule.m in Sources */,
 				741081201CED585A001BC6E5 /* WXComponentManager.m in Sources */,
 				1D3000F21D40B9AC004F3B4F /* WXClipboardModule.m in Sources */,
 				741DFE071DDD9B30009B020F /* UIBezierPath+Weex.m in Sources */,
@@ -1312,6 +1442,8 @@
 				59A596321CB632050012CD52 /* WXRootViewController.m in Sources */,
 				DCC77C131D770AE300CE7288 /* WXSliderNeighborComponent.m in Sources */,
 				2A8E658B1C7C7AA20025C7B7 /* WXVideoComponent.m in Sources */,
+				74862F7E1E03A0F300B7A041 /* WXModuleMethod.m in Sources */,
+				742AD7341DF98C45007DC46C /* WXResourceResponse.m in Sources */,
 				77E65A161C155EB5008B8775 /* WXTextComponent.m in Sources */,
 				746319031C60AFC100EFEBD4 /* WXThreadSafeCounter.m in Sources */,
 				74A4BAA71CB4F98300195969 /* WXStreamModule.m in Sources */,
@@ -1322,15 +1454,18 @@
 				DCAB35FF1D658EB700C0EA70 /* WXRuleManager.m in Sources */,
 				77D161251C02DDD10010B15B /* WXSDKInstance.m in Sources */,
 				74EF31AE1DE58BE200667A07 /* WXURLRewriteDefaultImpl.m in Sources */,
+				C4C30DE81E1B833D00786B6C /* WXComponent+PseudoClassManagement.m in Sources */,
 				74915F481C8EB02B00BEBCC0 /* WXAssert.m in Sources */,
 				59A596251CB6311F0012CD52 /* WXStorageModule.m in Sources */,
 				2AFEB17C1C747139000507FA /* WXInstanceWrap.m in Sources */,
 				74A4BA5C1CABBBD000195969 /* WXDebugTool.m in Sources */,
+				742AD73B1DF98C8B007DC46C /* WXResourceLoader.m in Sources */,
 				D334510D1D3E19B80083598A /* WXCanvasModule.m in Sources */,
 				741081241CED6756001BC6E5 /* WXComponentFactory.m in Sources */,
 				D362F9501C83EDA20003F546 /* WXWebViewModule.m in Sources */,
 				2A1F57B81C75C6A600B58017 /* WXTextInputComponent.m in Sources */,
 				74CC7A1D1C2BC5F800829368 /* WXCellComponent.m in Sources */,
+				74862F821E03A24500B7A041 /* WXComponentMethod.m in Sources */,
 				77E65A121C155EA8008B8775 /* WXImageComponent.m in Sources */,
 				2A837AB31CD9DE9200AEDF03 /* WXLoadingComponent.m in Sources */,
 				2AE5B7531CAB7DBD0082FDDB /* WXAComponent.m in Sources */,
@@ -1340,6 +1475,7 @@
 				7423899C1C3174EB00D748CA /* WXWeakObjectWrapper.m in Sources */,
 				744BEA561D05178F00452B5D /* WXComponent+Display.m in Sources */,
 				7408C48F1CFB345D000BCCD0 /* WXComponent+Events.m in Sources */,
+				C4F012871E150307003378D0 /* WXWebSocketLoader.m in Sources */,
 				745ED2DB1C5F2C7E002DB5A8 /* WXView.m in Sources */,
 				DC03ADB91D508719003F76E7 /* WXTextAreaComponent.m in Sources */,
 				59A596231CB6311F0012CD52 /* WXNavigatorModule.m in Sources */,
@@ -1350,7 +1486,9 @@
 				7463192A1C71B92600EFEBD4 /* WXModalUIModule.m in Sources */,
 				77D161501C02E3880010B15B /* WXUtility.m in Sources */,
 				74A4BA9F1CB3C0A100195969 /* WXHandlerFactory.m in Sources */,
+				742AD72F1DF98C45007DC46C /* WXResourceRequest.m in Sources */,
 				7461F8931CFB373100F62D44 /* WXLayer.m in Sources */,
+				74D205211E091B8000128F44 /* WXCallJSMethod.m in Sources */,
 				59D3CA471CFC3CC0008835DC /* WXSliderComponent.m in Sources */,
 				77D1613D1C02DEA60010B15B /* WXJSCoreBridge.m in Sources */,
 				C41E1A981DC1FD15009C7F90 /* WXDatePickerManager.m in Sources */,
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 				749DC27C1D40827B009E1C91 /* WXMonitor.m in Sources */,
 				77E659FB1C0EE579008B8775 /* WXBridgeMethod.m in Sources */,
 				C4B834271DE69B09007AD27E /* WXPickerModule.m in Sources */,
+				C4F0127A1E1502A6003378D0 /* SRWebSocket+Weex.m in Sources */,
+				59970D2F1E0D228D0049F535 /* WXComponent+GradientColor.m in Sources */,
 				77D161391C02DE940010B15B /* WXBridgeManager.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1401,6 +1541,7 @@
 		74C896461D2AC2210043B82A /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = NO;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				DEVELOPMENT_TEAM = "";
@@ -1425,6 +1566,7 @@
 		74C896471D2AC2210043B82A /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = NO;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				DEVELOPMENT_TEAM = "";
@@ -1547,6 +1689,7 @@
 		77D161121C02DBE70010B15B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = NO;
 				CLANG_ENABLE_MODULES = NO;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
@@ -1590,6 +1733,7 @@
 		77D161131C02DBE70010B15B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = NO;
 				CLANG_ENABLE_MODULES = NO;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				DEFINES_MODULE = YES;
diff --git a/ios/sdk/WeexSDK/Resources/main.js b/ios/sdk/WeexSDK/Resources/main.js
index 0374b41414..d2aa93e86b 100644
--- a/ios/sdk/WeexSDK/Resources/main.js
+++ b/ios/sdk/WeexSDK/Resources/main.js
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_i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break}}catch(err){_d=true;_e=err}finally{try{if(!_n&&_i["return"])_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr)){return arr}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i)}else{throw new TypeError("Invalid attempt to destructure non-iterable instance")}}}();exports.Document=Document;exports.Node=Node;exports.Element=Element;exports.Comment=Comment;var _utils=__webpack_require__(4);var DEFAULT_TAG_NAME="div";var instanceMap=exports.instanceMap={};var nextNodeRef=1;function Document(id,url,handler,Listener){id=id?id.toString():"";this.id=id;this.URL=url;instanceMap[id]=this;this.nodeMap={};Listener&&(this.listener=new Listener(id,handler||genCallTasks(id)));this.createDocumentElement()}function genCallTasks(id){return function(tasks){if(!Array.isArray(tasks)){tasks=[tasks]}for(var i=0;i<tasks.length;i++){var task=tasks[i];var returnValue=void 0;if(task.module==="dom"&&task.method==="addElement"){var _task$args=_slicedToArray(task.args,3),ref=_task$args[0],json=_task$args[1],index=_task$args[2];returnValue=callAddElement(id,ref,json,index,"-1")}else{returnValue=callNative(id,[task],"-1")}if(returnValue===-1){return returnValue}}}}Document.prototype.destroy=function(){delete this.listener;delete this.nodeMap;delete instanceMap[this.id]};Document.prototype.open=function(){this.listener.batched=false};Document.prototype.close=function(){this.listener.batched=true};Document.prototype.createDocumentElement=function(){var _this=this;if(!this.documentElement){var el=new Element("document");el.docId=this.id;el.ownerDocument=this;el.role="documentElement";el.depth=0;el.ref="_documentElement";this.nodeMap._documentElement=el;this.documentElement=el;el.appendChild=function(node){appendBody(_this,node)};el.insertBefore=function(node,before){appendBody(_this,node,before)}}return this.documentElement};function appendBody(doc,node,before){var documentElement=doc.documentElement;if(documentElement.pureChildren.length>0||node.parentNode){return}var children=documentElement.children;var beforeIndex=children.indexOf(before);if(beforeIndex<0){children.push(node)}else{children.splice(beforeIndex,0,node)}if(node.nodeType===1){if(node.role==="body"){node.docId=doc.id;node.ownerDocument=doc;node.parentNode=documentElement;linkParent(node,documentElement)}else{node.children.forEach(function(child){child.parentNode=node});setBody(doc,node);node.docId=doc.id;node.ownerDocument=doc;linkParent(node,documentElement);delete doc.nodeMap[node.nodeId]}documentElement.pureChildren.push(node);doc.listener.createBody(node)}else{node.parentNode=documentElement;doc.nodeMap[node.ref]=node}}function setBody(doc,el){el.role="body";el.depth=1;delete doc.nodeMap[el.nodeId];el.ref="_root";doc.nodeMap._root=el;doc.body=el}Document.prototype.createBody=function(type,props){if(!this.body){var el=new Element(type,props);setBody(this,el)}return this.body};Document.prototype.createElement=function(tagName,props){return new Element(tagName,props)};Document.prototype.createComment=function(text){return new Comment(text)};Document.prototype.fireEvent=function(el,type,e,domChanges){if(!el){return}e=e||{};e.type=type;e.target=el;e.timestamp=Date.now();if(domChanges){updateElement(el,domChanges)}return el.fireEvent(type,e)};Document.prototype.getRef=function(ref){return this.nodeMap[ref]};function updateElement(el,changes){var attrs=changes.attrs||{};for(var name in attrs){el.setAttr(name,attrs[name],true)}var style=changes.style||{};for(var _name in style){el.setStyle(_name,style[_name],true)}}function Node(){this.nodeId=(nextNodeRef++).toString();this.ref=this.nodeId;this.children=[];this.pureChildren=[];this.parentNode=null;this.nextSibling=null;this.previousSibling=null}Node.prototype.destroy=function(){var doc=instanceMap[this.docId];if(doc){delete this.docId;delete doc.nodeMap[this.nodeId]}this.children.forEach(function(child){child.destroy()})};function Element(){var type=arguments.length>0&&arguments[0]!==undefined?arguments[0]:DEFAULT_TAG_NAME;var props=arguments[1];props=props||{};this.nodeType=1;this.nodeId=(nextNodeRef++).toString();this.ref=this.nodeId;this.type=type;this.attr=props.attr||{};this.classStyle=props.classStyle||{};this.style=props.style||{};this.event={};this.children=[];this.pureChildren=[]}Element.prototype=new Node;Element.prototype.appendChild=function(node){if(node.parentNode&&node.parentNode!==this){return}if(!node.parentNode){linkParent(node,this);insertIndex(node,this.children,this.children.length,true);if(this.docId){registerNode(this.docId,node)}if(node.nodeType===1){insertIndex(node,this.pureChildren,this.pureChildren.length);if(this.docId){var listener=instanceMap[this.docId].listener;return listener.addElement(node,this.ref,-1)}}}else{moveIndex(node,this.children,this.children.length,true);if(node.nodeType===1){var index=moveIndex(node,this.pureChildren,this.pureChildren.length);if(this.docId&&index>=0){var _listener=instanceMap[this.docId].listener;return _listener.moveElement(node.ref,this.ref,index)}}}};Element.prototype.insertBefore=function(node,before){if(node.parentNode&&node.parentNode!==this){return}if(node===before||node.nextSibling===before){return}if(!node.parentNode){linkParent(node,this);insertIndex(node,this.children,this.children.indexOf(before),true);if(this.docId){registerNode(this.docId,node)}if(node.nodeType===1){var pureBefore=nextElement(before);var index=insertIndex(node,this.pureChildren,pureBefore?this.pureChildren.indexOf(pureBefore):this.pureChildren.length);if(this.docId){var listener=instanceMap[this.docId].listener;return listener.addElement(node,this.ref,index)}}}else{moveIndex(node,this.children,this.children.indexOf(before),true);if(node.nodeType===1){var _pureBefore=nextElement(before);var _index=moveIndex(node,this.pureChildren,_pureBefore?this.pureChildren.indexOf(_pureBefore):this.pureChildren.length);if(this.docId&&_index>=0){var _listener2=instanceMap[this.docId].listener;return _listener2.moveElement(node.ref,this.ref,_index)}}}};Element.prototype.insertAfter=function(node,after){if(node.parentNode&&node.parentNode!==this){return}if(node===after||node.previousSibling===after){return}if(!node.parentNode){linkParent(node,this);insertIndex(node,this.children,this.children.indexOf(after)+1,true);if(this.docId){registerNode(this.docId,node)}if(node.nodeType===1){var index=insertIndex(node,this.pureChildren,this.pureChildren.indexOf(previousElement(after))+1);if(this.docId){var listener=instanceMap[this.docId].listener;return listener.addElement(node,this.ref,index)}}}else{moveIndex(node,this.children,this.children.indexOf(after)+1,true);if(node.nodeType===1){var _index2=moveIndex(node,this.pureChildren,this.pureChildren.indexOf(previousElement(after))+1);if(this.docId&&_index2>=0){var _listener3=instanceMap[this.docId].listener;return _listener3.moveElement(node.ref,this.ref,_index2)}}}};Element.prototype.removeChild=function(node,preserved){if(node.parentNode){removeIndex(node,this.children,true);if(node.nodeType===1){removeIndex(node,this.pureChildren);if(this.docId){var listener=instanceMap[this.docId].listener;listener.removeElement(node.ref)}}}if(!preserved){node.destroy()}};Element.prototype.clear=function(){var _this2=this;if(this.docId){(function(){var listener=instanceMap[_this2.docId].listener;_this2.pureChildren.forEach(function(node){listener.removeElement(node.ref)})})()}this.children.forEach(function(node){node.destroy()});this.children.length=0;this.pureChildren.length=0};function nextElement(node){while(node){if(node.nodeType===1){return node}node=node.nextSibling}}function previousElement(node){while(node){if(node.nodeType===1){return node}node=node.previousSibling}}function linkParent(node,parent){node.parentNode=parent;if(parent.docId){node.docId=parent.docId;node.ownerDocument=parent.ownerDocument;node.ownerDocument.nodeMap[node.nodeId]=node;node.depth=parent.depth+1}node.children.forEach(function(child){linkParent(child,node)})}function registerNode(docId,node){var doc=instanceMap[docId];doc.nodeMap[node.nodeId]=node}function insertIndex(target,list,newIndex,changeSibling){if(newIndex<0){newIndex=0}var before=list[newIndex-1];var after=list[newIndex];list.splice(newIndex,0,target);if(changeSibling){before&&(before.nextSibling=target);target.previousSibling=before;target.nextSibling=after;after&&(after.previousSibling=target)}return newIndex}function moveIndex(target,list,newIndex,changeSibling){var index=list.indexOf(target);if(index<0){return-1}if(changeSibling){var before=list[index-1];var after=list[index+1];before&&(before.nextSibling=after);after&&(after.previousSibling=before)}list.splice(index,1);var newIndexAfter=newIndex;if(index<=newIndex){newIndexAfter=newIndex-1}var beforeNew=list[newIndexAfter-1];var afterNew=list[newIndexAfter];list.splice(newIndexAfter,0,target);if(changeSibling){beforeNew&&(beforeNew.nextSibling=target);target.previousSibling=beforeNew;target.nextSibling=afterNew;afterNew&&(afterNew.previousSibling=target)}if(index===newIndexAfter){return-1}return newIndex}function removeIndex(target,list,changeSibling){var index=list.indexOf(target);if(index<0){return}if(changeSibling){var before=list[index-1];var after=list[index+1];before&&(before.nextSibling=after);after&&(after.previousSibling=before)}list.splice(index,1)}Element.prototype.setAttr=function(key,value,silent){if(this.attr[key]===value&&silent!==false){return}this.attr[key]=value;if(!silent&&this.docId){var listener=instanceMap[this.docId].listener;listener.setAttr(this.ref,key,value)}};Element.prototype.setStyle=function(key,value,silent){if(this.style[key]===value&&silent!==false){return}this.style[key]=value;if(!silent&&this.docId){var listener=instanceMap[this.docId].listener;listener.setStyle(this.ref,key,value)}};Element.prototype.resetClassStyle=function(){for(var key in this.classStyle){this.classStyle[key]=""}};Element.prototype.setClassStyle=function(classStyle){this.resetClassStyle();(0,_utils.extend)(this.classStyle,classStyle);if(this.docId){var listener=instanceMap[this.docId].listener;listener.setStyles(this.ref,this.toStyle())}};Element.prototype.addEvent=function(type,handler){if(!this.event[type]){this.event[type]=handler;if(this.docId){var listener=instanceMap[this.docId].listener;listener.addEvent(this.ref,type)}}};Element.prototype.removeEvent=function(type){if(this.event[type]){delete this.event[type];if(this.docId){var listener=instanceMap[this.docId].listener;listener.removeEvent(this.ref,type)}}};Element.prototype.fireEvent=function(type,e){var handler=this.event[type];if(handler){return handler.call(this,e)}};Element.prototype.toStyle=function(){return(0,_utils.extend)({},this.classStyle,this.style)};Element.prototype.toJSON=function(){var result={ref:this.ref.toString(),type:this.type,attr:this.attr,style:this.toStyle()};var event=Object.keys(this.event);if(event.length){result.event=event}if(this.pureChildren.length){result.children=this.pureChildren.map(function(child){return child.toJSON()})}return result};Element.prototype.toString=function(){return"<"+this.type+" attr="+JSON.stringify(this.attr)+" style="+JSON.stringify(this.toStyle())+">"+this.pureChildren.map(function(child){return child.toString()}).join("")+"</"+this.type+">"};function Comment(value){this.nodeType=8;this.nodeId=(nextNodeRef++).toString();this.ref=this.nodeId;this.type="comment";this.value=value;this.children=[];this.pureChildren=[]}Comment.prototype=new Node;Comment.prototype.toString=function(){return"<!-- "+this.value+" -->"}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.default=Listener;exports.createAction=createAction;function Listener(id,handler){this.id=id;this.batched=false;this.updates=[];if(typeof handler==="function"){this.handler=handler}}Listener.prototype.createFinish=function(callback){var handler=this.handler;return handler([createAction("createFinish",[])],callback)};Listener.prototype.updateFinish=function(callback){var handler=this.handler;return handler([createAction("updateFinish",[])],callback)};Listener.prototype.refreshFinish=function(callback){var handler=this.handler;return handler([createAction("refreshFinish",[])],callback)};Listener.prototype.createBody=function(element){var body=element.toJSON();var children=body.children;delete body.children;var actions=[createAction("createBody",[body])];if(children){actions.push.apply(actions,children.map(function(child){return createAction("addElement",[body.ref,child,-1])}))}return this.addActions(actions)};Listener.prototype.addElement=function(element,ref,index){if(!(index>=0)){index=-1}return this.addActions(createAction("addElement",[ref,element.toJSON(),index]))};Listener.prototype.removeElement=function(ref){if(Array.isArray(ref)){var actions=ref.map(function(r){return createAction("removeElement",[r])});return this.addActions(actions)}return this.addActions(createAction("removeElement",[ref]))};Listener.prototype.moveElement=function(targetRef,parentRef,index){return this.addActions(createAction("moveElement",[targetRef,parentRef,index]))};Listener.prototype.setAttr=function(ref,key,value){var result={};result[key]=value;return this.addActions(createAction("updateAttrs",[ref,result]))};Listener.prototype.setStyle=function(ref,key,value){var result={};result[key]=value;return this.addActions(createAction("updateStyle",[ref,result]))};Listener.prototype.setStyles=function(ref,style){return this.addActions(createAction("updateStyle",[ref,style]))};Listener.prototype.addEvent=function(ref,type){return this.addActions(createAction("addEvent",[ref,type]))};Listener.prototype.removeEvent=function(ref,type){return this.addActions(createAction("removeEvent",[ref,type]))};Listener.prototype.handler=function(actions,cb){return cb&&cb()};Listener.prototype.addActions=function(actions){var updates=this.updates;var handler=this.handler;if(!Array.isArray(actions)){actions=[actions]}if(this.batched){updates.push.apply(updates,actions)}else{return handler(actions)}};function createAction(name,args){return{module:"dom",method:name,args:args}}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _weexRxFramework=__webpack_require__(83);var Rx=_interopRequireWildcard(_weexRxFramework);var _vanilla=__webpack_require__(85);var Vanilla=_interopRequireWildcard(_vanilla);var _default=__webpack_require__(86);var Weex=_interopRequireWildcard(_default);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj.default=obj;return newObj}}exports.default={Rx:Rx,Vanilla:Vanilla,Weex:Weex}},function(module,exports,__webpack_require__){(function(global){"use strict";var _typeof2=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};Object.defineProperty(exports,"__esModule",{value:true});var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break}}catch(err){_d=true;_e=err}finally{try{if(!_n&&_i["return"])_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr)){return arr}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i)}else{throw new TypeError("Invalid attempt to destructure non-iterable instance")}}}();var _typeof=typeof Symbol==="function"&&_typeof2(Symbol.iterator)==="symbol"?function(obj){return typeof obj==="undefined"?"undefined":_typeof2(obj)}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol?"symbol":typeof obj==="undefined"?"undefined":_typeof2(obj)};exports.getInstance=getInstance;exports.init=init;exports.registerComponents=registerComponents;exports.registerMethods=registerMethods;exports.registerModules=registerModules;exports.createInstance=createInstance;exports.refreshInstance=refreshInstance;exports.destroyInstance=destroyInstance;exports.getRoot=getRoot;exports.receiveTasks=receiveTasks;var _builtinModulesCode=__webpack_require__(84);var _builtinModulesCode2=_interopRequireDefault(_builtinModulesCode);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}var NativeComponents={};var NativeModules={};var Document=void 0;var Element=void 0;var Comment=void 0;var Listener=void 0;var sendTasks=void 0;var instances={};var _global=global;var WXEnvironment=_global.WXEnvironment;function getInstance(instanceId){var instance=instances[instanceId];if(!instance){throw new Error('Invalid instance id "'+instanceId+'"')}return instance}function init(cfg){Document=cfg.Document;Element=cfg.Element;Comment=cfg.Comment;Listener=cfg.Listener;sendTasks=cfg.sendTasks}function registerComponents(components){if(Array.isArray(components)){components.forEach(function register(name){if(!name){return}if(typeof name==="string"){NativeComponents[name]=true}else if((typeof name==="undefined"?"undefined":_typeof(name))==="object"&&typeof name.type==="string"){NativeComponents[name.type]=name}})}}function registerMethods(apis){if((typeof apis==="undefined"?"undefined":_typeof(apis))==="object"){}}function registerModules(newModules){if((typeof newModules==="undefined"?"undefined":_typeof(newModules))==="object"){for(var name in newModules){if(Object.prototype.hasOwnProperty.call(newModules,name)){NativeModules[name]=newModules[name]}}}}function genNativeModules(instanceId){var prefix="@weex-module/";var modules={};if((typeof NativeModules==="undefined"?"undefined":_typeof(NativeModules))==="object"){var _loop=function _loop(name){var moduleName=prefix+name;modules[moduleName]={module:{exports:{}},isInitialized:true};NativeModules[name].forEach(function(method){if(typeof method==="string"){method={name:method}}var methodName=method.name;modules[moduleName].module.exports[methodName]=function(){for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}var finalArgs=[];args.forEach(function(arg,index){var value=args[index];finalArgs[index]=normalize(value,getInstance(instanceId))});sendTasks(String(instanceId),[{module:name,method:methodName,args:finalArgs}])}})};for(var name in NativeModules){_loop(name)}}return modules}function createInstance(instanceId,code,options,data){var instance=instances[instanceId];if(instance==undefined){(function(){
-var def=function def(id,deps,factory){if(deps instanceof Function){factory=deps;deps=[]}modules[id]={factory:factory,deps:deps,module:{exports:{}},isInitialized:false,hasError:false}};var req=function req(id){var mod=modules[id];if(mod&&mod.isInitialized){return mod.module.exports}if(!mod){throw new Error('Requiring unknown module "'+id+'"')}if(mod.hasError){throw new Error('Requiring module "'+id+'" which threw an exception')}try{mod.isInitialized=true;mod.factory(req,mod.module.exports,mod.module)}catch(e){mod.hasError=true;mod.isInitialized=false;throw e}return mod.module.exports};var document=new Document(instanceId,options.bundleUrl,null,Listener);var modules=genNativeModules(instanceId);instance=instances[instanceId]={document:document,instanceId:instanceId,modules:modules,callbacks:[],uid:0};var timerAPIs=void 0;if(WXEnvironment&&WXEnvironment.platform!=="Web"){(function(){var timer=req("@weex-module/timer");timerAPIs={setTimeout:function setTimeout(){for(var _len2=arguments.length,args=Array(_len2),_key2=0;_key2<_len2;_key2++){args[_key2]=arguments[_key2]}var handler=function handler(){args[0].apply(args,_toConsumableArray(args.slice(2)))};timer.setTimeout(handler,args[1]);return instance.uid.toString()},setInterval:function setInterval(){for(var _len3=arguments.length,args=Array(_len3),_key3=0;_key3<_len3;_key3++){args[_key3]=arguments[_key3]}var handler=function handler(){args[0].apply(args,_toConsumableArray(args.slice(2)))};timer.setInterval(handler,args[1]);return instance.uid.toString()},clearTimeout:function clearTimeout(n){timer.clearTimeout(n)},clearInterval:function clearInterval(n){timer.clearInterval(n)}}})()}else{timerAPIs={setTimeout:setTimeout,setInterval:setInterval,clearTimeout:clearTimeout,clearInterval:clearInterval}}var init=new Function("define","require","__d","__r","__DEV__","__weex_options__","__weex_data__","__weex_document__","document","setTimeout","clearTimeout","setInterval","clearInterval","global",'"use strict";'+_builtinModulesCode2.default+code);init(def,req,def,req,options.debug,options,data,document,document,timerAPIs.setTimeout,timerAPIs.clearTimeout,timerAPIs.setInterval,timerAPIs.clearInterval,global)})()}else{throw new Error('Instance id "'+instanceId+'" existed when create instance')}}function refreshInstance(instanceId,data){var instance=getInstance(instanceId);var document=instance.document;document.documentElement.fireEvent("refresh",{timestamp:Date.now(),data:data});document.listener.refreshFinish()}function destroyInstance(instanceId){var instance=getInstance(instanceId);var document=instance.document;document.documentElement.fireEvent("destory",{timestamp:Date.now()});if(document.destroy){document.destroy()}delete instances[instanceId]}function getRoot(instanceId){var instance=getInstance(instanceId);var document=instance.document;return document.toJSON?document.toJSON():{}}function 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obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};var _utils=__webpack_require__(4);Object.defineProperty(exports,"extend",{enumerable:true,get:function get(){return _utils.extend}});Object.defineProperty(exports,"def",{enumerable:true,get:function get(){return _utils.def}});Object.defineProperty(exports,"remove",{enumerable:true,get:function get(){return _utils.remove}});Object.defineProperty(exports,"hasOwn",{enumerable:true,get:function get(){return _utils.hasOwn}});Object.defineProperty(exports,"bind",{enumerable:true,get:function get(){return _utils.bind}});Object.defineProperty(exports,"toArray",{enumerable:true,get:function get(){return _utils.toArray}});Object.defineProperty(exports,"isObject",{enumerable:true,get:function get(){return _utils.isObject}});Object.defineProperty(exports,"isPlainObject",{enumerable:true,get:function get(){return _utils.isPlainObject}});exports.isReserved=isReserved;exports.createNewSet=createNewSet;exports.cached=cached;exports.typof=typof;exports.removeWeexPrefix=removeWeexPrefix;exports.removeJSSurfix=removeJSSurfix;function isReserved(str){var c=(str+"").charCodeAt(0);return c===36||c===95}var hasProto=exports.hasProto="__proto__"in{};var _Set=void 0;if(typeof Set!=="undefined"&&Set.toString().match(/native code/)){exports._Set=_Set=Set}else{exports._Set=_Set=function _Set(){this.set=Object.create(null)};_Set.prototype.has=function(key){return this.set[key]!==undefined};_Set.prototype.add=function(key){this.set[key]=1};_Set.prototype.clear=function(){this.set=Object.create(null)}}exports._Set=_Set;function createNewSet(){if((typeof nativeSet==="undefined"?"undefined":_typeof(nativeSet))==="object"){return nativeSet.create()}return new _Set}function cached(fn){var cache=Object.create(null);return function cachedFn(str){var hit=cache[str];return hit||(cache[str]=fn(str))}}var camelizeRE=/-(\w)/g;var camelize=exports.camelize=cached(function(str){return str.replace(camelizeRE,toUpper)});function toUpper(_,c){return c?c.toUpperCase():""}var hyphenateRE=/([a-z\d])([A-Z])/g;var hyphenate=exports.hyphenate=cached(function(str){return str.replace(hyphenateRE,"$1-$2").toLowerCase()});function typof(v){var s=Object.prototype.toString.call(v);return s.substring(8,s.length-1).toLowerCase()}var WEEX_COMPONENT_REG=/^@weex-component\//;var WEEX_MODULE_REG=/^@weex-module\//;var NORMAL_MODULE_REG=/^\.{1,2}\//;var JS_SURFIX_REG=/\.js$/;var isWeexComponent=exports.isWeexComponent=function isWeexComponent(name){return!!name.match(WEEX_COMPONENT_REG)};var isWeexModule=exports.isWeexModule=function isWeexModule(name){return!!name.match(WEEX_MODULE_REG)};var isNormalModule=exports.isNormalModule=function isNormalModule(name){return!!name.match(NORMAL_MODULE_REG)};var isNpmModule=exports.isNpmModule=function isNpmModule(name){return!isWeexComponent(name)&&!isWeexModule(name)&&!isNormalModule(name)};function removeWeexPrefix(str){var result=str.replace(WEEX_COMPONENT_REG,"").replace(WEEX_MODULE_REG,"");return result}function removeJSSurfix(str){return str.replace(JS_SURFIX_REG,"")}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.initState=initState;exports.initData=initData;exports.initComputed=initComputed;exports.initMethods=initMethods;var _watcher=__webpack_require__(95);var _watcher2=_interopRequireDefault(_watcher);var _dep=__webpack_require__(97);var _dep2=_interopRequireDefault(_dep);var _observer=__webpack_require__(98);var _util=__webpack_require__(93);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function initState(vm){vm._watchers=[];initData(vm);initComputed(vm);initMethods(vm)}function initData(vm){var data=vm._data;if(!(0,_util.isPlainObject)(data)){data={}}var keys=Object.keys(data);var i=keys.length;while(i--){(0,_observer.proxy)(vm,keys[i])}(0,_observer.observe)(data,vm)}function noop(){}function initComputed(vm){var computed=vm._computed;if(computed){for(var key in computed){var userDef=computed[key];var def={enumerable:true,configurable:true};if(typeof userDef==="function"){def.get=makeComputedGetter(userDef,vm);def.set=noop}else{def.get=userDef.get?userDef.cache!==false?makeComputedGetter(userDef.get,vm):(0,_util.bind)(userDef.get,vm):noop;def.set=userDef.set?(0,_util.bind)(userDef.set,vm):noop}Object.defineProperty(vm,key,def)}}}function makeComputedGetter(getter,owner){var watcher=new _watcher2.default(owner,getter,null,{lazy:true});return function computedGetter(){if(watcher.dirty){watcher.evaluate()}if(_dep2.default.target){watcher.depend()}return watcher.value}}function initMethods(vm){var methods=vm._methods;if(methods){for(var key in methods){vm[key]=methods[key]}}}},function(module,exports,__webpack_require__){(function(process){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.default=Watcher;var _dep=__webpack_require__(97);var _dep2=_interopRequireDefault(_dep);var _util=__webpack_require__(93);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var uid=0;function Watcher(vm,expOrFn,cb,options){if(options){(0,_util.extend)(this,options)}var isFn=typeof expOrFn==="function";this.vm=vm;vm._watchers.push(this);this.expression=expOrFn;this.cb=cb;this.id=++uid;this.active=true;this.dirty=this.lazy;this.deps=[];this.newDeps=[];this.depIds=(0,_util.createNewSet)();this.newDepIds=(0,_util.createNewSet)();if(isFn){this.getter=expOrFn}else{this.getter=(0,_util.parsePath)(expOrFn);if(!this.getter){this.getter=function(){};process.env.NODE_ENV!=="production"&&(0,_util.warn)("Failed watching path: "+expOrFn+"Watcher only accepts simple dot-delimited paths. "+"For full control, use a function instead.",vm)}}this.value=this.lazy?undefined:this.get();this.queued=this.shallow=false}Watcher.prototype.get=function(){(0,_dep.pushTarget)(this);var value=this.getter.call(this.vm,this.vm);if(this.deep){traverse(value)}(0,_dep.popTarget)();this.cleanupDeps();return value};Watcher.prototype.addDep=function(dep){var id=dep.id;if(!this.newDepIds.has(id)){this.newDepIds.add(id);this.newDeps.push(dep);if(!this.depIds.has(id)){dep.addSub(this)}}};Watcher.prototype.cleanupDeps=function(){var i=this.deps.length;while(i--){var dep=this.deps[i];if(!this.newDepIds.has(dep.id)){dep.removeSub(this)}}var tmp=this.depIds;this.depIds=this.newDepIds;this.newDepIds=tmp;this.newDepIds.clear();tmp=this.deps;this.deps=this.newDeps;this.newDeps=tmp;this.newDeps.length=0};Watcher.prototype.update=function(shallow){if(this.lazy){this.dirty=true}else{this.run()}};Watcher.prototype.run=function(){if(this.active){var value=this.get();if(value!==this.value||((0,_util.isObject)(value)||this.deep)&&!this.shallow){var oldValue=this.value;this.value=value;this.cb.call(this.vm,value,oldValue)}this.queued=this.shallow=false}};Watcher.prototype.evaluate=function(){this.value=this.get();this.dirty=false};Watcher.prototype.depend=function(){var i=this.deps.length;while(i--){this.deps[i].depend()}};Watcher.prototype.teardown=function(){if(this.active){if(!this.vm._isBeingDestroyed&&!this.vm._vForRemoving){(0,_util.remove)(this.vm._watchers,this)}var i=this.deps.length;while(i--){this.deps[i].removeSub(this)}this.active=false;this.vm=this.cb=this.value=null}};var seenObjects=(0,_util.createNewSet)();function traverse(val,seen){var i=void 0,keys=void 0,isA=void 0,isO=void 0;if(!seen){seen=seenObjects;seen.clear()}isA=Array.isArray(val);isO=(0,_util.isObject)(val);if(isA||isO){if(val.__ob__){var depId=val.__ob__.dep.id;if(seen.has(depId)){return}else{seen.add(depId)}}if(isA){i=val.length;while(i--){traverse(val[i],seen)}}else if(isO){keys=Object.keys(val);i=keys.length;while(i--){traverse(val[keys[i]],seen)}}}}}).call(exports,__webpack_require__(96))},function(module,exports){"use strict";var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.default=Dep;exports.pushTarget=pushTarget;exports.popTarget=popTarget;exports.resetTarget=resetTarget;var _util=__webpack_require__(93);var uid=0;function Dep(){this.id=uid++;this.subs=[]}Dep.target=null;var targetStack=[];function pushTarget(_target){if(Dep.target)targetStack.push(Dep.target);Dep.target=_target}function popTarget(){Dep.target=targetStack.pop()}function resetTarget(){Dep.target=null;targetStack=[]}Dep.prototype.addSub=function(sub){this.subs.push(sub)};Dep.prototype.removeSub=function(sub){(0,_util.remove)(this.subs,sub)};Dep.prototype.depend=function(){if(Dep.target){Dep.target.addDep(this)}};Dep.prototype.notify=function(){var subs=this.subs.slice();for(var i=0,l=subs.length;i<l;i++){subs[i].update()}}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.Observer=Observer;exports.observe=observe;exports.defineReactive=defineReactive;exports.set=set;exports.del=del;exports.proxy=proxy;exports.unproxy=unproxy;var _dep=__webpack_require__(97);var _dep2=_interopRequireDefault(_dep);var _array=__webpack_require__(99);var _util=__webpack_require__(93);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var arrayKeys=Object.getOwnPropertyNames(_array.arrayMethods);function Observer(value){this.value=value;this.dep=new _dep2.default;(0,_util.def)(value,"__ob__",this);if(Array.isArray(value)){var augment=_util.hasProto?protoAugment:copyAugment;augment(value,_array.arrayMethods,arrayKeys);this.observeArray(value)}else{this.walk(value)}}Observer.prototype.walk=function(obj){for(var key in obj){this.convert(key,obj[key])}};Observer.prototype.observeArray=function(items){for(var i=0,l=items.length;i<l;i++){observe(items[i])}};Observer.prototype.convert=function(key,val){defineReactive(this.value,key,val)};Observer.prototype.addVm=function(vm){(this.vms||(this.vms=[])).push(vm)};Observer.prototype.removeVm=function(vm){(0,_util.remove)(this.vms,vm)};function protoAugment(target,src){target.__proto__=src}function copyAugment(target,src,keys){for(var i=0,l=keys.length;i<l;i++){var key=keys[i];(0,_util.def)(target,key,src[key])}}function observe(value,vm){if(!(0,_util.isObject)(value)){return}var ob=void 0;if((0,_util.hasOwn)(value,"__ob__")&&value.__ob__ instanceof Observer){ob=value.__ob__}else if((Array.isArray(value)||(0,_util.isPlainObject)(value))&&Object.isExtensible(value)&&!value._isVue){ob=new Observer(value)}if(ob&&vm){ob.addVm(vm)}return ob}function defineReactive(obj,key,val){var dep=new _dep2.default;var property=Object.getOwnPropertyDescriptor(obj,key);if(property&&property.configurable===false){return}var getter=property&&property.get;var setter=property&&property.set;var childOb=observe(val);Object.defineProperty(obj,key,{enumerable:true,configurable:true,get:function reactiveGetter(){var value=getter?getter.call(obj):val;if(_dep2.default.target){dep.depend();if(childOb){childOb.dep.depend()}if(Array.isArray(value)){for(var e,i=0,l=value.length;i<l;i++){e=value[i];e&&e.__ob__&&e.__ob__.dep.depend()}}}return value},set:function reactiveSetter(newVal){var value=getter?getter.call(obj):val;if(newVal===value){return}if(setter){setter.call(obj,newVal)}else{val=newVal}childOb=observe(newVal);dep.notify()}})}function set(obj,key,val){if(Array.isArray(obj)){return obj.splice(key,1,val)}if((0,_util.hasOwn)(obj,key)){obj[key]=val;return}if(obj._isVue){set(obj._data,key,val);return}var ob=obj.__ob__;if(!ob){obj[key]=val;return}ob.convert(key,val);ob.dep.notify();if(ob.vms){var i=ob.vms.length;while(i--){var vm=ob.vms[i];proxy(vm,key)}}return val}function del(obj,key){if(!(0,_util.hasOwn)(obj,key)){return}delete obj[key];var ob=obj.__ob__;if(!ob){if(obj._isVue){delete obj._data[key]}return}ob.dep.notify();if(ob.vms){var i=ob.vms.length;while(i--){var vm=ob.vms[i];unproxy(vm,key)}}}var KEY_WORDS=["$index","$value","$event"];function proxy(vm,key){if(KEY_WORDS.indexOf(key)>-1||!(0,_util.isReserved)(key)){Object.defineProperty(vm,key,{configurable:true,enumerable:true,get:function proxyGetter(){return vm._data[key]},set:function proxySetter(val){vm._data[key]=val}})}}function unproxy(vm,key){if(!(0,_util.isReserved)(key)){delete vm[key]}}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.arrayMethods=undefined;var _util=__webpack_require__(93);var arrayProto=Array.prototype;var arrayMethods=exports.arrayMethods=Object.create(arrayProto);["push","pop","shift","unshift","splice","sort","reverse"].forEach(function(method){var original=arrayProto[method];(0,_util.def)(arrayMethods,method,function mutator(){var i=arguments.length;var args=new Array(i);while(i--){args[i]=arguments[i]}var result=original.apply(this,args);var ob=this.__ob__;var inserted=void 0;switch(method){case"push":inserted=args;break;case"unshift":inserted=args;break;case"splice":inserted=args.slice(2);break}if(inserted)ob.observeArray(inserted);ob.dep.notify();return result})});(0,_util.def)(arrayProto,"$set",function $set(index,val){if(index>=this.length){this.length=index+1}return this.splice(index,1,val)[0]});(0,_util.def)(arrayProto,"$remove",function $remove(index){if(!this.length)return;if(typeof index!=="number"){index=this.indexOf(index)}if(index>-1){this.splice(index,1)}})},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.build=build;var _util=__webpack_require__(93);var _state=__webpack_require__(94);var _directive=__webpack_require__(101);var _domHelper=__webpack_require__(103);function build(vm){var opt=vm._options||{};var template=opt.template||{};if(opt.replace){if(template.children&&template.children.length===1){compile(vm,template.children[0],vm._parentEl)}else{compile(vm,template.children,vm._parentEl)}}else{compile(vm,template,vm._parentEl)}console.debug('[JS Framework] "ready" lifecycle in Vm('+vm._type+")");vm.$emit("hook:ready");vm._ready=true}function compile(vm,target,dest,meta){var app=vm._app||{};if(app.lastSignal===-1){return}if(target.attr&&target.attr.hasOwnProperty("static")){vm._static=true}if(targetIsFragment(target)){compileFragment(vm,target,dest,meta);return}meta=meta||{};if(targetIsContent(target)){console.debug('[JS Framework] compile "content" block by',target);vm._content=(0,_domHelper.createBlock)(vm,dest);return}if(targetNeedCheckRepeat(target,meta)){console.debug('[JS Framework] compile "repeat" logic by',target);if(dest.type==="document"){console.warn("[JS Framework] The root element does't support `repeat` directive!")}else{compileRepeat(vm,target,dest)}return}if(targetNeedCheckShown(target,meta)){console.debug('[JS Framework] compile "if" logic by',target);if(dest.type==="document"){console.warn("[JS Framework] The root element does't support `if` directive!")}else{compileShown(vm,target,dest,meta)}return}var typeGetter=meta.type||target.type;if(targetNeedCheckType(typeGetter,meta)){compileType(vm,target,dest,typeGetter,meta);return}var type=typeGetter;var component=targetIsComposed(vm,target,type);if(component){console.debug("[JS Framework] compile composed component by",target);compileCustomComponent(vm,component,target,dest,type,meta);return}console.debug("[JS Framework] compile native component by",target);compileNativeComponent(vm,target,dest,type)}function targetIsFragment(target){
-return Array.isArray(target)}function targetIsContent(target){return target.type==="content"||target.type==="slot"}function targetNeedCheckRepeat(target,meta){return!meta.hasOwnProperty("repeat")&&target.repeat}function targetNeedCheckShown(target,meta){return!meta.hasOwnProperty("shown")&&target.shown}function targetNeedCheckType(typeGetter,meta){return typeof typeGetter==="function"&&!meta.hasOwnProperty("type")}function targetIsComposed(vm,target,type){var component=void 0;if(vm._app&&vm._app.customComponentMap){component=vm._app.customComponentMap[type]}if(vm._options&&vm._options.components){component=vm._options.components[type]}if(target.component){component=component||{}}return component}function compileFragment(vm,target,dest,meta){var fragBlock=(0,_domHelper.createBlock)(vm,dest);target.forEach(function(child){compile(vm,child,fragBlock,meta)})}function compileRepeat(vm,target,dest){var repeat=target.repeat;var oldStyle=typeof repeat==="function";var getter=repeat.getter||repeat.expression||repeat;if(typeof getter!=="function"){getter=function getter(){return[]}}var key=repeat.key||"$index";var value=repeat.value||"$value";var trackBy=repeat.trackBy||target.trackBy||target.attr&&target.attr.trackBy;var fragBlock=(0,_domHelper.createBlock)(vm,dest);fragBlock.children=[];fragBlock.data=[];fragBlock.vms=[];bindRepeat(vm,target,fragBlock,{getter:getter,key:key,value:value,trackBy:trackBy,oldStyle:oldStyle})}function compileShown(vm,target,dest,meta){var newMeta={shown:true};var fragBlock=(0,_domHelper.createBlock)(vm,dest);if(dest.element&&dest.children){dest.children.push(fragBlock)}if(meta.repeat){newMeta.repeat=meta.repeat}bindShown(vm,target,fragBlock,newMeta)}function compileType(vm,target,dest,typeGetter,meta){var type=typeGetter.call(vm);var newMeta=(0,_util.extend)({type:type},meta);var fragBlock=(0,_domHelper.createBlock)(vm,dest);if(dest.element&&dest.children){dest.children.push(fragBlock)}(0,_directive.watch)(vm,typeGetter,function(value){var newMeta=(0,_util.extend)({type:value},meta);(0,_domHelper.removeTarget)(vm,fragBlock,true);compile(vm,target,fragBlock,newMeta)});compile(vm,target,fragBlock,newMeta)}function compileCustomComponent(vm,component,target,dest,type,meta){var Ctor=vm.constructor;var subVm=new Ctor(type,component,vm,dest,undefined,{"hook:init":function hookInit(){if(vm._static){this._static=vm._static}(0,_directive.setId)(vm,null,target.id,this);this._externalBinding={parent:vm,template:target}},"hook:created":function hookCreated(){(0,_directive.bindSubVm)(vm,this,target,meta.repeat)},"hook:ready":function hookReady(){if(this._content){compileChildren(vm,target,this._content)}}});(0,_directive.bindSubVmAfterInitialized)(vm,subVm,target,dest)}function compileNativeComponent(vm,template,dest,type){(0,_directive.applyNaitveComponentOptions)(template);var element=void 0;if(dest.ref==="_documentElement"){console.debug("[JS Framework] compile to create body for "+type);element=(0,_domHelper.createBody)(vm,type)}else{console.debug("[JS Framework] compile to create element for "+type);element=(0,_domHelper.createElement)(vm,type)}if(!vm._rootEl){vm._rootEl=element;var binding=vm._externalBinding||{};var target=binding.template;var parentVm=binding.parent;if(target&&target.events&&parentVm&&element){for(var _type in target.events){var handler=parentVm[target.events[_type]];if(handler){element.addEvent(_type,(0,_util.bind)(handler,parentVm))}}}}(0,_directive.bindElement)(vm,element,template);if(template.attr&&template.attr.append){template.append=template.attr.append}if(template.append){element.attr=element.attr||{};element.attr.append=template.append}var treeMode=template.append==="tree";var app=vm._app||{};if(app.lastSignal!==-1&&!treeMode){console.debug("[JS Framework] compile to append single node for",element);app.lastSignal=(0,_domHelper.attachTarget)(vm,element,dest)}if(app.lastSignal!==-1){compileChildren(vm,template,element)}if(app.lastSignal!==-1&&treeMode){console.debug("[JS Framework] compile to append whole tree for",element);app.lastSignal=(0,_domHelper.attachTarget)(vm,element,dest)}}function compileChildren(vm,template,dest){var app=vm._app||{};var children=template.children;if(children&&children.length){children.every(function(child){compile(vm,child,dest);return app.lastSignal!==-1})}}function bindRepeat(vm,target,fragBlock,info){var vms=fragBlock.vms;var children=fragBlock.children;var getter=info.getter,trackBy=info.trackBy,oldStyle=info.oldStyle;var keyName=info.key;var valueName=info.value;function compileItem(item,index,context){var mergedData=void 0;if(oldStyle){mergedData=item;if((0,_util.isObject)(item)){mergedData[keyName]=index;if(!mergedData.hasOwnProperty("INDEX")){Object.defineProperty(mergedData,"INDEX",{value:function value(){console.warn('[JS Framework] "INDEX" in repeat is deprecated, '+'please use "$index" instead')}})}}else{console.warn("[JS Framework] Each list item must be an object in old-style repeat, "+"please use `repeat={{v in list}}` instead.");mergedData={};mergedData[keyName]=index;mergedData[valueName]=item}}else{mergedData={};mergedData[keyName]=index;mergedData[valueName]=item}var newContext=mergeContext(context,mergedData);vms.push(newContext);compile(newContext,target,fragBlock,{repeat:item})}var list=watchBlock(vm,fragBlock,getter,"repeat",function(data){console.debug('[JS Framework] the "repeat" item has changed',data);if(!fragBlock||!data){return}var oldChildren=children.slice();var oldVms=vms.slice();var oldData=fragBlock.data.slice();var trackMap={};var reusedMap={};data.forEach(function(item,index){var key=trackBy?item[trackBy]:oldStyle?item[keyName]:index;if(key==null||key===""){return}trackMap[key]=item});var reusedList=[];oldData.forEach(function(item,index){var key=trackBy?item[trackBy]:oldStyle?item[keyName]:index;if(trackMap.hasOwnProperty(key)){reusedMap[key]={item:item,index:index,key:key,target:oldChildren[index],vm:oldVms[index]};reusedList.push(item)}else{(0,_domHelper.removeTarget)(vm,oldChildren[index])}});children.length=0;vms.length=0;fragBlock.data=data.slice();fragBlock.updateMark=fragBlock.start;data.forEach(function(item,index){var key=trackBy?item[trackBy]:oldStyle?item[keyName]:index;var reused=reusedMap[key];if(reused){if(reused.item===reusedList[0]){reusedList.shift()}else{reusedList.$remove(reused.item);(0,_domHelper.moveTarget)(vm,reused.target,fragBlock.updateMark,true)}children.push(reused.target);vms.push(reused.vm);if(oldStyle){reused.vm=item}else{reused.vm[valueName]=item}reused.vm[keyName]=index;fragBlock.updateMark=reused.target}else{compileItem(item,index,vm)}});delete fragBlock.updateMark});fragBlock.data=list.slice(0);list.forEach(function(item,index){compileItem(item,index,vm)})}function bindShown(vm,target,fragBlock,meta){var display=watchBlock(vm,fragBlock,target.shown,"shown",function(display){console.debug('[JS Framework] the "if" item was changed',display);if(!fragBlock||!!fragBlock.display===!!display){return}fragBlock.display=!!display;if(display){compile(vm,target,fragBlock,meta)}else{(0,_domHelper.removeTarget)(vm,fragBlock,true)}});fragBlock.display=!!display;if(display){compile(vm,target,fragBlock,meta)}}function watchBlock(vm,fragBlock,calc,type,handler){var differ=vm&&vm._app&&vm._app.differ;var config={};var depth=(fragBlock.element.depth||0)+1;return(0,_directive.watch)(vm,calc,function(value){config.latestValue=value;if(differ&&!config.recorded){differ.append(type,depth,fragBlock.blockId,function(){var latestValue=config.latestValue;handler(latestValue);config.recorded=false;config.latestValue=undefined})}config.recorded=true})}function mergeContext(context,mergedData){var newContext=Object.create(context);newContext._data=mergedData;(0,_state.initData)(newContext);(0,_state.initComputed)(newContext);newContext._realParent=context;if(context._static){newContext._static=context._static}return newContext}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};exports.applyNaitveComponentOptions=applyNaitveComponentOptions;exports.bindElement=bindElement;exports.bindSubVm=bindSubVm;exports.bindSubVmAfterInitialized=bindSubVmAfterInitialized;exports.setId=setId;exports.watch=watch;var _util=__webpack_require__(93);var _watcher=__webpack_require__(95);var _watcher2=_interopRequireDefault(_watcher);var _config=__webpack_require__(102);var _config2=_interopRequireDefault(_config);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var nativeComponentMap=_config2.default.nativeComponentMap;var SETTERS={attr:"setAttr",style:"setStyle",event:"addEvent"};function applyNaitveComponentOptions(template){var type=template.type;var options=nativeComponentMap[type];if((typeof options==="undefined"?"undefined":_typeof(options))==="object"){for(var key in options){if(template[key]==null){template[key]=options[key]}else if((0,_util.typof)(template[key])==="object"&&(0,_util.typof)(options[key])==="object"){for(var subkey in options[key]){if(template[key][subkey]==null){template[key][subkey]=options[key][subkey]}}}}}}function bindElement(vm,el,template){setId(vm,el,template.id,vm);setAttr(vm,el,template.attr);setClass(vm,el,template.classList);setStyle(vm,el,template.style);bindEvents(vm,el,template.events)}function bindSubVm(vm,subVm,template,repeatItem){subVm=subVm||{};template=template||{};var options=subVm._options||{};var props=options.props;if(Array.isArray(props)){props=props.reduce(function(result,value){result[value]=true;return result},{})}mergeProps(repeatItem,props,vm,subVm);mergeProps(template.attr,props,vm,subVm)}function bindSubVmAfterInitialized(vm,subVm,template){var target=arguments.length>3&&arguments[3]!==undefined?arguments[3]:{};mergeClassStyle(template.classList,vm,subVm);mergeStyle(template.style,vm,subVm);if(target.children){target.children[target.children.length-1]._vm=subVm}else{target._vm=subVm}}function mergeProps(target,props,vm,subVm){if(!target){return}var _loop=function _loop(key){if(!props||props[key]){var value=target[key];if(typeof value==="function"){var returnValue=watch(vm,value,function(v){subVm[key]=v});subVm[key]=returnValue}else{subVm[key]=value}}};for(var key in target){_loop(key)}}function mergeStyle(target,vm,subVm){var _loop2=function _loop2(key){var value=target[key];if(typeof value==="function"){var returnValue=watch(vm,value,function(v){if(subVm._rootEl){subVm._rootEl.setStyle(key,v)}});subVm._rootEl.setStyle(key,returnValue)}else{if(subVm._rootEl){subVm._rootEl.setStyle(key,value)}}};for(var key in target){_loop2(key)}}function mergeClassStyle(target,vm,subVm){var css=vm._options&&vm._options.style||{};if(!subVm._rootEl){return}var className="@originalRootEl";css[className]=subVm._rootEl.classStyle;function addClassName(list,name){if((0,_util.typof)(list)==="array"){list.unshift(name)}}if(typeof target==="function"){var _value=watch(vm,target,function(v){addClassName(v,className);setClassStyle(subVm._rootEl,css,v)});addClassName(_value,className);setClassStyle(subVm._rootEl,css,_value)}else if(target!=null){addClassName(target,className);setClassStyle(subVm._rootEl,css,target)}}function setId(vm,el,id,target){var map=Object.create(null);Object.defineProperties(map,{vm:{value:target,writable:false,configurable:false},el:{get:function get(){return el||target._rootEl},configurable:false}});if(typeof id==="function"){var handler=id;id=handler.call(vm);if(id){vm._ids[id]=map}watch(vm,handler,function(newId){if(newId){vm._ids[newId]=map}})}else if(id&&typeof id==="string"){vm._ids[id]=map}}function setAttr(vm,el,attr){bindDir(vm,el,"attr",attr)}function setClassStyle(el,css,classList){var classStyle={};var length=classList.length;for(var i=0;i<length;i++){var style=css[classList[i]];if(style){for(var key in style){classStyle[key]=style[key]}}}el.setClassStyle(classStyle)}function setClass(vm,el,classList){if(typeof classList!=="function"&&!Array.isArray(classList)){return}if(Array.isArray(classList)&&!classList.length){el.setClassStyle({});return}var style=vm._options&&vm._options.style||{};if(typeof classList==="function"){var _value2=watch(vm,classList,function(v){setClassStyle(el,style,v)});setClassStyle(el,style,_value2)}else{setClassStyle(el,style,classList)}}function setStyle(vm,el,style){bindDir(vm,el,"style",style)}function setEvent(vm,el,type,handler){el.addEvent(type,(0,_util.bind)(handler,vm))}function bindEvents(vm,el,events){if(!events){return}var keys=Object.keys(events);var i=keys.length;while(i--){var key=keys[i];var handler=events[key];if(typeof handler==="string"){handler=vm[handler];if(!handler){console.debug('[JS Framework] The method "'+handler+'" is not defined.')}}setEvent(vm,el,key,handler)}}function bindDir(vm,el,name,data){if(!data){return}var keys=Object.keys(data);var i=keys.length;while(i--){var key=keys[i];var _value3=data[key];if(typeof _value3==="function"){bindKey(vm,el,name,key,_value3)}else{el[SETTERS[name]](key,_value3)}}}function bindKey(vm,el,name,key,calc){var methodName=SETTERS[name];var value=watch(vm,calc,function(value){function handler(){el[methodName](key,value)}var differ=vm&&vm._app&&vm._app.differ;if(differ){differ.append("element",el.depth,el.ref,handler)}else{handler()}});el[methodName](key,value)}function watch(vm,calc,callback){if(vm._static){return(typeof calc==="function"?calc:(0,_util.parsePath)(calc)).call(vm,vm)}var watcher=new _watcher2.default(vm,calc,function(value,oldValue){if((typeof value==="undefined"?"undefined":_typeof(value))!=="object"&&value===oldValue){return}callback(value)});return watcher.value}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.default={nativeComponentMap:{text:true,image:true,container:true,slider:{type:"slider",append:"tree"},cell:{type:"cell",append:"tree"}}}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};exports.createBody=createBody;exports.createElement=createElement;exports.createBlock=createBlock;exports.attachTarget=attachTarget;exports.moveTarget=moveTarget;exports.removeTarget=removeTarget;function createBody(vm,type){var doc=vm._app.doc;return doc.createBody(type)}function createElement(vm,type){var doc=vm._app.doc;return doc.createElement(type)}function createBlock(vm,element){var start=createBlockStart(vm);var end=createBlockEnd(vm);var blockId=lastestBlockId++;if(element.element){var updateMark=element.updateMark;if(updateMark){if(updateMark.element){updateMark=updateMark.end}element.element.insertAfter(end,updateMark);element.element.insertAfter(start,updateMark);element.updateMark=end}else{element.element.insertBefore(start,element.end);element.element.insertBefore(end,element.end)}element=element.element}else{element.appendChild(start);element.appendChild(end)}return{start:start,end:end,element:element,blockId:blockId}}var lastestBlockId=1;function createBlockStart(vm){var doc=vm._app.doc;var anchor=doc.createComment("start");return anchor}function createBlockEnd(vm){var doc=vm._app.doc;var anchor=doc.createComment("end");return anchor}function attachTarget(vm,target,dest){if(dest.element){var before=dest.end;var after=dest.updateMark;if(dest.children){dest.children.push(target)}if(after){var signal=moveTarget(vm,target,after);dest.updateMark=target.element?target.end:target;return signal}else if(target.element){dest.element.insertBefore(target.start,before);dest.element.insertBefore(target.end,before)}else{return dest.element.insertBefore(target,before)}}else{if(target.element){dest.appendChild(target.start);dest.appendChild(target.end)}else{return dest.appendChild(target)}}}function moveTarget(vm,target,after){if(target.element){return moveBlock(target,after)}return moveElement(target,after)}function moveElement(element,after){var parent=after.parentNode;if(parent){return parent.insertAfter(element,after)}}function moveBlock(fragBlock,after){var parent=after.parentNode;if(parent){var _ret=function(){var el=fragBlock.start;var signal=void 0;var group=[el];while(el&&el!==fragBlock.end){el=el.nextSibling;group.push(el)}var temp=after;group.every(function(el){signal=parent.insertAfter(el,temp);temp=el;return signal!==-1});return{v:signal}}();if((typeof _ret==="undefined"?"undefined":_typeof(_ret))==="object")return _ret.v}}function removeTarget(vm,target){var preserveBlock=arguments.length>2&&arguments[2]!==undefined?arguments[2]:false;if(target.element){removeBlock(target,preserveBlock)}else{removeElement(target)}if(target._vm){target._vm.$emit("hook:destroyed")}}function removeElement(target){var parent=target.parentNode;if(parent){parent.removeChild(target)}}function removeBlock(fragBlock){var preserveBlock=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;var result=[];var el=fragBlock.start.nextSibling;while(el&&el!==fragBlock.end){result.push(el);el=el.nextSibling}if(!preserveBlock){removeElement(fragBlock.start)}result.forEach(function(el){removeElement(el)});if(!preserveBlock){removeElement(fragBlock.end)}}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.$emit=$emit;exports.$dispatch=$dispatch;exports.$broadcast=$broadcast;exports.$on=$on;exports.$off=$off;exports.initEvents=initEvents;exports.mixinEvents=mixinEvents;function Evt(type,detail){if(detail instanceof Evt){return detail}this.timestamp=Date.now();this.detail=detail;this.type=type;var shouldStop=false;this.stop=function(){shouldStop=true};this.hasStopped=function(){return shouldStop}}function $emit(type,detail){var _this=this;var events=this._vmEvents;var handlerList=events[type];if(handlerList){(function(){var evt=new Evt(type,detail);handlerList.forEach(function(handler){handler.call(_this,evt)})})()}}function $dispatch(type,detail){var evt=new Evt(type,detail);this.$emit(type,evt);if(!evt.hasStopped()&&this._parent&&this._parent.$dispatch){this._parent.$dispatch(type,evt)}}function $broadcast(type,detail){var evt=new Evt(type,detail);this.$emit(type,evt);if(!evt.hasStopped()&&this._childrenVms){this._childrenVms.forEach(function(subVm){subVm.$broadcast(type,evt)})}}function $on(type,handler){if(!type||typeof handler!=="function"){return}var events=this._vmEvents;var handlerList=events[type]||[];handlerList.push(handler);events[type]=handlerList;if(type==="hook:ready"&&this._ready){this.$emit("hook:ready")}}function $off(type,handler){if(!type){return}var events=this._vmEvents;if(!handler){delete events[type];return}var handlerList=events[type];if(!handlerList){return}handlerList.$remove(handler)}var LIFE_CYCLE_TYPES=["init","created","ready","destroyed"];function initEvents(vm,externalEvents){var options=vm._options||{};var events=options.events||{};for(var type1 in events){vm.$on(type1,events[type1])}for(var type2 in externalEvents){vm.$on(type2,externalEvents[type2])}LIFE_CYCLE_TYPES.forEach(function(type){vm.$on("hook:"+type,options[type])})}function mixinEvents(vm){vm.$emit=$emit;vm.$dispatch=$dispatch;vm.$broadcast=$broadcast;vm.$on=$on;vm.$off=$off}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _bootstrap=__webpack_require__(106);Object.defineProperty(exports,"bootstrap",{enumerable:true,get:function get(){return _bootstrap.bootstrap}});var _define=__webpack_require__(109);Object.defineProperty(exports,"defineFn",{enumerable:true,get:function get(){return _define.defineFn}});Object.defineProperty(exports,"register",{enumerable:true,get:function get(){return _define.register}})},function(module,exports,__webpack_require__){(function(global){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.bootstrap=bootstrap;var _semver=__webpack_require__(107);var _semver2=_interopRequireDefault(_semver);var _vm=__webpack_require__(92);var _vm2=_interopRequireDefault(_vm);var _downgrade=__webpack_require__(108);var downgrade=_interopRequireWildcard(_downgrade);var _register=__webpack_require__(89);var _util=__webpack_require__(93);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key]}}newObj.default=obj;return newObj}}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function bootstrap(app,name,config,data){console.debug("[JS Framework] bootstrap for "+name);var cleanName=void 0;if((0,_util.isWeexComponent)(name)){cleanName=(0,_util.removeWeexPrefix)(name)}else if((0,_util.isNpmModule)(name)){cleanName=(0,_util.removeJSSurfix)(name);if(!(0,_register.requireCustomComponent)(app,cleanName)){return new Error("It's not a component: "+name)}}else{return new Error("Wrong component name: "+name)}config=(0,_util.isPlainObject)(config)?config:{};if(typeof config.transformerVersion==="string"&&typeof global.transformerVersion==="string"&&!_semver2.default.satisfies(config.transformerVersion,global.transformerVersion)){return new Error("JS Bundle version: "+config.transformerVersion+" "+("not compatible with "+global.transformerVersion))}var downgradeResult=downgrade.check(config.downgrade);if(downgradeResult.isDowngrade){app.callTasks([{module:"instanceWrap",method:"error",args:[downgradeResult.errorType,downgradeResult.code,downgradeResult.errorMessage]}]);return new Error("Downgrade["+downgradeResult.code+"]: "+downgradeResult.errorMessage)}app.vm=new _vm2.default(cleanName,null,{_app:app},null,data)}}).call(exports,function(){return this}())},function(module,exports,__webpack_require__){(function(process){"use strict";var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};exports=module.exports=SemVer;var debug;if((typeof process==="undefined"?"undefined":_typeof(process))==="object"&&process.env&&process.env.NODE_DEBUG&&/\bsemver\b/i.test(process.env.NODE_DEBUG))debug=function debug(){var args=Array.prototype.slice.call(arguments,0);args.unshift("SEMVER");console.log.apply(console,args)};else debug=function debug(){};exports.SEMVER_SPEC_VERSION="2.0.0";var MAX_LENGTH=256;var MAX_SAFE_INTEGER=Number.MAX_SAFE_INTEGER||9007199254740991;var re=exports.re=[];var src=exports.src=[];var R=0;var NUMERICIDENTIFIER=R++;src[NUMERICIDENTIFIER]="0|[1-9]\\d*";var NUMERICIDENTIFIERLOOSE=R++;src[NUMERICIDENTIFIERLOOSE]="[0-9]+";var NONNUMERICIDENTIFIER=R++;src[NONNUMERICIDENTIFIER]="\\d*[a-zA-Z-][a-zA-Z0-9-]*";var MAINVERSION=R++;src[MAINVERSION]="("+src[NUMERICIDENTIFIER]+")\\."+"("+src[NUMERICIDENTIFIER]+")\\."+"("+src[NUMERICIDENTIFIER]+")";var MAINVERSIONLOOSE=R++;src[MAINVERSIONLOOSE]="("+src[NUMERICIDENTIFIERLOOSE]+")\\."+"("+src[NUMERICIDENTIFIERLOOSE]+")\\."+"("+src[NUMERICIDENTIFIERLOOSE]+")";var PRERELEASEIDENTIFIER=R++;src[PRERELEASEIDENTIFIER]="(?:"+src[NUMERICIDENTIFIER]+"|"+src[NONNUMERICIDENTIFIER]+")";var PRERELEASEIDENTIFIERLOOSE=R++;src[PRERELEASEIDENTIFIERLOOSE]="(?:"+src[NUMERICIDENTIFIERLOOSE]+"|"+src[NONNUMERICIDENTIFIER]+")";var PRERELEASE=R++;src[PRERELEASE]="(?:-("+src[PRERELEASEIDENTIFIER]+"(?:\\."+src[PRERELEASEIDENTIFIER]+")*))";var PRERELEASELOOSE=R++;src[PRERELEASELOOSE]="(?:-?("+src[PRERELEASEIDENTIFIERLOOSE]+"(?:\\."+src[PRERELEASEIDENTIFIERLOOSE]+")*))";var BUILDIDENTIFIER=R++;src[BUILDIDENTIFIER]="[0-9A-Za-z-]+";var BUILD=R++;src[BUILD]="(?:\\+("+src[BUILDIDENTIFIER]+"(?:\\."+src[BUILDIDENTIFIER]+")*))";var FULL=R++;var FULLPLAIN="v?"+src[MAINVERSION]+src[PRERELEASE]+"?"+src[BUILD]+"?";src[FULL]="^"+FULLPLAIN+"$";var LOOSEPLAIN="[v=\\s]*"+src[MAINVERSIONLOOSE]+src[PRERELEASELOOSE]+"?"+src[BUILD]+"?";var LOOSE=R++;src[LOOSE]="^"+LOOSEPLAIN+"$";var GTLT=R++;src[GTLT]="((?:<|>)?=?)";var XRANGEIDENTIFIERLOOSE=R++;src[XRANGEIDENTIFIERLOOSE]=src[NUMERICIDENTIFIERLOOSE]+"|x|X|\\*";var XRANGEIDENTIFIER=R++;src[XRANGEIDENTIFIER]=src[NUMERICIDENTIFIER]+"|x|X|\\*";var XRANGEPLAIN=R++;src[XRANGEPLAIN]="[v=\\s]*("+src[XRANGEIDENTIFIER]+")"+"(?:\\.("+src[XRANGEIDENTIFIER]+")"+"(?:\\.("+src[XRANGEIDENTIFIER]+")"+"(?:"+src[PRERELEASE]+")?"+src[BUILD]+"?"+")?)?";var XRANGEPLAINLOOSE=R++;src[XRANGEPLAINLOOSE]="[v=\\s]*("+src[XRANGEIDENTIFIERLOOSE]+")"+"(?:\\.("+src[XRANGEIDENTIFIERLOOSE]+")"+"(?:\\.("+src[XRANGEIDENTIFIERLOOSE]+")"+"(?:"+src[PRERELEASELOOSE]+")?"+src[BUILD]+"?"+")?)?";var XRANGE=R++;src[XRANGE]="^"+src[GTLT]+"\\s*"+src[XRANGEPLAIN]+"$";var XRANGELOOSE=R++;src[XRANGELOOSE]="^"+src[GTLT]+"\\s*"+src[XRANGEPLAINLOOSE]+"$";var LONETILDE=R++;src[LONETILDE]="(?:~>?)";var TILDETRIM=R++;src[TILDETRIM]="(\\s*)"+src[LONETILDE]+"\\s+";re[TILDETRIM]=new RegExp(src[TILDETRIM],"g");var tildeTrimReplace="$1~";var TILDE=R++;src[TILDE]="^"+src[LONETILDE]+src[XRANGEPLAIN]+"$";var TILDELOOSE=R++;src[TILDELOOSE]="^"+src[LONETILDE]+src[XRANGEPLAINLOOSE]+"$";var LONECARET=R++;src[LONECARET]="(?:\\^)";var CARETTRIM=R++;src[CARETTRIM]="(\\s*)"+src[LONECARET]+"\\s+";re[CARETTRIM]=new RegExp(src[CARETTRIM],"g");var caretTrimReplace="$1^";var CARET=R++;src[CARET]="^"+src[LONECARET]+src[XRANGEPLAIN]+"$";var CARETLOOSE=R++;src[CARETLOOSE]="^"+src[LONECARET]+src[XRANGEPLAINLOOSE]+"$";var COMPARATORLOOSE=R++;src[COMPARATORLOOSE]="^"+src[GTLT]+"\\s*("+LOOSEPLAIN+")$|^$";var COMPARATOR=R++;src[COMPARATOR]="^"+src[GTLT]+"\\s*("+FULLPLAIN+")$|^$";var COMPARATORTRIM=R++;src[COMPARATORTRIM]="(\\s*)"+src[GTLT]+"\\s*("+LOOSEPLAIN+"|"+src[XRANGEPLAIN]+")";re[COMPARATORTRIM]=new RegExp(src[COMPARATORTRIM],"g");var comparatorTrimReplace="$1$2$3";var HYPHENRANGE=R++;src[HYPHENRANGE]="^\\s*("+src[XRANGEPLAIN]+")"+"\\s+-\\s+"+"("+src[XRANGEPLAIN]+")"+"\\s*$";var HYPHENRANGELOOSE=R++;src[HYPHENRANGELOOSE]="^\\s*("+src[XRANGEPLAINLOOSE]+")"+"\\s+-\\s+"+"("+src[XRANGEPLAINLOOSE]+")"+"\\s*$";var STAR=R++;src[STAR]="(<|>)?=?\\s*\\*";for(var i=0;i<R;i++){debug(i,src[i]);if(!re[i])re[i]=new RegExp(src[i])}exports.parse=parse;function parse(version,loose){if(version instanceof SemVer)return version;if(typeof version!=="string")return null;if(version.length>MAX_LENGTH)return null;var r=loose?re[LOOSE]:re[FULL];if(!r.test(version))return null;try{return new SemVer(version,loose)}catch(er){return null}}exports.valid=valid;function valid(version,loose){var v=parse(version,loose);return v?v.version:null}exports.clean=clean;function clean(version,loose){var s=parse(version.trim().replace(/^[=v]+/,""),loose);return s?s.version:null}exports.SemVer=SemVer;function SemVer(version,loose){if(version instanceof SemVer){if(version.loose===loose)return version;else version=version.version}else if(typeof version!=="string"){throw new TypeError("Invalid Version: "+version)}if(version.length>MAX_LENGTH)throw new TypeError("version is longer than "+MAX_LENGTH+" characters");if(!(this instanceof SemVer))return new SemVer(version,loose);debug("SemVer",version,loose);this.loose=loose;var m=version.trim().match(loose?re[LOOSE]:re[FULL]);if(!m)throw new TypeError("Invalid Version: "+version);this.raw=version;this.major=+m[1];this.minor=+m[2];this.patch=+m[3];if(this.major>MAX_SAFE_INTEGER||this.major<0)throw new TypeError("Invalid major version");if(this.minor>MAX_SAFE_INTEGER||this.minor<0)throw new TypeError("Invalid minor version");if(this.patch>MAX_SAFE_INTEGER||this.patch<0)throw new TypeError("Invalid patch version");if(!m[4])this.prerelease=[];else this.prerelease=m[4].split(".").map(function(id){if(/^[0-9]+$/.test(id)){var num=+id;if(num>=0&&num<MAX_SAFE_INTEGER)return num}return id});this.build=m[5]?m[5].split("."):[];this.format()}SemVer.prototype.format=function(){this.version=this.major+"."+this.minor+"."+this.patch;if(this.prerelease.length)this.version+="-"+this.prerelease.join(".");return this.version};SemVer.prototype.toString=function(){return this.version};SemVer.prototype.compare=function(other){debug("SemVer.compare",this.version,this.loose,other);if(!(other instanceof SemVer))other=new SemVer(other,this.loose);return this.compareMain(other)||this.comparePre(other)};SemVer.prototype.compareMain=function(other){if(!(other instanceof SemVer))other=new SemVer(other,this.loose);return compareIdentifiers(this.major,other.major)||compareIdentifiers(this.minor,other.minor)||compareIdentifiers(this.patch,other.patch)};SemVer.prototype.comparePre=function(other){if(!(other instanceof SemVer))other=new SemVer(other,this.loose);if(this.prerelease.length&&!other.prerelease.length)return-1;else if(!this.prerelease.length&&other.prerelease.length)return 1;else if(!this.prerelease.length&&!other.prerelease.length)return 0;var i=0;do{var a=this.prerelease[i];var b=other.prerelease[i];debug("prerelease compare",i,a,b);if(a===undefined&&b===undefined)return 0;else if(b===undefined)return 1;else if(a===undefined)return-1;else if(a===b)continue;else return compareIdentifiers(a,b)}while(++i)};SemVer.prototype.inc=function(release,identifier){switch(release){case"premajor":this.prerelease.length=0;this.patch=0;this.minor=0;this.major++;this.inc("pre",identifier);break;case"preminor":this.prerelease.length=0;this.patch=0;this.minor++;this.inc("pre",identifier);break;case"prepatch":this.prerelease.length=0;this.inc("patch",identifier);this.inc("pre",identifier);break;case"prerelease":if(this.prerelease.length===0)this.inc("patch",identifier);this.inc("pre",identifier);break;case"major":if(this.minor!==0||this.patch!==0||this.prerelease.length===0)this.major++;this.minor=0;this.patch=0;this.prerelease=[];break;case"minor":if(this.patch!==0||this.prerelease.length===0)this.minor++;this.patch=0;this.prerelease=[];break;case"patch":if(this.prerelease.length===0)this.patch++;this.prerelease=[];break;case"pre":if(this.prerelease.length===0)this.prerelease=[0];else{var i=this.prerelease.length;while(--i>=0){if(typeof this.prerelease[i]==="number"){this.prerelease[i]++;i=-2}}if(i===-1)this.prerelease.push(0)}if(identifier){if(this.prerelease[0]===identifier){if(isNaN(this.prerelease[1]))this.prerelease=[identifier,0]}else this.prerelease=[identifier,0]}break;default:throw new Error("invalid increment argument: "+release)}this.format();this.raw=this.version;return this};exports.inc=inc;function inc(version,release,loose,identifier){if(typeof loose==="string"){identifier=loose;loose=undefined}try{return new SemVer(version,loose).inc(release,identifier).version}catch(er){return null}}exports.diff=diff;function diff(version1,version2){if(eq(version1,version2)){return null}else{var v1=parse(version1);var v2=parse(version2);if(v1.prerelease.length||v2.prerelease.length){for(var key in v1){if(key==="major"||key==="minor"||key==="patch"){if(v1[key]!==v2[key]){return"pre"+key}}}return"prerelease"}for(var key in v1){if(key==="major"||key==="minor"||key==="patch"){if(v1[key]!==v2[key]){return key}}}}}exports.compareIdentifiers=compareIdentifiers;var numeric=/^[0-9]+$/;function compareIdentifiers(a,b){var anum=numeric.test(a);var bnum=numeric.test(b);if(anum&&bnum){a=+a;b=+b}return anum&&!bnum?-1:bnum&&!anum?1:a<b?-1:a>b?1:0}exports.rcompareIdentifiers=rcompareIdentifiers;function rcompareIdentifiers(a,b){return compareIdentifiers(b,a)}exports.major=major;function major(a,loose){return new SemVer(a,loose).major}exports.minor=minor;function minor(a,loose){return new SemVer(a,loose).minor}exports.patch=patch;function patch(a,loose){return new SemVer(a,loose).patch}exports.compare=compare;function compare(a,b,loose){return new SemVer(a,loose).compare(b)}exports.compareLoose=compareLoose;function compareLoose(a,b){return compare(a,b,true)}exports.rcompare=rcompare;function rcompare(a,b,loose){return compare(b,a,loose);
-}exports.sort=sort;function sort(list,loose){return list.sort(function(a,b){return exports.compare(a,b,loose)})}exports.rsort=rsort;function rsort(list,loose){return list.sort(function(a,b){return exports.rcompare(a,b,loose)})}exports.gt=gt;function gt(a,b,loose){return compare(a,b,loose)>0}exports.lt=lt;function lt(a,b,loose){return compare(a,b,loose)<0}exports.eq=eq;function eq(a,b,loose){return compare(a,b,loose)===0}exports.neq=neq;function neq(a,b,loose){return compare(a,b,loose)!==0}exports.gte=gte;function gte(a,b,loose){return compare(a,b,loose)>=0}exports.lte=lte;function lte(a,b,loose){return compare(a,b,loose)<=0}exports.cmp=cmp;function cmp(a,op,b,loose){var ret;switch(op){case"===":if((typeof a==="undefined"?"undefined":_typeof(a))==="object")a=a.version;if((typeof b==="undefined"?"undefined":_typeof(b))==="object")b=b.version;ret=a===b;break;case"!==":if((typeof a==="undefined"?"undefined":_typeof(a))==="object")a=a.version;if((typeof b==="undefined"?"undefined":_typeof(b))==="object")b=b.version;ret=a!==b;break;case"":case"=":case"==":ret=eq(a,b,loose);break;case"!=":ret=neq(a,b,loose);break;case">":ret=gt(a,b,loose);break;case">=":ret=gte(a,b,loose);break;case"<":ret=lt(a,b,loose);break;case"<=":ret=lte(a,b,loose);break;default:throw new TypeError("Invalid operator: "+op)}return ret}exports.Comparator=Comparator;function Comparator(comp,loose){if(comp instanceof Comparator){if(comp.loose===loose)return comp;else comp=comp.value}if(!(this instanceof Comparator))return new Comparator(comp,loose);debug("comparator",comp,loose);this.loose=loose;this.parse(comp);if(this.semver===ANY)this.value="";else this.value=this.operator+this.semver.version;debug("comp",this)}var ANY={};Comparator.prototype.parse=function(comp){var r=this.loose?re[COMPARATORLOOSE]:re[COMPARATOR];var m=comp.match(r);if(!m)throw new TypeError("Invalid comparator: "+comp);this.operator=m[1];if(this.operator==="=")this.operator="";if(!m[2])this.semver=ANY;else this.semver=new SemVer(m[2],this.loose)};Comparator.prototype.toString=function(){return this.value};Comparator.prototype.test=function(version){debug("Comparator.test",version,this.loose);if(this.semver===ANY)return true;if(typeof version==="string")version=new SemVer(version,this.loose);return cmp(version,this.operator,this.semver,this.loose)};exports.Range=Range;function Range(range,loose){if(range instanceof Range&&range.loose===loose)return range;if(!(this instanceof Range))return new Range(range,loose);this.loose=loose;this.raw=range;this.set=range.split(/\s*\|\|\s*/).map(function(range){return this.parseRange(range.trim())},this).filter(function(c){return c.length});if(!this.set.length){throw new TypeError("Invalid SemVer Range: "+range)}this.format()}Range.prototype.format=function(){this.range=this.set.map(function(comps){return comps.join(" ").trim()}).join("||").trim();return this.range};Range.prototype.toString=function(){return this.range};Range.prototype.parseRange=function(range){var loose=this.loose;range=range.trim();debug("range",range,loose);var hr=loose?re[HYPHENRANGELOOSE]:re[HYPHENRANGE];range=range.replace(hr,hyphenReplace);debug("hyphen replace",range);range=range.replace(re[COMPARATORTRIM],comparatorTrimReplace);debug("comparator trim",range,re[COMPARATORTRIM]);range=range.replace(re[TILDETRIM],tildeTrimReplace);range=range.replace(re[CARETTRIM],caretTrimReplace);range=range.split(/\s+/).join(" ");var compRe=loose?re[COMPARATORLOOSE]:re[COMPARATOR];var set=range.split(" ").map(function(comp){return parseComparator(comp,loose)}).join(" ").split(/\s+/);if(this.loose){set=set.filter(function(comp){return!!comp.match(compRe)})}set=set.map(function(comp){return new Comparator(comp,loose)});return set};exports.toComparators=toComparators;function toComparators(range,loose){return new Range(range,loose).set.map(function(comp){return comp.map(function(c){return c.value}).join(" ").trim().split(" ")})}function parseComparator(comp,loose){debug("comp",comp);comp=replaceCarets(comp,loose);debug("caret",comp);comp=replaceTildes(comp,loose);debug("tildes",comp);comp=replaceXRanges(comp,loose);debug("xrange",comp);comp=replaceStars(comp,loose);debug("stars",comp);return comp}function isX(id){return!id||id.toLowerCase()==="x"||id==="*"}function replaceTildes(comp,loose){return comp.trim().split(/\s+/).map(function(comp){return replaceTilde(comp,loose)}).join(" ")}function replaceTilde(comp,loose){var r=loose?re[TILDELOOSE]:re[TILDE];return comp.replace(r,function(_,M,m,p,pr){debug("tilde",comp,_,M,m,p,pr);var ret;if(isX(M))ret="";else if(isX(m))ret=">="+M+".0.0 <"+(+M+1)+".0.0";else if(isX(p))ret=">="+M+"."+m+".0 <"+M+"."+(+m+1)+".0";else if(pr){debug("replaceTilde pr",pr);if(pr.charAt(0)!=="-")pr="-"+pr;ret=">="+M+"."+m+"."+p+pr+" <"+M+"."+(+m+1)+".0"}else ret=">="+M+"."+m+"."+p+" <"+M+"."+(+m+1)+".0";debug("tilde return",ret);return ret})}function replaceCarets(comp,loose){return comp.trim().split(/\s+/).map(function(comp){return replaceCaret(comp,loose)}).join(" ")}function replaceCaret(comp,loose){debug("caret",comp,loose);var r=loose?re[CARETLOOSE]:re[CARET];return comp.replace(r,function(_,M,m,p,pr){debug("caret",comp,_,M,m,p,pr);var ret;if(isX(M))ret="";else if(isX(m))ret=">="+M+".0.0 <"+(+M+1)+".0.0";else if(isX(p)){if(M==="0")ret=">="+M+"."+m+".0 <"+M+"."+(+m+1)+".0";else ret=">="+M+"."+m+".0 <"+(+M+1)+".0.0"}else if(pr){debug("replaceCaret pr",pr);if(pr.charAt(0)!=="-")pr="-"+pr;if(M==="0"){if(m==="0")ret=">="+M+"."+m+"."+p+pr+" <"+M+"."+m+"."+(+p+1);else ret=">="+M+"."+m+"."+p+pr+" <"+M+"."+(+m+1)+".0"}else ret=">="+M+"."+m+"."+p+pr+" <"+(+M+1)+".0.0"}else{debug("no pr");if(M==="0"){if(m==="0")ret=">="+M+"."+m+"."+p+" <"+M+"."+m+"."+(+p+1);else ret=">="+M+"."+m+"."+p+" <"+M+"."+(+m+1)+".0"}else ret=">="+M+"."+m+"."+p+" <"+(+M+1)+".0.0"}debug("caret return",ret);return ret})}function replaceXRanges(comp,loose){debug("replaceXRanges",comp,loose);return comp.split(/\s+/).map(function(comp){return replaceXRange(comp,loose)}).join(" ")}function replaceXRange(comp,loose){comp=comp.trim();var r=loose?re[XRANGELOOSE]:re[XRANGE];return comp.replace(r,function(ret,gtlt,M,m,p,pr){debug("xRange",comp,ret,gtlt,M,m,p,pr);var xM=isX(M);var xm=xM||isX(m);var xp=xm||isX(p);var anyX=xp;if(gtlt==="="&&anyX)gtlt="";if(xM){if(gtlt===">"||gtlt==="<"){ret="<0.0.0"}else{ret="*"}}else if(gtlt&&anyX){if(xm)m=0;if(xp)p=0;if(gtlt===">"){gtlt=">=";if(xm){M=+M+1;m=0;p=0}else if(xp){m=+m+1;p=0}}else if(gtlt==="<="){gtlt="<";if(xm)M=+M+1;else m=+m+1}ret=gtlt+M+"."+m+"."+p}else if(xm){ret=">="+M+".0.0 <"+(+M+1)+".0.0"}else if(xp){ret=">="+M+"."+m+".0 <"+M+"."+(+m+1)+".0"}debug("xRange return",ret);return ret})}function replaceStars(comp,loose){debug("replaceStars",comp,loose);return comp.trim().replace(re[STAR],"")}function hyphenReplace($0,from,fM,fm,fp,fpr,fb,to,tM,tm,tp,tpr,tb){if(isX(fM))from="";else if(isX(fm))from=">="+fM+".0.0";else if(isX(fp))from=">="+fM+"."+fm+".0";else from=">="+from;if(isX(tM))to="";else if(isX(tm))to="<"+(+tM+1)+".0.0";else if(isX(tp))to="<"+tM+"."+(+tm+1)+".0";else if(tpr)to="<="+tM+"."+tm+"."+tp+"-"+tpr;else to="<="+to;return(from+" "+to).trim()}Range.prototype.test=function(version){if(!version)return false;if(typeof version==="string")version=new SemVer(version,this.loose);for(var i=0;i<this.set.length;i++){if(testSet(this.set[i],version))return true}return false};function testSet(set,version){for(var i=0;i<set.length;i++){if(!set[i].test(version))return false}if(version.prerelease.length){for(var i=0;i<set.length;i++){debug(set[i].semver);if(set[i].semver===ANY)continue;if(set[i].semver.prerelease.length>0){var allowed=set[i].semver;if(allowed.major===version.major&&allowed.minor===version.minor&&allowed.patch===version.patch)return true}}return false}return true}exports.satisfies=satisfies;function satisfies(version,range,loose){try{range=new Range(range,loose)}catch(er){return false}return range.test(version)}exports.maxSatisfying=maxSatisfying;function maxSatisfying(versions,range,loose){return versions.filter(function(version){return satisfies(version,range,loose)}).sort(function(a,b){return rcompare(a,b,loose)})[0]||null}exports.minSatisfying=minSatisfying;function minSatisfying(versions,range,loose){return versions.filter(function(version){return satisfies(version,range,loose)}).sort(function(a,b){return compare(a,b,loose)})[0]||null}exports.validRange=validRange;function validRange(range,loose){try{return new Range(range,loose).range||"*"}catch(er){return null}}exports.ltr=ltr;function ltr(version,range,loose){return outside(version,range,"<",loose)}exports.gtr=gtr;function gtr(version,range,loose){return outside(version,range,">",loose)}exports.outside=outside;function outside(version,range,hilo,loose){version=new SemVer(version,loose);range=new Range(range,loose);var gtfn,ltefn,ltfn,comp,ecomp;switch(hilo){case">":gtfn=gt;ltefn=lte;ltfn=lt;comp=">";ecomp=">=";break;case"<":gtfn=lt;ltefn=gte;ltfn=gt;comp="<";ecomp="<=";break;default:throw new TypeError('Must provide a hilo val of "<" or ">"')}if(satisfies(version,range,loose)){return false}for(var i=0;i<range.set.length;++i){var comparators=range.set[i];var high=null;var low=null;comparators.forEach(function(comparator){if(comparator.semver===ANY){comparator=new Comparator(">=0.0.0")}high=high||comparator;low=low||comparator;if(gtfn(comparator.semver,high.semver,loose)){high=comparator}else if(ltfn(comparator.semver,low.semver,loose)){low=comparator}});if(high.operator===comp||high.operator===ecomp){return false}if((!low.operator||low.operator===comp)&&ltefn(version,low.semver)){return false}else if(low.operator===ecomp&&ltfn(version,low.semver)){return false}}return true}exports.prerelease=prerelease;function prerelease(version,loose){var parsed=parse(version,loose);return parsed&&parsed.prerelease.length?parsed.prerelease:null}}).call(exports,__webpack_require__(96))},function(module,exports,__webpack_require__){(function(global){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.normalizeVersion=normalizeVersion;exports.getError=getError;exports.check=check;var _semver=__webpack_require__(107);var _semver2=_interopRequireDefault(_semver);var _util=__webpack_require__(93);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function normalizeVersion(v){var isValid=_semver2.default.valid(v);if(isValid){return v}v=typeof v==="string"?v:"";var split=v.split(".");var i=0;var result=[];while(i<3){var s=typeof split[i]==="string"&&split[i]?split[i]:"0";result.push(s);i++}return result.join(".")}function getError(key,val,criteria){var result={isDowngrade:true,errorType:1,code:1e3};var getMsg=function getMsg(key,val,criteria){return"Downgrade["+key+"] :: deviceInfo "+val+" matched criteria "+criteria};var _key=key.toLowerCase();result.errorMessage=getMsg(key,val,criteria);if(_key.indexOf("osversion")>=0){result.code=1001}else if(_key.indexOf("appversion")>=0){result.code=1002}else if(_key.indexOf("weexversion")>=0){result.code=1003}else if(_key.indexOf("devicemodel")>=0){result.code=1004}return result}function check(config,deviceInfo){deviceInfo=deviceInfo||global.WXEnvironment;deviceInfo=(0,_util.isPlainObject)(deviceInfo)?deviceInfo:{};var result={isDowngrade:false};if((0,_util.typof)(config)==="function"){var customDowngrade=config.call(this,deviceInfo,{semver:_semver2.default,normalizeVersion:this.normalizeVersion});customDowngrade=!!customDowngrade;result=customDowngrade?this.getError("custom","","custom params"):result}else{config=(0,_util.isPlainObject)(config)?config:{};var platform=deviceInfo.platform||"unknow";var dPlatform=platform.toLowerCase();var cObj=config[dPlatform]||{};for(var i in deviceInfo){var key=i;var keyLower=key.toLowerCase();var val=deviceInfo[i];var isVersion=keyLower.indexOf("version")>=0;var isDeviceModel=keyLower.indexOf("devicemodel")>=0;var criteria=cObj[i];if(criteria&&isVersion){var c=this.normalizeVersion(criteria);var d=this.normalizeVersion(deviceInfo[i]);if(_semver2.default.satisfies(d,c)){result=this.getError(key,val,criteria);break}}else if(isDeviceModel){var _criteria=(0,_util.typof)(criteria)==="array"?criteria:[criteria];if(_criteria.indexOf(val)>=0){result=this.getError(key,val,criteria);break}}}}return result}}).call(exports,function(){return this}())},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.defineFn=undefined;exports.register=register;var _util=__webpack_require__(93);var _register=__webpack_require__(89);function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}var defineFn=exports.defineFn=function defineFn(app,name){console.debug("[JS Framework] define a component "+name);var factory=void 0,definition=void 0;if((arguments.length<=2?0:arguments.length-2)>1){definition=arguments.length<=3?undefined:arguments[3]}else{definition=arguments.length<=2?undefined:arguments[2]}if(typeof definition==="function"){factory=definition;definition=null}if(factory){var r=function r(name){if((0,_util.isWeexComponent)(name)){var cleanName=(0,_util.removeWeexPrefix)(name);return(0,_register.requireCustomComponent)(app,cleanName)}if((0,_util.isWeexModule)(name)){var _cleanName=(0,_util.removeWeexPrefix)(name);return app.requireModule(_cleanName)}if((0,_util.isNormalModule)(name)||(0,_util.isNpmModule)(name)){var _cleanName2=(0,_util.removeJSSurfix)(name);return app.commonModules[_cleanName2]}};var m={exports:{}};factory(r,m.exports,m);definition=m.exports}if((0,_util.isWeexComponent)(name)){var cleanName=(0,_util.removeWeexPrefix)(name);(0,_register.registerCustomComponent)(app,cleanName,definition)}else if((0,_util.isWeexModule)(name)){var _cleanName3=(0,_util.removeWeexPrefix)(name);(0,_register.initModules)(_defineProperty({},_cleanName3,definition))}else if((0,_util.isNormalModule)(name)){var _cleanName4=(0,_util.removeJSSurfix)(name);app.commonModules[_cleanName4]=definition}else if((0,_util.isNpmModule)(name)){var _cleanName5=(0,_util.removeJSSurfix)(name);if(definition.template||definition.style||definition.methods){(0,_register.registerCustomComponent)(app,_cleanName5,definition)}else{app.commonModules[_cleanName5]=definition}}};function register(app,type,options){console.warn("[JS Framework] Register is deprecated, please install lastest transformer.");(0,_register.registerCustomComponent)(app,type,options)}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.refresh=refresh;exports.destroy=destroy;exports.destroyVm=destroyVm;exports.getRootElement=getRootElement;exports.fireEvent=fireEvent;exports.callback=callback;exports.updateActions=updateActions;exports.callTasks=callTasks;var _util=__webpack_require__(93);var _config=__webpack_require__(102);var _config2=_interopRequireDefault(_config);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}function refresh(app,data){console.debug("[JS Framework] Refresh with",data,"in instance["+app.id+"]");var vm=app.vm;if(vm&&data){if(typeof vm.refreshData==="function"){vm.refreshData(data)}else{(0,_util.extend)(vm,data)}updateActions(app);app.doc.listener.refreshFinish();return}return new Error('invalid data "'+data+'"')}function destroy(app){console.debug("[JS Framework] Destory an instance("+app.id+")");if(app.vm){destroyVm(app.vm)}app.id="";app.options=null;app.blocks=null;app.vm=null;app.doc.destroy();app.doc=null;app.customComponentMap=null;app.commonModules=null;app.callbacks=null}function destroyVm(vm){delete vm._app;delete vm._computed;delete vm._css;delete vm._data;delete vm._ids;delete vm._methods;delete vm._options;delete vm._parent;delete vm._parentEl;delete vm._rootEl;if(vm._watchers){var watcherCount=vm._watchers.length;while(watcherCount--){vm._watchers[watcherCount].teardown()}delete vm._watchers}if(vm._childrenVms){var vmCount=vm._childrenVms.length;while(vmCount--){destroyVm(vm._childrenVms[vmCount])}delete vm._childrenVms}console.debug('[JS Framework] "destroyed" lifecycle in Vm('+vm._type+")");vm.$emit("hook:destroyed");delete vm._type;delete vm._vmEvents}function getRootElement(app){var doc=app.doc||{};var body=doc.body||{};return body.toJSON?body.toJSON():{}}function fireEvent(app,ref,type,e,domChanges){console.debug('[JS Framework] Fire a "'+type+'" event on an element('+ref+") in instance("+app.id+")");if(Array.isArray(ref)){ref.some(function(ref){return app.fireEvent(ref,type,e)!==false});return}var el=app.doc.getRef(ref);if(el){var result=app.doc.fireEvent(el,type,e,domChanges);updateActions(app);app.doc.listener.updateFinish();return result}return new Error('invalid element reference "'+ref+'"')}function callback(app,callbackId,data,ifKeepAlive){console.debug("[JS Framework] Invoke a callback("+callbackId+") with",data,"in instance("+app.id+")");var callback=app.callbacks[callbackId];if(typeof callback==="function"){callback(data);if(typeof ifKeepAlive==="undefined"||ifKeepAlive===false){app.callbacks[callbackId]=undefined}updateActions(app);app.doc.listener.updateFinish();return}return new Error('invalid callback id "'+callbackId+'"')}function updateActions(app){app.differ.flush();var tasks=[];if(app.doc&&app.doc.listener&&app.doc.listener.updates.length){tasks.push.apply(tasks,_toConsumableArray(app.doc.listener.updates));app.doc.listener.updates=[]}if(tasks.length){return callTasks(app,tasks)}}function callTasks(app,tasks){if((0,_util.typof)(tasks)!=="array"){tasks=[tasks]}tasks.forEach(function(task){task.args=task.args.map(function(arg){return normalize(arg,app)})});return _config2.default.sendTasks(app.id,tasks,"-1")}function normalize(v,app){var type=(0,_util.typof)(v);switch(type){case"undefined":case"null":return"";case"regexp":return v.toString();case"date":return v.toISOString();case"number":case"string":case"boolean":case"array":case"object":if(v instanceof _config2.default.Element){return v.ref}return v;case"function":app.callbacks[++app.uid]=v;return app.uid.toString();default:return JSON.stringify(v)}}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.default=App;var _differ=__webpack_require__(112);var _differ2=_interopRequireDefault(_differ);var _config=__webpack_require__(102);var _config2=_interopRequireDefault(_config);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function App(id,options){this.id=id;this.options=options||{};this.vm=null;this.customComponentMap={};this.commonModules={};this.callbacks={};this.doc=new _config2.default.Document(id,this.options.bundleUrl,null,_config2.default.Listener);this.differ=new _differ2.default(id);this.uid=0}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var Differ=function(){function Differ(id){_classCallCheck(this,Differ);this.id=id;this.map=[];this.hooks=[]}_createClass(Differ,[{key:"isEmpty",value:function isEmpty(){return this.map.length===0}},{key:"append",value:function append(type,depth,ref,handler){var _this=this;if(!this.hasTimer){this.hasTimer=true;setTimeout(function(){_this.hasTimer=false;_this.flush(true)},0)}var map=this.map;if(!map[depth]){map[depth]={}}var group=map[depth];if(!group[type]){group[type]={}}if(type==="element"){if(!group[type][ref]){group[type][ref]=[]}group[type][ref].push(handler)}else{group[type][ref]=handler}}},{key:"flush",value:function flush(isTimeout){var map=this.map.slice();this.map.length=0;map.forEach(function(group){callTypeMap(group,"repeat");callTypeMap(group,"shown");callTypeList(group,"element")});var hooks=this.hooks.slice();this.hooks.length=0;hooks.forEach(function(fn){fn()});if(!this.isEmpty()){this.flush()}}},{key:"then",value:function then(fn){this.hooks.push(fn)}}]);return Differ}();exports.default=Differ;function callTypeMap(group,type){var map=group[type];for(var ref in map){map[ref]()}}function callTypeList(group,type){var map=group[type];for(var ref in map){var list=map[ref];list.forEach(function(handler){handler()})}}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var instanceMap=exports.instanceMap={}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.init=init;exports.refreshInstance=refreshInstance;exports.destroyInstance=destroyInstance;var _config=__webpack_require__(102);var _config2=_interopRequireDefault(_config);var _ctrl=__webpack_require__(90);var _map=__webpack_require__(113);var _dep=__webpack_require__(97);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function init(cfg){_config2.default.Document=cfg.Document;_config2.default.Element=cfg.Element;_config2.default.Comment=cfg.Comment;_config2.default.sendTasks=cfg.sendTasks;_config2.default.Listener=cfg.Listener}function refreshInstance(id,data){var instance=_map.instanceMap[id];var result=void 0;if(instance){result=(0,_ctrl.refresh)(instance,data)}else{result=new Error('invalid instance id "'+id+'"')}return result}function destroyInstance(id){(0,_dep.resetTarget)();var instance=_map.instanceMap[id];if(!instance){return new Error('invalid instance id "'+id+'"')}(0,_ctrl.destroy)(instance);delete _map.instanceMap[id];return _map.instanceMap}},function(module,exports,__webpack_require__){(function(global){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};exports.registerComponents=registerComponents;exports.registerModules=registerModules;exports.registerMethods=registerMethods;var _vm=__webpack_require__(92);var _vm2=_interopRequireDefault(_vm);var _config=__webpack_require__(102);var _config2=_interopRequireDefault(_config);var _register=__webpack_require__(89);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var nativeComponentMap=_config2.default.nativeComponentMap;function registerComponents(components){if(Array.isArray(components)){components.forEach(function register(name){if(!name){return}if(typeof name==="string"){nativeComponentMap[name]=true}else if((typeof name==="undefined"?"undefined":_typeof(name))==="object"&&typeof name.type==="string"){nativeComponentMap[name.type]=name}})}}function registerModules(modules){if((typeof modules==="undefined"?"undefined":_typeof(modules))==="object"){(0,_register.initModules)(modules)}}function registerMethods(methods){if((typeof methods==="undefined"?"undefined":_typeof(methods))==="object"){(0,_register.initMethods)(_vm2.default,methods)}}global.registerMethods=registerMethods}).call(exports,function(){return this}())},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};exports.receiveTasks=receiveTasks;var _map=__webpack_require__(113);var _ctrl=__webpack_require__(90);function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}var jsHandlers={fireEvent:function fireEvent(id){for(var _len=arguments.length,args=Array(_len>1?_len-1:0),_key=1;_key<_len;_key++){args[_key-1]=arguments[_key]}return _ctrl.fireEvent.apply(undefined,[_map.instanceMap[id]].concat(args))},callback:function callback(id){for(var _len2=arguments.length,args=Array(_len2>1?_len2-1:0),_key2=1;_key2<_len2;_key2++){args[_key2-1]=arguments[_key2]}return _ctrl.callback.apply(undefined,[_map.instanceMap[id]].concat(args))}};function receiveTasks(id,tasks){var instance=_map.instanceMap[id];if(instance&&Array.isArray(tasks)){var _ret=function(){var results=[];tasks.forEach(function(task){var handler=jsHandlers[task.method];var args=[].concat(_toConsumableArray(task.args));if(typeof handler==="function"){args.unshift(id);results.push(handler.apply(undefined,_toConsumableArray(args)))}});return{v:results}}();if((typeof _ret==="undefined"?"undefined":_typeof(_ret))==="object")return _ret.v}return new Error('invalid instance id "'+id+'" or tasks')}},function(module,exports,__webpack_require__){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.getRoot=getRoot;var _map=__webpack_require__(113);var _ctrl=__webpack_require__(90);function getRoot(id){var instance=_map.instanceMap[id];var result=void 0;if(instance){result=(0,_ctrl.getRootElement)(instance)}else{result=new Error('invalid instance id "'+id+'"')}return result}},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.default=init;var frameworks=void 0;var versionRegExp=/^\s*\/\/ *(\{[^\}]*\}) *\r?\n/;function checkVersion(code){var info=void 0;var result=versionRegExp.exec(code);if(result){try{info=JSON.parse(result[1])}catch(e){}}return info}var instanceMap={};function createInstance(id,code,config,data){var info=instanceMap[id];if(!info){info=checkVersion(code)||{};if(!frameworks[info.framework]){info.framework="Weex"}instanceMap[id]=info;config=config||{};config.bundleVersion=info.version;console.debug("[JS Framework] create an "+info.framework+"@"+config.bundleVersion+" instance from "+config.bundleVersion);return frameworks[info.framework].createInstance(id,code,config,data)}return new Error('invalid instance id "'+id+'"')}var methods={createInstance:createInstance};function genInit(methodName){methods[methodName]=function(){for(var name in frameworks){var framework=frameworks[name];if(framework&&framework[methodName]){framework[methodName].apply(framework,arguments)}}}}function genInstance(methodName){methods[methodName]=function(){var id=arguments.length<=0?undefined:arguments[0];var info=instanceMap[id];if(info&&frameworks[info.framework]){var _frameworks$info$fram;return(_frameworks$info$fram=frameworks[info.framework])[methodName].apply(_frameworks$info$fram,arguments)}return new Error('invalid instance id "'+id+'"')}}function adaptInstance(methodName,nativeMethodName){methods[nativeMethodName]=function(){var id=arguments.length<=0?undefined:arguments[0];var info=instanceMap[id];if(info&&frameworks[info.framework]){var _frameworks$info$fram2;return(_frameworks$info$fram2=frameworks[info.framework])[methodName].apply(_frameworks$info$fram2,arguments)}return new Error('invalid instance id "'+id+'"')}}function init(config){frameworks=config.frameworks||{};for(var name in frameworks){var framework=frameworks[name];framework.init(config)}["registerComponents","registerModules","registerMethods"].forEach(genInit);["destroyInstance","refreshInstance","receiveTasks","getRoot"].forEach(genInstance);adaptInstance("receiveTasks","callJS");return methods}},function(module,exports){module.exports={name:"weex-js-framework",version:"0.16.18",subversion:{framework:"0.16.18",transformer:">=0.1.5 <0.4"},description:"Weex JS Framework",keywords:["weex","mvvm","javascript","html5"],homepage:"https://alibaba.github.io/weex",bugs:{url:"https://github.com/alibaba/weex/issues"},license:"Apache-2.0",author:"Jinjiang <zhaojinjiang@me.com>",maintainers:["terrykingcha <terrykingcha@gmail.com>","IskenHuang <iskenhuang@gmail.com>","yuanyan <yuanyan.cao@gmail.com>"],main:"index.js",repository:{type:"git",url:"git@github.com:alibaba/weex.git"},scripts:{test:'echo "Error: no test specified" && exit 1'},dependencies:{"core-js":"^2.4.0",semver:"^5.1.0","weex-rx-framework":"0.1.13"}}},function(module,exports,__webpack_require__){(function(global){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.$=$;exports.$el=$el;exports.$vm=$vm;exports.$renderThen=$renderThen;exports.$scrollTo=$scrollTo;exports.$transition=$transition;exports.$getConfig=$getConfig;exports.$sendHttp=$sendHttp;exports.$openURL=$openURL;exports.$setTitle=$setTitle;exports.$call=$call;var _util=__webpack_require__(93);var _config=__webpack_require__(102);var _config2=_interopRequireDefault(_config);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}var nativeComponentMap=_config2.default.nativeComponentMap;function $(id){console.warn("[JS Framework] Vm#$ is deprecated, please use Vm#$vm instead");var info=this._ids[id];if(info){return info.vm}}function addComponentMethods(app,el){if(el&&el.type){(function(){var component=nativeComponentMap[el.type];if(component&&component.methods){component.methods.forEach(function(method){el[method]=function(){for(var _len=arguments.length,args=Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}app.callTasks({component:component.type,ref:el.ref,method:method,args:args})}})}})()}return el}function $el(id){var info=this._ids[id];if(info){return addComponentMethods(info.vm._app||{},info.el)}}function $vm(id){var info=this._ids[id];if(info){return info.vm}}function $renderThen(fn){var app=this._app;var differ=app.differ;return differ.then(function(){fn()})}function $scrollTo(id,offset){console.warn("[JS Framework] Vm#$scrollTo is deprecated, "+"please use \"require('@weex-module/dom')"+'.scrollTo(el, options)" instead');var el=this.$el(id);if(el){var dom=this._app.requireModule("dom");dom.scrollToElement(el.ref,{offset:offset})}}function $transition(id,options,callback){var _this=this;var el=this.$el(id);if(el&&options&&options.styles){var animation=this._app.requireModule("animation");animation.transition(el.ref,options,function(){_this._setStyle(el,options.styles);callback&&callback.apply(undefined,arguments)})}}function $getConfig(callback){var config=(0,_util.extend)({env:global.WXEnvironment||{}},this._app.options);if((0,_util.typof)(callback)==="function"){console.warn("[JS Framework] the callback of Vm#$getConfig(callback) is deprecated, "+"this api now can directly RETURN config info.");callback(config)}return config}function $sendHttp(params,callback){console.warn("[JS Framework] Vm#$sendHttp is deprecated, "+"please use \"require('@weex-module/stream')"+'.sendHttp(params, callback)" instead');var stream=this._app.requireModule("stream");stream.sendHttp(params,callback)}function $openURL(url){console.warn("[JS Framework] Vm#$openURL is deprecated, "+"please use \"require('@weex-module/event')"+'.openURL(url)" instead');var event=this._app.requireModule("event");event.openURL(url)}function $setTitle(title){console.warn("[JS Framework] Vm#$setTitle is deprecated, "+"please use \"require('@weex-module/pageInfo')"+'.setTitle(title)" instead');var pageInfo=this._app.requireModule("pageInfo");pageInfo.setTitle(title)}function $call(moduleName,methodName){console.warn("[JS Framework] Vm#$call is deprecated, "+"please use \"require('@weex-module/moduleName')\" instead");var module=this._app.requireModule(moduleName);if(module&&module[methodName]){for(var _len2=arguments.length,args=Array(_len2>2?_len2-2:0),_key2=2;_key2<_len2;_key2++){
-args[_key2-2]=arguments[_key2]}module[methodName].apply(module,args)}}}).call(exports,function(){return this}())},function(module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.$userTrack=$userTrack;exports.$sendMtop=$sendMtop;exports.$callWindvane=$callWindvane;exports.$setSpm=$setSpm;exports.$getUserInfo=$getUserInfo;exports.$login=$login;exports.$logout=$logout;function $userTrack(type,name,comName,param){console.warn("[JS Framework] Vm#$userTrack is deprecated, "+"please use \"require('@weex-module/userTrack')"+'.commit(type, name, comName, param)" instead');var userTrack=this._app.requireModule("userTrack");userTrack.commit(type,name,comName,param)}function $sendMtop(params,callback){console.warn("[JS Framework] Vm#$sendMtop is deprecated, "+"please use \"require('@weex-module/stream')"+'.sendMtop(params, callback)" instead');if(typeof window==="undefined"){var windvane=this._app.requireModule("windvane");windvane.call({class:"MtopWVPlugin",method:"send",data:params},callback)}else{var stream=this._app.requireModule("stream");stream.sendMtop(params,callback)}}function $callWindvane(params,callback){console.warn("[JS Framework] Vm#$callWindvane is deprecated, "+"please use \"require('@weex-module/windvane')"+'.call(params, callback)" instead');var windvane=this._app.requireModule("windvane");windvane.call(params,callback)}function $setSpm(a,b){console.warn("[JS Framework] Vm#$setSpm is deprecated, "+"please use \"require('@weex-module/pageInfo')"+'.setSpm(a, b)" instead');var pageInfo=this._app.requireModule("pageInfo");pageInfo.setSpm(a,b)}function $getUserInfo(callback){console.warn("[JS Framework] Vm#$getUserInfo is deprecated, "+"please use \"require('@weex-module/user')"+'.getUserInfo(callback)" instead');var user=this._app.requireModule("user");user.getUserInfo(callback)}function $login(callback){console.warn("[JS Framework] Vm#$login is deprecated, "+"please use \"require('@weex-module/user')"+'.login(callback)" instead');var user=this._app.requireModule("user");user.login(callback)}function $logout(callback){console.warn("[JS Framework] Vm#$logout is deprecated, "+"please use \"require('@weex-module/user')"+'.logout(callback)" instead');var user=this._app.requireModule("user");user.logout(callback)}}]);
\ No newline at end of file
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e(t,r){n(this,e),this.family=t,this.source=r};e.exports=r}])}},function(e,t){e.exports=function(e){function t(t,n,r){n instanceof Function&&(r=n,n=[]),e[t]={factory:r,deps:n,module:{exports:{}},isInitialized:!1,hasError:!1}}return t}},function(e,t){e.exports=function(e){function t(n){var r=e[n];if(r&&r.isInitialized)return r.module.exports;if(!r)throw new Error('Requiring unknown module "'+n+'"');if(r.hasError)throw new Error('Requiring module "'+n+'" which threw an exception');try{r.isInitialized=!0,r.factory(t,r.module.exports,r.module)}catch(e){throw r.hasError=!0,r.isInitialized=!1,e}return r.module.exports}return t}},function(e,t,n){function r(e){return e&&e.__esModule?e:{default:e}}function o(e){if("*"==e)return e;e="string"==typeof e?e:"";for(var t=e.split("."),n=0,r=[];n<3;){var o="string"==typeof t[n]&&t[n]?t[n]:"0";r.push(o),n++}return r.join(".")}function i(e,t,n){var r={isDowngrade:!0,errorType:1,code:1e3},o=function(e,t,n){return"Downgrade["+e+"] :: deviceInfo "+t+" matched criteria "+n},i=e.toLowerCase();return i.indexOf("osversion")>=0?r.code=1001:i.indexOf("appversion")>=0?r.code=1002:i.indexOf("weexversion")>=0?r.code=1003:i.indexOf("devicemodel")>=0&&(r.code=1004),r.errorMessage=o(e,t,n),r}function a(e){var t={isDowngrade:!1},n=WXEnvironment,r=n.platform||"unknow",a=r.toLowerCase(),s=e[a]||{};for(var c in n){var l=c,f=l.toLowerCase(),d=n[c],p=f.indexOf("version")>=0,h=f.indexOf("devicemodel")>=0,v=s[c];if(v&&p){var m=o(v),y=o(n[c]);if(u.default.satisfies(y,m)){t=i(l,d,v);break}}else if(h){var _=Array.isArray(v)?v:[v];if(_.indexOf(d)>=0){t=i(l,d,v);break}}}return t}var s=n(11),u=r(s);e.exports=function(e){return function(t){var n=e("@weex-module/instanceWrap"),r=a(t);return!!r.isDowngrade&&(n.error(r.errorType,r.code,r.errorMessage),!0)}}},function(e,t){Object.defineProperty(t,"__esModule",{value:!0});var n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};t.default={satisfies:function(e,t){var r=/(\W+)?([\d|.]+)/;if(("undefined"==typeof e?"undefined":n(e))+("undefined"==typeof t?"undefined":n(t))!="stringstring")return!1;if("*"==t)return!0;for(var o=t.match(r),i=e.split("."),a=o[2].split("."),s=Math.max(i.length,a.length),u=0,c=0;c<s;c++){if(i[c]&&!a[c]&&parseInt(i[c])>0||parseInt(i[c])>parseInt(a[c])){u=1;break}if(a[c]&&!i[c]&&parseInt(a[c])>0||parseInt(i[c])<parseInt(a[c])){u=-1;break}}switch(o[1]){case"<":if(u===-1)return!0;break;case"<=":if(1!==u)return!0;break;case">":if(1===u)return!0;break;case">=":if(u!==-1)return!0;break;default:if(0===u)return!0}return!1}}},function(e,t){var n="@weex-module/stream";e.exports=function(e,t){function r(e){return"string"!=typeof e&&(e=String(e)),e.toLowerCase()}function o(e){return"string"!=typeof e&&(e=String(e)),e}function i(e){this.originHeaders=e,this.map={},e instanceof i?e.forEach(function(e,t){this.append(t,e)},this):e&&Object.getOwnPropertyNames(e).forEach(function(t){this.append(t,e[t])},this)}function a(e){return e.bodyUsed?t.reject(new TypeError("Already read")):void(e.bodyUsed=!0)}function s(){return this.bodyUsed=!1,this._initBody=function(e,t){if(this._bodyInit=e,"string"==typeof e)this._bodyText=e;else{if(e)throw new Error("unsupported BodyInit type");this._bodyText=""}},this.text=function(){var e=a(this);return e?e:t.resolve(this._bodyText)},this.json=function(){return this.text().then(JSON.parse)},this}function u(e){var t=e.toUpperCase();return f.indexOf(t)>-1?t:e}function c(e,t){t=t||{};var n=t.body;if(c.prototype.isPrototypeOf(e)){if(e.bodyUsed)throw new TypeError("Already read");this.url=e.url,this.credentials=e.credentials,t.headers||(this.headers=new i(e.headers)),this.method=e.method,this.mode=e.mode,n||(n=e._bodyInit,e.bodyUsed=!0)}else this.url=e;if(this.credentials=t.credentials||this.credentials||"omit",!t.headers&&this.headers||(this.headers=new i(t.headers)),this.method=u(t.method||this.method||"GET"),this.mode=t.mode||this.mode||null,this.referrer=null,("GET"===this.method||"HEAD"===this.method)&&n)throw new TypeError("Body not allowed for GET or HEAD requests");this._initBody(n,t)}function l(e,t){t||(t={}),this.type="default",this.status="status"in t?t.status:200,this.ok=this.status>=200&&this.status<300,this.statusText="statusText"in t?t.statusText:"OK",this.headers=new i(t.headers),this.url=t.url||"",this._initBody(e,t)}i.prototype.append=function(e,t){e=r(e),t=o(t);var n=this.map[e];this.map[e]=n?n+","+t:t},i.prototype.delete=function(e){delete this.map[r(e)]},i.prototype.get=function(e){return e=r(e),this.has(e)?this.map[e]:null},i.prototype.has=function(e){return this.map.hasOwnProperty(r(e))},i.prototype.set=function(e,t){this.map[r(e)]=[o(t)]},i.prototype.forEach=function(e,t){var n=this;for(var r in this.map)n.map.hasOwnProperty(r)&&e.call(t,n.map[r],r,n)};var f=["DELETE","GET","HEAD","OPTIONS","POST","PUT"];c.prototype.clone=function(){return new c(this)},s.call(c.prototype),s.call(l.prototype),l.prototype.clone=function(){return new l(this._bodyInit,{status:this.status,statusText:this.statusText,headers:new i(this.headers),url:this.url})},l.error=function(){var e=new l(null,{status:0,statusText:""});return e.type="error",e};var d=[301,302,303,307,308];l.redirect=function(e,t){if(d.indexOf(t)===-1)throw new RangeError("Invalid status code");return new l(null,{status:t,headers:{location:e}})};var p=function(r,o){return new t(function(t,i){var a;a=c.prototype.isPrototypeOf(r)&&!o?r:new c(r,o);var s={url:a.url,method:a.method,headers:a.headers&&a.headers.originHeaders};"undefined"!=typeof a._bodyInit&&(s.body=a._bodyInit),s.type=o&&o.dataType?o.dataType:"json";var u=e(n).fetch;u(s,function(e){try{"string"==typeof e&&(e=JSON.parse(e));var n="string"==typeof e.data?e.data:JSON.stringify(e.data),r=new l(n,{status:e.status,statusText:e.statusText,headers:e.headers,url:a.url});t(r)}catch(e){i(e)}},function(e){})})};return{fetch:p,Headers:i,Request:c,Response:l}}},function(e,t){function n(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}var r="@weex-module/timer";e.exports=function(e,t){var o=function(){for(var o=arguments,i=arguments.length,a=Array(i),s=0;s<i;s++)a[s]=o[s];var u=e(r),c=function(){a[0].apply(a,n(a.slice(2)))};return u.setTimeout(c,a[1]),t.uid.toString()},i=function(){for(var o=arguments,i=arguments.length,a=Array(i),s=0;s<i;s++)a[s]=o[s];var u=e(r),c=function(){a[0].apply(a,n(a.slice(2)))};return u.setInterval(c,a[1]),t.uid.toString()},a=function(t){var n=e(r);n.clearTimeout(t)},s=function(t){var n=e(r);n.clearInterval(t)},u=function(n){var o=e(r);return o.setTimeout(n,16),t.uid.toString()},c=function(t){var n=e(r);n.clearTimeout(t)};return{setTimeout:o,clearTimeout:a,setInterval:i,clearInterval:s,requestAnimationFrame:u,cancelAnimationFrame:c}}}])}),mc=e(vc),yc={Vanilla:wu,Vue:Du,Rax:mc,Weex:hc},_c={},gc={};Pn.prototype.postMessage=function(e){var t=this;if(this._closed)throw new Error('BroadcastChannel "'+this.name+'" is closed.');var n=_c[this.name];if(n&&n.length)for(var r=0;r<n.length;++r){var o=n[r];
+o._closed||o===t||"function"==typeof o.onmessage&&o.onmessage(new $n("message",{data:e}))}},Pn.prototype.close=function(){var e=this;if(!this._closed&&(this._closed=!0,_c[this.name])){var t=_c[this.name].filter(function(t){return t!==e});t.length?_c[this.name]=t:delete _c[this.name]}};var bc={create:function(e,t,n){if(gc[e]=[],"function"==typeof global.BroadcastChannel)return{};var r={BroadcastChannel:function(t){Object.defineProperty(this,"name",{configurable:!1,enumerable:!0,writable:!1,value:String(t)}),this._closed=!1,this.onmessage=null,_c[this.name]||(_c[this.name]=[]),_c[this.name].push(this),gc[e].push(this)}};return r.BroadcastChannel.prototype=Pn.prototype,{instance:r}},destroy:function(e,t){gc[e].forEach(function(e){return e.close()}),delete gc[e]}},wc={BroadcastChannel:bc},Cc=su.init,kc=su.config;kc.frameworks=yc;var Oc=Bn.native,xc=Bn.transformer;for(var Ec in wc)su.service.register(Ec,wc[Ec]);su.setNativeConsole(),global.frameworkVersion=Oc,global.transformerVersion=xc;var Sc=Cc(kc),jc=function(e){global[e]=function(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];var r=Sc[e].apply(Sc,t);return r instanceof Error&&console.error(r.toString()),r}};for(var Ic in Sc)jc(Ic);var Ac=Object.freeze({$userTrack:Mn,$sendMtop:Fn,$callWindvane:qn,$setSpm:Ln,$getUserInfo:Vn,$login:Un,$logout:Jn});global.registerMethods(Ac)});
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/JSValue+Weex.h b/ios/sdk/WeexSDK/Sources/Bridge/JSValue+Weex.h
new file mode 100644
index 0000000000..3270a95aa1
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/JSValue+Weex.h
@@ -0,0 +1,15 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <JavaScriptCore/JavaScriptCore.h>
+
+@interface JSValue (Weex)
+
++ (JSValue *)wx_valueWithReturnValueFromInvocation:(NSInvocation *)invocation inContext:(JSContext *)context;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/JSValue+Weex.m b/ios/sdk/WeexSDK/Sources/Bridge/JSValue+Weex.m
new file mode 100644
index 0000000000..3bc3dda561
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/JSValue+Weex.m
@@ -0,0 +1,90 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "JSValue+Weex.h"
+#import <objc/runtime.h>
+
+@implementation JSValue (Weex)
+
++ (JSValue *)wx_valueWithReturnValueFromInvocation:(NSInvocation *)invocation inContext:(JSContext *)context
+{
+    if (!invocation || !context) {
+        return nil;
+    }
+    
+    const char * returnType = [invocation.methodSignature methodReturnType];
+    
+    JSValue *returnValue;
+    switch (returnType[0] == _C_CONST ? returnType[1] : returnType[0]) {
+        case _C_VOID: {
+            // 1.void
+            returnValue = [JSValue valueWithUndefinedInContext:context];
+            break;
+        }
+        
+        case _C_ID: {
+            // 2.id
+            void *value;
+            [invocation getReturnValue:&value];
+            id object = (__bridge id)value;
+        
+            returnValue = [JSValue valueWithObject:[object copy] inContext:context];
+            break;
+        }
+        
+#define WX_JS_VALUE_RET_CASE(typeString, type) \
+        case typeString: {                      \
+            type value;                         \
+            [invocation getReturnValue:&value];  \
+            returnValue = [JSValue valueWithObject:@(value) inContext:context]; \
+            break; \
+        }
+        // 3.number
+        WX_JS_VALUE_RET_CASE(_C_CHR, char)
+        WX_JS_VALUE_RET_CASE(_C_UCHR, unsigned char)
+        WX_JS_VALUE_RET_CASE(_C_SHT, short)
+        WX_JS_VALUE_RET_CASE(_C_USHT, unsigned short)
+        WX_JS_VALUE_RET_CASE(_C_INT, int)
+        WX_JS_VALUE_RET_CASE(_C_UINT, unsigned int)
+        WX_JS_VALUE_RET_CASE(_C_LNG, long)
+        WX_JS_VALUE_RET_CASE(_C_ULNG, unsigned long)
+        WX_JS_VALUE_RET_CASE(_C_LNG_LNG, long long)
+        WX_JS_VALUE_RET_CASE(_C_ULNG_LNG, unsigned long long)
+        WX_JS_VALUE_RET_CASE(_C_FLT, float)
+        WX_JS_VALUE_RET_CASE(_C_DBL, double)
+        WX_JS_VALUE_RET_CASE(_C_BOOL, BOOL)
+            
+        case _C_STRUCT_B: {
+            NSString *typeString = [NSString stringWithUTF8String:returnType];
+            
+#define WX_JS_VALUE_RET_STRUCT(_type, _methodName)                             \
+            if ([typeString rangeOfString:@#_type].location != NSNotFound) {   \
+                _type value;                                                   \
+                [invocation getReturnValue:&value];                            \
+                returnValue = [JSValue _methodName:value inContext:context]; \
+                break;                                                         \
+            }
+            // 4.struct
+            WX_JS_VALUE_RET_STRUCT(CGRect, valueWithRect)
+            WX_JS_VALUE_RET_STRUCT(CGPoint, valueWithPoint)
+            WX_JS_VALUE_RET_STRUCT(CGSize, valueWithSize)
+            WX_JS_VALUE_RET_STRUCT(NSRange, valueWithRange)
+            
+        }
+        case _C_CHARPTR:
+        case _C_PTR:
+        case _C_CLASS: {
+            returnValue = [JSValue valueWithUndefinedInContext:context];
+            break;
+        }
+    }
+    
+    return returnValue;
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.h b/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.h
index 4388bdf13e..1f4ee2751a 100644
--- a/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.h
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.h
@@ -8,7 +8,7 @@
 
 #import <Foundation/Foundation.h>
 
-@class WXBridgeMethod;
+@class WXCallJSMethod;
 @class WXSDKInstance;
 
 @interface WXBridgeContext : NSObject
@@ -62,13 +62,20 @@
  *  Execute JS Method
  *  @param method    :   object of bridge method
  **/
-- (void)executeJsMethod:(WXBridgeMethod *)method;
+- (void)executeJsMethod:(WXCallJSMethod *)method;
 /**
  *  Register Modules Method
  *  @param modules   :   module list
  **/
 - (void)registerModules:(NSDictionary *)modules;
 
+/**
+ *  Execute JS Service
+ *  @param method    :   JS services name
+ *  @param method    :   JS services script
+ **/
+- (void)executeJsService:(NSString *)script withName: (NSString *)name;
+
 /**
  *  Register Components Method
  *  @param components:   component list
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m b/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m
index 79e22f39f0..9eae7de7dd 100644
--- a/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m
@@ -12,7 +12,6 @@
 #import "WXDebugLoggerBridge.h"
 #import "WXLog.h"
 #import "WXUtility.h"
-#import "WXBridgeMethod.h"
 #import "WXModuleFactory.h"
 #import "WXModuleProtocol.h"
 #import "WXUtility.h"
@@ -21,11 +20,14 @@
 #import "WXAssert.h"
 #import "WXSDKManager.h"
 #import "WXDebugTool.h"
-#import "WXModuleManager.h"
 #import "WXSDKInstance_private.h"
 #import "WXThreadSafeMutableArray.h"
 #import "WXAppConfiguration.h"
 #import "WXInvocationConfig.h"
+#import "WXComponentMethod.h"
+#import "WXModuleMethod.h"
+#import "WXCallJSMethod.h"
+#import "WXSDKInstance_private.h"
 
 #define SuppressPerformSelectorLeakWarning(Stuff) \
 do { \
@@ -48,6 +50,8 @@ @interface WXBridgeContext ()
 @property (nonatomic) BOOL frameworkLoadFinished;
 //store some methods temporarily before JSFramework is loaded
 @property (nonatomic, strong) NSMutableArray *methodQueue;
+// store template service
+@property (nonatomic, strong) NSMutableArray *jsServiceQueue;
 
 @end
 
@@ -59,6 +63,7 @@ - (instancetype) init
     if (self) {
         _methodQueue = [NSMutableArray new];
         _frameworkLoadFinished = NO;
+        _jsServiceQueue = [NSMutableArray new];
     }
     return self;
 }
@@ -80,12 +85,20 @@ - (instancetype) init
     }
     
     _jsBridge = _debugJS ? [NSClassFromString(@"WXDebugger") alloc] : [[WXJSCoreBridge alloc] init];
-     __weak typeof(self) weakSelf = self;
+    
+    [self registerGlobalFuntions];
+    
+    return _jsBridge;
+}
+
+- (void)registerGlobalFuntions
+{
+    __weak typeof(self) weakSelf = self;
     [_jsBridge registerCallNative:^NSInteger(NSString *instance, NSArray *tasks, NSString *callback) {
         return [weakSelf invokeNative:instance tasks:tasks callback:callback];
     }];
     [_jsBridge registerCallAddElement:^NSInteger(NSString *instanceId, NSString *parentRef, NSDictionary *elementData, NSInteger index) {
-
+        
         // Temporary here , in order to improve performance, will be refactored next version.
         WXSDKInstance *instance = [WXSDKManager instanceForID:instanceId];
         
@@ -106,7 +119,24 @@ - (instancetype) init
         return 0;
     }];
     
-    return _jsBridge;
+    [_jsBridge registerCallNativeModule:^NSInvocation*(NSString *instanceId, NSString *moduleName, NSString *methodName, NSArray *arguments, NSDictionary *options) {
+        
+        WXSDKInstance *instance = [WXSDKManager instanceForID:instanceId];
+        
+        if (!instance) {
+            WXLogInfo(@"instance not found for callNativeModule:%@.%@, maybe already destroyed", moduleName, methodName);
+            return nil;
+        }
+        
+        WXModuleMethod *method = [[WXModuleMethod alloc] initWithModuleName:moduleName methodName:methodName arguments:arguments instance:instance];
+        return [method invoke];
+    }];
+    
+    [_jsBridge registerCallNativeComponent:^void(NSString *instanceId, NSString *componentRef, NSString *methodName, NSArray *args, NSDictionary *options) {
+        WXSDKInstance *instance = [WXSDKManager instanceForID:instanceId];
+        WXComponentMethod *method = [[WXComponentMethod alloc] initWithComponentRef:componentRef methodName:methodName arguments:args instance:instance];
+        [method invoke];
+    }];
 }
 
 - (NSMutableArray *)insStack
@@ -141,24 +171,33 @@ - (NSMutableDictionary *)sendQueue
 
 #pragma mark JS Bridge Management
 
-- (NSInteger)invokeNative:(NSString *)instance tasks:(NSArray *)tasks callback:(NSString __unused*)callback
+- (NSInteger)invokeNative:(NSString *)instanceId tasks:(NSArray *)tasks callback:(NSString __unused*)callback
 {
     WXAssertBridgeThread();
     
-    if (!instance || !tasks) {
+    if (!instanceId || !tasks) {
         WX_MONITOR_FAIL(WXMTNativeRender, WX_ERR_JSFUNC_PARAM, @"JS call Native params error!");
         return 0;
     }
 
-    if (![WXSDKManager instanceForID:instance]) {
-        WXLogInfo(@"instance already destroyed");
+    WXSDKInstance *instance = [WXSDKManager instanceForID:instanceId];
+    if (!instance) {
+        WXLogInfo(@"instance already destroyed, task ignored");
         return -1;
     }
     
     for (NSDictionary *task in tasks) {
-        WXBridgeMethod *method = [[WXBridgeMethod alloc] initWihData:task];
-        method.instance = instance;
-        [[WXInvocationConfig sharedInstance] dispatchMethod:method];
+        NSString *methodName = task[@"method"];
+        NSArray *arguments = task[@"args"];
+        if (task[@"component"]) {
+            NSString *ref = task[@"ref"];
+            WXComponentMethod *method = [[WXComponentMethod alloc] initWithComponentRef:ref methodName:methodName arguments:arguments instance:instance];
+            [method invoke];
+        } else {
+            NSString *moduleName = task[@"module"];
+            WXModuleMethod *method = [[WXModuleMethod alloc] initWithModuleName:moduleName methodName:methodName arguments:arguments instance:instance];
+            [method invoke];
+        }
     }
     
     [self performSelector:@selector(_sendQueueLoop) withObject:nil];
@@ -255,6 +294,8 @@ - (void)executeJsFramework:(NSString *)script
         //the JSFramework has been load successfully.
         self.frameworkLoadFinished = YES;
         
+        [self executeAllJsService];
+        
         JSValue *frameworkVersion = [self.jsBridge callJSMethod:@"getJSFMVersion" args:nil];
         if (frameworkVersion && [frameworkVersion isString]) {
             [WXAppConfiguration setJSFrameworkVersion:[frameworkVersion toString]];
@@ -271,7 +312,7 @@ - (void)executeJsFramework:(NSString *)script
     };
 }
 
-- (void)executeJsMethod:(WXBridgeMethod *)method
+- (void)executeJsMethod:(WXCallJSMethod *)method
 {
     WXAssertBridgeThread();
     
@@ -280,9 +321,9 @@ - (void)executeJsMethod:(WXBridgeMethod *)method
         return;
     }
     
-    NSMutableArray *sendQueue = self.sendQueue[method.instance];
+    NSMutableArray *sendQueue = self.sendQueue[method.instance.instanceId];
     if (!sendQueue) {
-        WXLogInfo(@"No send queue for instance:%@, may it has been destroyed so method:%@ is ignored", method.instance, method.method);
+        WXLogInfo(@"No send queue for instance:%@, may it has been destroyed so method:%@ is ignored", method.instance, method.methodName);
         return;
     }
     
@@ -290,6 +331,37 @@ - (void)executeJsMethod:(WXBridgeMethod *)method
     [self performSelector:@selector(_sendQueueLoop) withObject:nil];
 }
 
+- (void)executeAllJsService
+{
+    for(NSDictionary *service in _jsServiceQueue) {
+        NSString *script = [service valueForKey:@"script"];
+        NSString *name = [service valueForKey:@"name"];
+        [self executeJsService:script withName:name];
+    }
+    
+    [_jsServiceQueue removeAllObjects];
+}
+
+- (void)executeJsService:(NSString *)script withName:(NSString *)name
+{
+    if(self.frameworkLoadFinished) {
+        WXAssert(script, @"param script required!");
+        [self.jsBridge executeJavascript:script];
+        
+        if ([self.jsBridge exception]) {
+            NSString *message = [NSString stringWithFormat:@"JSService executes error: %@", [self.jsBridge exception]];
+            WX_MONITOR_FAIL(WXMTJSService, WX_ERR_JSFRAMEWORK_EXECUTE, message);
+        } else {
+            // success
+        }
+    }else {
+        [_jsServiceQueue addObject:@{
+                                     @"name": name,
+                                     @"script": script
+                                     }];
+    }
+}
+
 - (void)registerModules:(NSDictionary *)modules
 {
     WXAssertBridgeThread();
@@ -312,8 +384,7 @@ - (void)callJSMethod:(NSString *)method args:(NSArray *)args
 {
     if (self.frameworkLoadFinished) {
         [self.jsBridge callJSMethod:method args:args];
-    }
-    else {
+    } else {
         [_methodQueue addObject:@{@"method":method, @"args":args}];
     }
 }
@@ -349,40 +420,30 @@ - (void)logToWebSocket:(NSString *)flag message:(NSString *)message
 
 #pragma mark Private Mehtods
 
-- (WXBridgeMethod *)_methodWithCallback:(NSString *)callback
-{
-    WXAssertBridgeThread();
-    
-    if (!callback) return nil;
-    
-    NSDictionary *method = @{@"module":@"jsBridge", @"method":@"callback", @"args":@[callback]};
-    
-    return [[WXBridgeMethod alloc] initWihData:method];
-}
-
 - (void)_sendQueueLoop
 {
     WXAssertBridgeThread();
     
     BOOL hasTask = NO;
-    NSMutableArray *methods = [NSMutableArray array];
+    NSMutableArray *tasks = [NSMutableArray array];
     NSString *execIns = nil;
     
     for (NSString *instance in self.insStack) {
         NSMutableArray *sendQueue = self.sendQueue[instance];
         if(sendQueue.count > 0){
             hasTask = YES;
-            for(WXBridgeMethod *method in sendQueue){
-                [methods addObject:[method dataDesc]];
+            for(WXCallJSMethod *method in sendQueue){
+                [tasks addObject:[method callJSTask]];
             }
+            
             [sendQueue removeAllObjects];
             execIns = instance;
             break;
         }
     }
     
-    if ([methods count] > 0 && execIns) {
-        [self callJSMethod:@"callJS" args:@[execIns, methods]];
+    if ([tasks count] > 0 && execIns) {
+        [self callJSMethod:@"callJS" args:@[execIns, tasks]];
     }
     
     if (hasTask) {
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXCallJSMethod.h b/ios/sdk/WeexSDK/Sources/Bridge/WXCallJSMethod.h
new file mode 100644
index 0000000000..50cdc20b79
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXCallJSMethod.h
@@ -0,0 +1,20 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXBridgeMethod.h"
+
+@interface WXCallJSMethod : WXBridgeMethod
+
+- (instancetype)initWithModuleName:(NSString *)moduleName
+                        methodName:(NSString *)methodName
+                         arguments:(NSArray *)arguments
+                          instance:(WXSDKInstance *)instance;
+
+- (NSDictionary *)callJSTask;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXCallJSMethod.m b/ios/sdk/WeexSDK/Sources/Bridge/WXCallJSMethod.m
new file mode 100644
index 0000000000..ea9888516a
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXCallJSMethod.m
@@ -0,0 +1,35 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXCallJSMethod.h"
+
+@implementation WXCallJSMethod
+{
+    NSString *_moduleName;
+}
+
+- (instancetype)initWithModuleName:(NSString *)moduleName
+                        methodName:(NSString *)methodName
+                         arguments:(NSArray *)arguments
+                          instance:(WXSDKInstance *)instance
+{
+    if (self = [super initWithMethodName:methodName arguments:arguments instance:instance]) {
+        _moduleName = moduleName;
+    }
+    
+    return self;
+}
+
+- (NSDictionary *)callJSTask
+{
+    return @{@"module":_moduleName ?: @"",
+             @"method":self.methodName ?: @"",
+             @"args":self.arguments ?: @[]};
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXComponentMethod.h b/ios/sdk/WeexSDK/Sources/Bridge/WXComponentMethod.h
new file mode 100644
index 0000000000..5906e09631
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXComponentMethod.h
@@ -0,0 +1,21 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXBridgeMethod.h"
+@class WXComponent;
+
+@interface WXComponentMethod : WXBridgeMethod
+
+- (instancetype)initWithComponentRef:(NSString *)ref
+                          methodName:(NSString *)methodName
+                           arguments:(NSArray *)arguments
+                            instance:(WXSDKInstance *)instance;
+
+- (void)invoke;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXComponentMethod.m b/ios/sdk/WeexSDK/Sources/Bridge/WXComponentMethod.m
new file mode 100644
index 0000000000..e8c5225263
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXComponentMethod.m
@@ -0,0 +1,51 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXComponentMethod.h"
+#import "WXComponentFactory.h"
+#import "WXComponentManager.h"
+#import "WXSDKInstance.h"
+#import "WXLog.h"
+#import "WXUtility.h"
+
+@implementation WXComponentMethod
+{
+    NSString *_componentName;
+    NSString *_componentRef;
+}
+
+- (instancetype)initWithComponentRef:(NSString *)ref
+                          methodName:(NSString *)methodName
+                           arguments:(NSArray *)arguments
+                            instance:(WXSDKInstance *)instance
+{
+    if (self = [super initWithMethodName:methodName arguments:arguments instance:instance]) {
+        _componentRef = ref;
+    }
+    
+    return self;
+}
+
+- (void)invoke
+{
+    WXPerformBlockOnComponentThread(^{
+        WXComponent *component = [self.instance componentForRef:_componentRef];
+        if (!component) {
+            WXLogError(@"component not found for ref:%@, type:%@", _componentRef, _componentName);
+        }
+        SEL selector = [WXComponentFactory methodWithComponentName:component.type withMethod:self.methodName];
+        NSInvocation * invocation = [self invocationWithTarget:component selector:selector];
+        WXPerformBlockOnMainThread(^{
+            [invocation invoke];
+        });
+    });
+    
+    
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXDebugLoggerBridge.m b/ios/sdk/WeexSDK/Sources/Bridge/WXDebugLoggerBridge.m
index 9a966cdeb0..f9c8702668 100644
--- a/ios/sdk/WeexSDK/Sources/Bridge/WXDebugLoggerBridge.m
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXDebugLoggerBridge.m
@@ -108,6 +108,11 @@ -(void)_evaluateNative:(NSString *)data
 
 #pragma mark - WXBridgeProtocol
 
+- (void)executeJavascript:(NSString *)script
+{
+    [self callJSMethod:@"evalFramework" args:@[script]];
+}
+
 - (void)executeJSFramework:(NSString *)frameworkScript
 {
     [self callJSMethod:@"evalFramework" args:@[frameworkScript]];
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXJSCoreBridge.m b/ios/sdk/WeexSDK/Sources/Bridge/WXJSCoreBridge.m
index d1c6551acf..cc43945b12 100644
--- a/ios/sdk/WeexSDK/Sources/Bridge/WXJSCoreBridge.m
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXJSCoreBridge.m
@@ -20,6 +20,7 @@
 #import <sys/utsname.h>
 #import <JavaScriptCore/JavaScriptCore.h>
 #import "WXPolyfillSet.h"
+#import "JSValue+Weex.h"
 
 #import <dlfcn.h>
 
@@ -139,11 +140,16 @@ - (void)registerCallNative:(WXJSCallNative)callNative
     _jsContext[@"callNative"] = callNativeBlock;
 }
 
+- (void)executeJavascript:(NSString *)script
+{
+    WXAssertParam(script);
+    [_jsContext evaluateScript:script];
+}
+
 - (void)registerCallAddElement:(WXJSCallAddElement)callAddElement
 {
     id callAddElementBlock = ^(JSValue *instanceId, JSValue *ref, JSValue *element, JSValue *index, JSValue *ifCallback) {
         
-        // Temporary here , in order to improve performance, will be refactored next version.
         NSString *instanceIdString = [instanceId toString];
         NSDictionary *componentData = [element toDictionary];
         NSString *parentRef = [ref toString];
@@ -157,6 +163,38 @@ - (void)registerCallAddElement:(WXJSCallAddElement)callAddElement
     _jsContext[@"callAddElement"] = callAddElementBlock;
 }
 
+- (void)registerCallNativeModule:(WXJSCallNativeModule)callNativeModuleBlock
+{
+    _jsContext[@"callNativeModule"] = ^JSValue *(JSValue *instanceId, JSValue *moduleName, JSValue *methodName, JSValue *args, JSValue *options) {
+        NSString *instanceIdString = [instanceId toString];
+        NSString *moduleNameString = [moduleName toString];
+        NSString *methodNameString = [methodName toString];
+        NSArray *argsArray = [args toArray];
+        NSDictionary *optionsDic = [options toDictionary];
+        
+        WXLogDebug(@"callNativeModule...%@,%@,%@,%@", instanceIdString, moduleNameString, methodNameString, argsArray);
+        
+        NSInvocation *invocation = callNativeModuleBlock(instanceIdString, moduleNameString, methodNameString, argsArray, optionsDic);
+        JSValue *returnValue = [JSValue wx_valueWithReturnValueFromInvocation:invocation inContext:[JSContext currentContext]];
+        return returnValue;
+    };
+}
+
+- (void)registerCallNativeComponent:(WXJSCallNativeComponent)callNativeComponentBlock
+{
+    _jsContext[@"callNativeComponent"] = ^void(JSValue *instanceId, JSValue *componentName, JSValue *methodName, JSValue *args, JSValue *options) {
+        NSString *instanceIdString = [instanceId toString];
+        NSString *componentNameString = [componentName toString];
+        NSString *methodNameString = [methodName toString];
+        NSArray *argsArray = [args toArray];
+        NSDictionary *optionsDic = [options toDictionary];
+        
+        WXLogDebug(@"callNativeModule...%@,%@,%@,%@", instanceIdString, componentNameString, methodNameString, argsArray);
+        
+        callNativeComponentBlock(instanceIdString, componentNameString, methodNameString, argsArray, optionsDic);
+    };
+}
+
 - (JSValue*)exception
 {
     return _jsContext.exception;
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXModuleMethod.h b/ios/sdk/WeexSDK/Sources/Bridge/WXModuleMethod.h
new file mode 100644
index 0000000000..1a4107d60a
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXModuleMethod.h
@@ -0,0 +1,28 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXBridgeMethod.h"
+
+typedef enum : NSUInteger {
+    WXModuleMethodTypeSync,
+    WXModuleMethodTypeAsync,
+} WXModuleMethodType;
+
+@interface WXModuleMethod : WXBridgeMethod
+
+@property (nonatomic, assign) WXModuleMethodType methodType;
+@property (nonatomic, strong, readonly) NSString *moduleName;
+
+- (instancetype)initWithModuleName:(NSString *)moduleName
+                        methodName:(NSString *)methodName
+                         arguments:(NSArray *)arguments
+                          instance:(WXSDKInstance *)instance;
+
+- (NSInvocation *)invoke;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXModuleMethod.m b/ios/sdk/WeexSDK/Sources/Bridge/WXModuleMethod.m
new file mode 100644
index 0000000000..de07eca624
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXModuleMethod.m
@@ -0,0 +1,99 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXModuleMethod.h"
+#import "WXModuleFactory.h"
+#import "WXMonitor.h"
+#import "WXModuleProtocol.h"
+#import "WXAssert.h"
+#import "WXUtility.h"
+#import "WXSDKInstance_private.h"
+
+@implementation WXModuleMethod
+
+- (instancetype)initWithModuleName:(NSString *)moduleName
+                        methodName:(NSString *)methodName
+                         arguments:(NSArray *)arguments
+                          instance:(WXSDKInstance *)instance
+{
+    if (self = [super initWithMethodName:methodName arguments:arguments instance:instance]) {
+        _moduleName = moduleName;
+    }
+    
+    return self;
+}
+
+- (NSInvocation *)invoke
+{
+    Class moduleClass =  [WXModuleFactory classWithModuleName:_moduleName];
+    if (!moduleClass) {
+        NSString *errorMessage = [NSString stringWithFormat:@"Module：%@ doesn't exist, maybe it has not been registered", _moduleName];
+        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
+        return nil;
+    }
+    
+    id<WXModuleProtocol> moduleInstance = [self.instance moduleForClass:moduleClass];
+    WXAssert(moduleInstance, @"No instance found for module name:%@, class:%@", _moduleName, moduleClass);
+    BOOL isSync = NO;
+    SEL selector = [WXModuleFactory selectorWithModuleName:self.moduleName methodName:self.methodName isSync:&isSync];
+    if (!selector) {
+        NSString *errorMessage = [NSString stringWithFormat:@"method：%@ for module:%@ doesn't exist, maybe it has not been registered", self.methodName, _moduleName];
+        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
+        return nil;;
+    }
+    if (![moduleInstance respondsToSelector:selector]) {
+        // if not implement the selector, then dispatch default module method
+        if ([self.methodName isEqualToString:@"addEventListener"]) {
+            [self.instance _addModuleEventObserversWithModuleMethod:self];
+        }
+        if ([self.methodName isEqualToString:@"removeAllEventListeners"]) {
+            [self.instance _removeModuleEventObserverWithModuleMethod:self];
+        }
+        return nil;
+    }
+    
+    NSInvocation *invocation = [self invocationWithTarget:moduleInstance selector:selector];
+    
+    if (isSync) {
+        [invocation invoke];
+        return invocation;
+    } else {
+        [self _dispatchInvovation:invocation moduleInstance:moduleInstance];
+        return nil;
+    }
+}
+
+- (void)_dispatchInvovation:(NSInvocation *)invocation moduleInstance:(id<WXModuleProtocol>)moduleInstance
+{
+    // dispatch to user specified queue or thread, default is main thread
+    dispatch_block_t dipatchBlock = ^ (){
+        [invocation invoke];
+    };
+    
+    NSThread *targetThread = nil;
+    dispatch_queue_t targetQueue = nil;
+    if([moduleInstance respondsToSelector:@selector(targetExecuteQueue)]){
+        targetQueue = [moduleInstance targetExecuteQueue] ?: dispatch_get_main_queue();
+    } else if([moduleInstance respondsToSelector:@selector(targetExecuteThread)]){
+        targetThread = [moduleInstance targetExecuteThread] ?: [NSThread mainThread];
+    } else {
+        targetThread = [NSThread mainThread];
+    }
+    
+    WXAssert(targetQueue || targetThread, @"No queue or thread found for module:%@", moduleInstance);
+    
+    if (targetQueue) {
+        dispatch_async(targetQueue, dipatchBlock);
+    } else {
+        WXPerformBlockOnThread(^{
+            dipatchBlock();
+        }, targetThread);
+    }
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXCanvasComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXCanvasComponent.m
index f83f1c936a..8dbba332b8 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXCanvasComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXCanvasComponent.m
@@ -165,7 +165,7 @@ - (void)addEvent:(NSString *)eventName
 
 
 // OpenGL ES methods map
-#define WX_CANVAS_PIXEL(name, index) WXPixelType name = [WXConvert WXPixelType:params[index]];
+#define WX_CANVAS_PIXEL(name, index) WXPixelType name = [WXConvert WXPixelType:params[index] scaleFactor:self.weexInstance.pixelScaleFactor];
 #define WX_CANVAS_CGFLOAT(name, index) CGFloat name = [WXConvert CGFloat:params[index]];
 #define WX_CANVAS_PARAMS_CHECK(num) if ([params count] < num) return;
 
@@ -196,10 +196,10 @@ - (void) drawImages:(NSArray *)params
         CGFloat sy = [WXConvert CGFloat:curParams[1]];
         CGFloat sw = [WXConvert CGFloat:curParams[2]];
         CGFloat sh = [WXConvert CGFloat:curParams[3]];
-        CGFloat dx = [WXConvert WXPixelType:curParams[4]];
-        CGFloat dy = [WXConvert WXPixelType:curParams[5]];
-        CGFloat dw = [WXConvert WXPixelType:curParams[6]];
-        CGFloat dh = [WXConvert WXPixelType:curParams[7]];
+        CGFloat dx = [WXConvert WXPixelType:curParams[4] scaleFactor:self.weexInstance.pixelScaleFactor];
+        CGFloat dy = [WXConvert WXPixelType:curParams[5] scaleFactor:self.weexInstance.pixelScaleFactor];
+        CGFloat dw = [WXConvert WXPixelType:curParams[6] scaleFactor:self.weexInstance.pixelScaleFactor];
+        CGFloat dh = [WXConvert WXPixelType:curParams[7] scaleFactor:self.weexInstance.pixelScaleFactor];
 
         geometrys[i * 4] = GLKVector3Make(dx, dh + dy, 1);
         geometrys[i * 4 + 1] = GLKVector3Make(dw + dx, dh + dy, 1);
@@ -221,7 +221,7 @@ - (void) drawImages:(NSArray *)params
                                                [WXConvert CGFloat:curParams[16]]
             );
             // Because the params are base on 750, so we should make scale for the transform matrix
-            matrix = GLKMatrix3Scale(matrix, 1, 1, WXScreenResizeRadio());
+            matrix = GLKMatrix3Scale(matrix, 1, 1, self.weexInstance.pixelScaleFactor);
             geometrys[i * 4] = GLKMatrix3MultiplyVector3(matrix, geometrys[i * 4]);
             geometrys[i * 4 + 1] = GLKMatrix3MultiplyVector3(matrix, geometrys[i * 4 + 1]);
             geometrys[i * 4 + 2] = GLKMatrix3MultiplyVector3(matrix, geometrys[i * 4 + 2]);
@@ -311,7 +311,7 @@ - (void) setStrokeStyle:(NSArray *)params
 - (void) setLineWidth:(NSArray *)params
 {
     WX_CANVAS_PARAMS_CHECK(1);
-    _curLineWidth = [WXConvert WXPixelType:params[0]];
+    _curLineWidth = [WXConvert WXPixelType:params[0] scaleFactor:self.weexInstance.pixelScaleFactor];
 }
 
 // ["M", 0, 0, "L", 100, 100, "L", 0, 100, "L", 0, 0] it made a triangle
@@ -327,7 +327,7 @@ - (void) strokeLines:(NSArray *)params
 
     for (GLint i = 0; i < params.count; i += 3) {
         NSString *type = [WXConvert NSString:params[i]];
-        points[pointIndex] = GLKVector2Make([WXConvert WXPixelType:params[i + 1]], [WXConvert WXPixelType:params[i + 2]]);
+        points[pointIndex] = GLKVector2Make([WXConvert WXPixelType:params[i + 1] scaleFactor:self.weexInstance.pixelScaleFactor], [WXConvert WXPixelType:params[i + 2] scaleFactor:self.weexInstance.pixelScaleFactor]);
 
         if ([type isEqualToString:@"L"]) {
             if (isLastMove) {
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.h b/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.h
index a0656dd6cd..544fbfef13 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.h
+++ b/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.h
@@ -12,6 +12,8 @@
 @interface WXCellComponent : WXComponent
 
 @property (nonatomic, strong) NSString *scope;
+@property (nonatomic, assign) UITableViewRowAnimation insertAnimation;
+@property (nonatomic, assign) UITableViewRowAnimation deleteAnimation;
 @property (nonatomic, weak) WXListComponent *list;
 
-@end
\ No newline at end of file
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.m
index 5a11065b21..0483ec0c3e 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXCellComponent.m
@@ -23,6 +23,8 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
     
     if (self) {
         _async = attributes[@"async"] ? [WXConvert BOOL:attributes[@"async"]] : YES;
+        _insertAnimation = [WXConvert UITableViewRowAnimation:attributes[@"insertAnimation"]];
+        _deleteAnimation = [WXConvert UITableViewRowAnimation:attributes[@"deleteAnimation"]];
         _lazyCreateView = YES;
         _isNeedJoinLayoutSystem = NO;
     }
@@ -60,6 +62,14 @@ - (void)updateAttributes:(NSDictionary *)attributes
     if (attributes[@"async"]) {
         _async = [WXConvert BOOL:attributes[@"async"]];
     }
+    
+    if (attributes[@"insertAnimation"]) {
+        _insertAnimation = [WXConvert UITableViewRowAnimation:attributes[@"insertAnimation"]];
+    }
+    
+    if (attributes[@"deleteAnimation"]) {
+        _deleteAnimation = [WXConvert UITableViewRowAnimation:attributes[@"deleteAnimation"]];
+    }
 }
 
 - (void)_moveToSupercomponent:(WXComponent *)newSupercomponent atIndex:(NSUInteger)index
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXComponent+GradientColor.h b/ios/sdk/WeexSDK/Sources/Component/WXComponent+GradientColor.h
new file mode 100644
index 0000000000..0706eedf1e
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Component/WXComponent+GradientColor.h
@@ -0,0 +1,20 @@
+//
+//  WXComponent+GradientColor.h
+//  Pods
+//
+//  Created by bobning on 16/12/23.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "WXComponent.h"
+#import "WXType.h"
+
+@interface WXComponent (GradientColor)
+
+- (void)setGradientLayer;
+
+- (UIImage *)gradientColorImageFromColors:(NSArray*)colors gradientType:(WXGradientType)gradientType imgSize:(CGSize)imgSize;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXComponent+GradientColor.m b/ios/sdk/WeexSDK/Sources/Component/WXComponent+GradientColor.m
new file mode 100644
index 0000000000..e710ed0168
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Component/WXComponent+GradientColor.m
@@ -0,0 +1,116 @@
+//
+//  WXComponent+GradientColor.m
+//  Pods
+//
+//  Created by bobning on 16/12/23.
+//
+//
+
+#import "WXComponent+GradientColor.h"
+#import "WXComponent_internal.h"
+#import "WXConvert.h"
+
+@implementation  WXComponent (GradientColor)
+
+- (void)setGradientLayer {
+    //parse gradient-color, linear-gradient(to right, #a80077,rgba(200, 54, 54, 0.5))
+    if ([_backgroundImage hasPrefix:@"linear-gradient"] && [_backgroundImage hasSuffix:@")"] ) {
+        NSRange range = NSMakeRange(16, _backgroundImage.length - 17);
+        NSString *str = [_backgroundImage substringWithRange:range];
+        NSArray *array = [str componentsSeparatedByString:@","];
+        WXGradientType gradientType;
+        UIColor *startColor, *endColor;
+        
+        if ([array count] == 3) {
+            gradientType = [WXConvert gradientType:array[0]];
+            startColor = [WXConvert UIColor:array[1]];
+            endColor = [WXConvert UIColor:array[2]];
+        }
+        else if ([array count] > 3){
+            NSString *gradientTypeStr = array[0];
+            NSString *subStr = [str substringFromIndex:gradientTypeStr.length + 1];
+            
+            if ([subStr hasPrefix:@"rgb"]) {
+                gradientType = [WXConvert gradientType:gradientTypeStr];
+                
+                range = [subStr rangeOfString:@")"];
+                NSString *startColorStr = [subStr substringToIndex:range.location + 1];
+                NSString *endColorStr = [subStr substringFromIndex:range.location + 2];
+                startColor = [WXConvert UIColor:startColorStr];
+                endColor = [WXConvert UIColor:endColorStr];
+            }
+            else {
+                gradientType = [WXConvert gradientType:gradientTypeStr];
+                
+                startColor = [WXConvert UIColor:array[1]];
+                
+                NSString *startColorStr = array[1];
+                NSString *endColorStr = [subStr substringFromIndex:startColorStr.length + 1];
+                endColor = [WXConvert UIColor:endColorStr];
+            }
+        }
+        else {
+            return;
+        }
+    
+        __weak typeof(self) weakSelf = self;
+        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+            UIImage *bgImg = [weakSelf gradientColorImageFromColors:@[startColor, endColor] gradientType:gradientType imgSize:weakSelf.view.frame.size];
+            dispatch_async(dispatch_get_main_queue(), ^{
+                weakSelf.view.backgroundColor = [UIColor colorWithPatternImage:bgImg];
+            });
+        });
+    }
+}
+
+- (UIImage *)gradientColorImageFromColors:(NSArray*)colors gradientType:(WXGradientType)gradientType imgSize:(CGSize)imgSize;{
+    NSMutableArray *array = [NSMutableArray array];
+    for(UIColor *color in colors) {
+        [array addObject:(id)color.CGColor];
+    }
+    
+    UIGraphicsBeginImageContextWithOptions(imgSize, YES, 1);
+    CGContextRef context = UIGraphicsGetCurrentContext();
+    CGContextSaveGState(context);
+    CGColorSpaceRef colorSpace = CGColorGetColorSpace([[colors lastObject] CGColor]);
+    CGGradientRef gradient = CGGradientCreateWithColors(colorSpace, (CFArrayRef)array, NULL);
+    CGPoint start;
+    CGPoint end;
+    switch (gradientType) {
+        case WXGradientTypeToTop:
+            start = CGPointMake(0.0, imgSize.height);
+            end = CGPointMake(0.0, 0.0);
+            break;
+        case WXGradientTypeToBottom:
+            start = CGPointMake(0.0, 0.0);
+            end = CGPointMake(0.0, imgSize.height);
+            break;
+        case WXGradientTypeToLeft:
+            start = CGPointMake(imgSize.width, 0.0);
+            end = CGPointMake(0.0, 0.0);
+            break;
+        case WXGradientTypeToRight:
+            start = CGPointMake(0.0, 0.0);
+            end = CGPointMake(imgSize.width, 0.0);
+            break;
+        case WXGradientTypeToTopleft:
+            start = CGPointMake(imgSize.width, imgSize.height);
+            end = CGPointMake(0.0, 0.0f);
+            break;
+        case WXGradientTypeToBottomright:
+            start = CGPointMake(0.0, 0.0);
+            end = CGPointMake(imgSize.width, imgSize.height);
+            break;
+        default:
+            break;
+    }
+    CGContextDrawLinearGradient(context, gradient, start, end, kCGGradientDrawsBeforeStartLocation | kCGGradientDrawsAfterEndLocation);
+    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
+    CGGradientRelease(gradient);
+    CGContextRestoreGState(context);
+    CGColorSpaceRelease(colorSpace);
+    UIGraphicsEndImageContext();
+    return image;
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h b/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
index d09ce42f95..04f54400e0 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
+++ b/ios/sdk/WeexSDK/Sources/Component/WXComponent_internal.h
@@ -34,11 +34,19 @@
      *  View
      */
     UIColor *_backgroundColor;
+    NSString *_backgroundImage;
     WXClipType _clipToBounds;
     UIView *_view;
     CGFloat _opacity;
     WXVisibility  _visibility;
     
+    /**
+     *  PseudoClass
+     */
+    NSMutableDictionary *_pseudoClassStyles;
+    NSMutableDictionary *_updatedPseudoClassStyles;
+    BOOL _isListenPseudoTouch;
+    
     /**
      *  Events
      */
@@ -48,9 +56,14 @@
     NSMutableArray *_swipeGestures;
     UILongPressGestureRecognizer *_longPressGesture;
     UIPanGestureRecognizer *_panGesture;
+    
     BOOL _listenPanStart;
     BOOL _listenPanMove;
     BOOL _listenPanEnd;
+    
+    BOOL _listenHorizontalPan;
+    BOOL _listenVerticalPan;
+    
     WXTouchGestureRecognizer* _touchGesture;
     
     /**
@@ -110,7 +123,7 @@
 - (void)_removeFromSupercomponent;
 - (void)_moveToSupercomponent:(WXComponent *)newSupercomponent atIndex:(NSUInteger)index;
 
-- (void)_updateStylesOnComponentThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles;
+- (void)_updateStylesOnComponentThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles isUpdateStyles:(BOOL)isUpdateStyles;
 - (void)_updateAttributesOnComponentThread:(NSDictionary *)attributes;
 - (void)_updateStylesOnMainThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles;
 - (void)_updateAttributesOnMainThread:(NSDictionary *)attributes;
@@ -156,6 +169,8 @@
 
 - (void)_initEvents:(NSArray *)events;
 
+- (void)_initPseudoEvents:(BOOL)isListenPseudoTouch;
+
 - (void)_removeAllEvents;
 
 - (void)_setupNavBarWithStyles:(NSMutableDictionary *)styles attributes:(NSMutableDictionary *)attributes;
@@ -166,4 +181,7 @@
 
 - (void)_resetNativeBorderRadius;
 
+- (void)_updatePseudoClassStyles:(NSString *)key;
+
+- (void)_restoreViewStyles;
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXImageComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXImageComponent.m
index 6baac1d9a7..20b80aa242 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXImageComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXImageComponent.m
@@ -34,6 +34,7 @@ @interface WXImageComponent ()
 
 @property (nonatomic, strong) NSString *imageSrc;
 @property (nonatomic, strong) NSString *placeholdSrc;
+@property (nonatomic, assign) CGFloat blurRadius;
 @property (nonatomic, assign) UIViewContentMode resizeMode;
 @property (nonatomic, assign) WXImageQuality imageQuality;
 @property (nonatomic, assign) WXImageSharp imageSharp;
@@ -41,6 +42,7 @@ @interface WXImageComponent ()
 @property (nonatomic, strong) id<WXImageOperationProtocol> imageOperation;
 @property (nonatomic, strong) id<WXImageOperationProtocol> placeholderOperation;
 @property (nonatomic) BOOL imageLoadEvent;
+@property (nonatomic) BOOL imageDownloadFinish;
 
 @end
 
@@ -60,9 +62,11 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
         }
         [self configPlaceHolder:attributes];
         _resizeMode = [WXConvert UIViewContentMode:attributes[@"resize"]];
+        [self configFilter:styles];
         _imageQuality = [WXConvert WXImageQuality:styles[@"quality"]];
         _imageSharp = [WXConvert WXImageSharp:styles[@"sharpen"]];
         _imageLoadEvent = NO;
+        _imageDownloadFinish = NO;
     }
     
     return self;
@@ -74,6 +78,27 @@ - (void)configPlaceHolder:(NSDictionary*)attributes {
     }
 }
 
+- (void)configFilter:(NSDictionary *)styles {
+    if (styles[@"filter"]) {
+        NSString *filter = styles[@"filter"];
+        
+        NSString *pattern = @"blur\\((\\d+)(px)?\\)";
+        NSError *error = nil;
+        NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:pattern
+                                                                               options:NSRegularExpressionCaseInsensitive
+                                                                                 error:&error];
+        NSArray *matches = [regex matchesInString:filter options:0 range:NSMakeRange(0, filter.length)];
+        if (matches && matches.count > 0) {
+            NSTextCheckingResult *match = matches[matches.count - 1];
+            NSRange matchRange = [match rangeAtIndex:1];
+            NSString *matchString = [filter substringWithRange:matchRange];
+            if (matchString && matchString.length > 0) {
+                _blurRadius = [matchString doubleValue];
+            }
+        }
+    }
+}
+
 - (UIView *)loadView
 {
     return [[WXImageView alloc] init];
@@ -102,6 +127,7 @@ - (void)updateStyles:(NSDictionary *)styles
         _imageSharp = [WXConvert WXImageSharp:styles[@"sharpen"]];
         [self updateImage];
     }
+    [self configFilter:styles];
 }
 
 - (void)updateAttributes:(NSDictionary *)attributes
@@ -176,6 +202,7 @@ - (void)setImageSrc:(NSString*)src
 {
     if (![src isEqualToString:_imageSrc]) {
         _imageSrc = src;
+        _imageDownloadFinish = NO;
         [self updateImage];
     }
 }
@@ -187,6 +214,7 @@ - (void)updateImage
         [self cancelImage];
         
         void(^downloadFailed)(NSString *, NSError *) = ^void(NSString *url, NSError *error){
+            weakSelf.imageDownloadFinish = YES;
             WXLogError(@"Error downloading image:%@, detail:%@", url, [error localizedDescription]);
         };
         
@@ -196,6 +224,8 @@ - (void)updateImage
         if (!weakSelf.imageSrc && !weakSelf.placeholdSrc) {
             dispatch_async(dispatch_get_main_queue(), ^{
                 self.layer.contents = nil;
+                weakSelf.imageDownloadFinish = YES;
+                [weakSelf readyToRender];
             });
         }
     });
@@ -208,7 +238,7 @@ - (void)updatePlaceHolderWithFailedBlock:(void(^)(NSString *, NSError *))downloa
     if (placeholderSrc) {
         WXLogDebug(@"Updating image, component:%@, placeholder:%@ ", self.ref, placeholderSrc);
         NSMutableString *newURL = [_placeholdSrc mutableCopy];
-        WX_REWRITE_URL(_placeholdSrc, WXResourceTypeLink, self.weexInstance, &newURL)
+        WX_REWRITE_URL(_placeholdSrc, WXResourceTypeImage, self.weexInstance, &newURL)
         
         __weak typeof(self) weakSelf = self;
         self.placeholderOperation = [[self imageLoader] downloadImageWithURL:newURL imageFrame:self.calculatedFrame userInfo:nil completed:^(UIImage *image, NSError *error, BOOL finished) {
@@ -219,6 +249,7 @@ - (void)updatePlaceHolderWithFailedBlock:(void(^)(NSString *, NSError *))downloa
                     downloadFailedBlock(placeholderSrc,error);
                     if ([strongSelf isViewLoaded] && !viewImage) {
                         ((UIImageView *)(strongSelf.view)).image = nil;
+                        [self readyToRender];
                     }
                     return;
                 }
@@ -228,6 +259,8 @@ - (void)updatePlaceHolderWithFailedBlock:(void(^)(NSString *, NSError *))downloa
                 
                 if ([strongSelf isViewLoaded] && !viewImage) {
                     ((UIImageView *)strongSelf.view).image = image;
+                    weakSelf.imageDownloadFinish = YES;
+                    [self readyToRender];
                 }
             });
         }];
@@ -236,13 +269,12 @@ - (void)updatePlaceHolderWithFailedBlock:(void(^)(NSString *, NSError *))downloa
 
 - (void)updateContentImageWithFailedBlock:(void(^)(NSString *, NSError *))downloadFailedBlock
 {
-    
     NSString *imageSrc = self.imageSrc;
     if (imageSrc) {
         WXLogDebug(@"Updating image:%@, component:%@", self.imageSrc, self.ref);
-        NSDictionary *userInfo = @{@"imageQuality":@(self.imageQuality), @"imageSharp":@(self.imageSharp)};
+        NSDictionary *userInfo = @{@"imageQuality":@(self.imageQuality), @"imageSharp":@(self.imageSharp), @"blurRadius":@(self.blurRadius)};
         NSMutableString * newURL = [imageSrc mutableCopy];
-        WX_REWRITE_URL(imageSrc, WXResourceTypeLink, self.weexInstance, &newURL)
+        WX_REWRITE_URL(imageSrc, WXResourceTypeImage, self.weexInstance, &newURL)
         __weak typeof(self) weakSelf = self;
         dispatch_async(dispatch_get_main_queue(), ^{
             weakSelf.imageOperation = [[weakSelf imageLoader] downloadImageWithURL:newURL imageFrame:weakSelf.calculatedFrame userInfo:userInfo completed:^(UIImage *image, NSError *error, BOOL finished) {
@@ -250,10 +282,14 @@ - (void)updateContentImageWithFailedBlock:(void(^)(NSString *, NSError *))downlo
                     __strong typeof(self) strongSelf = weakSelf;
                     
                     if (weakSelf.imageLoadEvent) {
-                        [strongSelf fireEvent:@"load" params:@{ @"success": error? @"false" : @"true"}];
+                        NSMutableDictionary *sizeDict = [NSMutableDictionary new];
+                        sizeDict[@"naturalWidth"] = @(image.size.width * image.scale);
+                        sizeDict[@"naturalHeight"] = @(image.size.height * image.scale);
+                        [strongSelf fireEvent:@"load" params:@{ @"success": error? @false : @true,@"size":sizeDict}];
                     }
                     if (error) {
                         downloadFailedBlock(imageSrc, error);
+                        [strongSelf readyToRender];
                         return ;
                     }
                     
@@ -262,7 +298,9 @@ - (void)updateContentImageWithFailedBlock:(void(^)(NSString *, NSError *))downlo
                     }
                     
                     if ([strongSelf isViewLoaded]) {
+                        strongSelf.imageDownloadFinish = YES;
                         ((UIImageView *)strongSelf.view).image = image;
+                        [strongSelf readyToRender];
                     }
                 });
             }];
@@ -270,6 +308,14 @@ - (void)updateContentImageWithFailedBlock:(void(^)(NSString *, NSError *))downlo
     }
 }
 
+- (void)readyToRender
+{
+    // when image download completely (success or failed)
+    if (self.weexInstance.trackComponent && _imageDownloadFinish) {
+        [super readyToRender];
+    }
+}
+
 - (void)cancelImage
 {
     [_imageOperation cancel];
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXIndicatorComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXIndicatorComponent.m
index 00fc7e1b64..5b2b85854a 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXIndicatorComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXIndicatorComponent.m
@@ -10,6 +10,7 @@
 #import "WXSliderComponent.h"
 #import "WXConvert.h"
 #import "WXSliderNeighborComponent.h"
+#import "WXSDKInstance.h"
 
 @implementation WXIndicatorView
 
@@ -136,7 +137,7 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
     if (self = [super initWithRef:ref type:type styles:styles attributes:attributes events:events weexInstance:weexInstance]) {
         _itemColor = styles[@"itemColor"] ? [WXConvert UIColor:styles[@"itemColor"]]:[UIColor colorWithRed:0xff/255.0f green:0xff/255.0f blue:0xff/255.0f alpha:0.5f];
         _itemSelectedColor = styles[@"itemSelectedColor"] ? [WXConvert UIColor:styles[@"itemSelectedColor"]]:[UIColor colorWithRed:0xff/255.0f green:0xd5/255.0f blue:0x45/255.0f alpha:1.0f];
-        _itemSize = styles[@"itemSize"] ? [WXConvert WXPixelType:styles[@"itemSize"]] : 5.0f;
+        _itemSize = styles[@"itemSize"] ? [WXConvert WXPixelType:styles[@"itemSize"] scaleFactor:self.weexInstance.pixelScaleFactor] : 5.0f;
     }
     return self;
 }
@@ -185,7 +186,7 @@ - (void)updateStyles:(NSDictionary *)styles
     
     if (styles[@"itemSize"]) {
         styleChange = YES;
-        _itemSize = [WXConvert WXPixelType:styles[@"itemSize"]];
+        _itemSize = [WXConvert WXPixelType:styles[@"itemSize"] scaleFactor:self.weexInstance.pixelScaleFactor];
         [_indicatorView setPointSize:_itemSize];
     }
     
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
index 8e6a611099..bea72d0b30 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
@@ -36,6 +36,20 @@ - (void)layoutSubviews
     [self.wx_component layoutDidFinish];
 }
 
+- (void)setContentOffset:(CGPoint)contentOffset
+{
+    // FIXME: side effect caused by hooking _adjustContentOffsetIfNecessary.
+    // When UITableView is pulled down and finger releases，contentOffset will be set from -xxxx to about -0.5(greater than -0.5), then contentOffset will be reset to zero by calling _adjustContentOffsetIfNecessary.
+    // So hooking _adjustContentOffsetIfNecessary will always cause remaining 1px space between list's top and navigator.
+    // Demo: http://dotwe.org/895630945793a9a044e49abe39cbb77f
+    // Have to reset contentOffset to zero manually here.
+    if (fabs(contentOffset.y) < 0.5) {
+        contentOffset.y = 0;
+    }
+    
+    [super setContentOffset:contentOffset];
+}
+
 @end
 
 @interface WXHeaderComponent : WXComponent
@@ -209,7 +223,7 @@ - (void)scrollToComponent:(WXComponent *)component withOffset:(CGFloat)offset
     NSIndexPath *toIndexPath = [self indexPathForCell:(WXCellComponent*)cellComponent sections:_completedSections];
     CGRect cellRect = [_tableView rectForRowAtIndexPath:toIndexPath];
     contentOffsetY += cellRect.origin.y;
-    contentOffsetY += offset * WXScreenResizeRadio();
+    contentOffsetY += offset * self.weexInstance.pixelScaleFactor;
     
     if (contentOffsetY > _tableView.contentSize.height - _tableView.frame.size.height) {
         contentOffset.y = _tableView.contentSize.height - _tableView.frame.size.height;
@@ -297,9 +311,15 @@ - (void)cellDidRemove:(WXCellComponent *)cell
         [self removeCellForIndexPath:indexPath withSections:_completedSections];
         
         WXLogDebug(@"Delete cell:%@ at indexPath:%@", cell.ref, indexPath);
-        [UIView performWithoutAnimation:^{
-            [_tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];
-        }];
+        if (cell.deleteAnimation == UITableViewRowAnimationNone) {
+            [UIView performWithoutAnimation:^{
+                [_tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];
+                [self handleAppear];
+            }];
+        } else {
+            [_tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:cell.deleteAnimation];
+            [self handleAppear];
+        }
     }];
 }
 
@@ -327,13 +347,20 @@ - (void)cellDidLayout:(WXCellComponent *)cell
         if (!isReload) {
             WXLogDebug(@"Insert cell:%@ at indexPath:%@", cell.ref, indexPath);
             _completedSections = completedSections;
-            [UIView performWithoutAnimation:^{
-                [_tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];
-            }];
+            if (cell.insertAnimation == UITableViewRowAnimationNone) {
+                [UIView performWithoutAnimation:^{
+                    [_tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];
+                    [self handleAppear];
+                }];
+            } else {
+                [_tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:cell.insertAnimation];
+                [self handleAppear];
+            }
         } else {
             WXLogInfo(@"Reload cell:%@ at indexPath:%@", cell.ref, indexPath);
             [UIView performWithoutAnimation:^{
                 [_tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];
+                [self handleAppear];
             }];
         }
     }];
@@ -381,6 +408,7 @@ - (void)cell:(WXCellComponent *)cell didMoveToIndex:(NSUInteger)index
         [self insertCell:cell forIndexPath:toIndexPath withSections:_completedSections];
         [UIView performWithoutAnimation:^{
             [_tableView moveRowAtIndexPath:fromIndexPath toIndexPath:toIndexPath];
+            [self handleAppear];
         }];
     }];
 }
@@ -603,7 +631,11 @@ - (void)fixFlicker
 {
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
-        //(ง •̀_•́)ง┻━┻ Stupid scoll view, always reset content offset to zero after insert cells, any other more elegant way?
+        // FIXME:(ง •̀_•́)ง┻━┻ Stupid scoll view, always reset content offset to zero by calling _adjustContentOffsetIfNecessary after insert cells.
+        // So if you pull down list while list is rendering, the list will be flickering.
+        // Demo:    
+        // Have to hook _adjustContentOffsetIfNecessary here.
+        // Any other more elegant way?
         NSString *a = @"ntOffsetIfNe";
         NSString *b = @"adjustConte";
         
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.h b/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.h
index d2565676e1..248d03ad4e 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.h
+++ b/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.h
@@ -21,5 +21,7 @@
 
 - (NSUInteger)childrenCountForScrollerLayout;
 
+- (void)handleAppear;
+
 @end
 
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.m
index bcec5a7dc1..fa91d3e9cd 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXScrollerComponent.m
@@ -44,6 +44,7 @@ @implementation WXScrollerComponent
     CGFloat _loadMoreOffset;
     CGFloat _previousLoadMoreContentHeight;
     CGPoint _lastContentOffset;
+    BOOL _scrollable;
     
     // vertical & horizontal
     WXScrollDirection _scrollDirection;
@@ -91,6 +92,7 @@ -(instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDicti
         _loadMoreOffset = attributes[@"loadmoreoffset"] ? [WXConvert CGFloat:attributes[@"loadmoreoffset"]] : 0;
         _loadmoreretry = attributes[@"loadmoreretry"] ? [WXConvert NSUInteger:attributes[@"loadmoreretry"]] : 0;
         _listenLoadMore = [events containsObject:@"loadmore"];
+        _scrollable = attributes[@"scrollable"] ? [WXConvert BOOL:attributes[@"scrollable"]] : YES;
 
         _scrollerCSSNode = new_css_node();
         
@@ -123,6 +125,7 @@ - (void)viewDidLoad
     scrollView.clipsToBounds = YES;
     scrollView.showsVerticalScrollIndicator = _showScrollBar;
     scrollView.showsHorizontalScrollIndicator = _showScrollBar;
+    scrollView.scrollEnabled = _scrollable;
     
     if (self.ancestorScroller) {
         scrollView.scrollsToTop = NO;
@@ -174,6 +177,10 @@ - (void)updateAttributes:(NSDictionary *)attributes
         }
         self.loadmoreretry = loadmoreretry;
     }
+    if (attributes[@"scrollable"]) {
+        _scrollable = attributes[@"scrollable"] ? [WXConvert BOOL:attributes[@"scrollable"]] : YES;
+        ((UIScrollView *)self.view).scrollEnabled = _scrollable;
+    }
 }
 
 - (void)addEvent:(NSString *)eventName
@@ -299,10 +306,11 @@ - (void)scrollToComponent:(WXComponent *)component withOffset:(CGFloat)offset
 {
     UIScrollView *scrollView = (UIScrollView *)self.view;
     CGPoint contentOffset = scrollView.contentOffset;
+    CGFloat scaleFactor = self.weexInstance.pixelScaleFactor;
     
     if (_scrollDirection == WXScrollDirectionHorizontal) {
         CGFloat contentOffetX = [component.supercomponent.view convertPoint:component.view.frame.origin toView:self.view].x;
-        contentOffetX += offset * WXScreenResizeRadio();
+        contentOffetX += offset * scaleFactor;
         
         if (contentOffetX > scrollView.contentSize.width - scrollView.frame.size.width) {
             contentOffset.x = scrollView.contentSize.width - scrollView.frame.size.width;
@@ -311,7 +319,7 @@ - (void)scrollToComponent:(WXComponent *)component withOffset:(CGFloat)offset
         }
     } else {
         CGFloat contentOffetY = [component.supercomponent.view convertPoint:component.view.frame.origin toView:self.view].y;
-        contentOffetY += offset * WXScreenResizeRadio();
+        contentOffetY += offset * scaleFactor;
         
         if (contentOffetY > scrollView.contentSize.height - scrollView.frame.size.height) {
             contentOffset.y = scrollView.contentSize.height - scrollView.frame.size.height;
@@ -325,7 +333,7 @@ - (void)scrollToComponent:(WXComponent *)component withOffset:(CGFloat)offset
 
 - (BOOL)isNeedLoadMore
 {
-    if (_loadMoreOffset >= 0.0) {
+    if (_loadMoreOffset >= 0.0 && ((UIScrollView *)self.view).contentOffset.y >= 0) {
         return _previousLoadMoreContentHeight != ((UIScrollView *)self.view).contentSize.height && ((UIScrollView *)self.view).contentSize.height - ((UIScrollView *)self.view).contentOffset.y -  self.view.frame.size.height <= _loadMoreOffset;
     }
     
@@ -461,8 +469,6 @@ - (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL
     }
 }
 
-#pragma mark  Private Methods
-
 - (void)handleAppear
 {
     if (![self isViewLoaded]) {
@@ -481,6 +487,8 @@ - (void)handleAppear
     }
 }
 
+#pragma mark  Private Methods
+
 - (void)scrollToTarget:(WXScrollToTarget *)target scrollRect:(CGRect)rect
 {
     WXComponent *component = target.target;
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXSliderComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXSliderComponent.m
index 99a4c6f0d2..6ad82ff4f8 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXSliderComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXSliderComponent.m
@@ -18,6 +18,7 @@
 
 @protocol WXSliderViewDelegate <UIScrollViewDelegate>
 
+- (void)sliderView:(WXSliderView *)sliderView sliderViewDidScroll:(UIScrollView *)scrollView;
 - (void)sliderView:(WXSliderView *)sliderView didScrollToItemAtIndex:(NSInteger)index;
 
 @end
@@ -284,6 +285,9 @@ - (void)scrollViewDidScroll:(UIScrollView *)scrollView
     if (itemView) {
         self.currentIndex = itemView.tag;
     }
+    if (self.delegate && [self.delegate respondsToSelector:@selector(sliderView:sliderViewDidScroll:)]) {
+        [self.delegate sliderView:self sliderViewDidScroll:self.scrollView];
+    }
 }
 
 - (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
@@ -310,8 +314,12 @@ @interface WXSliderComponent ()<WXSliderViewDelegate>
 @property (nonatomic, assign) BOOL  autoPlay;
 @property (nonatomic, assign) NSUInteger interval;
 @property (nonatomic, assign) NSInteger index;
+@property (nonatomic, assign) CGFloat lastOffsetXRatio;
+@property (nonatomic, assign) CGFloat offsetXAccuracy;
 @property (nonatomic, assign) BOOL  sliderChangeEvent;
+@property (nonatomic, assign) BOOL  sliderScrollEvent;
 @property (nonatomic, strong) NSMutableArray *childrenView;
+@property (nonatomic, assign) BOOL scrollable;
 
 @end
 
@@ -326,8 +334,10 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
 {
     if (self = [super initWithRef:ref type:type styles:styles attributes:attributes events:events weexInstance:weexInstance]) {
         _sliderChangeEvent = NO;
+        _sliderScrollEvent = NO;
         _interval = 3000;
         _childrenView = [NSMutableArray new];
+        _lastOffsetXRatio = 0;
         
         if (attributes[@"autoPlay"]) {
             _autoPlay = [attributes[@"autoPlay"] boolValue];
@@ -341,6 +351,12 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
             _index = [attributes[@"index"] integerValue];
         }
         
+        _scrollable = attributes[@"scrollable"] ? [WXConvert BOOL:attributes[@"scrollable"]] : YES;
+
+        if (attributes[@"offsetXAccuracy"]) {
+            _offsetXAccuracy = [WXConvert CGFloat:attributes[@"offsetXAccuracy"]];
+        }
+        
         self.cssNode->style.flex_direction = CSS_FLEX_DIRECTION_ROW;
     }
     return self;
@@ -359,6 +375,7 @@ - (void)viewDidLoad
     _sliderView.delegate = self;
     _sliderView.scrollView.pagingEnabled = YES;
     _sliderView.exclusiveTouch = YES;
+    _sliderView.scrollView.scrollEnabled = _scrollable;
     
     if (_autoPlay) {
         [self _startAutoPlayTimer];
@@ -465,6 +482,15 @@ - (void)updateAttributes:(NSDictionary *)attributes
         self.currentIndex = _index;
         [_sliderView scroll2ItemView:self.currentIndex animated:YES];
     }
+    
+    if (attributes[@"scrollable"]) {
+        _scrollable = attributes[@"scrollable"] ? [WXConvert BOOL:attributes[@"scrollable"]] : YES;
+        ((WXSliderView *)self.view).scrollView.scrollEnabled = _scrollable;
+    }
+    
+    if (attributes[@"offsetXAccuracy"]) {
+        _offsetXAccuracy = [WXConvert CGFloat:attributes[@"offsetXAccuracy"]];
+    }
 }
 
 - (void)addEvent:(NSString *)eventName
@@ -472,6 +498,9 @@ - (void)addEvent:(NSString *)eventName
     if ([eventName isEqualToString:@"change"]) {
         _sliderChangeEvent = YES;
     }
+    if ([eventName isEqualToString:@"scroll"]) {
+        _sliderScrollEvent = YES;
+    }
 }
 
 - (void)removeEvent:(NSString *)eventName
@@ -479,6 +508,9 @@ - (void)removeEvent:(NSString *)eventName
     if ([eventName isEqualToString:@"change"]) {
         _sliderChangeEvent = NO;
     }
+    if ([eventName isEqualToString:@"scroll"]) {
+        _sliderScrollEvent = NO;
+    }
 }
 
 #pragma mark Public Methods
@@ -530,10 +562,24 @@ - (void)_autoPlayOnTimer
     }
 }
 
+#pragma mark ScrollView Delegate
+
+- (void)sliderView:(WXSliderView *)sliderView sliderViewDidScroll:(UIScrollView *)scrollView
+{
+    if (_sliderScrollEvent) {
+        CGFloat width = scrollView.frame.size.width;
+        CGFloat XDeviation = scrollView.frame.origin.x - (scrollView.contentOffset.x - width);
+        CGFloat offsetXRatio = (XDeviation / width);
+        if (ABS(offsetXRatio - _lastOffsetXRatio) >= _offsetXAccuracy) {
+            _lastOffsetXRatio = offsetXRatio;
+            [self fireEvent:@"scroll" params:@{@"offsetXRatio":[NSNumber numberWithFloat:offsetXRatio]} domChanges:nil];
+        }
+    }
+}
+
 - (void)sliderView:(WXSliderView *)sliderView didScrollToItemAtIndex:(NSInteger)index
 {
     self.currentIndex = index;
-    
     if (_sliderChangeEvent) {
         [self fireEvent:@"change" params:@{@"index":@(index)} domChanges:@{@"attrs": @{@"index": @(index)}}];
     }
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXSliderNeighborComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXSliderNeighborComponent.m
index 98fc5d4713..d7b32039ae 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXSliderNeighborComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXSliderNeighborComponent.m
@@ -114,7 +114,7 @@ - (instancetype)init {
     self.isAccessibilityElement = YES;
     
     [self addSubview:_contentView];
-     
+    
     if (_dataSource) {
         [self reloadData];
     }
@@ -543,12 +543,11 @@ - (void)didPan:(UIPanGestureRecognizer *)panGesture
                 _scrolling = NO;
                 _decelerating = NO;
                 _previousTranslation = _vertical? [panGesture translationInView:self].y: [panGesture translationInView:self].x;
-        
+                
                 [_delegate sliderNeighborWillBeginDragging:self];
                 break;
             }
             case UIGestureRecognizerStateEnded:
-
             case UIGestureRecognizerStateCancelled:
             case UIGestureRecognizerStateFailed:
             {
@@ -584,7 +583,6 @@ - (void)didPan:(UIPanGestureRecognizer *)panGesture
             }
             case UIGestureRecognizerStateChanged:
             {
-             
                 CGFloat translation = _vertical? [panGesture translationInView:self].y: [panGesture translationInView:self].x;
                 CGFloat velocity = _vertical? [panGesture velocityInView:self].y: [panGesture velocityInView:self].x;
                 
@@ -1383,7 +1381,9 @@ @interface WXSliderNeighborComponent() {
     WXPixelType neighborSpace;
     CGFloat neighborAlpha;
     CGFloat neighborScale;
+    CGFloat currentItemScale;
 }
+
 @property (nonatomic, strong) WXSliderNeighborView *sliderView;
 @property (nonatomic, assign) BOOL  autoPlay;
 @property (nonatomic, assign) NSUInteger interval;
@@ -1393,43 +1393,33 @@ @interface WXSliderNeighborComponent() {
 @property (nonatomic, assign) BOOL  sliderChangeEvent;
 @property (nonatomic, assign) NSInteger currentIndex;
 @property (nonatomic) CGRect itemRect;
+@property (nonatomic, assign) BOOL scrollable;
+
 @end
 
+#define DEFAULT_NEIGHBOR_ITEM_SCALE 0.8
+#define DEFAULT_CURRENT_ITEM_SCALE 0.9
+#define DEFAULT_NEIGHBOR_ALPHA 0.6
+#define DEFAULT_ANIMATION_DURATION 0.3
+#define DEFAULT_NEIGHBOR_SPACE 25
+
+
 @implementation WXSliderNeighborComponent
 
 - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDictionary *)styles attributes:(NSDictionary *)attributes events:(NSArray *)events weexInstance:(WXSDKInstance *)weexInstance {
     if (self = [super initWithRef:ref type:type styles:styles attributes:attributes events:events weexInstance:weexInstance]) {
         _sliderChangeEvent = NO;
-        _sliderView = [[WXSliderNeighborView alloc] init];
-        _sliderView.delegate = self;
-        _sliderView.dataSource = self;
         _interval = 3000;
-        [self setNeighborSpace:attributes];
-        [self setNeighborAlpha:attributes];
-        [self setNeighborScale:attributes];
         _items = [NSMutableArray array];
         _itemRect = CGRectNull;
-        
-        if (attributes[@"autoPlay"]) {
-            _autoPlay = [attributes[@"autoPlay"] boolValue];
-        }
-
-        if (attributes[@"interval"]) {
-            _interval = [attributes[@"interval"] integerValue];
-        }
-
-        if (attributes[@"index"]) {
-            _index = [attributes[@"index"] integerValue];
-            _currentIndex = _index;
-        }
-        if (attributes[@"autoPlay"]) {
-            _autoPlay = [attributes[@"autoPlay"] boolValue];
-        }
-
-        if (attributes[@"interval"]) {
-            _interval = [attributes[@"interval"] integerValue];
-        }
+        self->neighborAlpha = DEFAULT_NEIGHBOR_ALPHA;
+        self->neighborScale = DEFAULT_NEIGHBOR_ITEM_SCALE;
+        self->currentItemScale = DEFAULT_CURRENT_ITEM_SCALE;
+        self->neighborSpace = [WXConvert WXPixelType:@(DEFAULT_NEIGHBOR_SPACE) scaleFactor:self.weexInstance.pixelScaleFactor];
+        _scrollable = YES;
+        [self setAttributes:attributes];
     
+        _scrollable = attributes[@"scrollable"] ? [WXConvert BOOL:attributes[@"scrollable"]] : YES;
     }
     self.cssNode->style.flex_direction = CSS_FLEX_DIRECTION_ROW;
     
@@ -1441,6 +1431,7 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
 
 - (UIView *)loadView
 {
+    _sliderView = [[WXSliderNeighborView alloc] init];
     return _sliderView;
 }
 
@@ -1466,6 +1457,7 @@ - (void)viewDidLoad
     _sliderView.delegate = self;
     _sliderView.dataSource = self;
     _sliderView.contentView.clipsToBounds = YES;
+    _sliderView.scrollEnabled = _scrollable;
     if (_autoPlay) {
         [self _startAutoPlayTimer];
     } else {
@@ -1526,7 +1518,7 @@ - (void)insertSubview:(WXComponent *)subcomponent atIndex:(NSInteger)index
 }
 
 #pragma mark attributes update
-- (void)updateAttributes:(NSDictionary *)attributes
+- (void)setAttributes:(NSDictionary *)attributes
 {
     if (attributes[@"index"]) {
         _index = [attributes[@"index"] integerValue];
@@ -1540,7 +1532,6 @@ - (void)updateAttributes:(NSDictionary *)attributes
             [self _stopAutoPlayTimer];
         }
     }
-    
     if (attributes[@"interval"]) {
         _interval = [attributes[@"interval"] integerValue];
         
@@ -1553,14 +1544,24 @@ - (void)updateAttributes:(NSDictionary *)attributes
     if (attributes[@"neighborScale"]) {
         [self setNeighborScale:attributes];
     }
+    if (attributes[@"currentItemScale"]) {
+        [self setCurrentItemScale:attributes];
+    }
     if (attributes[@"neighborAlpha"]) {
         [self setNeighborAlpha:attributes];
     }
-    
     if (attributes[@"neighborSpace"]) {
         [self setNeighborSpace:attributes];
     }
-    
+    if (attributes[@"scrollable"]) {
+        _scrollable = attributes[@"scrollable"] ? [WXConvert BOOL:attributes[@"scrollable"]] : YES;
+        ((WXSliderNeighborView *)self.view).scrollEnabled = _scrollable;
+    }
+}
+
+- (void)updateAttributes:(NSDictionary *)attributes
+{
+    [self setAttributes:attributes];
     [self.sliderView setCurrentItemIndex:_index];
     [self updateSliderPage:YES];
 }
@@ -1593,9 +1594,7 @@ - (void)setIndicatorView:(WXIndicatorView *)indicatorView
 
 - (void)setNeighborSpace:(NSDictionary *)attributes{
     if(attributes[@"neighborSpace"]) {
-        self->neighborSpace = [WXConvert WXPixelType:attributes[@"neighborSpace"]];
-    } else {
-        self->neighborSpace = [WXConvert WXPixelType:@(25)];
+        self->neighborSpace = [WXConvert WXPixelType:attributes[@"neighborSpace"] scaleFactor:self.weexInstance.pixelScaleFactor];
     }
 }
 
@@ -1604,8 +1603,14 @@ - (void)setNeighborAlpha:(NSDictionary *)attributes {
         self->neighborAlpha = [WXConvert CGFloat:attributes[@"neighborAlpha"]];
         self->neighborAlpha = self->neighborAlpha >= 0 ? self->neighborAlpha : 0;
         self->neighborAlpha = self->neighborAlpha <= 1 ? self->neighborAlpha: 1;
-    } else {
-        self->neighborAlpha = 0.6;
+    }
+}
+
+- (void)setCurrentItemScale:(NSDictionary *)attributes {
+    if (attributes[@"currentItemScale"]) {
+        self->currentItemScale = [WXConvert CGFloat:attributes[@"currentItemScale"]];
+        self->currentItemScale = self->currentItemScale >= 0 ? self->currentItemScale : 0;
+        self->currentItemScale = self->currentItemScale <= 1 ? self->currentItemScale: 1;
     }
 }
 
@@ -1615,9 +1620,6 @@ - (void)setNeighborScale:(NSDictionary *)attributes
         self->neighborScale = [WXConvert CGFloat:attributes[@"neighborScale"]];
         self->neighborScale = self->neighborScale >= 0? self->neighborScale : 0;
         self->neighborScale = self->neighborScale <= 1? self->neighborScale :1;
-        
-    } else {
-        self->neighborScale = 0.8;
     }
 }
 
@@ -1674,7 +1676,11 @@ - (NSInteger)numberOfPlaceholdersInsliderNeighbor:(WXSliderNeighborView *)slider
 - (UIView *)sliderNeighbor:(WXSliderNeighborView *)sliderNeighbor viewForItemAtIndex:(NSInteger)index reusingView:(UIView *)view {
     
     if (!view) {
-        view = self.items[index];
+        if (index < [self.items count]) {
+            view = self.items[index];
+        }else {
+            return nil;
+        }
     } else {
         view.tag = 1;
     }
@@ -1735,7 +1741,7 @@ - (void)updateSliderPage:(BOOL)animate
     float duration = 0;
     __weak typeof(self) weakSelf = self;
     if (animate) {
-        duration = 0.3;
+        duration = DEFAULT_ANIMATION_DURATION;
     }
     
     [UIView animateWithDuration:duration animations:^{
@@ -1743,14 +1749,13 @@ - (void)updateSliderPage:(BOOL)animate
         if (strongSelf) {
             currentView.alpha = 1.0;
             
-            if (fabs(strongSelf->neighborScale - 0) > CGFLOAT_MIN) {
-                transfrom = CGAffineTransformConcat(transfrom,CGAffineTransformMakeScale(0.9, 0.9));
+            if (fabs(strongSelf->currentItemScale) > CGFLOAT_MIN) {
+                transfrom = CGAffineTransformConcat(transfrom,CGAffineTransformMakeScale(strongSelf->currentItemScale, strongSelf->currentItemScale));
             }
             currentView.transform = transfrom;
             transfrom = CGAffineTransformIdentity;
-            
-            if (fabs(strongSelf->neighborScale - 0) <= CGFLOAT_MIN) {
-                strongSelf->neighborScale = 0.8;
+            if (fabs(strongSelf->neighborScale) <= CGFLOAT_MIN) {
+                strongSelf->neighborScale = DEFAULT_NEIGHBOR_ITEM_SCALE;
             }
             
             CGFloat tx = 0.5*_itemRect.size.width*((1-self->neighborScale)+(1-0.9))-self->neighborSpace;
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTextAreaComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXTextAreaComponent.m
index 8cf89200df..90a688c431 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTextAreaComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTextAreaComponent.m
@@ -11,46 +11,11 @@
 #import "WXConvert.h"
 #import "WXComponent_internal.h"
 #import "WXView.h"
+#import "WXAssert.h"
 #import "WXSDKInstance.h"
+#import "WXComponent+PseudoClassManagement.h"
 
-@interface WXTextAreaView : UITextView
-@property (nonatomic, assign) UIEdgeInsets border;
-@property (nonatomic, assign) UIEdgeInsets padding;
-@end
-
-@implementation WXTextAreaView
-
-- (instancetype)init
-{
-    self = [super init];
-    if (self) {
-        _padding = UIEdgeInsetsZero;
-        _border = UIEdgeInsetsZero;
-    }
-    return self;
-}
-
-- (CGRect)textRectForBounds:(CGRect)bounds
-{
-    bounds.size.width -= self.padding.left + self.border.left;
-    bounds.origin.x += self.padding.left + self.border.left;
-    
-    bounds.size.height -= self.padding.top + self.border.top;
-    bounds.origin.y += self.padding.top + self.border.top;
-    
-    bounds.size.width -= self.padding.right + self.border.right;
-    
-    bounds.size.height -= self.padding.bottom + self.border.bottom;
-    
-    return bounds;
-}
-
-- (CGRect)editingRectForBounds:(CGRect)bounds
-{
-    return [self textRectForBounds:bounds];
-}
-
-@end
+typedef UITextView WXTextAreaView;
 
 @interface WXTextAreaComponent()
 @property (nonatomic, strong) WXTextAreaView *textView;
@@ -65,12 +30,14 @@ @interface WXTextAreaComponent()
 @property (nonatomic, strong)NSString *textValue;
 @property (nonatomic) NSUInteger rows;
 //style
+
 @property (nonatomic) WXPixelType fontSize;
 @property (nonatomic) WXTextStyle fontStyle;
-@property (nonatomic) WXTextWeight fontWeight;
+@property (nonatomic) CGFloat fontWeight;
 @property (nonatomic, strong) NSString *fontFamily;
 @property (nonatomic, strong) UIColor *color;
 @property (nonatomic) NSTextAlignment textAlign;
+
 //event
 @property (nonatomic) BOOL inputEvent;
 @property (nonatomic) BOOL focusEvent;
@@ -79,7 +46,6 @@ @interface WXTextAreaComponent()
 @property (nonatomic) BOOL clickEvent;
 @property (nonatomic, strong) NSString *changeEventString;
 @property (nonatomic, assign) CGSize keyboardSize;
-@property (nonatomic, assign) CGRect rootViewOriginFrame;
 
 @end
 
@@ -101,6 +67,8 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
         _blurEvent = NO;
         _changeEvent = NO;
         _clickEvent = NO;
+        _padding = UIEdgeInsetsZero;
+        _border = UIEdgeInsetsZero;
         
         if (attributes[@"autofocus"]) {
             _autofocus = [attributes[@"autofocus"] boolValue];
@@ -140,7 +108,7 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
             _color = [WXConvert UIColor:styles[@"color"]];
         }
         if (styles[@"fontSize"]) {
-            _fontSize = [WXConvert WXPixelType:styles[@"fontSize"]];
+            _fontSize = [WXConvert WXPixelType:styles[@"fontSize"] scaleFactor:self.weexInstance.pixelScaleFactor];
         }
         if (styles[@"fontWeight"]) {
             _fontWeight = [WXConvert WXTextWeight:styles[@"fontWeight"]];
@@ -154,18 +122,6 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
         if (styles[@"textAlign"]) {
             _textAlign = [WXConvert NSTextAlignment:styles[@"textAlign"]] ;
         }
-        
-        _padding = UIEdgeInsetsZero;
-        _border = UIEdgeInsetsZero;
-        UIEdgeInsets padding = UIEdgeInsetsMake(self.cssNode->style.padding[CSS_TOP], self.cssNode->style.padding[CSS_LEFT], self.cssNode->style.padding[CSS_BOTTOM], self.cssNode->style.padding[CSS_RIGHT]);
-        if (!UIEdgeInsetsEqualToEdgeInsets(padding, _padding)) {
-            _padding = padding;
-        }
-        UIEdgeInsets border = UIEdgeInsetsMake(self.cssNode->style.border[CSS_TOP], self.cssNode->style.border[CSS_LEFT], self.cssNode->style.border[CSS_BOTTOM], self.cssNode->style.border[CSS_RIGHT]);
-        if (!UIEdgeInsetsEqualToEdgeInsets(border, _border)) {
-            _border = border;
-        }
-        _rootViewOriginFrame = CGRectNull;
     }
     
     return self;
@@ -195,7 +151,7 @@ - (void)viewWillUnload
 }
 - (UIView *)loadView
 {
-    return [[WXTextAreaView alloc] initWithFrame:[UIScreen mainScreen].bounds];
+    return [[WXTextAreaView alloc] init];
 }
 - (void)viewDidLoad
 {
@@ -228,42 +184,29 @@ - (void)viewDidLoad
     }
     [_textView setTextAlignment:_textAlign];
     [self setTextFont];
-    [_textView setBorder:_border];
-    [_textView setPadding:_padding];
+    _padding = UIEdgeInsetsZero;
+    _border = UIEdgeInsetsZero;
+    [self updatePattern];
     
     [_textView setNeedsDisplay];
     [_textView setClipsToBounds:YES];
+    [self handlePseudoClass];
 }
 
--(void)focus
+- (void)focus
 {
     if (self.textView) {
         [self.textView becomeFirstResponder];
     }
 }
 
--(void)blur
+- (void)blur
 {
     if (self.textView) {
         [self.textView resignFirstResponder];
     }
 }
 
-#pragma mark - private method
--(UIColor *)convertColor:(id)value
-{
-    UIColor *color = [WXConvert UIColor:value];
-    if(value) {
-        NSString *str = [WXConvert NSString:value];
-        if(str && [@"" isEqualToString:str]) {
-            color = [UIColor blackColor];
-        }
-    }else {
-        color = [UIColor blackColor];
-    }
-    return color;
-}
-
 #pragma mark - add-remove Event
 - (void)addEvent:(NSString *)eventName
 {
@@ -338,7 +281,7 @@ - (void)updateStyles:(NSDictionary *)styles
         [_textView setTextColor:_color];
     }
     if (styles[@"fontSize"]) {
-        _fontSize = [WXConvert WXPixelType:styles[@"fontSize"]];
+        _fontSize = [WXConvert WXPixelType:styles[@"fontSize"] scaleFactor:self.weexInstance.pixelScaleFactor];
     }
     if (styles[@"fontWeight"]) {
         _fontWeight = [WXConvert WXTextWeight:styles[@"fontWeight"]];
@@ -362,17 +305,38 @@ - (void)updateStyles:(NSDictionary *)styles
         _placeholderColor = [UIColor colorWithRed:0x99/255.0 green:0x99/255.0 blue:0x99/255.0 alpha:1.0];
     }
     [self setPlaceholderAttributedString];
-    
-    UIEdgeInsets padding = UIEdgeInsetsMake(self.cssNode->style.padding[CSS_TOP], self.cssNode->style.padding[CSS_LEFT], self.cssNode->style.padding[CSS_BOTTOM], self.cssNode->style.padding[CSS_RIGHT]);
-    if (!UIEdgeInsetsEqualToEdgeInsets(padding, _padding)) {
-        _padding = padding;
-    }
-    
-    UIEdgeInsets border = UIEdgeInsetsMake(self.cssNode->style.border[CSS_TOP], self.cssNode->style.border[CSS_LEFT], self.cssNode->style.border[CSS_BOTTOM], self.cssNode->style.border[CSS_RIGHT]);
-    if (!UIEdgeInsetsEqualToEdgeInsets(border, _border)) {
-        _border = border;
-        [_textView setBorder:_border];
-    }
+    [self updatePattern];
+}
+
+#pragma mark update touch styles
+- (void)handlePseudoClass
+{
+    NSMutableDictionary *styles = [NSMutableDictionary new];
+    NSMutableDictionary *recordStyles = [NSMutableDictionary new];
+    if(_disabled){
+        recordStyles = [self getPseudoClassStylesByKeys:@[@"disabled"]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }else {
+        recordStyles = [NSMutableDictionary new];
+        recordStyles = [self getPseudoClassStylesByKeys:@[@"enabled"]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }
+    if ([_textView isFirstResponder]){
+        recordStyles = [NSMutableDictionary new];
+        recordStyles = [self getPseudoClassStylesByKeys:@[@"focus"]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }
+    NSString *disabledStr = @"enabled";
+    if (_disabled){
+        disabledStr = @"disabled";
+    }
+    if ([_textView isFirstResponder]) {
+        NSString *focusStr = @"focus";
+        recordStyles = [NSMutableDictionary new];
+        recordStyles = [self getPseudoClassStylesByKeys:@[focusStr,disabledStr]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }
+    [self updatePseudoClassStyles:styles];
 }
 
 #pragma mark measure frame
@@ -418,6 +382,7 @@ - (void)textViewDidBeginEditing:(UITextView *)textView
         [self fireEvent:@"click" params:nil];
     }
     [textView becomeFirstResponder];
+    [self handlePseudoClass];
 }
 
 - (void)textViewDidChange:(UITextView *)textView
@@ -427,10 +392,8 @@ - (void)textViewDidChange:(UITextView *)textView
     }else{
         [self setPlaceholderAttributedString];
     }
-    if (textView.markedTextRange == nil) {
-        if (_inputEvent) {
-            [self fireEvent:@"input" params:@{@"value":[textView text]} domChanges:@{@"attrs":@{@"value":[textView text]}}];
-        }
+    if (_inputEvent) {
+        [self fireEvent:@"input" params:@{@"value":[textView text]} domChanges:@{@"attrs":@{@"value":[textView text]}}];
     }
 }
 
@@ -447,13 +410,16 @@ - (void)textViewDidEndEditing:(UITextView *)textView
     if (_blurEvent) {
         [self fireEvent:@"blur" params:nil];
     }
+    if(self.pseudoClassStyles && [self.pseudoClassStyles count]>0){
+        [self recoveryPseudoStyles:self.styles];
+    }
 }
 
-#pragma mark - set properties
+#pragma mark - private method
 - (void)setPlaceholderAttributedString
 {
     NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:_placeholderString];
-    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily];
+    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily scaleFactor:self.weexInstance.pixelScaleFactor];
     if (_placeholderColor) {
         [attributedString addAttribute:NSForegroundColorAttributeName value:_placeholderColor range:NSMakeRange(0, _placeholderString.length)];
         [attributedString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, _placeholderString.length)];
@@ -467,11 +433,45 @@ - (void)setPlaceholderAttributedString
     CGRect newFrame = _placeHolderLabel.frame;
     newFrame.size.height = ceil(expectedLabelSize.size.height);
     newFrame.size.width = _textView.frame.size.width;
-    newFrame.origin.y = 6;
+    newFrame.origin.x = 4; // the cursor origin.x
+    newFrame.origin.y = 7; // the cursor origin.y
     _placeHolderLabel.frame = newFrame;
     _placeHolderLabel.attributedText = attributedString;
 }
 
+- (void)updatePattern
+{
+    UIEdgeInsets padding = UIEdgeInsetsMake(self.cssNode->style.padding[CSS_TOP], self.cssNode->style.padding[CSS_LEFT], self.cssNode->style.padding[CSS_BOTTOM], self.cssNode->style.padding[CSS_RIGHT]);
+    if (!UIEdgeInsetsEqualToEdgeInsets(padding, _padding)) {
+        [self setPadding:padding];
+    }
+    
+    UIEdgeInsets border = UIEdgeInsetsMake(self.cssNode->style.border[CSS_TOP], self.cssNode->style.border[CSS_LEFT], self.cssNode->style.border[CSS_BOTTOM], self.cssNode->style.border[CSS_RIGHT]);
+    if (!UIEdgeInsetsEqualToEdgeInsets(border, _border)) {
+        [self setBorder:border];
+    }
+}
+
+- (void)setPadding:(UIEdgeInsets)padding
+{
+    _padding = padding;
+    [self _updateTextContentInset];
+}
+
+- (void)setBorder:(UIEdgeInsets)border
+{
+    _border = border;
+    [self _updateTextContentInset];
+}
+
+- (void)_updateTextContentInset
+{
+    [_textView setTextContainerInset:UIEdgeInsetsMake(_padding.top + _border.top,
+                                                      _padding.left + _border.left,
+                                                      _padding.bottom + _border.bottom,
+                                                      _border.right + _border.right)];
+}
+
 - (void)setAutofocus
 {
     if (_autofocus) {
@@ -483,7 +483,7 @@ - (void)setAutofocus
 
 - (void)setTextFont
 {
-    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily];
+    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily scaleFactor:self.weexInstance.pixelScaleFactor];
     [_textView setFont:font];
 }
 
@@ -508,9 +508,6 @@ - (void)keyboardWasShown:(NSNotification*)notification
     _keyboardSize = end.size;
     UIView * rootView = self.weexInstance.rootView;
     CGRect screenRect = [[UIScreen mainScreen] bounds];
-    if (CGRectIsNull(_rootViewOriginFrame)) {
-        _rootViewOriginFrame = rootView.frame;
-    }
     CGRect keyboardRect = (CGRect){
         .origin.x = 0,
         .origin.y = CGRectGetMaxY(screenRect) - _keyboardSize.height - 54,
@@ -529,7 +526,7 @@ - (void)keyboardWillHide:(NSNotification*)notification
         return;
     }
     UIView * rootView = self.weexInstance.rootView;
-    if (rootView.frame.origin.y < 0) {
+    if (!CGRectEqualToRect(self.weexInstance.frame, rootView.frame)) {
         [self setViewMovedUp:NO];
         self.weexInstance.isRootViewFrozen = NO;
     }
@@ -544,11 +541,11 @@ - (void)closeKeyboard
 - (void)setViewMovedUp:(BOOL)movedUp
 {
     UIView *rootView = self.weexInstance.rootView;
-    CGRect rect = _rootViewOriginFrame;
+    CGRect rect = self.weexInstance.frame;
     CGRect rootViewFrame = rootView.frame;
     CGRect textAreaFrame = [_textView.superview convertRect:_textView.frame toView:rootView];
     if (movedUp) {
-        CGFloat offset =textAreaFrame.origin.y-(rootViewFrame.size.height-_keyboardSize.height-textAreaFrame.size.height);
+        CGFloat offset = textAreaFrame.origin.y-(rootViewFrame.size.height-_keyboardSize.height-textAreaFrame.size.height);
         if (offset > 0) {
             rect = (CGRect){
                 .origin.x = 0.f,
@@ -556,10 +553,6 @@ - (void)setViewMovedUp:(BOOL)movedUp
                 .size = rootViewFrame.size
             };
         }
-    }else {
-        // revert back to the origin state
-        rect = _rootViewOriginFrame;
-        _rootViewOriginFrame = CGRectNull;
     }
     self.weexInstance.rootView.frame = rect;
 }
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.m
index bc397f0e0d..256bda158d 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.m
@@ -105,7 +105,7 @@ @implementation WXTextComponent
     UIColor *_color;
     NSString *_fontFamily;
     CGFloat _fontSize;
-    WXTextWeight _fontWeight;
+    CGFloat _fontWeight;
     WXTextStyle _fontStyle;
     NSUInteger _lines;
     NSTextAlignment _textAlign;
@@ -154,6 +154,8 @@ - (void)dealloc
     }
 }
 
+
+
 #define WX_STYLE_FILL_TEXT(key, prop, type, needLayout)\
 do {\
     id value = styles[@#key];\
@@ -166,18 +168,30 @@ - (void)dealloc
     }\
 } while(0);
 
+#define WX_STYLE_FILL_TEXT_PIXEL(key, prop, needLayout)\
+do {\
+    id value = styles[@#key];\
+    if (value) {\
+        _##prop = [WXConvert WXPixelType:value scaleFactor:self.weexInstance.pixelScaleFactor];\
+        [self setNeedsRepaint];\
+    if (needLayout) {\
+        [self setNeedsLayout];\
+    }\
+}\
+} while(0);
+
 - (void)fillCSSStyles:(NSDictionary *)styles
 {
     WX_STYLE_FILL_TEXT(color, color, UIColor, NO)
     WX_STYLE_FILL_TEXT(fontFamily, fontFamily, NSString, YES)
-    WX_STYLE_FILL_TEXT(fontSize, fontSize, WXPixelType, YES)
+    WX_STYLE_FILL_TEXT_PIXEL(fontSize, fontSize, YES)
     WX_STYLE_FILL_TEXT(fontWeight, fontWeight, WXTextWeight, YES)
     WX_STYLE_FILL_TEXT(fontStyle, fontStyle, WXTextStyle, YES)
     WX_STYLE_FILL_TEXT(lines, lines, NSUInteger, YES)
     WX_STYLE_FILL_TEXT(textAlign, textAlign, NSTextAlignment, NO)
     WX_STYLE_FILL_TEXT(textDecoration, textDecoration, WXTextDecoration, YES)
     WX_STYLE_FILL_TEXT(textOverflow, textOverflow, NSString, NO)
-    WX_STYLE_FILL_TEXT(lineHeight, lineHeight, WXPixelType, YES)
+    WX_STYLE_FILL_TEXT_PIXEL(lineHeight, lineHeight, YES)
     
     UIEdgeInsets padding = {
         WXFloorPixelValue(self.cssNode->style.padding[CSS_TOP] + self.cssNode->style.border[CSS_TOP]),
@@ -310,7 +324,20 @@ - (NSAttributedString *)buildAttributeString
     }
     
     // set font
-    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily];
+    if (!_fontFamily) {
+        NSString *regex = @".*[\\u4e00-\\u9faf].*";//Has Simplified Chinese char
+        NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
+        if ([pred evaluateWithObject:string]) {
+            if ([[UIDevice currentDevice].systemVersion floatValue] < 9.0) {
+                //“Heiti SC” font is "[UIFont systemFontOfSize:]" for Simplified Chinese before iOS 9.0.
+                _fontFamily = @"Heiti SC";
+            } else {
+                //“PingFang SC” font is "[UIFont systemFontOfSize:]" for Simplified Chinese from iOS 9.0.
+                _fontFamily = @"PingFang SC";
+            }
+        }
+    }
+    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily scaleFactor:self.weexInstance.pixelScaleFactor];
     if (font) {
         [attributedString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, string.length)];
     }
@@ -396,6 +423,7 @@ - (void)syncTextStorageForView
             if (_isUsingTextStorageLock) {
                 pthread_mutex_unlock(&_textStorageMutex);
             }
+            [self readyToRender]; // notify super component
             [self setNeedsDisplay];
         }
     }];
@@ -407,9 +435,9 @@ - (void)_frameDidCalculated:(BOOL)isChanged
     [self syncTextStorageForView];
 }
 
-- (void)_updateStylesOnComponentThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles
+- (void)_updateStylesOnComponentThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles isUpdateStyles:(BOOL)isUpdateStyles
 {
-    [super _updateStylesOnComponentThread:styles resetStyles:(NSMutableArray *)resetStyles];
+    [super _updateStylesOnComponentThread:styles resetStyles:(NSMutableArray *)resetStyles isUpdateStyles:isUpdateStyles];
     
     [self fillCSSStyles:styles];
     
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTextInputComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXTextInputComponent.m
index aa4644c505..01d362a9c5 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTextInputComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTextInputComponent.m
@@ -10,7 +10,11 @@
 #import "WXConvert.h"
 #import "WXUtility.h"
 #import "WXSDKInstance.h"
+#import "WXSDKInstance_private.h"
 #import "WXDefine.h"
+#import "WXAssert.h"
+#import "WXComponent_internal.h"
+#import "WXComponent+PseudoClassManagement.h"
 
 @interface WXTextInputView : UITextField
 @property (nonatomic, assign) UIEdgeInsets border;
@@ -54,16 +58,22 @@ @interface WXTextInputComponent()
 
 @property (nonatomic, strong) WXTextInputView *inputView;
 @property (nonatomic, strong) WXDatePickerManager *datePickerManager;
+@property (nonatomic, strong) NSDictionary *attr;
 //attribute
 @property (nonatomic, strong) UIColor *placeholderColor;
-@property (nonatomic, strong) NSString *placeholder;
+@property (nonatomic, strong) NSString *placeholderString;
 @property (nonatomic) NSNumber *maxLength;
+@property (nonatomic) NSString * value;
+@property (nonatomic) BOOL autofocus;
+@property (nonatomic) BOOL disabled;
+@property (nonatomic, copy) NSString *inputType;
 //style
 @property (nonatomic) WXPixelType fontSize;
 @property (nonatomic) WXTextStyle fontStyle;
-@property (nonatomic) WXTextWeight fontWeight;
+@property (nonatomic) CGFloat fontWeight;
 @property (nonatomic, strong) NSString *fontFamily;
-@property (nonatomic, copy) NSString *inputType;
+@property (nonatomic, strong) UIColor *colorForStyle;
+@property (nonatomic)NSTextAlignment textAlignForStyle;
 
 //event
 @property (nonatomic) BOOL inputEvent;
@@ -72,7 +82,6 @@ @interface WXTextInputComponent()
 @property (nonatomic) BOOL changeEvent;
 @property (nonatomic, strong) NSString *changeEventString;
 @property (nonatomic, assign) CGSize keyboardSize;
-@property (nonatomic, assign) CGRect rootViewOriginFrame;
 
 @end
 
@@ -98,53 +107,25 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
         _focusEvent = NO;
         _blurEvent = NO;
         _changeEvent = NO;
-        
-        _inputView = [[WXTextInputView alloc] init];
-        _datePickerManager = [[WXDatePickerManager alloc] init];
-        _datePickerManager.delegate = self;
-        if (attributes[@"type"]) {
-            NSString *type = [WXConvert NSString:attributes[@"type"]];
-            if (type) {
-                [self setType: type];
-            }
-        }
-        
-        if (attributes[@"autofocus"]) {
-            [self setAutofocus:[attributes[@"autofocus"] boolValue]];
-        }
-        if (attributes[@"disabled"]) {
-            [_inputView setEnabled:![attributes[@"disabled"] boolValue]];
-        }
-        if (attributes[@"value"]) {
-            NSString* value = [WXConvert NSString:attributes[@"value"]];
-            if (value) {
-                _inputView.text = value;
-            }
-        }
-        if([_inputType isEqualToString:@"date"] || [_inputType isEqualToString:@"time"])
-        {
-            [_datePickerManager configDatePicker:attributes];
+        // handle attributes
+        _autofocus = [attributes[@"autofocus"] boolValue];
+        _disabled = [attributes[@"disabled"] boolValue];
+        _value = [WXConvert NSString:attributes[@"value"]]?:@"";
+        _placeholderString = [WXConvert NSString:attributes[@"placeholder"]]?:@"";
+        if(attributes[@"type"]) {
+            _inputType = [WXConvert NSString:attributes[@"type"]];
+            _attr = attributes;
         }
-        if (attributes[@"placeholder"]) {
-            NSString *placeHolder = [WXConvert NSString:attributes[@"placeholder"]];
-            if (placeHolder) {
-                _placeholder = placeHolder;
-            }
-        }
-        if (!_placeholder) {
-            _placeholder = @"";
-        }
-        
         if (attributes[@"maxlength"]) {
             _maxLength = [NSNumber numberWithUnsignedInteger:[attributes[@"maxlength"] integerValue]];
         }
         
+        // handle styles
         if (styles[@"color"]) {
-            [_inputView setTextColor:[WXConvert UIColor:styles[@"color"]]];
+            _colorForStyle = [WXConvert UIColor:styles[@"color"]];
         }
-        
         if (styles[@"fontSize"]) {
-            _fontSize = [WXConvert WXPixelType:styles[@"fontSize"]];
+            _fontSize = [WXConvert WXPixelType:styles[@"fontSize"] scaleFactor:self.weexInstance.pixelScaleFactor];
         }
         if (styles[@"fontWeight"]) {
             _fontWeight = [WXConvert WXTextWeight:styles[@"fontWeight"]];
@@ -156,7 +137,7 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
             _fontFamily = styles[@"fontFamily"];
         }
         if (styles[@"textAlign"]) {
-            [_inputView setTextAlignment:[WXConvert NSTextAlignment:styles[@"textAlign"]]] ;
+            _textAlignForStyle = [WXConvert NSTextAlignment:styles[@"textAlign"]];
         }
         
         if (styles[@"placeholderColor"]) {
@@ -164,25 +145,14 @@ - (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDict
         }else {
             _placeholderColor = [UIColor colorWithRed:0x99/255.0 green:0x99/255.0 blue:0x99/255.0 alpha:1.0];
         }
-        [self setPlaceholderAttributedString];
-        [self setTextFont];
-        UIEdgeInsets padding = UIEdgeInsetsMake(self.cssNode->style.padding[CSS_TOP], self.cssNode->style.padding[CSS_LEFT], self.cssNode->style.padding[CSS_BOTTOM], self.cssNode->style.padding[CSS_RIGHT]);
-        if (!UIEdgeInsetsEqualToEdgeInsets(padding, _padding)) {
-            [self setPadding:padding];
-        }
-        UIEdgeInsets border = UIEdgeInsetsMake(self.cssNode->style.border[CSS_TOP], self.cssNode->style.border[CSS_LEFT], self.cssNode->style.border[CSS_BOTTOM], self.cssNode->style.border[CSS_RIGHT]);
-        if (!UIEdgeInsetsEqualToEdgeInsets(border, _border)) {
-            [self setBorder:border];
-        }
-        
-        _rootViewOriginFrame = CGRectNull;
     }
     
     return self;
 }
 
--(UIView *)loadView
+- (UIView *)loadView
 {
+    _inputView = [[WXTextInputView alloc] init];
     return _inputView;
 }
 
@@ -197,6 +167,16 @@ - (void)viewDidLoad
     _border = UIEdgeInsetsZero;
     _inputView.delegate = self;
     _inputView.userInteractionEnabled = YES;
+    [self setType];
+    _inputView.text = _value;
+    [self setAutofocus:_autofocus];
+    [self setTextFont];
+    [self setPlaceholderAttributedString];
+    [_inputView setTextAlignment:_textAlignForStyle];
+    [_inputView setTextColor:_colorForStyle];
+    [_inputView setText:_value];
+    [_inputView setEnabled:!_disabled];
+    [self updatePattern];
     
     UIBarButtonItem *barButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(closeKeyboard)];
     UIBarButtonItem *space = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
@@ -204,6 +184,7 @@ - (void)viewDidLoad
     toolbar.items = [NSArray arrayWithObjects:space, barButton, nil];
     
     _inputView.inputAccessoryView = toolbar;
+    [self handlePseudoClass];
 }
 
 - (void)viewWillLoad
@@ -238,21 +219,6 @@ -(void)blur
     }
 }
 
-#pragma mark - private method
--(UIColor *)convertColor:(id)value
-{
-    UIColor *color = [WXConvert UIColor:value];
-    if(value) {
-        NSString *str = [WXConvert NSString:value];
-        if(str && [@"" isEqualToString:str]) {
-            color = [UIColor blackColor];
-        }
-    }else {
-        color = [UIColor blackColor];
-    }
-    return color;
-}
-
 #pragma mark - Add Event
 - (void)addEvent:(NSString *)eventName
 {
@@ -292,40 +258,26 @@ -(void)removeEvent:(NSString *)eventName
 
 - (void)updateAttributes:(NSDictionary *)attributes
 {
+    _attr = attributes;
     if (attributes[@"type"]) {
-        NSString *type = [WXConvert NSString:attributes[@"type"]];
-        if (type) {
-            [self setType: type];
-        }
-    }
-    if (attributes[@"autofocus"]) {
-        [self setAutofocus:[attributes[@"autofocus"] boolValue]];
-    }
-    if (attributes[@"disabled"]) {
-        [_inputView setEnabled:![attributes[@"disabled"] boolValue]];
+        _inputType = [WXConvert NSString:attributes[@"type"]];
     }
+    [self setType];
+    _autofocus = [attributes[@"autofocus"] boolValue];
+    [self setAutofocus:_autofocus];
+    _disabled = [attributes[@"disabled"] boolValue];
+    [_inputView setEnabled:!_disabled];
     if (attributes[@"maxlength"]) {
         _maxLength = [NSNumber numberWithInteger:[attributes[@"maxlength"] integerValue]];
     }
     if (attributes[@"placeholder"]) {
-        NSString* placeholder = [WXConvert NSString:attributes[@"placeholder"]];
-        if (placeholder) {
-            _inputView.placeholder = _placeholder;
-            _placeholder = placeholder;
-        }
+        _placeholderString = [WXConvert NSString:attributes[@"placeholder"]]?:@"";
+        [self setPlaceholderAttributedString];
     }
     if (attributes[@"value"]) {
-        NSString* value = [WXConvert NSString:attributes[@"value"]];
-        if (value) {
-            _inputView.text = value;
-        }
+        _value = [WXConvert NSString:attributes[@"value"]]?:@"";
+        [_inputView setText:_value];
     }
-    if([_inputType isEqualToString:@"date"] || [_inputType isEqualToString:@"time"])
-    {
-        [_datePickerManager updateDatePicker:attributes];
-    }
-    
-    [self setPlaceholderAttributedString];
 }
 
 #pragma mark - upate styles
@@ -333,10 +285,11 @@ - (void)updateAttributes:(NSDictionary *)attributes
 - (void)updateStyles:(NSDictionary *)styles
 {
     if (styles[@"color"]) {
-       [_inputView setTextColor:[WXConvert UIColor:styles[@"color"]]];
+        _colorForStyle = [WXConvert UIColor:styles[@"color"]];
+       [_inputView setTextColor:_colorForStyle];
     }
     if (styles[@"fontSize"]) {
-        _fontSize = [WXConvert WXPixelType:styles[@"fontSize"]];
+        _fontSize = [WXConvert WXPixelType:styles[@"fontSize"] scaleFactor:self.weexInstance.pixelScaleFactor];
     }
     if (styles[@"fontWeight"]) {
         _fontWeight = [WXConvert WXTextWeight:styles[@"fontWeight"]];
@@ -347,8 +300,11 @@ - (void)updateStyles:(NSDictionary *)styles
     if (styles[@"fontFamily"]) {
         _fontFamily = [WXConvert NSString:styles[@"fontFamily"]];
     }
+    [self setTextFont];
+    
     if (styles[@"textAlign"]) {
-        [_inputView setTextAlignment:[WXConvert NSTextAlignment:styles[@"textAlign"]]] ;
+        _textAlignForStyle = [WXConvert NSTextAlignment:styles[@"textAlign"]];
+        [_inputView setTextAlignment:_textAlignForStyle] ;
     }
     if (styles[@"placeholderColor"]) {
         _placeholderColor = [WXConvert UIColor:styles[@"placeholderColor"]];
@@ -356,7 +312,12 @@ - (void)updateStyles:(NSDictionary *)styles
         _placeholderColor = [UIColor colorWithRed:0x99/255.0 green:0x99/255.0 blue:0x99/255.0 alpha:1.0];
     }
     [self setPlaceholderAttributedString];
+    [self updatePattern];
     
+}
+
+-(void)updatePattern
+{
     UIEdgeInsets padding = UIEdgeInsetsMake(self.cssNode->style.padding[CSS_TOP], self.cssNode->style.padding[CSS_LEFT], self.cssNode->style.padding[CSS_BOTTOM], self.cssNode->style.padding[CSS_RIGHT]);
     if (!UIEdgeInsetsEqualToEdgeInsets(padding, _padding)) {
         [self setPadding:padding];
@@ -366,8 +327,6 @@ - (void)updateStyles:(NSDictionary *)styles
     if (!UIEdgeInsetsEqualToEdgeInsets(border, _border)) {
         [self setBorder:border];
     }
-    
-    [self setTextFont];
 }
 
 - (CGSize (^)(CGSize))measureBlock
@@ -400,20 +359,8 @@ - (void)updateStyles:(NSDictionary *)styles
     };
 }
 
--(UIColor *)covertColor:(id)value
-{
-    UIColor *color = [WXConvert UIColor:value];
-    if(value) {
-        NSString *str = [WXConvert NSString:value];
-        if(str && [@"" isEqualToString:str]) {
-            color = [UIColor blackColor];
-        }
-    }
-    return color;
-}
-
-#pragma mark -
 #pragma mark WXDatePickerManagerDelegate
+
 -(void)fetchDatePickerValue:(NSString *)value
 {
     _inputView.text = value;
@@ -445,6 +392,7 @@ - (void)textFieldDidBeginEditing:(UITextField *)textField
     if (_focusEvent) {
         [self fireEvent:@"focus" params:nil];
     }
+    [self handlePseudoClass];
 }
 
 - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
@@ -471,6 +419,9 @@ - (void)textFieldDidEndEditing:(UITextField *)textField
     if (_blurEvent) {
         [self fireEvent:@"blur" params:nil];
     }
+    if(self.pseudoClassStyles && [self.pseudoClassStyles count]>0){
+        [self recoveryPseudoStyles:self.styles];
+    }
 }
 
 - (void)textFiledEditChanged:(NSNotification *)notifi
@@ -485,11 +436,11 @@ - (void)textFiledEditChanged:(NSNotification *)notifi
 - (void)setViewMovedUp:(BOOL)movedUp
 {
     UIView *rootView = self.weexInstance.rootView;
-    CGRect rect = _rootViewOriginFrame;
+    CGRect rect = self.weexInstance.frame;
     CGRect rootViewFrame = rootView.frame;
     CGRect inputFrame = [_inputView.superview convertRect:_inputView.frame toView:rootView];
     if (movedUp) {
-        CGFloat offset =inputFrame.origin.y-(rootViewFrame.size.height-_keyboardSize.height-inputFrame.size.height);
+        CGFloat offset = inputFrame.origin.y-(rootViewFrame.size.height-_keyboardSize.height-inputFrame.size.height);
         if (offset > 0) {
             rect = (CGRect){
                 .origin.x = 0.f,
@@ -497,18 +448,14 @@ - (void)setViewMovedUp:(BOOL)movedUp
                 .size = rootViewFrame.size
             };
         }
-    }else {
-        // revert back to the origin state
-        rect = _rootViewOriginFrame;
-        _rootViewOriginFrame = CGRectNull;
     }
     self.weexInstance.rootView.frame = rect;
 }
 
 
-#pragma mark
+#pragma mark private method
 
--(BOOL)isDateType
+- (BOOL)isDateType
 {
     if([_inputType isEqualToString:@"date"] || [_inputType isEqualToString:@"time"])
         return YES;
@@ -517,16 +464,14 @@ -(BOOL)isDateType
 
 - (void)setPlaceholderAttributedString
 {
-    if (_placeholderColor) {
-        NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:_placeholder];
-        [attributedString addAttribute:NSForegroundColorAttributeName value:_placeholderColor range:NSMakeRange(0, _placeholder.length)];
-        [_inputView setAttributedPlaceholder:attributedString];
-    }
+    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:_placeholderString];
+    [attributedString addAttribute:NSForegroundColorAttributeName value:_placeholderColor range:NSMakeRange(0, _placeholderString.length)];
+    [_inputView setAttributedPlaceholder:attributedString];
 }
 
 - (void)setTextFont
 {
-    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily];
+    UIFont *font = [WXUtility fontWithSize:_fontSize textWeight:_fontWeight textStyle:_fontStyle fontFamily:_fontFamily scaleFactor:self.weexInstance.pixelScaleFactor];
     [_inputView setFont:font];
 }
 
@@ -551,26 +496,27 @@ - (void)setAutofocus:(BOOL)b
     }
 }
 
-- (void)setType:(NSString*)type
+- (void)setType
 {
     [_inputView setKeyboardType:UIKeyboardTypeDefault];
     [_inputView setSecureTextEntry:NO];
-    _inputType = type;
     
-    if ([type isEqualToString:@"text"]) {
+    if ([_inputType isEqualToString:@"text"]) {
         [_inputView setKeyboardType:UIKeyboardTypeDefault];
-    }
-    else if ([type isEqualToString:@"password"]) {
+    }else if ([_inputType isEqualToString:@"password"]) {
         [_inputView setSecureTextEntry:YES];
-    }
-    else if ([type isEqualToString:@"tel"]) {
+    }else if ([_inputType isEqualToString:@"tel"]) {
         [_inputView setKeyboardType:UIKeyboardTypePhonePad];
-    }
-    else if ([type isEqualToString:@"email"]) {
+    }else if ([_inputType isEqualToString:@"email"]) {
         [_inputView setKeyboardType:UIKeyboardTypeEmailAddress];
-    }
-    else if ([type isEqualToString:@"url"]) {
+    }else if ([_inputType isEqualToString:@"url"]) {
         [_inputView setKeyboardType:UIKeyboardTypeURL];
+    }else if ([self isDateType]) {
+        if (!_datePickerManager) {
+            _datePickerManager = [[WXDatePickerManager alloc] init];
+            _datePickerManager.delegate = self;
+        }
+        [_datePickerManager updateDatePicker:_attr];
     }
 }
 
@@ -586,6 +532,37 @@ - (void)setBorder:(UIEdgeInsets)border
     [_inputView setBorder:border];
 }
 
+#pragma mark update touch styles
+-(void)handlePseudoClass
+{
+    NSMutableDictionary *styles = [NSMutableDictionary new];
+    NSMutableDictionary *recordStyles = [NSMutableDictionary new];
+    if(_disabled){
+        recordStyles = [self getPseudoClassStylesByKeys:@[@"disabled"]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }else {
+        recordStyles = [NSMutableDictionary new];
+        recordStyles = [self getPseudoClassStylesByKeys:@[@"enabled"]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }
+    if ([_inputView isFirstResponder]){
+        recordStyles = [NSMutableDictionary new];
+        recordStyles = [self getPseudoClassStylesByKeys:@[@"focus"]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }
+    NSString *disabledStr = @"enabled";
+    if (_disabled){
+        disabledStr = @"disabled";
+    }
+    if ([_inputView isFirstResponder]) {
+        NSString *focusStr = @"focus";
+        recordStyles = [NSMutableDictionary new];
+        recordStyles = [self getPseudoClassStylesByKeys:@[focusStr,disabledStr]];
+        [styles addEntriesFromDictionary:recordStyles];
+    }
+    [self updatePseudoClassStyles:styles];
+}
+
 #pragma mark keyboard
 - (void)keyboardWasShown:(NSNotification*)notification
 {
@@ -601,9 +578,6 @@ - (void)keyboardWasShown:(NSNotification*)notification
     _keyboardSize = end.size;
     UIView * rootView = self.weexInstance.rootView;
     CGRect screenRect = [[UIScreen mainScreen] bounds];
-    if (CGRectIsNull(_rootViewOriginFrame)) {
-        _rootViewOriginFrame = rootView.frame;
-    }
     CGRect keyboardRect = (CGRect){
         .origin.x = 0,
         .origin.y = CGRectGetMaxY(screenRect) - _keyboardSize.height - 54,
@@ -622,7 +596,7 @@ - (void)keyboardWillHide:(NSNotification*)notification
         return;
     }
     UIView * rootView = self.weexInstance.rootView;
-    if (rootView.frame.origin.y < 0) {
+    if (!CGRectEqualToRect(self.weexInstance.frame, rootView.frame)) {
         [self setViewMovedUp:NO];
         self.weexInstance.isRootViewFrozen = NO;
     }
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTransform.h b/ios/sdk/WeexSDK/Sources/Component/WXTransform.h
index aab6d593db..1fed421281 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTransform.h
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTransform.h
@@ -8,11 +8,14 @@
 
 #import <Foundation/Foundation.h>
 #import <UIKit/UIKit.h>
+@class WXSDKInstance;
 
 @interface WXTransform : NSObject
 
 @property CGAffineTransform transform;
 
+- (instancetype)initWithInstance:(WXSDKInstance *)instance NS_DESIGNATED_INITIALIZER;
+
 - (CATransform3D)getTransform:(NSString *)cssValue;
 - (CATransform3D)getTransform:(NSString *)cssValue withView:(UIView *)view;
 - (CATransform3D)getTransform:(NSString *)cssValue withView:(UIView *)view withOrigin:(NSString *)origin;
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTransform.m b/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
index b10dbd5c69..e25bd5c7d1 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
@@ -9,22 +9,30 @@
 #import "WXTransform.h"
 #import "math.h"
 #import "WXUtility.h"
+#import "WXSDKInstance.h"
 
 @interface WXTransform()
 
 @property (nonatomic, weak) UIView *view;
 @property (nonatomic, assign) float rotateAngle;
 @property (nonatomic, assign) BOOL isTransformRotate;
+@property (nonatomic, weak) WXSDKInstance *weexInstance;
 
 @end
 
 @implementation WXTransform
 
 - (instancetype)init
+{
+    return [self initWithInstance:nil];
+}
+
+- (instancetype)initWithInstance:(WXSDKInstance *)weexInstance;
 {
     if (self = [super init]) {
         _isTransformRotate = YES;
         _rotateAngle = 0.0;
+        _weexInstance = weexInstance;
     }
     
     return self;
@@ -124,14 +132,14 @@ - (CGPoint)getTransformOrigin:(NSString *)cssValue withView:(UIView *)view
                 if ([value hasSuffix:@"%"]) {
                     val *= width / 100;
                 } else {
-                    val = WXPixelResize(val);
+                    val = WXPixelScale(val, self.weexInstance.pixelScaleFactor);
                 }
                 x = val;
             } else {
                 if ([value hasSuffix:@"%"]) {
                     val *= height / 100;
                 } else {
-                    val = WXPixelResize(val);
+                    val = WXPixelScale(val, self.weexInstance.pixelScaleFactor);
                 }
                 y = val;
             }
@@ -139,7 +147,9 @@ - (CGPoint)getTransformOrigin:(NSString *)cssValue withView:(UIView *)view
     }
     x -= width / 2.0;
     y -= height / 2.0;
-    return CGPointMake(round(x / WXScreenResizeRadio()), round(y / WXScreenResizeRadio()));
+    
+    CGFloat scaleFactor = self.weexInstance.pixelScaleFactor;
+    return CGPointMake(round(x / scaleFactor), round(y / scaleFactor));
 }
 
 // Angle in radians
@@ -159,7 +169,7 @@ - (void)doTranslate:(NSArray *)value
     if ([value[0] hasSuffix:@"%"] && _view) {
         x *= _view.bounds.size.width / 100;
     } else {
-        x = WXPixelResize(x);
+        x = WXPixelScale(x, self.weexInstance.pixelScaleFactor);
     }
 
     double y = 0;
@@ -169,7 +179,7 @@ - (void)doTranslate:(NSArray *)value
         if ([value[1] hasSuffix:@"%"] && _view) {
             y *= _view.bounds.size.height / 100;
         } else {
-            y = WXPixelResize(y);
+            y = WXPixelScale(y, self.weexInstance.pixelScaleFactor);
         }
     }
     _transform = CGAffineTransformTranslate(_transform, x, y);
@@ -188,8 +198,9 @@ - (void)doTranslatey:(NSArray *)value
 - (void)doRotate:(NSArray *)value
 {
     float rotateAngle = [self getAngle:value[0]];
-    
-    if (_isTransformRotate || rotateAngle <= M_PI+0.0001) {
+    CGAffineTransform cgTransform = CATransform3DGetAffineTransform(_view.layer.transform);
+    float originAngle = atan2f(cgTransform.b, cgTransform.a) * (180 / M_PI);
+    if (_isTransformRotate || fabs(rotateAngle - originAngle) <= M_PI+0.0001){
         _transform = CGAffineTransformRotate(_transform, rotateAngle);
     }
 
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXVideoComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXVideoComponent.m
index 4b8cad2bd3..135ba96215 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXVideoComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXVideoComponent.m
@@ -140,7 +140,7 @@ - (void)setFrame:(CGRect)frame
 - (void)setURL:(NSURL *)URL
 {
     NSMutableString *urlStr = nil;
-    WX_REWRITE_URL(URL.absoluteString, WXResourceTypeLink, self.weexSDKInstance, &urlStr)
+    WX_REWRITE_URL(URL.absoluteString, WXResourceTypeVideo, self.weexSDKInstance, &urlStr)
     
     if (!urlStr) {
         return;
diff --git a/ios/sdk/WeexSDK/Sources/Controller/WXBaseViewController.m b/ios/sdk/WeexSDK/Sources/Controller/WXBaseViewController.m
index fe8fff9efd..47ce11a785 100644
--- a/ios/sdk/WeexSDK/Sources/Controller/WXBaseViewController.m
+++ b/ios/sdk/WeexSDK/Sources/Controller/WXBaseViewController.m
@@ -76,32 +76,15 @@ - (void)viewDidLoad
     }
 }
 
-- (void)addEdgePop
-{
-    UIScreenEdgePanGestureRecognizer *edgePanGestureRecognizer = [[UIScreenEdgePanGestureRecognizer alloc] initWithTarget:self action:@selector(edgePanGesture:)];
-    edgePanGestureRecognizer.delegate = self;
-    edgePanGestureRecognizer.edges = UIRectEdgeLeft;
-    [self.view addGestureRecognizer:edgePanGestureRecognizer];
-}
-
-- (void)edgePanGesture:(UIScreenEdgePanGestureRecognizer*)edgePanGestureRecognizer
-{
-    [self.navigationController popViewControllerAnimated:YES];
-}
-
-#pragma mark- UIGestureRecognizerDelegate
-
-- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
+- (void)viewWillDisappear:(BOOL)animated
 {
-    if (!self.navigationController || [self.navigationController.viewControllers count] == 1) {
-        return NO;
-    }
-    return YES;
+    [_instance fireGlobalEvent:WX_APPLICATION_WILL_RESIGN_ACTIVE params:nil];
 }
 
 - (void)viewDidAppear:(BOOL)animated
 {
     [super viewDidAppear:animated];
+    [_instance fireGlobalEvent:WX_APPLICATION_DID_BECOME_ACTIVE params:nil];
     [self _updateInstanceState:WeexInstanceAppear];
 }
 
@@ -123,6 +106,29 @@ - (void)refreshWeex
     [self _renderWithURL:_sourceURL];
 }
 
+- (void)addEdgePop
+{
+    UIScreenEdgePanGestureRecognizer *edgePanGestureRecognizer = [[UIScreenEdgePanGestureRecognizer alloc] initWithTarget:self action:@selector(edgePanGesture:)];
+    edgePanGestureRecognizer.delegate = self;
+    edgePanGestureRecognizer.edges = UIRectEdgeLeft;
+    [self.view addGestureRecognizer:edgePanGestureRecognizer];
+}
+
+- (void)edgePanGesture:(UIScreenEdgePanGestureRecognizer*)edgePanGestureRecognizer
+{
+    [self.navigationController popViewControllerAnimated:YES];
+}
+
+#pragma mark- UIGestureRecognizerDelegate
+
+- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
+{
+    if (!self.navigationController || [self.navigationController.viewControllers count] == 1) {
+        return NO;
+    }
+    return YES;
+}
+
 - (void)_renderWithURL:(NSURL *)sourceURL
 {
     if (!sourceURL) {
@@ -143,7 +149,7 @@ - (void)_renderWithURL:(NSURL *)sourceURL
     } else {
         newURL = [NSString stringWithFormat:@"%@?random=%d", sourceURL.absoluteString, arc4random()];
     }
-    [_instance renderWithURL:[NSURL URLWithString:newURL] options:@{@"bundleUrl":sourceURL} data:nil];
+    [_instance renderWithURL:[NSURL URLWithString:newURL] options:@{@"bundleUrl":sourceURL.absoluteString} data:nil];
     
     __weak typeof(self) weakSelf = self;
     _instance.onCreate = ^(UIView *view) {
diff --git a/ios/sdk/WeexSDK/Sources/Debug/WXDebugTool.m b/ios/sdk/WeexSDK/Sources/Debug/WXDebugTool.m
index 99cef4753a..1d9d649dc6 100644
--- a/ios/sdk/WeexSDK/Sources/Debug/WXDebugTool.m
+++ b/ios/sdk/WeexSDK/Sources/Debug/WXDebugTool.m
@@ -13,6 +13,9 @@
 #import "WXUtility.h"
 #import "WXSDKManager.h"
 #import "WXSDKEngine.h"
+#import "WXResourceRequest.h"
+#import "WXResourceResponse.h"
+#import "WXResourceLoader.h"
 
 static BOOL WXIsDebug;
 static BOOL WXIsDevToolDebug;
@@ -69,7 +72,7 @@ + (void)getData:(NSURL*)url key:(NSString*)key{
         if ([key isEqualToString:@"jsframework"]) {
             WXDebugrepJSFramework = script;
             [WXSDKManager unload];
-            [WXSDKEngine initSDKEnviroment:script];
+            [WXSDKEngine initSDKEnvironment:script];
         }else {
             WXDebugrepBundleJS = script;
         }
@@ -88,33 +91,24 @@ + (void)getData:(NSURL*)url key:(NSString*)key{
         });
     } else {
         // HTTP/HTTPS URL
-        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
-        [request setValue:[WXUtility userAgent] forHTTPHeaderField:@"User-Agent"];
+        WXResourceRequest *request = [WXResourceRequest requestWithURL:url resourceType:WXResourceTypeMainBundle referrer:nil cachePolicy:NSURLRequestUseProtocolCachePolicy];
+        request.userAgent = [WXUtility userAgent];
+        WXResourceLoader *loader = [[WXResourceLoader alloc] initWithRequest:request];
         
-        id<WXNetworkProtocol> networkHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXNetworkProtocol)];
+        loader.onFinished = ^(const WXResourceResponse * response, NSData *data) {
+            if ([response isKindOfClass:[NSHTTPURLResponse class]] && ((NSHTTPURLResponse *)response).statusCode != 200) {
+                __unused NSError *error = [NSError errorWithDomain:WX_ERROR_DOMAIN
+                                                              code:((NSHTTPURLResponse *)response).statusCode
+                                                          userInfo:@{@"message":@"status code error."}];
+                
+                return ;
+            }
+            
+            NSString * script = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+            scriptLoadFinish(key, script);
+        };
         
-        __block NSURLResponse *urlResponse;
-        [networkHandler sendRequest:request
-                    withSendingData:^(int64_t bytesSent, int64_t totalBytes) {}
-                       withResponse:^(NSURLResponse *response) {
-                           urlResponse = response;
-                       }
-                    withReceiveData:^(NSData *data) {}
-                    withCompeletion:^(NSData *totalData, NSError *error) {
-                        if (error) {
-                            
-                        } else {
-                            if ([urlResponse isKindOfClass:[NSHTTPURLResponse class]] && ((NSHTTPURLResponse *)urlResponse).statusCode != 200) {
-                                __unused NSError *error = [NSError errorWithDomain:WX_ERROR_DOMAIN
-                                                                     code:((NSHTTPURLResponse *)urlResponse).statusCode
-                                                                 userInfo:@{@"message":@"status code error."}];
-                                
-                                return ;
-                            }
-                            NSString * script = [[NSString alloc] initWithData:totalData encoding:NSUTF8StringEncoding];
-                            scriptLoadFinish(key, script);
-                        }
-                    }];
+        [loader start];
     }
 }
 
diff --git a/ios/sdk/WeexSDK/Sources/Display/WXComponent+Display.m b/ios/sdk/WeexSDK/Sources/Display/WXComponent+Display.m
index 59d65f09eb..b2fcb54b25 100644
--- a/ios/sdk/WeexSDK/Sources/Display/WXComponent+Display.m
+++ b/ios/sdk/WeexSDK/Sources/Display/WXComponent+Display.m
@@ -16,6 +16,7 @@
 #import "WXThreadSafeCounter.h"
 #import "UIBezierPath+Weex.h"
 #import "WXRoundedRect.h"
+#import "WXSDKInstance.h"
 
 #pragma clang diagnostic ignored "-Wobjc-protocol-method-implementation"
 
@@ -435,10 +436,45 @@ - (void)_handleBorders:(NSDictionary *)styles isUpdating:(BOOL)updating
     }\
 } while (0);
     
+// TODO: refactor this hopefully
+#define WX_CHECK_BORDER_PROP_PIXEL(prop, direction1, direction2, direction3, direction4)\
+do {\
+    BOOL needsDisplay = NO; \
+    NSString *styleProp= WX_NSSTRING(WX_CONCAT(border, prop));\
+    if (styles[styleProp]) {\
+        _border##direction1##prop = _border##direction2##prop = _border##direction3##prop = _border##direction4##prop = [WXConvert WXPixelType:styles[styleProp] scaleFactor:self.weexInstance.pixelScaleFactor];\
+    needsDisplay = YES;\
+    }\
+    NSString *styleDirection1Prop = WX_NSSTRING(WX_CONCAT_TRIPLE(border, direction1, prop));\
+    if (styles[styleDirection1Prop]) {\
+        _border##direction1##prop = [WXConvert WXPixelType:styles[styleDirection1Prop] scaleFactor:self.weexInstance.pixelScaleFactor];\
+        needsDisplay = YES;\
+    }\
+    NSString *styleDirection2Prop = WX_NSSTRING(WX_CONCAT_TRIPLE(border, direction2, prop));\
+    if (styles[styleDirection2Prop]) {\
+        _border##direction2##prop = [WXConvert WXPixelType:styles[styleDirection2Prop] scaleFactor:self.weexInstance.pixelScaleFactor];\
+        needsDisplay = YES;\
+    }\
+    NSString *styleDirection3Prop = WX_NSSTRING(WX_CONCAT_TRIPLE(border, direction3, prop));\
+    if (styles[styleDirection3Prop]) {\
+        _border##direction3##prop = [WXConvert WXPixelType:styles[styleDirection3Prop] scaleFactor:self.weexInstance.pixelScaleFactor];\
+        needsDisplay = YES;\
+    }\
+    NSString *styleDirection4Prop = WX_NSSTRING(WX_CONCAT_TRIPLE(border, direction4, prop));\
+    if (styles[styleDirection4Prop]) {\
+        _border##direction4##prop = [WXConvert WXPixelType:styles[styleDirection4Prop] scaleFactor:self.weexInstance.pixelScaleFactor];\
+        needsDisplay = YES;\
+    }\
+    if (needsDisplay && updating) {\
+        [self setNeedsDisplay];\
+    }\
+} while (0);
+    
+    
     WX_CHECK_BORDER_PROP(Style, Top, Left, Bottom, Right, WXBorderStyle)
     WX_CHECK_BORDER_PROP(Color, Top, Left, Bottom, Right, UIColor)
-    WX_CHECK_BORDER_PROP(Width, Top, Left, Bottom, Right, WXPixelType)
-    WX_CHECK_BORDER_PROP(Radius, TopLeft, TopRight, BottomLeft, BottomRight, WXPixelType)
+    WX_CHECK_BORDER_PROP_PIXEL(Width, Top, Left, Bottom, Right)
+    WX_CHECK_BORDER_PROP_PIXEL(Radius, TopLeft, TopRight, BottomLeft, BottomRight)
 
     if (updating) {
         BOOL nowNeedsDrawBorder = [self _needsDrawBorder];
diff --git a/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.h b/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.h
index eaceaee7eb..ad2f742ad7 100644
--- a/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.h
+++ b/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.h
@@ -13,7 +13,12 @@
 @interface WXSDKEngine : NSObject
 
 /**
- *  @abstract Registers a module for a given name
+ *  @abstract Register default modules/components/handlers, they will be reigstered only once.
+ **/
++ (void)registerDefaults;
+
+/**
+ *  @abstract Register a module for a given name
  *
  *  @param name The module name to register
  *
@@ -44,6 +49,38 @@
  */
 + (void)registerComponent:(NSString *)name withClass:(Class)clazz withProperties:(NSDictionary *)properties;
 
+/**
+ * @abstract Registers a component for a given name, options and js code
+ *
+ * @param name The service name to register
+ *
+ * @param options The service options to register
+ *
+ * @param code service js code to invoke
+ *
+ */
++ (void)registerService:(NSString *)name withScript:(NSString *)serviceScript withOptions:(NSDictionary *)options;
+
+/**
+ * @abstract Registers a component for a given name, options and js url
+ *
+ * @param name The service name to register
+ *
+ * @param options The service options to register
+ *
+ * @param url The service url to register
+ *
+ */
++ (void)registerService:(NSString *)name withScriptUrl:(NSURL *)serviceScriptUrl WithOptions:(NSDictionary *)options;
+
+/**
+ * @abstract Registers a component for a given name, options and js code
+ *
+ * @param name The name of register service
+ *
+ */
++ (void)unregisterService:(NSString *)name;
+
 /**
  * @abstract Registers a handler for a given handler instance and specific protocol
  *
@@ -54,6 +91,7 @@
  */
 + (void)registerHandler:(id)handler withProtocol:(Protocol *)protocol;
 
+
 /**
  * @abstract Returns a given handler instance for specific protocol
  *
@@ -68,13 +106,13 @@
  * @discussion Injects main.js in app bundle as default JSFramework script.
  *
  **/
-+ (void)initSDKEnviroment;
++ (void)initSDKEnvironment;
 
 /**
  * @abstract Initializes the enviroment with a given JSFramework script.
  *
  **/
-+ (void)initSDKEnviroment:(NSString *)script;
++ (void)initSDKEnvironment:(NSString *)script;
 
 /**
  * @abstract Unloads the bridge context
@@ -124,3 +162,10 @@
 + (void)connectDevToolServer:(NSString *)URL;
 
 @end
+
+@interface WXSDKEngine (Deprecated)
+
++ (void)initSDKEnviroment DEPRECATED_MSG_ATTRIBUTE("To fix typo, use initSDKEnvironment method instead.");
++ (void)initSDKEnviroment:(NSString *)script DEPRECATED_MSG_ATTRIBUTE("To fix typo,  use initSDKEnvironment: method instead.");
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m b/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
index 43489de5f2..a23e03e74a 100644
--- a/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
+++ b/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
@@ -10,11 +10,14 @@
 #import "WXModuleFactory.h"
 #import "WXHandlerFactory.h"
 #import "WXComponentFactory.h"
+#import "WXBridgeManager.h"
 
 #import "WXAppConfiguration.h"
-#import "WXNetworkDefaultImpl.h"
+#import "WXResourceRequestHandlerDefaultImpl.h"
 #import "WXNavigationDefaultImpl.h"
 #import "WXURLRewriteDefaultImpl.h"
+#import "WXWebSocketDefaultImpl.h"
+
 #import "WXSDKManager.h"
 #import "WXSDKError.h"
 #import "WXMonitor.h"
@@ -43,6 +46,8 @@ + (void)_registerDefaultModules
     [self registerModule:@"globalEvent" withClass:NSClassFromString(@"WXGlobalEventModule")];
     [self registerModule:@"canvas" withClass:NSClassFromString(@"WXCanvasModule")];
     [self registerModule:@"picker" withClass:NSClassFromString(@"WXPickerModule")];
+    [self registerModule:@"meta" withClass:NSClassFromString(@"WXMetaModule")];
+    [self registerModule:@"webSocket" withClass:NSClassFromString(@"WXWebSocketModule")];
 }
 
 + (void)registerModule:(NSString *)name withClass:(Class)clazz
@@ -114,14 +119,33 @@ + (void)registerComponent:(NSString *)name withClass:(Class)clazz withProperties
     }
 }
 
+
+# pragma mark Service Register
++ (void)registerService:(NSString *)name withScript:(NSString *)serviceScript withOptions:(NSDictionary *)options
+{
+    [[WXSDKManager bridgeMgr] registerService:name withService:serviceScript withOptions:options];
+}
+
++ (void)registerService:(NSString *)name withScriptUrl:(NSURL *)serviceScriptUrl WithOptions:(NSDictionary *)options
+{
+    [[WXSDKManager bridgeMgr] registerService:name withServiceUrl:serviceScriptUrl withOptions:options];
+}
+
++ (void)unregisterService:(NSString *)name
+{
+    [[WXSDKManager bridgeMgr] unregisterService:name];
+}
+
 # pragma mark Handler Register
 
 // register some default handlers when the engine initializes.
 + (void)_registerDefaultHandlers
 {
-    [self registerHandler:[WXNetworkDefaultImpl new] withProtocol:@protocol(WXNetworkProtocol)];
+    [self registerHandler:[WXResourceRequestHandlerDefaultImpl new] withProtocol:@protocol(WXResourceRequestHandler)];
     [self registerHandler:[WXNavigationDefaultImpl new] withProtocol:@protocol(WXNavigationProtocol)];
     [self registerHandler:[WXURLRewriteDefaultImpl new] withProtocol:@protocol(WXURLRewriteProtocol)];
+    [self registerHandler:[WXWebSocketDefaultImpl new] withProtocol:@protocol(WXWebSocketHandler)];
+
 }
 
 + (void)registerHandler:(id)handler withProtocol:(Protocol *)protocol
@@ -140,14 +164,14 @@ + (id)handlerForProtocol:(Protocol *)protocol
 
 # pragma mark SDK Initialize
 
-+ (void)initSDKEnviroment
++ (void)initSDKEnvironment
 {
     WX_MONITOR_PERF_START(WXPTInitalize)
     WX_MONITOR_PERF_START(WXPTInitalizeSync)
     
     NSString *filePath = [[NSBundle mainBundle] pathForResource:@"main" ofType:@"js"];
     NSString *script = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];
-    [WXSDKEngine initSDKEnviroment:script];
+    [WXSDKEngine initSDKEnvironment:script];
     
     WX_MONITOR_PERF_END(WXPTInitalizeSync)
     
@@ -177,20 +201,28 @@ + (void)initSDKEnviroment
 #endif
 }
 
-+ (void)initSDKEnviroment:(NSString *)script
++ (void)initSDKEnvironment:(NSString *)script
 {
     if (!script || script.length <= 0) {
         WX_MONITOR_FAIL(WXMTJSFramework, WX_ERR_JSFRAMEWORK_LOAD, @"framework loading is failure!");
         return;
     }
     
-    [self _registerDefaultComponents];
-    [self _registerDefaultModules];
-    [self _registerDefaultHandlers];
+    [self registerDefaults];
     
     [[WXSDKManager bridgeMgr] executeJsFramework:script];
 }
 
++ (void)registerDefaults
+{
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        [self _registerDefaultComponents];
+        [self _registerDefaultModules];
+        [self _registerDefaultHandlers];
+    });
+}
+
 + (NSString*)SDKEngineVersion
 {
     return WX_SDK_VERSION;
@@ -279,3 +311,17 @@ + (void)_originalRegisterHandlers:(NSDictionary *)handlers {
 }
 
 @end
+
+@implementation WXSDKEngine (Deprecated)
+
++ (void)initSDKEnviroment
+{
+    [self initSDKEnvironment];
+}
+
++ (void)initSDKEnviroment:(NSString *)script
+{
+    [self initSDKEnvironment:script];
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Engine/WXSDKError.h b/ios/sdk/WeexSDK/Sources/Engine/WXSDKError.h
index 160a2229b8..a0d69c76aa 100644
--- a/ios/sdk/WeexSDK/Sources/Engine/WXSDKError.h
+++ b/ios/sdk/WeexSDK/Sources/Engine/WXSDKError.h
@@ -34,9 +34,10 @@ typedef NS_ENUM(int, WXSDKErrCode)
     WX_ERR_RENDER_SCROLLTOELEMENT = -2110,
     WX_ERR_RENDER_END = -2199,
     
-    WX_ERR_JSDOWNLOAD_START = -2201,
+    WX_ERR_DOWNLOAD_START = -2201,
     WX_ERR_JSBUNDLE_DOWNLOAD = -2202,
     WX_ERR_JSBUNDLE_STRING_CONVERT = -2203,
-    WX_ERR_JSDOWNLOAD_END = -2299,
+    WX_ERR_CANCEL = -2204,
+    WX_ERR_DOWNLOAD_END = -2299,
 };
 
diff --git a/ios/sdk/WeexSDK/Sources/Events/WXComponent+Events.m b/ios/sdk/WeexSDK/Sources/Events/WXComponent+Events.m
index 8d1ee670d4..c29ab4caf1 100644
--- a/ios/sdk/WeexSDK/Sources/Events/WXComponent+Events.m
+++ b/ios/sdk/WeexSDK/Sources/Events/WXComponent+Events.m
@@ -10,11 +10,14 @@
 #import "WXComponent.h"
 #import "WXComponent_internal.h"
 #import "WXSDKInstance.h"
+#import "WXComponentManager.h"
 #import "WXAssert.h"
 #import "WXUtility.h"
 #import "WXSDKManager.h"
+#import "WXSDKInstance_private.h"
 #import <objc/runtime.h>
 #import <UIKit/UIGestureRecognizerSubclass.h>
+#import "WXComponent+PseudoClassManagement.h"
 
 #pragma clang diagnostic ignored "-Wobjc-protocol-method-implementation"
 
@@ -71,6 +74,7 @@ @interface WXTouchGestureRecognizer : UIGestureRecognizer
 @property (nonatomic, assign) BOOL listenTouchMove;
 @property (nonatomic, assign) BOOL listenTouchEnd;
 @property (nonatomic, assign) BOOL listenTouchCancel;
+@property (nonatomic, assign) BOOL listenPseudoTouch;
 
 - (instancetype)initWithComponent:(WXComponent *)component NS_DESIGNATED_INITIALIZER;
 
@@ -127,6 +131,13 @@ - (void)_initEvents:(NSArray *)events
     }
 }
 
+- (void)_initPseudoEvents:(BOOL)isListenPseudoTouch
+{
+    if(isListenPseudoTouch) {
+        self.touchGesture.listenPseudoTouch = YES;
+    }
+}
+
 - (void)_addEventOnMainThread:(NSString *)addEventName
 {
     WX_ADD_EVENT(appear, addAppearEvent)
@@ -140,6 +151,9 @@ - (void)_addEventOnMainThread:(NSString *)addEventName
     WX_ADD_EVENT(panmove, addPanMoveEvent)
     WX_ADD_EVENT(panend, addPanEndEvent)
     
+    WX_ADD_EVENT(horizontalpan, addHorizontalPanEvent)
+    WX_ADD_EVENT(verticalpan, addVerticalPanEvent)
+    
     WX_ADD_EVENT(touchstart, addTouchStartEvent)
     WX_ADD_EVENT(touchmove, addTouchMoveEvent)
     WX_ADD_EVENT(touchend, addTouchEndEvent)
@@ -161,11 +175,18 @@ - (void)_removeEventOnMainThread:(NSString *)removeEventName
     WX_REMOVE_EVENT(panmove, removePanMoveEvent)
     WX_REMOVE_EVENT(panend, removePanEndEvent)
     
+    WX_REMOVE_EVENT(horizontalpan, removeHorizontalPanEvent)
+    WX_REMOVE_EVENT(verticalpan, removeVerticalPanEvent)
+    
     WX_REMOVE_EVENT(touchstart, removeTouchStartEvent)
     WX_REMOVE_EVENT(touchmove, removeTouchMoveEvent)
     WX_REMOVE_EVENT(touchend, removeTouchEndEvent)
     WX_REMOVE_EVENT(touchcancel, removeTouchCancelEvent)
     
+    if(_isListenPseudoTouch) {
+        self.touchGesture.listenPseudoTouch = NO;
+    }
+
     [self removeEvent:removeEventName];
 }
 
@@ -176,11 +197,16 @@ - (void)_removeAllEvents
     [self removePanStartEvent];
     [self removePanMoveEvent];
     [self removePanEndEvent];
+    [self removeHorizontalPanEvent];
+    [self removeVerticalPanEvent];
+    
     [self removeTouchStartEvent];
     [self removeTouchMoveEvent];
     [self removeTouchEndEvent];
     [self removeTouchCancelEvent];
     [self removeSwipeEvent];
+    [self removePseudoTouchEvent];
+
 }
 
 #pragma mark - Appear & Disappear
@@ -209,6 +235,12 @@ - (void)removeDisappearEvent
     [self.ancestorScroller removeScrollToListener:self];
 }
 
+- (void)removePseudoTouchEvent
+{
+    _touchGesture.listenPseudoTouch = NO;
+    [self checkRemoveTouchGesture];
+}
+
 #pragma mark - Click Event
 
 - (void)addClickEvent
@@ -231,13 +263,14 @@ - (void)removeClickEvent
 - (void)onClick:(__unused UITapGestureRecognizer *)recognizer
 {
     NSMutableDictionary *position = [[NSMutableDictionary alloc] initWithCapacity:4];
+    CGFloat scaleFactor = self.weexInstance.pixelScaleFactor;
     
     if (!CGRectEqualToRect(self.calculatedFrame, CGRectZero)) {
         CGRect frame = [self.view.superview convertRect:self.calculatedFrame toView:self.view.window];
-        position[@"x"] = @(frame.origin.x/WXScreenResizeRadio());
-        position[@"y"] = @(frame.origin.y/WXScreenResizeRadio());
-        position[@"width"] = @(frame.size.width/WXScreenResizeRadio());
-        position[@"height"] = @(frame.size.height/WXScreenResizeRadio());
+        position[@"x"] = @(frame.origin.x/scaleFactor);
+        position[@"y"] = @(frame.origin.y/scaleFactor);
+        position[@"width"] = @(frame.size.width/scaleFactor);
+        position[@"height"] = @(frame.size.height/scaleFactor);
     }
 
     [self fireEvent:@"click" params:@{@"position":position}];
@@ -356,7 +389,7 @@ - (void)onLongPress:(UILongPressGestureRecognizer *)gesture
     }
 }
 
-#pragma makr - Pan
+#pragma mark - Pan
 
 - (void)addPanGesture
 {
@@ -385,22 +418,56 @@ - (void)addPanEndEvent
     [self addPanGesture];
 }
 
+- (void)addHorizontalPanEvent
+{
+    _listenHorizontalPan = YES;
+    [self addPanGesture];
+}
+
+- (void)addVerticalPanEvent
+{
+    _listenVerticalPan = YES;
+    [self addPanGesture];
+}
+
+
 - (void)onPan:(UIPanGestureRecognizer *)gesture
 {
     CGPoint screenLocation = [gesture locationInView:self.view.window];
     CGPoint pageLoacation = [gesture locationInView:self.weexInstance.rootView];
     NSString *eventName;
+    NSString *state = @"";
     NSDictionary *resultTouch = [self touchResultWithScreenLocation:screenLocation pageLocation:pageLoacation identifier:gesture.wx_identifier];
     
     if (gesture.state == UIGestureRecognizerStateBegan) {
-        eventName = @"panstart";
+        if (_listenPanStart) {
+            eventName = @"panstart";
+        }
+        state = @"start";
     } else if (gesture.state == UIGestureRecognizerStateEnded) {
-        eventName = @"panend";
+        if (_listenPanEnd) {
+            eventName = @"panend";
+        }
+        state = @"end";
         gesture.wx_identifier = nil;
     } else if (gesture.state == UIGestureRecognizerStateChanged) {
-        eventName = @"panmove";
+        if (_listenPanMove) {
+             eventName = @"panmove";
+        }
+        state = @"move";
     }
     
+    
+    CGPoint translation = [_panGesture translationInView:self.view];
+    
+    if (_listenHorizontalPan && fabs(translation.y) <= fabs(translation.x)) {
+        [self fireEvent:@"horizontalpan" params:@{@"state":state, @"changedTouches":resultTouch ? @[resultTouch] : @[]}];
+    }
+        
+    if (_listenVerticalPan && fabs(translation.y) > fabs(translation.x)) {
+        [self fireEvent:@"verticalpan" params:@{@"state":state, @"changedTouches":resultTouch ? @[resultTouch] : @[]}];
+    }
+        
     if (eventName) {
         [self fireEvent:eventName params:@{@"changedTouches":resultTouch ? @[resultTouch] : @[]}];
     }
@@ -424,9 +491,24 @@ - (void)removePanEndEvent
     [self checkRemovePanGesture];
 }
 
+- (void)removeHorizontalPanEvent
+{
+    _listenHorizontalPan = NO;
+    [self checkRemovePanGesture];
+}
+
+- (void)removeVerticalPanEvent
+{
+    _listenVerticalPan = NO;
+    [self checkRemovePanGesture];
+}
+
 - (void)checkRemovePanGesture
 {
-    if (_panGesture && !_listenPanStart && !_listenPanMove && !_listenPanEnd) {
+    if (_panGesture
+        && !_listenPanStart && !_listenPanMove && !_listenPanEnd
+        && !_listenHorizontalPan && !_listenVerticalPan
+        ) {
         _panGesture.delegate = nil;
         _panGesture = nil;
     }
@@ -491,7 +573,7 @@ - (void)removeTouchCancelEvent
 
 - (void)checkRemoveTouchGesture
 {
-    if (_touchGesture && !_touchGesture.listenTouchStart && !_touchGesture.listenTouchMove && !_touchGesture.listenTouchEnd && !_touchGesture.listenTouchCancel) {
+    if (_touchGesture && !_touchGesture.listenTouchStart && !_touchGesture.listenTouchMove && !_touchGesture.listenTouchEnd && !_touchGesture.listenTouchCancel && !_touchGesture.listenPseudoTouch) {
         _touchGesture.delegate = nil;
         _touchGesture = nil;
     }
@@ -506,6 +588,12 @@ - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceive
 
 - (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
 {
+    if (gestureRecognizer == _panGesture) {
+        CGPoint translation = [_panGesture translationInView:self.view];
+        if (_listenHorizontalPan && !_listenVerticalPan && fabs(translation.y) > fabs(translation.x)) {
+            return NO;
+        }
+    }
     return YES;
 }
 
@@ -524,13 +612,6 @@ - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecogni
         return YES;
     }
     
-//#ifdef DEBUG
-//    if ([gestureRecognizer isKindOfClass:[WXDebugLongPressGestureRecognizer class]]
-//        || [otherGestureRecognizer isKindOfClass:[WXDebugLongPressGestureRecognizer class]]) {
-//        return YES;
-//    }
-//#endif
-    
     return NO;
 }
 
@@ -539,10 +620,11 @@ - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecogni
 - (NSDictionary *)touchResultWithScreenLocation:(CGPoint)screenLocation pageLocation:(CGPoint)pageLocation identifier:(NSNumber *)identifier
 {
     NSMutableDictionary *resultTouch = [[NSMutableDictionary alloc] initWithCapacity:5];
-    resultTouch[@"screenX"] = @(screenLocation.x/WXScreenResizeRadio());
-    resultTouch[@"screenY"] = @(screenLocation.y/WXScreenResizeRadio());
-    resultTouch[@"pageX"] = @(pageLocation.x/WXScreenResizeRadio());
-    resultTouch[@"pageY"] = @(pageLocation.y/WXScreenResizeRadio());
+    CGFloat scaleFactor = self.weexInstance.pixelScaleFactor;
+    resultTouch[@"screenX"] = @(screenLocation.x/scaleFactor);
+    resultTouch[@"screenY"] = @(screenLocation.y/scaleFactor);
+    resultTouch[@"pageX"] = @(pageLocation.x/scaleFactor);
+    resultTouch[@"pageY"] = @(pageLocation.y/scaleFactor);
     resultTouch[@"identifier"] = identifier;
     
     return resultTouch;
@@ -584,6 +666,11 @@ - (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
     if (_listenTouchStart) {
         [self fireTouchEvent:@"touchstart" withTouches:touches];
     }
+    if(_listenPseudoTouch) {
+        NSMutableDictionary *styles = [_component getPseudoClassStyles:@"active"];
+        [_component updatePseudoClassStyles:styles];
+    }
+
 }
 
 - (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
@@ -603,6 +690,10 @@ - (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
     if (_listenTouchEnd) {
         [self fireTouchEvent:@"touchend" withTouches:touches];
     }
+    if(_listenPseudoTouch) {
+        [self recoveryPseudoStyles:_component.styles];
+    }
+
 }
 
 - (void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
@@ -612,6 +703,9 @@ - (void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
     if (_listenTouchCancel) {
         [self fireTouchEvent:@"touchcancel" withTouches:touches];
     }
+    if(_listenPseudoTouch) {
+        [self recoveryPseudoStyles:_component.styles];
+    }
 }
 
 - (void)fireTouchEvent:(NSString *)eventName withTouches:(NSSet<UITouch *> *)touches
@@ -631,6 +725,11 @@ - (void)fireTouchEvent:(NSString *)eventName withTouches:(NSSet<UITouch *> *)tou
     [_component fireEvent:eventName params:@{@"changedTouches":resultTouches ?: @[]}];
 }
 
+- (void)recoveryPseudoStyles:(NSDictionary *)styles
+{
+    [_component recoveryPseudoStyles:styles];
+}
+
 - (void)touchResponse:(UIGestureRecognizer *)gesture
 {
     
diff --git a/ios/sdk/WeexSDK/Sources/Handler/WXNetworkDefaultImpl.m b/ios/sdk/WeexSDK/Sources/Handler/WXNetworkDefaultImpl.m
deleted file mode 100644
index 55f9af584a..0000000000
--- a/ios/sdk/WeexSDK/Sources/Handler/WXNetworkDefaultImpl.m
+++ /dev/null
@@ -1,111 +0,0 @@
-/**
- * Created by Weex.
- * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
- *
- * This source code is licensed under the Apache Licence 2.0.
- * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
- */
-
-#import "WXNetworkDefaultImpl.h"
-#import "WXAppConfiguration.h"
-
-@interface WXNetworkCallbackInfo : NSObject
-
-@property (nonatomic, copy) void(^sendDataCallback)(int64_t, int64_t);
-@property (nonatomic, copy) void(^responseCallback)(NSURLResponse *);
-@property (nonatomic, copy) void(^receiveDataCallback)(NSData *);
-@property (nonatomic, strong) NSMutableData *data;
-@property (nonatomic, copy) void(^compeletionCallback)(NSData *, NSError *);
-
-@end
-
-@implementation WXNetworkCallbackInfo
-
-@end
-
-@implementation WXNetworkDefaultImpl
-{
-    NSMutableDictionary *_callbacks;
-    NSURLSession *_session;
-}
-
-- (id)sendRequest:(NSURLRequest *)request withSendingData:(void (^)(int64_t, int64_t))sendDataCallback
-                                             withResponse:(void (^)(NSURLResponse *))responseCallback
-                                          withReceiveData:(void (^)(NSData *))receiveDataCallback
-                                          withCompeletion:(void (^)(NSData *, NSError *))compeletionCallback
-{
-    WXNetworkCallbackInfo *info = [WXNetworkCallbackInfo new];
-    info.sendDataCallback = sendDataCallback;
-    info.responseCallback = responseCallback;
-    info.receiveDataCallback = receiveDataCallback;
-    info.compeletionCallback = compeletionCallback;
-    
-    if (!_session) {
-        NSURLSessionConfiguration *urlSessionConfig = [NSURLSessionConfiguration defaultSessionConfiguration];
-        if ([WXAppConfiguration customizeProtocolClasses] && [WXAppConfiguration customizeProtocolClasses].count > 0) {
-            NSArray *defaultProtocols = urlSessionConfig.protocolClasses;
-            urlSessionConfig.protocolClasses = [[WXAppConfiguration customizeProtocolClasses] arrayByAddingObjectsFromArray:defaultProtocols];
-        }
-        _session = [NSURLSession sessionWithConfiguration:urlSessionConfig
-                                                 delegate:self
-                                            delegateQueue:[NSOperationQueue mainQueue]];
-    }
-    
-    NSURLSessionDataTask *task = [_session dataTaskWithRequest:request];
-    if (!_callbacks) {
-        _callbacks = [NSMutableDictionary dictionary];
-    }
-    [_callbacks setObject:info forKey:task];
-    [task resume];
-    
-    return task;
-}
-
-- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task
-                                didSendBodyData:(int64_t)bytesSent
-                                 totalBytesSent:(int64_t)totalBytesSent
-                       totalBytesExpectedToSend:(int64_t)totalBytesExpectedToSend
-{
-    WXNetworkCallbackInfo *info = [_callbacks objectForKey:task];
-    if (info.sendDataCallback) {
-        info.sendDataCallback(totalBytesSent, totalBytesExpectedToSend);
-    }
-}
-
-- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)task
-                                 didReceiveResponse:(NSURLResponse *)response
-                                  completionHandler:(void (^)(NSURLSessionResponseDisposition))completionHandler
-{
-    WXNetworkCallbackInfo *info = [_callbacks objectForKey:task];
-    if (info.responseCallback) {
-        info.responseCallback(response);
-    }
-    completionHandler(NSURLSessionResponseAllow);
-}
-
-- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)task didReceiveData:(NSData *)data
-{
-    WXNetworkCallbackInfo *info = [_callbacks objectForKey:task];
-    if (info.receiveDataCallback) {
-        info.receiveDataCallback(data);
-    }
-    
-    NSMutableData *mutableData = info.data;
-    if (!mutableData) {
-        mutableData = [NSMutableData new];
-        info.data = mutableData;
-    }
-    
-    [mutableData appendData:data];
-}
-
-- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didCompleteWithError:(NSError *)error
-{
-    WXNetworkCallbackInfo *info = [_callbacks objectForKey:task];
-    if (info.compeletionCallback) {
-        info.compeletionCallback(info.data, error);
-    }
-    [_callbacks removeObjectForKey:task];
-}
-
-@end
diff --git a/ios/sdk/WeexSDK/Sources/Layout/WXComponent+Layout.m b/ios/sdk/WeexSDK/Sources/Layout/WXComponent+Layout.m
index 63542b2e02..e6cfaba52d 100644
--- a/ios/sdk/WeexSDK/Sources/Layout/WXComponent+Layout.m
+++ b/ios/sdk/WeexSDK/Sources/Layout/WXComponent+Layout.m
@@ -119,7 +119,8 @@ - (void)_frameDidCalculated:(BOOL)isChanged
             strongSelf.view.frame = strongSelf.calculatedFrame;
             
             if (strongSelf->_transform) {
-                strongSelf.layer.transform = [[WXTransform new] getTransform:strongSelf->_transform withView:strongSelf.view withOrigin:strongSelf->_transformOrigin];
+                WXTransform *transform = [[WXTransform alloc] initWithInstance:strongSelf.weexInstance];
+                strongSelf.layer.transform = [transform getTransform:strongSelf->_transform withView:strongSelf.view withOrigin:strongSelf->_transformOrigin];
             }
             
             [strongSelf setNeedsDisplay];
@@ -199,23 +200,39 @@ - (void)_layoutDidFinish
     id value = styles[@#key];\
     if (value) {\
         typeof(_cssNode->style.cssProp) convertedValue = (typeof(_cssNode->style.cssProp))[WXConvert type:value];\
-        if([@"WXPixelType" isEqualToString:@#type] && isnan(convertedValue)) {\
+        _cssNode->style.cssProp = convertedValue;\
+        [self setNeedsLayout];\
+    }\
+} while(0);
+
+#define WX_STYLE_FILL_CSS_NODE_PIXEL(key, cssProp)\
+do {\
+    id value = styles[@#key];\
+    if (value) {\
+        CGFloat pixel = [self WXPixelType:value];\
+        if (isnan(pixel)) {\
             WXLogError(@"Invalid NaN value for style:%@, ref:%@", @#key, self.ref);\
-        } else { \
-            _cssNode->style.cssProp = convertedValue;\
+        } else {\
+            _cssNode->style.cssProp = pixel;\
             [self setNeedsLayout];\
-        } \
+        }\
     }\
 } while(0);
 
-#define WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(key, cssProp, type) \
+#define WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(key, cssProp)\
 do {\
-    WX_STYLE_FILL_CSS_NODE(key, cssProp[CSS_TOP], type)\
-    WX_STYLE_FILL_CSS_NODE(key, cssProp[CSS_LEFT], type)\
-    WX_STYLE_FILL_CSS_NODE(key, cssProp[CSS_RIGHT], type)\
-    WX_STYLE_FILL_CSS_NODE(key, cssProp[CSS_BOTTOM], type)\
+    WX_STYLE_FILL_CSS_NODE_PIXEL(key, cssProp[CSS_TOP])\
+    WX_STYLE_FILL_CSS_NODE_PIXEL(key, cssProp[CSS_LEFT])\
+    WX_STYLE_FILL_CSS_NODE_PIXEL(key, cssProp[CSS_RIGHT])\
+    WX_STYLE_FILL_CSS_NODE_PIXEL(key, cssProp[CSS_BOTTOM])\
 } while(0);
 
+
+- (CGFloat)WXPixelType:(id)value
+{
+    return [WXConvert WXPixelType:value scaleFactor:self.weexInstance.pixelScaleFactor];
+}
+
 - (void)_fillCSSNode:(NSDictionary *)styles;
 {
     // flex
@@ -228,39 +245,39 @@ - (void)_fillCSSNode:(NSDictionary *)styles;
     
     // position
     WX_STYLE_FILL_CSS_NODE(position, position_type, css_position_type_t)
-    WX_STYLE_FILL_CSS_NODE(top, position[CSS_TOP], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(left, position[CSS_LEFT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(right, position[CSS_RIGHT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(bottom, position[CSS_BOTTOM], WXPixelType)
+    WX_STYLE_FILL_CSS_NODE_PIXEL(top, position[CSS_TOP])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(left, position[CSS_LEFT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(right, position[CSS_RIGHT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(bottom, position[CSS_BOTTOM])
     
     // dimension
-    WX_STYLE_FILL_CSS_NODE(width, dimensions[CSS_WIDTH], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(height, dimensions[CSS_HEIGHT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(minWidth, minDimensions[CSS_WIDTH], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(minHeight, minDimensions[CSS_HEIGHT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(maxWidth, maxDimensions[CSS_WIDTH], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(maxHeight, maxDimensions[CSS_HEIGHT], WXPixelType)
+    WX_STYLE_FILL_CSS_NODE_PIXEL(width, dimensions[CSS_WIDTH])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(height, dimensions[CSS_HEIGHT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(minWidth, minDimensions[CSS_WIDTH])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(minHeight, minDimensions[CSS_HEIGHT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(maxWidth, maxDimensions[CSS_WIDTH])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(maxHeight, maxDimensions[CSS_HEIGHT])
     
     // margin
-    WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(margin, margin, WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(marginTop, margin[CSS_TOP], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(marginLeft, margin[CSS_LEFT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(marginRight, margin[CSS_RIGHT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(marginBottom, margin[CSS_BOTTOM], WXPixelType)
+    WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(margin, margin)
+    WX_STYLE_FILL_CSS_NODE_PIXEL(marginTop, margin[CSS_TOP])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(marginLeft, margin[CSS_LEFT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(marginRight, margin[CSS_RIGHT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(marginBottom, margin[CSS_BOTTOM])
     
     // border
-    WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(borderWidth, border, WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(borderTopWidth, border[CSS_TOP], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(borderLeftWidth, border[CSS_LEFT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(borderRightWidth, border[CSS_RIGHT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(borderBottomWidth, border[CSS_BOTTOM], WXPixelType)
+    WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(borderWidth, border)
+    WX_STYLE_FILL_CSS_NODE_PIXEL(borderTopWidth, border[CSS_TOP])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(borderLeftWidth, border[CSS_LEFT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(borderRightWidth, border[CSS_RIGHT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(borderBottomWidth, border[CSS_BOTTOM])
     
     // padding
-    WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(padding, padding, WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(paddingTop, padding[CSS_TOP], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(paddingLeft, padding[CSS_LEFT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(paddingRight, padding[CSS_RIGHT], WXPixelType)
-    WX_STYLE_FILL_CSS_NODE(paddingBottom, padding[CSS_BOTTOM], WXPixelType)
+    WX_STYLE_FILL_CSS_NODE_ALL_DIRECTION(padding, padding)
+    WX_STYLE_FILL_CSS_NODE_PIXEL(paddingTop, padding[CSS_TOP])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(paddingLeft, padding[CSS_LEFT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(paddingRight, padding[CSS_RIGHT])
+    WX_STYLE_FILL_CSS_NODE_PIXEL(paddingBottom, padding[CSS_BOTTOM])
 }
 
 #define WX_STYLE_RESET_CSS_NODE(key, cssProp, defaultValue)\
diff --git a/ios/sdk/WeexSDK/Sources/Loader/WXResourceLoader.h b/ios/sdk/WeexSDK/Sources/Loader/WXResourceLoader.h
new file mode 100644
index 0000000000..8b77a2c76b
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Loader/WXResourceLoader.h
@@ -0,0 +1,30 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+#import "WXResourceRequest.h"
+#import "WXResourceResponse.h"
+
+
+@interface WXResourceLoader : NSObject
+
+@property (nonatomic, strong) WXResourceRequest *request;
+
+@property (nonatomic, copy) void (^onDataSent)(unsigned long long /* bytesSent */, unsigned long long /* totalBytesToBeSent */);
+@property (nonatomic, copy) void (^onResponseReceived)(const WXResourceResponse *);
+@property (nonatomic, copy) void (^onDataReceived)(NSData *);
+@property (nonatomic, copy) void (^onFinished)(const WXResourceResponse *, NSData *);
+@property (nonatomic, copy) void (^onFailed)(NSError *);
+
+- (instancetype)initWithRequest:(WXResourceRequest *)request;
+
+- (void)start;
+
+- (void)cancel:(NSError **)error;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Loader/WXResourceLoader.m b/ios/sdk/WeexSDK/Sources/Loader/WXResourceLoader.m
new file mode 100644
index 0000000000..24609acd19
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Loader/WXResourceLoader.m
@@ -0,0 +1,174 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+#import "WXResourceLoader.h"
+#import "WXResourceRequestHandler.h"
+#import "WXSDKInstance.h"
+#import "WXLog.h"
+#import "WXHandlerFactory.h"
+#import "WXSDKError.h"
+
+//deprecated
+#import "WXNetworkProtocol.h"
+
+@interface WXResourceLoader () <WXResourceRequestDelegate>
+
+@end
+
+@implementation WXResourceLoader
+{
+    NSMutableData *_data;
+    WXResourceResponse *_response;
+}
+
+- (instancetype)initWithRequest:(WXResourceRequest *)request
+{
+    if (self = [super init]) {
+        self.request = request;
+    }
+    
+    return self;
+}
+
+- (void)setRequest:(WXResourceRequest *)request
+{
+    if (_request) {
+        [self cancel:nil];
+    }
+    
+    _request = request;
+}
+
+- (void)start
+{
+    if ([_request.URL isFileURL]) {
+        [self _handleFileURL:_request.URL];
+        return;
+    }
+    
+    id<WXResourceRequestHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXResourceRequestHandler)];
+    if (requestHandler) {
+        [requestHandler sendRequest:_request withDelegate:self];
+    } else if ([WXHandlerFactory handlerForProtocol:NSProtocolFromString(@"WXNetworkProtocol")]){
+        // deprecated logic
+        [self _handleDEPRECATEDNetworkHandler];
+    } else {
+        WXLogError(@"No resource request handler found!");
+    }
+}
+
+- (void)cancel:(NSError *__autoreleasing *)error
+{
+    id<WXResourceRequestHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXResourceRequestHandler)];
+    if ([requestHandler respondsToSelector:@selector(cancelRequest:)]) {
+        [requestHandler cancelRequest:_request];
+    } else if (error) {
+        *error = [NSError errorWithDomain:WX_ERROR_DOMAIN code:WX_ERR_CANCEL userInfo:@{NSLocalizedDescriptionKey: @"handle:%@ not respond to cancelRequest"}];
+    }
+}
+
+- (void)_handleFileURL:(NSURL *)url
+{
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        NSData *fileData = [[NSFileManager defaultManager] contentsAtPath:[url path]];
+        if (self.onFinished) {
+            self.onFinished([WXResourceResponse new], fileData);
+        }
+    });
+}
+
+- (void)_handleDEPRECATEDNetworkHandler
+{
+    WXLogWarning(@"WXNetworkProtocol is deprecated, use WXResourceRequestHandler instead!");
+    id networkHandler = [WXHandlerFactory handlerForProtocol:NSProtocolFromString(@"WXNetworkProtocol")];
+    __weak typeof(self) weakSelf = self;
+    [networkHandler sendRequest:_request withSendingData:^(int64_t bytesSent, int64_t totalBytes) {
+        if (weakSelf.onDataSent) {
+            weakSelf.onDataSent(bytesSent, totalBytes);
+        }
+    } withResponse:^(NSURLResponse *response) {
+        _response = (WXResourceResponse *)response;
+        if (weakSelf.onResponseReceived) {
+            weakSelf.onResponseReceived((WXResourceResponse *)response);
+        }
+    } withReceiveData:^(NSData *data) {
+        if (weakSelf.onDataReceived) {
+            weakSelf.onDataReceived(data);
+        }
+    } withCompeletion:^(NSData *totalData, NSError *error) {
+        if (error) {
+            if (weakSelf.onFailed) {
+                weakSelf.onFailed(error);
+            }
+        } else {
+            weakSelf.onFinished(_response, totalData);
+            _response = nil;
+        }
+    }];
+}
+
+#pragma mark - WXResourceRequestDelegate
+
+- (void)request:(WXResourceRequest *)request didSendData:(unsigned long long)bytesSent totalBytesToBeSent:(unsigned long long)totalBytesToBeSent
+{
+    WXLogDebug(@"request:%@ didSendData:%llu totalBytesToBeSent:%llu", request, bytesSent, totalBytesToBeSent);
+    
+    if (self.onDataSent) {
+        self.onDataSent(bytesSent, totalBytesToBeSent);
+    }
+}
+
+- (void)request:(WXResourceRequest *)request didReceiveResponse:(WXResourceResponse *)response
+{
+    WXLogDebug(@"request:%@ didReceiveResponse:%@ ", request, response);
+    
+    _response = response;
+    
+    if (self.onResponseReceived) {
+        self.onResponseReceived(response);
+    }
+}
+
+- (void)request:(WXResourceRequest *)request didReceiveData:(NSData *)data
+{
+    WXLogDebug(@"request:%@ didReceiveDataLength:%ld", request, (unsigned long)data.length);
+    
+    if (!_data) {
+        _data = [NSMutableData new];
+    }
+    [_data appendData:data];
+    
+    if (self.onDataReceived) {
+        self.onDataReceived(data);
+    }
+}
+
+- (void)requestDidFinishLoading:(WXResourceRequest *)request
+{
+    WXLogDebug(@"request:%@ requestDidFinishLoading", request);
+    
+    if (self.onFinished) {
+        self.onFinished(_response, _data);
+    }
+    
+    _data = nil;
+    _response = nil;
+}
+
+- (void)request:(WXResourceRequest *)request didFailWithError:(NSError *)error
+{
+    WXLogDebug(@"request:%@ didFailWithError:%@", request, error.localizedDescription);
+    
+    if (self.onFailed) {
+        self.onFailed(error);
+    }
+    
+    _data = nil;
+    _response = nil;
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h
new file mode 100644
index 0000000000..81e85149ed
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.h
@@ -0,0 +1,24 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+@interface WXWebSocketLoader : NSObject<NSCopying>
+
+@property (nonatomic, copy) void (^onOpen)();
+@property (nonatomic, copy) void (^onReceiveMessage)(id);
+@property (nonatomic, copy) void (^onClose)(NSInteger,NSString *,BOOL);
+@property (nonatomic, copy) void (^onFail)(NSError *);
+
+- (instancetype)initWithUrl:(NSString *)url protocol:(NSString *)protocol;
+- (void)open;
+- (void)send:(NSString *)data;
+- (void)close;
+- (void)close:(NSInteger)code reason:(NSString *)reason;
+- (void)clear;
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m
new file mode 100644
index 0000000000..16b1e9a86d
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Loader/WXWebSocketLoader.m
@@ -0,0 +1,131 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXWebSocketLoader.h"
+#import "WXWebSocketHandler.h"
+#import "WXHandlerFactory.h"
+#import "WXLog.h"
+
+@interface WXWebSocketLoader () <WXWebSocketDelegate>
+@property (nonatomic, copy) NSString *identifier;
+@property (nonatomic, copy) NSString *url;
+@property (nonatomic, copy) NSString *protocol;
+@end
+
+@implementation WXWebSocketLoader
+
+- (instancetype)initWithUrl:(NSString *)url protocol:(NSString *)protocol
+{
+    if (self = [super init]) {
+        self.url = url;
+        self.protocol = protocol;
+    }
+    return self;
+}
+
+-(id)copyWithZone:(NSZone *)zone {
+    
+    WXWebSocketLoader *newClass = [[WXWebSocketLoader alloc]init];
+    newClass.onOpen = self.onOpen;
+    newClass.onReceiveMessage = self.onReceiveMessage;
+    newClass.onFail = self.onFail;
+    newClass.onClose = self.onClose;
+    newClass.protocol = self.protocol;
+    newClass.url = self.url;
+    newClass.identifier = self.identifier;
+    return newClass;
+}
+
+-(NSString *)identifier
+{
+    if(!_identifier)
+    {
+        CFUUIDRef uuid = CFUUIDCreate(NULL);
+        _identifier = CFBridgingRelease(CFUUIDCreateString(NULL, uuid));
+        assert(_identifier);
+        CFRelease(uuid);
+    }
+    return _identifier;
+}
+
+- (void)open
+{
+    id<WXWebSocketHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXWebSocketHandler)];
+    if (requestHandler) {
+        [requestHandler open:self.url protocol:self.protocol identifier:self.identifier withDelegate:self];
+    } else {
+        WXLogError(@"No resource request handler found!");
+    }
+}
+
+- (void)send:(NSString *)data
+{
+    id<WXWebSocketHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXWebSocketHandler)];
+    if (requestHandler) {
+        [requestHandler send:self.identifier data:data];
+    } else {
+        WXLogError(@"No resource request handler found!");
+    }
+}
+
+- (void)close
+{
+    id<WXWebSocketHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXWebSocketHandler)];
+    if (requestHandler) {
+        [requestHandler close:self.identifier];
+    } else {
+        WXLogError(@"No resource request handler found!");
+    }
+}
+
+- (void)clear
+{
+    id<WXWebSocketHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXWebSocketHandler)];
+    if (requestHandler) {
+        [requestHandler clear:self.identifier];
+    } else {
+        WXLogError(@"No resource request handler found!");
+    }
+}
+
+- (void)close:(NSInteger)code reason:(NSString *)reason
+{
+    id<WXWebSocketHandler> requestHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXWebSocketHandler)];
+    if (requestHandler) {
+        [requestHandler close:self.identifier code:code reason:reason];
+    } else {
+        WXLogError(@"No resource request handler found!");
+    }
+}
+
+#pragma mark - WXWebSocketDelegate
+- (void)didOpen
+{
+    if (self.onOpen) {
+        self.onOpen();
+    }
+}
+- (void)didFailWithError:(NSError *)error
+{
+    if(self.onFail) {
+        self.onFail(error);
+    }
+}
+- (void)didReceiveMessage:(id)message
+{
+    if (self.onReceiveMessage) {
+        self.onReceiveMessage(message);
+    }
+}
+- (void)didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean
+{
+    if (self.onClose) {
+        self.onClose(code,reason,wasClean);
+    }
+}
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.h b/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.h
index 8576d355f7..81a63fe9e6 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.h
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.h
@@ -68,10 +68,28 @@
 - (void)executeJsFramework:(NSString *)script;
 
 /**
- *  Execute JS Method
- *  @param method    :   object of bridge method
+ *  Register JS service Script
+ *  @param name      :   service name
+ *  @param script    :   script code
+ *  @param options   :   service options
+ **/
+- (void)registerService:(NSString *)name withService:(NSString *)serviceScript withOptions:(NSDictionary *)options;
+
+
+/**
+ *  Register JS service Script
+ *  @param name         :   service name
+ *  @param scriptUrl    :   script url
+ *  @param options      :   service options
+ **/
+
+-(void)registerService:(NSString *)name withServiceUrl:(NSURL *)serviceScriptUrl withOptions:(NSDictionary *)options;
+
+/**
+ *  Unregister JS service Script
+ *  @param script    :   script code
  **/
-- (void)executeJsMethod:(WXBridgeMethod *)method;
+- (void)unregisterService:(NSString *)name;
 
 /**
  *  Register Modules Method
@@ -85,8 +103,6 @@
  **/
 - (void)registerComponents:(NSArray* )components;
 
-- (void)fireEvent:(NSString *)instanceId ref:(NSString *)ref type:(NSString *)type params:(NSDictionary *)params DEPRECATED_MSG_ATTRIBUTE("Use fireEvent:ref:type:params:domChanges: method instead.");
-
 /**
  *  FireEvent
  *  @param instanceId:   instance id
@@ -139,4 +155,7 @@
  **/
 - (void)resetEnvironment;
 
+- (void)fireEvent:(NSString *)instanceId ref:(NSString *)ref type:(NSString *)type params:(NSDictionary *)params DEPRECATED_MSG_ATTRIBUTE("Use fireEvent:ref:type:params:domChanges: method instead.");
+- (void)executeJsMethod:(WXBridgeMethod *)method DEPRECATED_MSG_ATTRIBUTE();
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.m
index 6fb2ac0242..8d181b51b3 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXBridgeManager.m
@@ -11,6 +11,11 @@
 #import "WXLog.h"
 #import "WXAssert.h"
 #import "WXBridgeMethod.h"
+#import "WXCallJSMethod.h"
+#import "WXSDKManager.h"
+#import "WXServiceFactory.h"
+#import "WXResourceRequest.h"
+#import "WXResourceLoader.h"
 
 @interface WXBridgeManager ()
 
@@ -74,6 +79,7 @@ + (NSThread *)jsThread
 {
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
+        
         WXBridgeThread = [[NSThread alloc] initWithTarget:[[self class]sharedManager] selector:@selector(_runLoopThread) object:nil];
         [WXBridgeThread setName:WX_BRIDGE_THREAD_NAME];
         if(WX_SYS_VERSION_GREATER_THAN_OR_EQUAL_TO(@"8.0")) {
@@ -188,7 +194,7 @@ - (void)executeJsFramework:(NSString *)script
     });
 }
 
-- (void)executeJsMethod:(WXBridgeMethod *)method
+- (void)callJsMethod:(WXCallJSMethod *)method
 {
     if (!method) return;
     
@@ -198,6 +204,49 @@ - (void)executeJsMethod:(WXBridgeMethod *)method
     });
 }
 
+-(void)registerService:(NSString *)name withServiceUrl:(NSURL *)serviceScriptUrl withOptions:(NSDictionary *)options
+{
+    if (!name || !serviceScriptUrl || !options) return;
+    __weak typeof(self) weakSelf = self;
+    WXResourceRequest *request = [WXResourceRequest requestWithURL:serviceScriptUrl resourceType:WXResourceTypeServiceBundle referrer:@"" cachePolicy:NSURLRequestUseProtocolCachePolicy];
+    WXResourceLoader *serviceBundleLoader = [[WXResourceLoader alloc] initWithRequest:request];;
+    serviceBundleLoader.onFinished = ^(WXResourceResponse *response, NSData *data) {
+        __strong typeof(weakSelf) strongSelf = weakSelf;
+        NSString *jsServiceString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+        [strongSelf registerService:name withService:jsServiceString withOptions:options];
+    };
+    
+    serviceBundleLoader.onFailed = ^(NSError *loadError) {
+        WXLogError(@"No script URL found");
+    };
+    
+    [serviceBundleLoader start];
+}
+
+- (void)registerService:(NSString *)name withService:(NSString *)serviceScript withOptions:(NSDictionary *)options
+{
+    if (!name || !serviceScript || !options) return;
+    
+    NSString *script = [WXServiceFactory registerServiceScript:name withRawScript:serviceScript withOptions:options];
+    
+    __weak typeof(self) weakSelf = self;
+    WXPerformBlockOnBridgeThread(^(){
+        [weakSelf.bridgeCtx executeJsService:script withName:name];
+    });
+}
+
+- (void)unregisterService:(NSString *)name
+{
+    if (!name) return;
+    
+    NSString *script = [WXServiceFactory unregisterServiceScript:name];
+    
+    __weak typeof(self) weakSelf = self;
+    WXPerformBlockOnBridgeThread(^(){
+        [weakSelf.bridgeCtx executeJsService:script withName:name];
+    });
+}
+
 - (void)registerModules:(NSDictionary *)modules
 {
     if (!modules) return;
@@ -231,28 +280,24 @@ - (void)fireEvent:(NSString *)instanceId ref:(NSString *)ref type:(NSString *)ty
     }
     
     NSArray *args = @[ref, type, params?:@{}, domChanges?:@{}];
-    NSMutableDictionary *methodDict = [NSMutableDictionary dictionaryWithObjectsAndKeys:
-                                       @"fireEvent", @"method",
-                                       args, @"args", nil];
-    WXBridgeMethod *method = [[WXBridgeMethod alloc] initWithInstance:instanceId data:methodDict];
-    [self executeJsMethod:method];
+    WXSDKInstance *instance = [WXSDKManager instanceForID:instanceId];
+    
+    WXCallJSMethod *method = [[WXCallJSMethod alloc] initWithModuleName:nil methodName:@"fireEvent" arguments:args instance:instance];
+    [self callJsMethod:method];
 }
 
-- (void)callBack:(NSString *)instanceId funcId:(NSString *)funcId params:(id)params keepAlive:(BOOL)keepAlive {
+- (void)callBack:(NSString *)instanceId funcId:(NSString *)funcId params:(id)params keepAlive:(BOOL)keepAlive
+{
     NSArray *args = nil;
     if (keepAlive) {
         args = @[[funcId copy], params? [params copy]:@"\"{}\"", @true];
     }else {
         args = @[[funcId copy], params? [params copy]:@"\"{}\""];
     }
-    NSMutableDictionary *methodDict = [NSMutableDictionary dictionaryWithObjectsAndKeys:
-                                       @"callback", @"method",
-                                       @"jsBridge",@"module",
-                                       args, @"args", nil];
-    
-    WXBridgeMethod *method = [[WXBridgeMethod alloc] initWithInstance:instanceId data:methodDict];
-    
-    [self executeJsMethod:method];
+    WXSDKInstance *instance = [WXSDKManager instanceForID:instanceId];
+
+    WXCallJSMethod *method = [[WXCallJSMethod alloc] initWithModuleName:@"jsBridge" methodName:@"callback" arguments:args instance:instance];
+    [self callJsMethod:method];
 }
 
 - (void)callBack:(NSString *)instanceId funcId:(NSString *)funcId params:(id)params
@@ -290,4 +335,16 @@ - (void)resetEnvironment
     });
 }
 
+#pragma mark - Deprecated
+
+- (void)executeJsMethod:(WXCallJSMethod *)method
+{
+    if (!method) return;
+    
+    __weak typeof(self) weakSelf = self;
+    WXPerformBlockOnBridgeThread(^(){
+        [weakSelf.bridgeCtx executeJsMethod:method];
+    });
+}
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXComponentFactory.m b/ios/sdk/WeexSDK/Sources/Manager/WXComponentFactory.m
index 8c55cdfbde..d3c972a3f5 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXComponentFactory.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXComponentFactory.m
@@ -117,7 +117,7 @@ - (NSMutableDictionary *)_componentMethodMapsWithName:(NSString *)name
     void (^mBlock)(id, id, BOOL *) = ^(id mKey, id mObj, BOOL * mStop) {
         [methods addObject:mKey];
     };
-    [config.methods enumerateKeysAndObjectsUsingBlock:mBlock];
+    [config.asyncMethods enumerateKeysAndObjectsUsingBlock:mBlock];
     [_configLock unlock];
     
     return dict;
@@ -132,8 +132,8 @@ - (SEL)_methodWithComponnetName:(NSString *)name withMethod:(NSString *)method
     
     [_configLock lock];
     config = [_componentConfigs objectForKey:name];
-    if (config.methods) {
-        selStr = [config.methods objectForKey:method];
+    if (config.asyncMethods) {
+        selStr = [config.asyncMethods objectForKey:method];
     }
     if (selStr) {
         selector = NSSelectorFromString(selStr);
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.h b/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.h
index 1afb054206..b02a18b78f 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.h
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.h
@@ -87,6 +87,16 @@ extern void WXPerformBlockOnComponentThread(void (^block)());
  **/
 - (void)updateStyles:(NSDictionary *)styles forComponent:(NSString *)ref;
 
+///--------------------------------------
+/// @name Updating pseudo class
+///--------------------------------------
+
+/**
+ * @abstract update  pseudo class styles
+ **/
+
+- (void)updatePseudoClassStyles:(NSDictionary *)styles forComponent:(NSString *)ref;
+
 /**
  * @abstract update attributes
  **/
@@ -107,8 +117,6 @@ extern void WXPerformBlockOnComponentThread(void (^block)());
  **/
 - (void)scrollToComponent:(NSString *)ref options:(NSDictionary *)options;
 
-- (void)dispatchComponentMethod:(WXBridgeMethod*)method;
-
 ///--------------------------------------
 /// @name Life Cycle
 ///--------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.m
index 804e06ebc8..65f6e69a09 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXComponentManager.m
@@ -273,6 +273,21 @@ - (void)removeComponent:(NSString *)ref
         }
         [component removeFromSuperview];
     }];
+    
+    [self _checkFixedSubcomponentToRemove:component];
+}
+
+- (void)_checkFixedSubcomponentToRemove:(WXComponent *)component
+{
+    for (WXComponent *subcomponent in component.subcomponents) {
+        if (subcomponent->_positionType == WXPositionTypeFixed) {
+             [self _addUITask:^{
+                 [subcomponent removeFromSuperview];
+             }];
+        }
+        
+        [self _checkFixedSubcomponentToRemove:subcomponent];
+    }
 }
 
 - (WXComponent *)componentForRef:(NSString *)ref
@@ -301,7 +316,7 @@ - (WXComponent *)_buildComponentForData:(NSDictionary *)data
     NSDictionary *styles = data[@"style"];
     NSDictionary *attributes = data[@"attr"];
     NSArray *events = data[@"event"];
-    
+        
     Class clazz = [WXComponentFactory classWithComponentName:type];
     WXComponent *component = [[clazz alloc] initWithRef:ref type:type styles:styles attributes:attributes events:events weexInstance:self.weexInstance];
     WXAssert(component, @"Component build failed for data:%@", data);
@@ -337,6 +352,16 @@ -(void)filterStyles:(NSDictionary *)styles normalStyles:(NSMutableDictionary *)n
 }
 
 - (void)updateStyles:(NSDictionary *)styles forComponent:(NSString *)ref
+{
+    [self handleStyles:styles forComponent:ref isUpdateStyles:YES];
+}
+
+- (void)updatePseudoClassStyles:(NSDictionary *)styles forComponent:(NSString *)ref
+{
+    [self handleStyles:styles forComponent:ref isUpdateStyles:NO];
+}
+
+- (void)handleStyles:(NSDictionary *)styles forComponent:(NSString *)ref isUpdateStyles:(BOOL)isUpdateStyles
 {
     WXAssertParam(styles);
     WXAssertParam(ref);
@@ -347,9 +372,10 @@ - (void)updateStyles:(NSDictionary *)styles forComponent:(NSString *)ref
     NSMutableDictionary *normalStyles = [NSMutableDictionary new];
     NSMutableArray *resetStyles = [NSMutableArray new];
     [self filterStyles:styles normalStyles:normalStyles resetStyles:resetStyles];
-    [component _updateStylesOnComponentThread:normalStyles resetStyles:resetStyles];
+    [component _updateStylesOnComponentThread:normalStyles resetStyles:resetStyles isUpdateStyles:isUpdateStyles];
     [self _addUITask:^{
         [component _updateStylesOnMainThread:normalStyles resetStyles:resetStyles];
+        [component readyToRender];
     }];
 }
 
@@ -364,6 +390,7 @@ - (void)updateAttributes:(NSDictionary *)attributes forComponent:(NSString *)ref
     [component _updateAttributesOnComponentThread:attributes];
     [self _addUITask:^{
         [component _updateAttributesOnMainThread:attributes];
+        [component readyToRender];
     }];
 }
 
@@ -419,33 +446,6 @@ - (void)scrollToComponent:(NSString *)ref options:(NSDictionary *)options
     }];
 }
 
-- (void)dispatchComponentMethod:(WXBridgeMethod *)method
-{
-    if (!method) {
-        return;
-    }
-    Class componentClazz = [WXComponentFactory classWithComponentName:method.targets[@"component"]];
-    if (!componentClazz) {
-        NSString *errorMessage = [NSString stringWithFormat:@"Module：%@ doesn't exist！", method.module];
-        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
-        return;
-    }
-    WXPerformBlockOnComponentThread(^{
-        WXSDKInstance *weexInstance = [WXSDKManager instanceForID:method.instance];
-        WXComponent *componentInstance = [weexInstance componentForRef:method.targets[@"ref"]];
-        
-        [self _executeComponentMethod:componentInstance withMethod:method];
-    });
-}
-
-- (void)_executeComponentMethod:(id)target withMethod:(WXBridgeMethod*)method
-{
-    NSInvocation * invocation = [[WXInvocationConfig sharedInstance] invocationWithTargetMethod:target method:method];
-    WXPerformBlockOnMainThread(^{
-        [invocation invoke];
-    });
-}
-
 #pragma mark Life Cycle
 
 - (void)createFinish
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.h b/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.h
index 086c411f90..5f7e4c9862 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.h
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.h
@@ -19,7 +19,6 @@
 
 -(void)show;
 -(void)hide;
--(void)configDatePicker:(NSDictionary *)attributes;
 -(void)updateDatePicker:(NSDictionary *)attributes;
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.m
index 4fa8d2005e..78c06978ca 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXDatePickerManager.m
@@ -63,72 +63,16 @@ - (instancetype)init
         [self.datePickerView addSubview:datePicker];
         [self.datePickerView addSubview:toolBar];
         [self.backgroudView addSubview:self.datePickerView];
-        
     }
     return self;
 }
 
--(void)configDatePicker:(NSDictionary *)attributes
-{
-    NSString *type = [WXConvert NSString:attributes[@"type"]];
-    if(type)
-    {
-        _type = type;
-        if( [type isEqualToString:@"date"])
-        {
-            self.datePicker.datePickerMode = UIDatePickerModeDate;
-            NSString *value = [WXConvert NSString:attributes[@"value"]];
-            if(value)
-            {
-                NSDate *date = [WXUtility dateStringToDate:value];
-                if(date)
-                {
-                    self.datePicker.date =date;
-                }
-            }
-            NSString *max = [WXConvert NSString:attributes[@"max"]];
-            if(max)
-            {
-                NSDate *date = [WXUtility dateStringToDate:max];
-                if(date)
-                {
-                    self.datePicker.maximumDate =date;
-                }
-            }
-            NSString *min = [WXConvert NSString:attributes[@"min"]];
-            if(min)
-            {
-                NSDate *date = [WXUtility dateStringToDate:min];
-                if(date)
-                {
-                    self.datePicker.minimumDate =date;
-                }
-            }
-        }else if([type isEqualToString:@"time"])
-        {
-            self.datePicker.datePickerMode = UIDatePickerModeTime;
-            NSString *value = [WXConvert NSString:attributes[@"value"]];
-            if(value)
-            {
-                NSDate *date = [WXUtility timeStringToDate:value];
-                if(date)
-                {
-                    self.datePicker.date = date;
-                }
-            }
-        }
-    }
-}
-
--(void)updateDatePicker:(NSDictionary *)attributes
+- (void)updateDatePicker:(NSDictionary *)attributes
 {
     NSString *type = [WXConvert NSString:attributes[@"type"]];
     if(type)
     {
         _type = type;
-    }
-    if(_type)
-    {
         if( [_type isEqualToString:@"date"])
         {
             self.datePicker.datePickerMode = UIDatePickerModeDate;
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXHandlerFactory.m b/ios/sdk/WeexSDK/Sources/Manager/WXHandlerFactory.m
index 652af2bf19..2703883bfa 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXHandlerFactory.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXHandlerFactory.m
@@ -8,7 +8,6 @@
 
 #import "WXHandlerFactory.h"
 #import "WXThreadSafeMutableDictionary.h"
-#import "WXNetworkDefaultImpl.h"
 #import "WXNavigationDefaultImpl.h"
 #import "WXAssert.h"
 
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.h b/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.h
index 82d68a8937..1bcef92017 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.h
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.h
@@ -17,11 +17,11 @@
 /**
  *  The methods map
  **/
-@property (nonatomic, strong) NSMutableDictionary   *methods;
+@property (nonatomic, strong) NSMutableDictionary *asyncMethods;
+@property (nonatomic, strong) NSMutableDictionary *syncMethods;
 
 + (instancetype)sharedInstance;
 - (instancetype)initWithName:(NSString *)name class:(NSString *)clazz;
 - (void)registerMethods;
-- (void)dispatchMethod:(WXBridgeMethod*)method;
-- (NSInvocation*)invocationWithTargetMethod:(id)target method:(WXBridgeMethod*)method;
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.m b/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.m
index 1935d62872..e725fc1c7a 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXInvocationConfig.m
@@ -11,7 +11,6 @@
 #import "WXSDKInstance.h"
 #import "WXSDKManager.h"
 #import "WXSDKInstance_private.h"
-#import "WXModuleManager.h"
 #import "WXMonitor.h"
 #import "WXSDKError.h"
 #import "WXComponentFactory.h"
@@ -40,7 +39,8 @@ - (instancetype)init
 {
     
     if (self = [super init]) {
-        _methods = [NSMutableDictionary new];
+        _asyncMethods = [NSMutableDictionary new];
+        _syncMethods = [NSMutableDictionary new];
     }
     
     return self;
@@ -48,94 +48,13 @@ - (instancetype)init
 
 - (instancetype)initWithName:(NSString *)name class:(NSString *)clazz
 {
-    if (self = [super init]) {
-        _methods = [NSMutableDictionary new];
+    if (self = [self init]) {
         _name = name;
         _clazz = clazz;
     }
     return self;
 }
 
-- (void)dispatchMethod:(WXBridgeMethod *)method
-{
-    if(method.targets) {
-        WXSDKInstance *weexInstance = [WXSDKManager instanceForID:method.instance];
-        [[weexInstance componentManager] dispatchComponentMethod:method];
-    }
-    if (method.module) {
-        [[WXSDKManager moduleMgr] dispatchMethod:method];
-    }
-}
-
-- (NSInvocation*)invocationWithTargetMethod:(id)target method:(WXBridgeMethod*)method
-{
-    if (!target) {
-        NSString *errorMessage = [NSString stringWithFormat:@"%@ doesn't exist！",method.targets[@"component"]?:method.module];
-        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
-        
-        return nil;
-    }
-    SEL selector = nil;
-    if ([target conformsToProtocol:NSProtocolFromString(@"WXModuleProtocol")]) {
-        selector = [WXModuleFactory methodWithModuleName:method.module withMethod:method.method];
-    }else if ([target isKindOfClass:NSClassFromString(@"WXComponent")]) {
-        selector = [WXComponentFactory methodWithComponentName:method.targets[@"component"] withMethod:method.method];
-    }
-    
-    // neither a component nor a module
-    if (!selector) {
-        NSString *errorMessage = [NSString stringWithFormat:@"%@ is not a component or module", method.targets[@"component"]?:method.module];
-        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
-        return nil;
-    }
-    
-    NSArray *arguments = method.arguments;
-    NSMethodSignature *signature = [target methodSignatureForSelector:selector];
-    if (!signature) {
-        NSString *errorMessage = [NSString stringWithFormat:@"%@, method：%@ doesn't exist", method.targets[@"component"]?:method.module, method.method];
-        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
-        return nil;
-    }
-    
-    if (signature.numberOfArguments - 2 != method.arguments.count) {
-        NSString *errorMessage = [NSString stringWithFormat:@"%@, the parameters in calling method [%@] and registered method [%@] are not consistent！", method.targets[@"component"]?:method.module, method.method, NSStringFromSelector(selector)];
-        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
-        return nil;
-    }
-    
-    NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:signature];
-    invocation.target = target;
-    invocation.selector = selector;
-    NSString *instanceId = method.instance;
-    void **freeList = NULL;
-    
-    NSMutableArray *blockArray = [NSMutableArray array];
-    WX_ALLOC_FLIST(freeList, arguments.count);
-    for (int i = 0; i < arguments.count; i ++ ) {
-        id obj = arguments[i];
-        const char *parameterType = [signature getArgumentTypeAtIndex:i + 2];
-        static const char *blockType = @encode(typeof(^{}));
-        id argument;
-        if (!strcmp(parameterType, blockType)) {
-            // callback
-            argument = [^void(NSString *result, BOOL keepAlive) {
-                [[WXSDKManager bridgeMgr]callBack:instanceId funcId:(NSString *)obj params:result keepAlive:keepAlive];
-            } copy];
-            
-            // retain block
-            [blockArray addObject:argument];
-            [invocation setArgument:&argument atIndex:i + 2];
-        } else {
-            argument = obj;
-            WX_ARGUMENTS_SET(invocation, signature, i, argument, freeList);
-        }
-    }
-    [invocation retainArguments];
-    WX_FREE_FLIST(freeList, arguments.count);
-    
-    return invocation;
-}
-
 - (void)registerMethods
 {
     Class currentClass = NSClassFromString(_clazz);
@@ -150,8 +69,14 @@ - (void)registerMethods
         Method *methodList = class_copyMethodList(object_getClass(currentClass), &methodCount);
         for (unsigned int i = 0; i < methodCount; i++) {
             NSString *selStr = [NSString stringWithCString:sel_getName(method_getName(methodList[i])) encoding:NSUTF8StringEncoding];
-            
-            if (![selStr hasPrefix:@"wx_export_method_"]) continue;
+            BOOL isSyncMethod = NO;
+            if ([selStr hasPrefix:@"wx_export_method_sync_"]) {
+                isSyncMethod = YES;
+            } else if ([selStr hasPrefix:@"wx_export_method_"]) {
+                isSyncMethod = NO;
+            } else {
+                continue;
+            }
             
             NSString *name = nil, *method = nil;
             SEL selector = NSSelectorFromString(selStr);
@@ -171,7 +96,8 @@ - (void)registerMethods
                 name = method;
             }
             
-            [_methods setObject:method forKey:name];
+            NSMutableDictionary *methods = isSyncMethod ? _syncMethods : _asyncMethods;
+            [methods setObject:method forKey:name];
         }
         
         free(methodList);
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.h b/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.h
index 94d0404b62..e96c89b208 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.h
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.h
@@ -26,12 +26,12 @@
  * @param method The module method
  *
  **/
-+ (SEL)methodWithModuleName:(NSString *)name withMethod:(NSString *)method;
++ (SEL)selectorWithModuleName:(NSString *)name methodName:(NSString *)method isSync:(BOOL *)isSync;
 
 /**
  * @abstract Registers a module for a given name and the implemented class
  *
- * @param module The module name to register
+ * @param name The module name to register
  *
  * @param clazz The module class to register
  *
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.m b/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.m
index 3ab7f50c1e..cafef5e355 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXModuleFactory.m
@@ -83,24 +83,27 @@ - (Class)_classWithModuleName:(NSString *)name
     return NSClassFromString(config.clazz);
 }
 
-- (SEL)_methodWithModuleName:(NSString *)name withMethod:(NSString *)method
+- (SEL)_selectorWithModuleName:(NSString *)name methodName:(NSString *)method isSync:(BOOL *)isSync
 {
     WXAssert(name && method, @"Fail to find selector with module name and method, please check if the parameters are correct ！");
     
-    NSString *selStr = nil; SEL selector = nil;
+    NSString *selectorString = nil;;
     WXModuleConfig *config = nil;
     
     [_moduleLock lock];
     config = [_moduleMap objectForKey:name];
-    if (config.methods) {
-        selStr = [config.methods objectForKey:method];
+    if (config.syncMethods) {
+        selectorString = [config.syncMethods objectForKey:method];
+        if (selectorString && isSync) {
+            *isSync = YES;
+        }
     }
-    if (selStr) {
-        selector = NSSelectorFromString(selStr);
+    if (!selectorString && config.asyncMethods) {
+        selectorString = [config.asyncMethods objectForKey:method];;
     }
     [_moduleLock unlock];
     
-    return selector;
+    return NSSelectorFromString(selectorString);
 }
 
 - (NSString *)_registerModule:(NSString *)name withClass:(Class)clazz
@@ -122,7 +125,7 @@ - (NSString *)_registerModule:(NSString *)name withClass:(Class)clazz
 - (NSMutableDictionary *)_moduleMethodMapsWithName:(NSString *)name
 {
     NSMutableDictionary *dict = [NSMutableDictionary dictionary];
-    NSMutableArray *methods = [NSMutableArray array];
+    NSMutableArray *methods = [self _defaultModuleMethod];
     
     [_moduleLock lock];
     [dict setValue:methods forKey:name];
@@ -131,12 +134,19 @@ - (NSMutableDictionary *)_moduleMethodMapsWithName:(NSString *)name
     void (^mBlock)(id, id, BOOL *) = ^(id mKey, id mObj, BOOL * mStop) {
         [methods addObject:mKey];
     };
-    [config.methods enumerateKeysAndObjectsUsingBlock:mBlock];
+    [config.syncMethods enumerateKeysAndObjectsUsingBlock:mBlock];
+    [config.asyncMethods enumerateKeysAndObjectsUsingBlock:mBlock];
     [_moduleLock unlock];
     
     return dict;
 }
 
+// module common method
+- (NSMutableArray*)_defaultModuleMethod
+{
+    return [NSMutableArray arrayWithObjects:@"addEventListener",@"removeAllEventListeners", nil];
+}
+
 - (NSDictionary *)_getModuleConfigs {
     NSMutableDictionary *moduleDic = [[NSMutableDictionary alloc] init];
     void (^moduleBlock)(id, id, BOOL *) = ^(id mKey, id mObj, BOOL * mStop) {
@@ -160,9 +170,9 @@ + (Class)classWithModuleName:(NSString *)name
     return [[self _sharedInstance] _classWithModuleName:name];
 }
 
-+ (SEL)methodWithModuleName:(NSString *)name withMethod:(NSString *)method
++ (SEL)selectorWithModuleName:(NSString *)name methodName:(NSString *)method isSync:(BOOL *)isSync
 {
-    return [[self _sharedInstance] _methodWithModuleName:name withMethod:method];
+    return [[self _sharedInstance] _selectorWithModuleName:name methodName:method isSync:isSync];
 }
 
 + (NSString *)registerModule:(NSString *)name withClass:(Class)clazz
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXModuleManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXModuleManager.m
deleted file mode 100644
index 579f441473..0000000000
--- a/ios/sdk/WeexSDK/Sources/Manager/WXModuleManager.m
+++ /dev/null
@@ -1,111 +0,0 @@
-/**
- * Created by Weex.
- * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
- *
- * This source code is licensed under the Apache Licence 2.0.
- * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
- */
-
-#import "WXModuleManager.h"
-#import "WXModuleProtocol.h"
-#import "WXUtility.h"
-#import "WXAssert.h"
-#import "WXModuleFactory.h"
-#import "WXSDKError.h"
-#import "WXMonitor.h"
-#import "WXSDKManager.h"
-#import "WXThreadSafeMutableDictionary.h"
-#import "WXInvocationConfig.h"
-
-#import <objc/message.h>
-
-@interface WXModuleManager ()
-
-@property (nonatomic, strong) WXThreadSafeMutableDictionary *indexDict;
-
-@end
-
-@implementation WXModuleManager
-
-- (instancetype)init
-{
-    self = [super init];
-    if(self){
-        _indexDict = [[WXThreadSafeMutableDictionary alloc]init];
-    }
-    return self;
-}
-
-#pragma mark Private Methods
-
-- (void)_executeModuleThead:(NSThread *)thread withBlock:(dispatch_block_t)block
-{
-    if (!thread || !block) return;
-    
-    if ([NSThread currentThread] == thread) {
-        block();
-    } else {
-        [self performSelector:@selector(_executeModuleBlock:)
-                     onThread:thread
-                   withObject:[block copy]
-                waitUntilDone:NO];
-    }
-}
-
-- (void)_executeModuleBlock:(dispatch_block_t)block
-{
-    if (block) block();
-}
-
-- (void)_executeModuleMethod:(id)module withMethod:(WXBridgeMethod *)method
-{
-    NSInvocation *invocation = [[WXInvocationConfig sharedInstance] invocationWithTargetMethod:module method:method];
-    [invocation invoke];
-}
-
-#pragma mark Public Methods
-
-- (void)dispatchMethod:(WXBridgeMethod *)method
-{
-    if (!method) return;
-    
-    Class module =  [WXModuleFactory classWithModuleName:method.module];
-    if (!module) {
-        NSString *errorMessage = [NSString stringWithFormat:@"Module：%@ doesn't exist！", method.module];
-        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
-        return;
-    }
-    
-//    WXLogDebug(@"execute：[module %@], [method %@], [parameter %@]", method.module, method.method, method.arguments);
-    
-    WXSDKInstance *weexInstance = [WXSDKManager instanceForID:method.instance];
-    id<WXModuleProtocol> moduleInstance = [weexInstance moduleForClass:module];
-    
-    // dispatch to user specified queue or thread, default is main thread
-    __weak typeof(self) weakSelf = self;
-    dispatch_block_t dipatchMethodBlock = ^ (){
-        [weakSelf _executeModuleMethod:moduleInstance withMethod:method];
-    };
-    
-    NSThread *targetThread = nil;
-    dispatch_queue_t targetQueue = nil;
-    if([moduleInstance respondsToSelector:@selector(targetExecuteQueue)]){
-        targetQueue = [moduleInstance targetExecuteQueue] ?: dispatch_get_main_queue();
-    } else if([moduleInstance respondsToSelector:@selector(targetExecuteThread)]){
-        targetThread = [moduleInstance targetExecuteThread] ?: [NSThread mainThread];
-    } else {
-        targetThread = [NSThread mainThread];
-    }
-    
-    WXAssert(targetQueue || targetThread, @"No queue or thread found for module:%@", moduleInstance);
-    
-    if (targetQueue) {
-        dispatch_async(targetQueue, dipatchMethodBlock);
-    } else {
-        WXPerformBlockOnThread(^{
-            dipatchMethodBlock();
-        }, targetThread);
-    }
-}
-
-@end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m
index f45882db3d..e7734855c8 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m
@@ -63,7 +63,7 @@ - (void)addRule:(NSString*)type rule:(NSDictionary *)rule
             
             NSString *fontSrc = [rule[@"src"] substringWithRange:NSMakeRange(start, end-start)];
             NSMutableString *newFontSrc = [fontSrc mutableCopy];
-            WX_REWRITE_URL(fontSrc, WXResourceTypeLink, self.instance, &newFontSrc)
+            WX_REWRITE_URL(fontSrc, WXResourceTypeFont, self.instance, &newFontSrc)
             
             if (!newFontSrc) {
                 return;
@@ -83,7 +83,12 @@ - (void)addRule:(NSString*)type rule:(NSDictionary *)rule
                 // if the fontSrc string is illegal, the fontURL will be nil
                 return;
             }
-            [fontFamily setObject:fontSrc forKey:@"src"];
+            if([fontURL isFileURL]){
+                [fontFamily setObject:fontSrc forKey:@"src"];
+            }else {
+                [fontFamily setObject:fontSrc forKey:@"tempSrc"];
+            }
+            
             [_fontStorage setObject:fontFamily forKey:rule[@"fontFamily"]];
             // remote font file
             NSString *fontfile = [NSString stringWithFormat:@"%@/%@",WX_FONT_DOWNLOAD_DIR,[WXUtility md5:[fontURL absoluteString]]];
@@ -97,6 +102,8 @@ - (void)addRule:(NSString*)type rule:(NSDictionary *)rule
                 if (!error && url) {
                     // load success
                     NSMutableDictionary * dictForFontFamily = [weakSelf.fontStorage objectForKey:rule[@"fontFamily"]];
+                    NSString *fontSrc = [dictForFontFamily objectForKey:@"tempSrc"];
+                    [dictForFontFamily setObject:fontSrc forKey:@"src"];
                     [dictForFontFamily setObject:url forKey:@"localSrc"];
                 } else {
                     //there was some errors during loading
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.h b/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.h
index f1968ee70f..0f904208a2 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.h
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.h
@@ -19,11 +19,6 @@
  **/
 + (WXBridgeManager *)bridgeMgr;
 
-/**
- * @abstract Returns module manager
- **/
-+ (WXModuleManager *)moduleMgr;
-
 /**
  * @abstract Returns weex instance for specific identifier
  **/
@@ -44,4 +39,9 @@
  **/
 + (void)unload;
 
+/**
+ * @abstract Returns module manager
+ **/
++ (WXModuleManager *)moduleMgr DEPRECATED_MSG_ATTRIBUTE();
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.m
index c3347afc85..071bc2bbf5 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXSDKManager.m
@@ -8,14 +8,11 @@
 
 #import "WXSDKManager.h"
 #import "WXThreadSafeMutableDictionary.h"
-#import "WXModuleManager.h"
 
 @interface WXSDKManager ()
 
 @property (nonatomic, strong) WXBridgeManager *bridgeMgr;
 
-@property (nonatomic, strong) WXModuleManager *moduleMgr;
-
 @property (nonatomic, strong) WXThreadSafeMutableDictionary *instanceDict;
 
 @end
@@ -46,16 +43,6 @@ + (WXBridgeManager *)bridgeMgr
     return bridgeMgr;
 }
 
-+ (WXModuleManager *)moduleMgr
-{
-    WXModuleManager *moduleMgr = [self sharedInstance].moduleMgr;
-    if (!moduleMgr) {
-        moduleMgr = [[WXModuleManager alloc] init];
-        [self sharedInstance].moduleMgr = moduleMgr;
-    }
-    return moduleMgr;
-}
-
 + (id)instanceForID:(NSString *)identifier
 {
     return [[self sharedInstance].instanceDict objectForKey:identifier];
@@ -81,7 +68,11 @@ + (void)unload
     }
     
     [self sharedInstance].bridgeMgr = nil;
-    [self sharedInstance].moduleMgr = nil;
+}
+
++ (WXModuleManager *)moduleMgr
+{
+    return nil;
 }
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXServiceFactory.h b/ios/sdk/WeexSDK/Sources/Manager/WXServiceFactory.h
new file mode 100644
index 0000000000..3ff217449a
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXServiceFactory.h
@@ -0,0 +1,38 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+@interface WXServiceFactory : NSObject
+
+/**
+ * @abstract Registers a service for a given name, js code and options
+ *
+ * @param name The service name to register
+ *
+ * @param options The service options to register
+ *
+ * @param code service js code to invoke
+ *
+ * @return script
+ *
+ */
++ (NSString *)registerServiceScript:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options;
+
+
+/**
+ * @abstract Unregisters a component for a given name
+ *
+ * @param name The service name to register
+ *
+ * @return script
+ *
+ */
++ (NSString *)unregisterServiceScript:(NSString *)name;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXServiceFactory.m b/ios/sdk/WeexSDK/Sources/Manager/WXServiceFactory.m
new file mode 100644
index 0000000000..8953db0898
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXServiceFactory.m
@@ -0,0 +1,102 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXServiceFactory.h"
+#import "WXAssert.h"
+#import "WXLog.h"
+
+#import <objc/runtime.h>
+
+@implementation WXServiceFactory
+{
+
+}
+
+#pragma mark Life Cycle
+
++ (instancetype)sharedInstance {
+    static id _sharedInstance = nil;
+    static dispatch_once_t oncePredicate;
+    dispatch_once(&oncePredicate, ^{
+        _sharedInstance = [[self alloc] init];
+    });
+    return _sharedInstance;
+}
+
+- (instancetype)init
+{
+    if(self = [super init]){
+
+    }
+    return self;
+}
+
+#pragma mark Public
+/**
+ * @abstract Unregisters a component for a given name
+ *
+ * @param name The service name to register
+ *
+ * @return script
+ *
+ */
++ (NSString *)registerServiceScript:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options
+{
+    NSDictionary *dic = [[self sharedInstance] registerServiceScript:name withRawScript:serviceScript withOptions:options];
+    return [dic objectForKey:@"script"];
+}
+
+
++ (NSString *)unregisterServiceScript:(NSString *)name
+{
+    return [[self sharedInstance] unregisterServiceScript:name];
+}
+
+
+#pragma mark Private
+
+- (NSDictionary *)registerServiceScript:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options
+{
+    WXAssert(name && options && serviceScript, @"name or options or code must not be nil for registering service.");
+    
+    NSDictionary *serverConfig = @{
+                                   @"name": name,
+                                   @"options": options,
+                                   @"script": [self registerService:name withRawScript:serviceScript withOptions:options]
+                                   };
+    
+    return serverConfig;
+}
+
+- (NSString *) registerService:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options {
+    NSError *error;
+    
+    // setup options for service
+    NSMutableDictionary *optionDic = [NSMutableDictionary dictionaryWithDictionary:options];
+    [optionDic setObject:name forKey:@"serviceName"];
+    NSData *optionsData = [NSJSONSerialization dataWithJSONObject:optionDic options:NSJSONWritingPrettyPrinted error:&error];
+    NSString *optionsString = [[NSString alloc] initWithData:optionsData encoding:NSUTF8StringEncoding];
+    
+    // setup global function to service
+    NSString *funcString = @"{"
+                            @"register: global.registerService,"
+                            @"unregister: global.unregisterService"
+                            @"}";
+    
+    NSString *script = [NSString stringWithFormat:@";(function(service, options){ %@ })(%@, %@);"
+                        , serviceScript, funcString, optionsString];
+    return script;
+}
+
+- (NSString *) unregisterServiceScript: (NSString *) name
+{
+    NSString *script = [NSString stringWithFormat:@";global.unregisterService(%@);", name];
+    return script;
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.h b/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.h
index f8dc62efd2..5cfc657994 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.h
+++ b/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.h
@@ -7,19 +7,19 @@
  */
 
 #import <Foundation/Foundation.h>
+@class WXSDKInstance;
 
 @interface WXBridgeMethod : NSObject
 
-@property (nonatomic, strong) NSString  *instance;
-@property (nonatomic, strong) NSString  *module;
-@property (nonatomic, strong) NSString  *method;
-@property (nonatomic, strong) NSArray   *arguments;
-@property (nonatomic, strong) NSDictionary *targets;
+@property (nonatomic, strong, readonly) NSString *methodName;
+@property (nonatomic, copy, readonly) NSArray *arguments;
+@property (nonatomic, weak, readonly) WXSDKInstance *instance;
 
-- (instancetype)initWihData:(NSDictionary *)data;
+- (instancetype)initWithMethodName:(NSString *)methodName
+                         arguments:(NSArray *)arguments
+                          instance:(WXSDKInstance *)instance;
 
-- (instancetype)initWithInstance:(NSString *)instance data:(NSMutableDictionary *)data;
-
-- (NSDictionary *)dataDesc;
+- (NSInvocation *)invocationWithTarget:(id)target selector:(SEL)selector;
 
 @end
+
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.m b/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.m
index d01a06635e..55becd0ebc 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.m
+++ b/ios/sdk/WeexSDK/Sources/Model/WXBridgeMethod.m
@@ -7,40 +7,81 @@
  */
 
 #import "WXBridgeMethod.h"
+#import "WXSDKInstance.h"
+#import "WXMonitor.h"
+#import "WXAssert.h"
+#import "WXUtility.h"
+#import "WXSDKManager.h"
+#import <objc/runtime.h>
 
 @implementation WXBridgeMethod
 
-- (instancetype)initWihData:(NSDictionary *)data
+- (instancetype)initWithMethodName:(NSString *)methodName arguments:(NSArray *)arguments instance:(WXSDKInstance *)instance
 {
-    self = [super init];
-    if(self){
-        _module = [data valueForKey:@"module"];
-        _method = [data valueForKey:@"method"];
-        _arguments = [data valueForKey:@"args"];
-        if (data[@"component"]) {
-            self.targets = [NSMutableDictionary new];
-            [self.targets setValue:data[@"component"] forKey:@"component"];
-            [self.targets setValue:data[@"ref"]?:@"" forKey:@"ref"];
-        }
+    if (self = [super init]) {
+        _methodName = methodName;
+        _arguments = arguments;
+        _instance = instance;
     }
+    
     return self;
 }
 
-- (instancetype)initWithInstance:(NSString *)instance data:(NSMutableDictionary *)data
+- (NSString *)description
 {
-    self = [self initWihData:data];
-    if (self) {
-        _instance = instance;
-    }
-    return self;
+    return [NSString stringWithFormat:@"<%@: %p; instance = %@; method = %@; arguments= %@>", NSStringFromClass([self class]), self, _instance.instanceId, _methodName, _arguments];
 }
 
-- (NSDictionary *)dataDesc
+- (NSInvocation *)invocationWithTarget:(id)target selector:(SEL)selector
 {
-    NSString *module = _module ? : @"";
-    NSString *method = _method ? : @"";
-    NSArray *arguments = _arguments ? : @[];
-    return @{@"module":module, @"method":method, @"args":arguments};
+    WXAssert(target, @"No target for method:%@", self);
+    WXAssert(selector, @"No selector for method:%@", self);
+    
+    NSMethodSignature *signature = [target methodSignatureForSelector:selector];
+    if (!signature) {
+        NSString *errorMessage = [NSString stringWithFormat:@"target:%@, selector:%@ doesn't have a method signature", target, NSStringFromSelector(selector)];
+        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
+        return nil;
+    }
+    
+    NSArray *arguments = _arguments;
+    if (signature.numberOfArguments - 2 < arguments.count) {
+        NSString *errorMessage = [NSString stringWithFormat:@"%@, the parameters in calling method [%@] and registered method [%@] are not consistent！", target, _methodName, NSStringFromSelector(selector)];
+        WX_MONITOR_FAIL(WXMTJSBridge, WX_ERR_INVOKE_NATIVE, errorMessage);
+        return nil;
+    }
+    
+    NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:signature];
+    invocation.target = target;
+    invocation.selector = selector;
+    NSString *instanceId = _instance.instanceId;
+    void **freeList = NULL;
+    
+    NSMutableArray *blockArray = [NSMutableArray array];
+    WX_ALLOC_FLIST(freeList, arguments.count);
+    for (int i = 0; i < arguments.count; i ++ ) {
+        id obj = arguments[i];
+        const char *parameterType = [signature getArgumentTypeAtIndex:i + 2];
+        static const char *blockType = @encode(typeof(^{}));
+        id argument;
+        if (!strcmp(parameterType, blockType)) {
+            // callback
+            argument = [^void(NSString *result, BOOL keepAlive) {
+                [[WXSDKManager bridgeMgr] callBack:instanceId funcId:(NSString *)obj params:result keepAlive:keepAlive];
+            } copy];
+            
+            // retain block
+            [blockArray addObject:argument];
+            [invocation setArgument:&argument atIndex:i + 2];
+        } else {
+            argument = obj;
+            WX_ARGUMENTS_SET(invocation, signature, i, argument, freeList);
+        }
+    }
+    [invocation retainArguments];
+    WX_FREE_FLIST(freeList, arguments.count);
+    
+    return invocation;
 }
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXComponent.h b/ios/sdk/WeexSDK/Sources/Model/WXComponent.h
index 0b420b4279..e8d7c0eedc 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXComponent.h
+++ b/ios/sdk/WeexSDK/Sources/Model/WXComponent.h
@@ -65,6 +65,11 @@ NS_ASSUME_NONNULL_BEGIN
  */
 @property (nonatomic, readonly, strong) NSDictionary *styles;
 
+/**
+ *  @abstract The component's pseudoClassStyles.
+ */
+@property (nonatomic, readonly, strong) NSDictionary *pseudoClassStyles;
+
 /**
  *  @abstract The component's attributes.
  */
@@ -335,6 +340,11 @@ typedef void(^WXDisplayCompeletionBlock)(CALayer *layer, BOOL finished);
  */
 - (WXDisplayBlock)displayBlock;
 
+/**
+ * readyToRender
+ */
+- (void)readyToRender;
+
 /**
  * @abstract Return a block to be called while drawing is finished.
  *
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXComponent.m b/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
index b63a61f897..f35da20461 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
@@ -8,6 +8,7 @@
 
 #import "WXComponent.h"
 #import "WXComponent_internal.h"
+#import "WXComponent+GradientColor.h"
 #import "WXComponentManager.h"
 #import "WXSDKManager.h"
 #import "WXSDKInstance.h"
@@ -24,6 +25,7 @@
 #import "WXTransform.h"
 #import "WXRoundedRect.h"
 #import <pthread/pthread.h>
+#import "WXComponent+PseudoClassManagement.h"
 
 #pragma clang diagnostic ignored "-Wincomplete-implementation"
 #pragma clang diagnostic ignored "-Wobjc-protocol-method-implementation"
@@ -66,7 +68,7 @@ - (instancetype)initWithRef:(NSString *)ref
         _ref = ref;
         _type = type;
         _weexInstance = weexInstance;
-        _styles = styles ? [NSMutableDictionary dictionaryWithDictionary:styles] : [NSMutableDictionary dictionary];
+        _styles = [self parseStyles:styles];
         _attributes = attributes ? [NSMutableDictionary dictionaryWithDictionary:attributes] : [NSMutableDictionary dictionary];
         _events = events ? [NSMutableArray arrayWithArray:events] : [NSMutableArray array];
         _subcomponents = [NSMutableArray array];
@@ -123,6 +125,16 @@ - (NSDictionary *)styles
     return styles;
 }
 
+- (NSDictionary *)pseudoClassStyles
+{
+    NSDictionary *pseudoClassStyles;
+    pthread_mutex_lock(&_propertyMutex);
+    pseudoClassStyles = _pseudoClassStyles;
+    pthread_mutex_unlock(&_propertyMutex);
+    
+    return pseudoClassStyles;
+}
+
 - (NSString *)type
 {
     return _type;
@@ -190,8 +202,12 @@ - (UIView *)view
             _view.backgroundColor = _backgroundColor;
         }
         
+        if (_backgroundImage) {
+            [self setGradientLayer];
+        }
+        
         if (_transform) {
-            _layer.transform = [[WXTransform new] getTransform:_transform withView:_view withOrigin:_transformOrigin];
+            _layer.transform = [[[WXTransform alloc] initWithInstance:self.weexInstance] getTransform:_transform withView:_view withOrigin:_transformOrigin];
         }
         
         _view.wx_component = self;
@@ -199,6 +215,7 @@ - (UIView *)view
         _layer.wx_component = self;
         
         [self _initEvents:self.events];
+        [self _initPseudoEvents:_isListenPseudoTouch];
         
         if (_positionType == WXPositionTypeSticky) {
             [self.ancestorScroller addStickyComponent:self];
@@ -356,11 +373,13 @@ - (void)_moveToSupercomponent:(WXComponent *)newSupercomponent atIndex:(NSUInteg
 
 #pragma mark Updating
 
-- (void)_updateStylesOnComponentThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles
+- (void)_updateStylesOnComponentThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles isUpdateStyles:(BOOL)isUpdateStyles
 {
-    pthread_mutex_lock(&_propertyMutex);
-    [_styles addEntriesFromDictionary:styles];
-    pthread_mutex_unlock(&_propertyMutex);
+    if (isUpdateStyles) {
+        pthread_mutex_lock(&_propertyMutex);
+        [_styles addEntriesFromDictionary:styles];
+        pthread_mutex_unlock(&_propertyMutex);
+    }
     [self _updateCSSNodeStyles:styles];
     [self _resetCSSNodeStyles:resetStyles];
 }
@@ -389,7 +408,6 @@ - (void)_removeEventOnComponentThread:(NSString *)eventName
 - (void)_updateStylesOnMainThread:(NSDictionary *)styles resetStyles:(NSMutableArray *)resetStyles
 {
     WXAssertMainThread();
-    
     [self _updateViewStyles:styles];
     [self _resetStyles:resetStyles];
     [self _handleBorders:styles isUpdating:YES];
@@ -412,6 +430,13 @@ - (void)updateStyles:(NSDictionary *)styles
     WXAssertMainThread();
 }
 
+- (void)readyToRender
+{
+    if (self.weexInstance.trackComponent) {
+        [self.supercomponent readyToRender];
+    }
+}
+
 - (void)updateAttributes:(NSDictionary *)attributes
 {
     WXAssertMainThread();
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.h b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.h
index 38fd09b905..9faebdd604 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.h
+++ b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.h
@@ -8,6 +8,7 @@
 
 #import <UIKit/UIKit.h>
 #import "WXComponent.h"
+@class WXResourceRequest;
 
 extern NSString *const bundleUrlOptionKey;
 
@@ -139,6 +140,15 @@ typedef NS_ENUM(NSInteger, WXErrorCode) {//error.code
  */
 @property (nonatomic, strong) NSMutableDictionary *userInfo;
 
+/**
+ *  scale factor from css unit to device pixel.
+ */
+@property (nonatomic, assign, readonly) CGFloat pixelScaleFactor;
+
+/**
+ * track component render
+ */
+@property (nonatomic, assign)BOOL trackComponent;
 /**
  * Renders weex view with bundle url.
  *
@@ -151,21 +161,40 @@ typedef NS_ENUM(NSInteger, WXErrorCode) {//error.code
  *
  * @param url The url of bundle rendered to a weex view.
  *
- * @param options The params passed by user, sometimes you should pass the value of "bundleUrl".
+ * @param options The params passed by user
  *
- * @param data The data the bundle needs when rendered.
+ * @param data The data the bundle needs when rendered.  Defalut is nil.
  **/
 - (void)renderWithURL:(NSURL *)url options:(NSDictionary *)options data:(id)data;
 
+///**
+// * Renders weex view with resource request.
+// *
+// * @param request The resource request specifying the URL to render with.
+// *
+// * @param options The params passed by user.
+// *
+// * @param data The data the bundle needs when rendered.  Defalut is nil.
+// **/
+//- (void)renderWithRequest:(WXResourceRequest *)request options:(NSDictionary *)options data:(id)data;
+
 /**
  * Renders weex view with source string of bundle and some others.
  *
- * @param options The params passed by user, sometimes you should pass the value of "bundleUrl".
+ * @param options The params passed by user.
  *
- * @param data The data the bundle needs when rendered.
+ * @param data The data the bundle needs when rendered. Defalut is nil.
  **/
 - (void)renderView:(NSString *)source options:(NSDictionary *)options data:(id)data;
 
+/**
+ * Reload the js bundle from the current URL and rerender.
+ *
+ * @param forcedReload when this parameter is true, the js bundle will always be reloaded from the server. If it is false, the instance may reload the js bundle from its cache. Default is false.
+ *
+ **/
+- (void)reload:(BOOL)forcedReload;
+
 /**
  * Refreshes current instance with data.
  *
@@ -193,6 +222,17 @@ typedef NS_ENUM(NSInteger, WXErrorCode) {//error.code
  */
 - (NSUInteger)numberOfComponents;
 
+
+/**
+ * check whether the module eventName is registered
+ */
+- (BOOL)checkModuleEventRegistered:(NSString*)event moduleClassName:(NSString*)moduleClassName;
+
+/**
+ * fire module event;
+ */
+- (void)fireModuleEvent:(Class)module eventName:(NSString *)eventName params:(NSDictionary*)params;
+
 /**
  * fire global event
  */
@@ -212,12 +252,18 @@ typedef NS_ENUM(NSInteger, WXErrorCode) {//error.code
 @property (nonatomic, strong) NSMutableDictionary *performanceDict;
 
 
+/** 
+ * Deprecated 
+ */
 @property (nonatomic, strong) NSDictionary *properties DEPRECATED_MSG_ATTRIBUTE();
 @property (nonatomic, assign) NSTimeInterval networkTime DEPRECATED_MSG_ATTRIBUTE();
 @property (nonatomic, copy) void (^updateFinish)(UIView *);
 
-- (void)finishPerformance DEPRECATED_MSG_ATTRIBUTE();
+@end
+
+@interface WXSDKInstance (Deprecated)
 
+- (void)finishPerformance DEPRECATED_MSG_ATTRIBUTE();
 - (void)reloadData:(id)data  DEPRECATED_MSG_ATTRIBUTE("Use refreshInstance: method instead.");
 - (void)creatFinish DEPRECATED_MSG_ATTRIBUTE();
 
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
index f0e605edbb..8fcf3bb106 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
+++ b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance.m
@@ -22,20 +22,37 @@
 #import "WXView.h"
 #import "WXRootView.h"
 #import "WXThreadSafeMutableDictionary.h"
+#import "WXResourceRequest.h"
+#import "WXResourceResponse.h"
+#import "WXResourceLoader.h"
+#import "WXSDKEngine.h"
 
 NSString *const bundleUrlOptionKey = @"bundleUrl";
 
 NSTimeInterval JSLibInitTime = 0;
 
+typedef enum : NSUInteger {
+    WXLoadTypeNormal,
+    WXLoadTypeBack,
+    WXLoadTypeForward,
+    WXLoadTypeReload,
+    WXLoadTypeReplace
+} WXLoadType;
+
 @implementation WXSDKInstance
 {
-    id<WXNetworkProtocol> _networkHandler;
+    NSDictionary *_options;
+    id _jsData;
+    
+    WXResourceLoader *_mainBundleLoader;
     WXComponentManager *_componentManager;
     WXRootView *_rootView;
+    WXThreadSafeMutableDictionary *_moduleEventObservers;
 }
 
-- (void) dealloc
+- (void)dealloc
 {
+    [_moduleEventObservers removeAllObjects];
     [self removeObservers];
     [[NSNotificationCenter defaultCenter] removeObserver:self];
 }
@@ -61,12 +78,19 @@ - (instancetype)init
         _moduleInstances = [NSMutableDictionary new];
         _styleConfigs = [NSMutableDictionary new];
         _attrConfigs = [NSMutableDictionary new];
+        _moduleEventObservers = [WXThreadSafeMutableDictionary new];
+        _trackComponent = NO;
        
         [self addObservers];
     }
     return self;
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"<%@: %p; id = %@; rootView = %@; url= %@>", NSStringFromClass([self class]), self, _instanceId, _rootView, _scriptURL];
+}
+
 #pragma mark Public Mehtods
 
 - (UIView *)rootView
@@ -74,6 +98,22 @@ - (UIView *)rootView
     return _rootView;
 }
 
+
+- (void)setFrame:(CGRect)frame
+{
+    if (!CGRectEqualToRect(frame, _frame)) {
+        _frame = frame;
+        WXPerformBlockOnMainThread(^{
+            if (_rootView) {
+                _rootView.frame = frame;
+                WXPerformBlockOnComponentThread(^{
+                    [self.componentManager rootViewFrameDidChange:frame];
+                });
+            }
+        });
+    }
+}
+
 - (void)renderWithURL:(NSURL *)url
 {
     [self renderWithURL:url options:nil data:nil];
@@ -86,100 +126,22 @@ - (void)renderWithURL:(NSURL *)url options:(NSDictionary *)options data:(id)data
         return;
     }
     
-    _scriptURL = url;
-    NSMutableDictionary *newOptions = [options mutableCopy];
-    if (!newOptions) {
-        newOptions = [[NSMutableDictionary alloc] init];
-    }
-    if (!newOptions[bundleUrlOptionKey]) {
-        newOptions[bundleUrlOptionKey] = url.absoluteString;
-    }
-    if ([newOptions[bundleUrlOptionKey] isKindOfClass:[NSURL class]]) {
-        newOptions[bundleUrlOptionKey] = ((NSURL*)newOptions[bundleUrlOptionKey]).absoluteString;
-    }
-    
-    if (!self.pageName || [self.pageName isEqualToString:@""]) {
-        self.pageName = [WXUtility urlByDeletingParameters:url].absoluteString ? : @"";
-    }
-    
-    __weak typeof(self) weakSelf = self;
-    if ([url isFileURL]) {
-        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-            NSString *path = [url path];
-            NSData *scriptData = [[NSFileManager defaultManager] contentsAtPath:path];
-            NSString *script = [[NSString alloc] initWithData:scriptData encoding:NSUTF8StringEncoding];
-            if (!script || script.length <= 0) {
-                NSString *errorDesc = [NSString stringWithFormat:@"File read error at url: %@", url];
-                WXLogError(@"%@", errorDesc);
-                if (weakSelf.onFailed) {
-                    weakSelf.onFailed([NSError errorWithDomain:WX_ERROR_DOMAIN code:0 userInfo:@{NSLocalizedDescriptionKey: errorDesc}]);
-                }
-                return;
-            }
-            [weakSelf renderView:script options:newOptions data:data];
-        });
-    } else {
-        WX_MONITOR_INSTANCE_PERF_START(WXPTJSDownload, self);
-        
-        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
-        [request setValue:[WXUtility userAgent] forHTTPHeaderField:@"User-Agent"];
-        [request setValue:@"weex" forHTTPHeaderField:@"f-refer"];
-        
-        id<WXNetworkProtocol> networkHandler = [self networkHandler];
-        
-        __block NSURLResponse *urlResponse;
-        [networkHandler sendRequest:request
-                   withSendingData:^(int64_t bytesSent, int64_t totalBytes) {}
-                      withResponse:^(NSURLResponse *response) {
-                          urlResponse = response;
-                      }
-                   withReceiveData:^(NSData *data) {}
-                   withCompeletion:^(NSData *totalData, NSError *error) {
-            //TODO 304
-            if (!error && [urlResponse isKindOfClass:[NSHTTPURLResponse class]] && ((NSHTTPURLResponse *)urlResponse).statusCode != 200) {
-                error = [NSError errorWithDomain:WX_ERROR_DOMAIN
-                                            code:((NSHTTPURLResponse *)urlResponse).statusCode
-                                        userInfo:@{@"message":@"status code error."}];
-            }
-            
-            if (error) {
-                NSString *errorMessage = [NSString stringWithFormat:@"Connection to %@ occurs an error:%@", request.URL, error.localizedDescription];
-                WX_MONITOR_FAIL_ON_PAGE(WXMTJSDownload, WX_ERR_JSBUNDLE_DOWNLOAD, errorMessage, weakSelf.pageName);
-                
-                if (weakSelf.onFailed) {
-                    weakSelf.onFailed(error);
-                }
-                return;
-            }
-                       
-            if (!totalData) {
-                NSString *errorMessage = [NSString stringWithFormat:@"Connection to %@ but no data return", request.URL];
-                WX_MONITOR_FAIL_ON_PAGE(WXMTJSDownload, WX_ERR_JSBUNDLE_DOWNLOAD, errorMessage, weakSelf.pageName);
-                
-                if (weakSelf.onFailed) {
-                    weakSelf.onFailed(error);
-                }
-                return;
-            }
-                       
-            NSString *script = [[NSString alloc] initWithData:totalData encoding:NSUTF8StringEncoding];
-            if (!script) {
-                WX_MONITOR_FAIL_ON_PAGE(WXMTJSDownload, WX_ERR_JSBUNDLE_STRING_CONVERT, @"data converting to string failed.", weakSelf.pageName)
-                return;
-            }
-            
-            WX_MONITOR_SUCCESS_ON_PAGE(WXMTJSDownload, weakSelf.pageName);
-            WX_MONITOR_INSTANCE_PERF_END(WXPTJSDownload, weakSelf);
-
-            [weakSelf renderView:script options:newOptions data:data];
-        }];
-    }
+    WXResourceRequest *request = [WXResourceRequest requestWithURL:url resourceType:WXResourceTypeMainBundle referrer:@"" cachePolicy:NSURLRequestUseProtocolCachePolicy];
+    [self _renderWithRequest:request options:options data:data];
 }
 
 - (void)renderView:(NSString *)source options:(NSDictionary *)options data:(id)data
 {
-    WXLogDebug(@"Render view: %@, data:%@", self, [WXUtility JSONString:data]);
+    WXLogDebug(@"Render source: %@, data:%@", self, [WXUtility JSONString:data]);
+    
+    _options = options;
+    _jsData = data;
     
+    [self _renderWithMainBundleString:source];
+}
+
+- (void)_renderWithMainBundleString:(NSString *)mainBundleString
+{
     if (!self.instanceId) {
         WXLogError(@"Fail to find instance！");
         return;
@@ -194,13 +156,13 @@ - (void)renderView:(NSString *)source options:(NSDictionary *)options data:(id)d
     WX_MONITOR_INSTANCE_PERF_START(WXPTFirstScreenRender, self);
     WX_MONITOR_INSTANCE_PERF_START(WXPTAllRender, self);
     
-    NSMutableDictionary *dictionary = [options mutableCopy];
+    NSMutableDictionary *dictionary = [_options mutableCopy];
     if ([WXLog logLevel] >= WXLogLevelLog) {
         dictionary[@"debug"] = @(YES);
     }
     
     if ([WXDebugTool getReplacedBundleJS]) {
-        source = [WXDebugTool getReplacedBundleJS];
+        mainBundleString = [WXDebugTool getReplacedBundleJS];
     }
     
     //TODO WXRootView
@@ -211,30 +173,100 @@ - (void)renderView:(NSString *)source options:(NSDictionary *)options data:(id)d
             self.onCreate(_rootView);
         }
     });
-
-    [[WXSDKManager bridgeMgr] createInstance:self.instanceId template:source options:dictionary data:data];
-
-    WX_MONITOR_PERF_SET(WXPTBundleSize, [source lengthOfBytesUsingEncoding:NSUTF8StringEncoding], self);
+    
+    // ensure default modules/components/handlers are ready before create instance
+    [WXSDKEngine registerDefaults];
+    
+    [[WXSDKManager bridgeMgr] createInstance:self.instanceId template:mainBundleString options:dictionary data:_jsData];
+    
+    WX_MONITOR_PERF_SET(WXPTBundleSize, [mainBundleString lengthOfBytesUsingEncoding:NSUTF8StringEncoding], self);
 }
 
-- (void)setFrame:(CGRect)frame
+
+- (void)_renderWithRequest:(WXResourceRequest *)request options:(NSDictionary *)options data:(id)data;
 {
-    if (!CGRectEqualToRect(frame, _frame)) {
-        _frame = frame;
-        WXPerformBlockOnMainThread(^{
-            if (_rootView) {
-                _rootView.frame = frame;
-                WXPerformBlockOnComponentThread(^{
-                    [self.componentManager rootViewFrameDidChange:frame];
-                });
-            }
-        });
+    NSURL *url = request.URL;
+    _scriptURL = url;
+    _options = options;
+    _jsData = data;
+    NSMutableDictionary *newOptions = [options mutableCopy] ?: [NSMutableDictionary new];
+    
+    if (!newOptions[bundleUrlOptionKey]) {
+        newOptions[bundleUrlOptionKey] = url.absoluteString;
     }
+    // compatible with some wrong type, remove this hopefully in the future.
+    if ([newOptions[bundleUrlOptionKey] isKindOfClass:[NSURL class]]) {
+        WXLogWarning(@"Error type in options with key:bundleUrl, should be of type NSString, not NSURL!");
+        newOptions[bundleUrlOptionKey] = ((NSURL*)newOptions[bundleUrlOptionKey]).absoluteString;
+    }
+    
+    if (!self.pageName || [self.pageName isEqualToString:@""]) {
+        self.pageName = [WXUtility urlByDeletingParameters:url].absoluteString ? : @"";
+    }
+    
+    request.userAgent = [WXUtility userAgent];
+    
+    WX_MONITOR_INSTANCE_PERF_START(WXPTJSDownload, self);
+    __weak typeof(self) weakSelf = self;
+    _mainBundleLoader = [[WXResourceLoader alloc] initWithRequest:request];;
+    _mainBundleLoader.onFinished = ^(WXResourceResponse *response, NSData *data) {
+        __strong typeof(weakSelf) strongSelf = weakSelf;
+        
+        if ([response isKindOfClass:[NSHTTPURLResponse class]] && ((NSHTTPURLResponse *)response).statusCode != 200) {
+            NSError *error = [NSError errorWithDomain:WX_ERROR_DOMAIN
+                                        code:((NSHTTPURLResponse *)response).statusCode
+                                    userInfo:@{@"message":@"status code error."}];
+            if (strongSelf.onFailed) {
+                strongSelf.onFailed(error);
+            }
+            return ;
+        }
+
+        if (!data) {
+            NSString *errorMessage = [NSString stringWithFormat:@"Request to %@ With no data return", request.URL];
+            WX_MONITOR_FAIL_ON_PAGE(WXMTJSDownload, WX_ERR_JSBUNDLE_DOWNLOAD, errorMessage, strongSelf.pageName);
+
+            if (strongSelf.onFailed) {
+                strongSelf.onFailed(error);
+            }
+            return;
+        }
+        
+        NSString *jsBundleString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+        if (!jsBundleString) {
+            WX_MONITOR_FAIL_ON_PAGE(WXMTJSDownload, WX_ERR_JSBUNDLE_STRING_CONVERT, @"data converting to string failed.", strongSelf.pageName)
+            return;
+        }
+
+        WX_MONITOR_SUCCESS_ON_PAGE(WXMTJSDownload, strongSelf.pageName);
+        WX_MONITOR_INSTANCE_PERF_END(WXPTJSDownload, strongSelf);
+
+        [strongSelf _renderWithMainBundleString:jsBundleString];
+    };
+    
+    _mainBundleLoader.onFailed = ^(NSError *loadError) {
+        NSString *errorMessage = [NSString stringWithFormat:@"Request to %@ occurs an error:%@", request.URL, loadError.localizedDescription];
+        WX_MONITOR_FAIL_ON_PAGE(WXMTJSDownload, WX_ERR_JSBUNDLE_DOWNLOAD, errorMessage, weakSelf.pageName);
+        
+        if (weakSelf.onFailed) {
+            weakSelf.onFailed(loadError);
+        }
+    };
+    
+    [_mainBundleLoader start];
 }
 
-- (void)reloadData:(id)data
+- (void)reload:(BOOL)forcedReload
 {
-    [self refreshInstance:data];
+    // TODO: [self unload]
+    if (!_scriptURL) {
+        WXLogError(@"No script URL found while reloading!");
+        return;
+    }
+    
+    NSURLRequestCachePolicy cachePolicy = forcedReload ? NSURLRequestReloadIgnoringCacheData : NSURLRequestUseProtocolCachePolicy;
+    WXResourceRequest *request = [WXResourceRequest requestWithURL:_scriptURL resourceType:WXResourceTypeMainBundle referrer:_scriptURL.absoluteString cachePolicy:cachePolicy];
+    [self _renderWithRequest:request options:_options data:_jsData];
 }
 
 - (void)refreshInstance:(id)data
@@ -279,7 +311,7 @@ - (void)updateState:(WXState)state
     [data setObject:[NSString stringWithFormat:@"%ld",(long)state] forKey:@"state"];
     //[[WXSDKManager bridgeMgr] updateState:self.instanceId data:data];
     
-    [[NSNotificationCenter defaultCenter]postNotificationName:WX_INSTANCE_NOTIFICATION_UPDATE_STATE object:self userInfo:data];
+    [[NSNotificationCenter defaultCenter] postNotificationName:WX_INSTANCE_NOTIFICATION_UPDATE_STATE object:self userInfo:data];
 }
 
 - (id)moduleForClass:(Class)moduleClass
@@ -312,16 +344,6 @@ - (NSUInteger)numberOfComponents
     return [_componentManager numberOfComponents];
 }
 
-- (void)finishPerformance
-{
-    //deperacated
-}
-
-- (void)creatFinish
-{
-    
-}
-
 - (void)fireGlobalEvent:(NSString *)eventName params:(NSDictionary *)params
 {
     if (!params){
@@ -334,6 +356,26 @@ - (void)fireGlobalEvent:(NSString *)eventName params:(NSDictionary *)params
     [[NSNotificationCenter defaultCenter] postNotificationName:eventName object:self userInfo:userInfo];
 }
 
+- (void)fireModuleEvent:(Class)module eventName:(NSString *)eventName params:(NSDictionary*)params
+{
+    NSDictionary * userInfo = @{
+                                @"moduleId":NSStringFromClass(module)?:@"",
+                                @"param":params?:@{},
+                                @"eventName":eventName
+                                };
+    
+    [[NSNotificationCenter defaultCenter] postNotificationName:WX_MODULE_EVENT_FIRE_NOTIFICATION object:self userInfo:userInfo];
+}
+
+- (CGFloat)pixelScaleFactor
+{
+    if (self.viewportWidth > 0) {
+        return [WXUtility portraitScreenSize].width / self.viewportWidth;
+    } else {
+        return [WXUtility defaultPixelScaleFactor];
+    }
+}
+
 - (NSURL *)completeURL:(NSString *)url
 {
     if (!_scriptURL) {
@@ -349,10 +391,107 @@ - (NSURL *)completeURL:(NSString *)url
     return [NSURL URLWithString:url relativeToURL:_scriptURL];
 }
 
+- (BOOL)checkModuleEventRegistered:(NSString*)event moduleClassName:(NSString*)moduleClassName
+{
+    NSDictionary * observer = [_moduleEventObservers objectForKey:moduleClassName];
+    return observer && observer[event]? YES:NO;
+}
+
 #pragma mark Private Methods
 
+- (void)_addModuleEventObserversWithModuleMethod:(WXModuleMethod *)method
+{
+    if ([method.arguments count] < 2) {
+        WXLogError(@"please check your method parameter!!");
+        return;
+    }
+    if(![method.arguments[0] isKindOfClass:[NSString class]]) {
+        // arguments[0] will be event name, so it must be a string type value here.
+        return;
+    }
+    NSMutableArray * methodArguments = [method.arguments mutableCopy];
+    if ([methodArguments count] == 2) {
+        [methodArguments addObject:@{@"once": @false}];
+    }
+    if (![methodArguments[2] isKindOfClass:[NSDictionary class]]) {
+        //arguments[2] is the option value, so it must be a dictionary.
+        return;
+    }
+    Class moduleClass =  [WXModuleFactory classWithModuleName:method.moduleName];
+    NSMutableDictionary * option = [methodArguments[3] mutableCopy];
+    [option setObject:method.moduleName forKey:@"moduleName"];
+    // the value for moduleName in option is for the need of callback
+    [self addModuleEventObservers:methodArguments[0] callback:methodArguments[1] option:option moduleClassName:NSStringFromClass(moduleClass)];
+}
+
+- (void)addModuleEventObservers:(NSString*)event callback:(NSString*)callbackId option:(NSDictionary *)option moduleClassName:(NSString*)moduleClassName
+{
+    BOOL once = [[option objectForKey:@"once"] boolValue];
+    NSString * moduleName = [option objectForKey:@"moduleName"];
+    NSMutableDictionary * observer = nil;
+    NSDictionary * callbackInfo = @{@"callbackId":callbackId,@"once":@(once),@"moduleName":moduleName};
+    if(![self checkModuleEventRegistered:event moduleClassName:moduleClassName]) {
+        //had not registered yet
+        observer = [NSMutableDictionary new];
+        [observer setObject:[@{event:[@[callbackInfo] mutableCopy]} mutableCopy] forKey:moduleClassName];
+        [_moduleEventObservers addEntriesFromDictionary:observer];
+    } else {
+        observer = _moduleEventObservers[moduleClassName];
+        [[observer objectForKey:event] addObject:callbackInfo];
+    }
+}
+
+- (void)_removeModuleEventObserverWithModuleMethod:(WXModuleMethod *)method
+{
+    if (![method.arguments count] && [method.arguments[0] isKindOfClass:[NSString class]]) {
+        return;
+    }
+    Class moduleClass =  [WXModuleFactory classWithModuleName:method.moduleName];
+    [self removeModuleEventObserver:method.arguments[0] moduleClassName:NSStringFromClass(moduleClass)];
+}
+
+- (void)removeModuleEventObserver:(NSString*)event moduleClassName:(NSString*)moduleClassName
+{
+    if (![self checkModuleEventRegistered:event moduleClassName:moduleClassName]) {
+        return;
+    }
+    [_moduleEventObservers[moduleClassName] removeObjectForKey:event];
+}
+
+- (void)moduleEventNotification:(NSNotification *)notification
+{
+    NSMutableDictionary *moduleEventObserversCpy = (NSMutableDictionary *)CFBridgingRelease(CFPropertyListCreateDeepCopy(kCFAllocatorDefault, (CFDictionaryRef)_moduleEventObservers, kCFPropertyListMutableContainers));// deep
+    NSDictionary * userInfo = notification.userInfo;
+    NSMutableArray * listeners = [moduleEventObserversCpy[userInfo[@"moduleId"]] objectForKey:userInfo[@"eventName"]];
+    if (![listeners isKindOfClass:[NSArray class]]) {
+        return;
+        // something wrong
+    }
+    for (int i = 0;i < [listeners count]; i ++) {
+        NSDictionary * callbackInfo = listeners[i];
+        NSString *callbackId = callbackInfo[@"callbackId"];
+        BOOL once = [callbackInfo[@"once"] boolValue];
+        NSDictionary * retData = @{@"type":userInfo[@"eventName"],
+                                   @"module":callbackInfo[@"moduleName"],
+                                   @"data":userInfo[@"param"]};
+        [[WXSDKManager bridgeMgr] callBack:self.instanceId funcId:callbackId params:retData keepAlive:!once];
+        // if callback function is not once, then it is keepalive
+        if (once) {
+            NSMutableArray * moduleEventListener = [_moduleEventObservers[userInfo[@"moduleId"]] objectForKey:userInfo[@"eventName"]];
+            [moduleEventListener removeObject:callbackInfo];
+            if ([moduleEventListener count] == 0) {
+                [self removeModuleEventObserver:userInfo[@"eventName"] moduleClassName:userInfo[@"moduleId"]];
+            }
+            // if callback function is once. clear it after fire it.
+        }
+    }
+}
+
 - (void)addObservers
 {
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moduleEventNotification:) name:WX_MODULE_EVENT_FIRE_NOTIFICATION object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(applicationWillResignActive:) name:UIApplicationWillResignActiveNotification object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(applicationDidBecomeActive:) name:UIApplicationDidBecomeActiveNotification object:nil];
     [self addObserver:self forKeyPath:@"state" options:NSKeyValueObservingOptionNew context:nil];
 }
 
@@ -361,6 +500,16 @@ - (void)removeObservers
     [self removeObserver:self forKeyPath:@"state"];
 }
 
+- (void)applicationWillResignActive:(NSNotification*)notification
+{
+    [self fireGlobalEvent:WX_APPLICATION_WILL_RESIGN_ACTIVE params:nil];
+}
+
+- (void)applicationDidBecomeActive:(NSNotification*)notification
+{
+    [self fireGlobalEvent:WX_APPLICATION_DID_BECOME_ACTIVE params:nil];
+}
+
 - (WXComponentManager *)componentManager
 {
     if (!_componentManager) {
@@ -370,15 +519,6 @@ - (WXComponentManager *)componentManager
     return _componentManager;
 }
 
-- (id<WXNetworkProtocol>)networkHandler
-{
-    if (!_networkHandler) {
-        _networkHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXNetworkProtocol)];
-    }
-    
-    return _networkHandler;
-}
-
 - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
 {
     if ([keyPath isEqualToString:@"state"]) {
@@ -392,3 +532,24 @@ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(N
 }
 
 @end
+
+@implementation WXSDKInstance (Deprecated)
+
+# pragma mark - Deprecated
+
+- (void)reloadData:(id)data
+{
+    [self refreshInstance:data];
+}
+
+- (void)finishPerformance
+{
+    //deperacated
+}
+
+- (void)creatFinish
+{
+    
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_private.h b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_private.h
index 3ec305965d..0bddbf9b5a 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_private.h
+++ b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_private.h
@@ -9,9 +9,12 @@
 #import <Foundation/Foundation.h>
 #import "WXSDKInstance.h"
 #import "WXComponentManager.h"
+#import "WXModuleMethod.h"
 
 @interface WXSDKInstance ()
 
+@property (nonatomic, assign) CGFloat viewportWidth;
+
 @property (nonatomic, strong) NSMutableDictionary *moduleInstances;
 @property (nonatomic, strong) NSMutableDictionary *naviBarStyles;
 @property (nonatomic, strong) NSMutableDictionary *styleConfigs;
@@ -19,4 +22,9 @@
 
 @property (nonatomic, readonly, strong) WXComponentManager *componentManager;
 
+- (void)addModuleEventObservers:(NSString*)event callback:(NSString*)callbackId option:(NSDictionary*)option moduleClassName:(NSString*)moduleClassName;
+- (void)_addModuleEventObserversWithModuleMethod:(WXModuleMethod*)method;
+- (void)removeModuleEventObserver:(NSString*)event moduleClassName:(NSString*)moduleClassName;
+- (void)_removeModuleEventObserverWithModuleMethod:(WXModuleMethod*)method;
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m b/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
index 2197299b8c..2af32c59e4 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
@@ -12,6 +12,10 @@
 #import "WXTransform.h"
 #import "WXUtility.h"
 
+@interface WXAnimationModule ()
+
+@end
+
 @implementation WXAnimationModule
 
 @synthesize weexInstance;
@@ -57,10 +61,11 @@ - (void)animation:(WXComponent *)targetComponent args:(NSDictionary *)args callb
     for (NSString *property in styles) {
         if ([property isEqualToString:@"transform"]) {
             NSString *transformOrigin = styles[@"transformOrigin"];
-            WXTransform *wxTransform = [WXTransform new];
+            WXTransform *wxTransform = [[WXTransform alloc] initWithInstance:self.weexInstance];
             transform = [wxTransform getTransform:styles[property] withView:view withOrigin:transformOrigin isTransformRotate:NO];
             rotateAngle = [wxTransform getRotateAngle];
-            if (rotateAngle > M_PI+0.0001) {
+            CGFloat originAngle = [self getRotateAngleFromTransForm:layer.transform];
+            if (fabs(originAngle - rotateAngle) > M_PI + 0.0001) {
                 /**
                  Rotate >= 180 degree not working on UIView block animation, have not found any more elegant solution than using CAAnimation
                  See http://stackoverflow.com/questions/9844925/uiview-infinite-360-degree-rotation-animation
@@ -75,10 +80,10 @@ - (void)animation:(WXComponent *)targetComponent args:(NSDictionary *)args callb
             opacity = [styles[property] floatValue];
             isAnimateOpacity = YES;
         } else if ([property isEqualToString:@"width"]) {
-            newFrame = CGRectMake(newFrame.origin.x, newFrame.origin.y, [WXConvert WXPixelType:styles[property]], newFrame.size.height);
+            newFrame = CGRectMake(newFrame.origin.x, newFrame.origin.y, [WXConvert WXPixelType:styles[property] scaleFactor:self.weexInstance.pixelScaleFactor], newFrame.size.height);
             isAnimateFrame = YES;
         } else if ([property isEqualToString:@"height"]) {
-            newFrame = CGRectMake(newFrame.origin.x, newFrame.origin.y, newFrame.size.width, [WXConvert WXPixelType:styles[property]]);
+            newFrame = CGRectMake(newFrame.origin.x, newFrame.origin.y, newFrame.size.width, [WXConvert WXPixelType:styles[property] scaleFactor:self.weexInstance.pixelScaleFactor]);
             isAnimateFrame = YES;
         }
     }
@@ -91,6 +96,10 @@ - (void)animation:(WXComponent *)targetComponent args:(NSDictionary *)args callb
     [CATransaction begin];
     [CATransaction setAnimationTimingFunction:[WXConvert CAMediaTimingFunction:args[@"timingFunction"]]];
     [CATransaction setCompletionBlock:^{
+        if (isUsingCAAnimation) {
+            CGAffineTransform originTransform = CATransform3DGetAffineTransform(layer.transform);
+            layer.transform = CATransform3DMakeAffineTransform(CGAffineTransformRotate(originTransform, rotateAngle * M_PI / 180));
+        }
         if (callback) {
             callback(@"SUCCESS");
         }
@@ -100,6 +109,7 @@ - (void)animation:(WXComponent *)targetComponent args:(NSDictionary *)args callb
         CABasicAnimation* rotationAnimation;
         rotationAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
         rotationAnimation.toValue = [NSNumber numberWithFloat: rotateAngle];
+        rotationAnimation.fromValue = @([self getRotateAngleFromTransForm:layer.transform]);
         rotationAnimation.duration = duration;
         rotationAnimation.cumulative = YES;
         rotationAnimation.fillMode = kCAFillModeForwards;
@@ -139,4 +149,12 @@ Using UIView block animation (UIView animateWithDuration:completion: and it's re
     [CATransaction commit];
 }
 
+- (CGFloat)getRotateAngleFromTransForm:(CATransform3D)transform
+{
+    CGAffineTransform cgTransform = CATransform3DGetAffineTransform(transform);
+    CGFloat radians = atan2f(cgTransform.b, cgTransform.a);
+    CGFloat degrees = radians * (180 / M_PI);
+    return degrees;
+}
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXDomModule.m b/ios/sdk/WeexSDK/Sources/Module/WXDomModule.m
index d0d85cc704..cd97795cbb 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXDomModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXDomModule.m
@@ -168,21 +168,20 @@ - (void)addRule:(NSString*)type rule:(NSDictionary *)rule {
 }
 
 - (void)getComponentRect:(NSString*)ref callback:(WXModuleKeepAliveCallback)callback {
-    
     [self performBlockOnComponentMananger:^(WXComponentManager * manager) {
         NSMutableDictionary * callbackRsp = [[NSMutableDictionary alloc] init];
         UIView *rootView = manager.weexInstance.rootView;
-        CGRect rootRect = [rootView.superview convertRect:rootView.frame toView:rootView.superview.superview];
-        CGFloat resize = WXScreenResizeRadio();
+        CGRect rootRect = [rootView.superview convertRect:rootView.frame toView:rootView];
+        CGFloat scaleFactor = self.weexInstance.pixelScaleFactor;
         if ([ref isEqualToString:@"viewport"]) {
             [callbackRsp setObject:@(true) forKey:@"result"];
             [callbackRsp setObject:@{
-                                     @"width":@(rootRect.size.width/resize),
-                                     @"height":@(rootRect.size.height/resize),
-                                     @"bottom":@(CGRectGetMaxY(rootRect)/WXScreenResizeRadio()),
-                                     @"left":@(rootRect.origin.x/resize),
-                                     @"right":@(CGRectGetMaxX(rootRect)/resize),
-                                     @"top":@(rootRect.origin.y/resize)
+                                     @"width":@(rootRect.size.width / scaleFactor),
+                                     @"height":@(rootRect.size.height / scaleFactor),
+                                     @"bottom":@(CGRectGetMaxY(rootRect) / scaleFactor),
+                                     @"left":@(rootRect.origin.x / scaleFactor),
+                                     @"right":@(CGRectGetMaxX(rootRect) / scaleFactor),
+                                     @"top":@(rootRect.origin.y / scaleFactor)
                                      } forKey:@"size"];
             callback(callbackRsp, false);
         }else {
@@ -192,15 +191,15 @@ - (void)getComponentRect:(NSString*)ref callback:(WXModuleKeepAliveCallback)call
                     [callbackRsp setObject:@(false) forKey:@"result"];
                     [callbackRsp setObject:[NSString stringWithFormat:@"Illegal parameter, no ref about \"%@\" can be found",ref] forKey:@"errMsg"];
                 } else {
-                    CGRect componentRect = [component.view.superview convertRect:component.calculatedFrame toView:rootView.superview.superview];
+                    CGRect componentRect = [component.view.superview convertRect:component.calculatedFrame toView:rootView];
                     [callbackRsp setObject:@(true)forKey:@"result"];
                     [callbackRsp setObject:@{
-                                             @"width":@(componentRect.size.width /resize),
-                                             @"height":@(componentRect.size.height / resize),
-                                             @"bottom":@(CGRectGetMaxY(componentRect) / resize),
-                                             @"left":@(componentRect.origin.x / resize),
-                                             @"right":@(CGRectGetMaxX(componentRect) / resize),
-                                             @"top":@(componentRect.origin.y / resize)
+                                             @"width":@(componentRect.size.width / scaleFactor),
+                                             @"height":@(componentRect.size.height / scaleFactor),
+                                             @"bottom":@(CGRectGetMaxY(componentRect) / scaleFactor),
+                                             @"left":@(componentRect.origin.x / scaleFactor),
+                                             @"right":@(CGRectGetMaxX(componentRect) / scaleFactor),
+                                             @"top":@(componentRect.origin.y / scaleFactor)
                                              } forKey:@"size"];
                 }
                 callback(callbackRsp, false);
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXGlobalEventModule.m b/ios/sdk/WeexSDK/Sources/Module/WXGlobalEventModule.m
index 1ae4c600d2..4eb8cf8793 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXGlobalEventModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXGlobalEventModule.m
@@ -73,6 +73,7 @@ - (void)fireGlobalEvent:(NSNotification *)notification
 - (void)dealloc
 {
     [[NSNotificationCenter defaultCenter] removeObserver:self];
+    [_eventCallback removeAllObjects];
 }
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.h b/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.h
new file mode 100644
index 0000000000..7d5c80c5ce
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.h
@@ -0,0 +1,14 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+#import "WXModuleProtocol.h"
+
+@interface WXMetaModule : NSObject <WXModuleProtocol>
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m b/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m
new file mode 100644
index 0000000000..3fa4f66495
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m
@@ -0,0 +1,40 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+#import "WXMetaModule.h"
+#import "WXConvert.h"
+#import "WXUtility.h"
+#import "WXSDKInstance_private.h"
+
+@implementation WXMetaModule
+
+@synthesize weexInstance;
+
+WX_EXPORT_METHOD(@selector(setViewport:))
+
+- (void)setViewport:(NSDictionary *)viewportArguments
+{
+    CGFloat viewportWidthFloat;
+    id viewportWidth = viewportArguments[@"width"];
+    if ([viewportWidth isKindOfClass:[NSString class]]) {
+        if ([viewportWidth isEqualToString:@"device-width"]) {
+            viewportWidthFloat = [WXUtility portraitScreenSize].width * WXScreenScale();
+        } else if ([viewportWidth isEqualToString:@"device-height"]) {
+            viewportWidthFloat = [WXUtility portraitScreenSize].height * WXScreenScale();
+        } else {
+            viewportWidthFloat = [WXConvert CGFloat:viewportWidth];
+        }
+    } else {
+        viewportWidthFloat = [WXConvert CGFloat:viewportWidth];
+    }
+    
+    if (viewportWidthFloat > 0) {
+        self.weexInstance.viewportWidth = viewportWidthFloat;
+    }
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXNavigatorModule.m b/ios/sdk/WeexSDK/Sources/Module/WXNavigatorModule.m
index b20f566cec..556986633c 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXNavigatorModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXNavigatorModule.m
@@ -18,9 +18,10 @@ @implementation WXNavigatorModule
 
 @synthesize weexInstance;
 
+WX_EXPORT_METHOD(@selector(open:success:failure:))
+WX_EXPORT_METHOD(@selector(close:success:failure:))
 WX_EXPORT_METHOD(@selector(push:callback:))
 WX_EXPORT_METHOD(@selector(pop:callback:))
-WX_EXPORT_METHOD(@selector(close:callback:))
 WX_EXPORT_METHOD(@selector(setNavBarBackgroundColor:callback:))
 WX_EXPORT_METHOD(@selector(setNavBarLeftItem:callback:))
 WX_EXPORT_METHOD(@selector(clearNavBarLeftItem:callback:))
@@ -40,33 +41,36 @@ @implementation WXNavigatorModule
 
 #pragma mark Weex Application Interface
 
-- (void)push:(NSDictionary *)param callback:(WXModuleCallback)callback
+- (void)open:(NSDictionary *)param success:(WXModuleCallback)success failure:(WXModuleCallback)failure
 {
     id<WXNavigationProtocol> navigator = [self navigator];
     UIViewController *container = self.weexInstance.viewController;
-    [navigator pushViewControllerWithParam:param completion:^(NSString *code, NSDictionary *responseData) {
-        if (callback && code) {
-            callback(code);
-        }
-    } withContainer:container];
+    [navigator open:param success:success failure:failure withContainer:container];
 }
-
-- (void)pop:(NSDictionary *)param callback:(WXModuleCallback)callback
+    
+- (void)close:(NSDictionary *)param success:(WXModuleCallback)success failure:(WXModuleCallback)failure
 {
     id<WXNavigationProtocol> navigator = [self navigator];
     UIViewController *container = self.weexInstance.viewController;
-    [navigator popViewControllerWithParam:param completion:^(NSString *code, NSDictionary *responseData) {
+    [navigator close:param success:success failure:failure withContainer:container];
+}
+    
+- (void)push:(NSDictionary *)param callback:(WXModuleCallback)callback
+{
+    id<WXNavigationProtocol> navigator = [self navigator];
+    UIViewController *container = self.weexInstance.viewController;
+    [navigator pushViewControllerWithParam:param completion:^(NSString *code, NSDictionary *responseData) {
         if (callback && code) {
             callback(code);
         }
     } withContainer:container];
 }
 
-- (void)close:(NSDictionary *)param callback:(WXModuleCallback)callback
+- (void)pop:(NSDictionary *)param callback:(WXModuleCallback)callback
 {
     id<WXNavigationProtocol> navigator = [self navigator];
     UIViewController *container = self.weexInstance.viewController;
-    [navigator popToRootViewControllerWithParam:param completion:^(NSString *code, NSDictionary *responseData) {
+    [navigator popViewControllerWithParam:param completion:^(NSString *code, NSDictionary *responseData) {
         if (callback && code) {
             callback(code);
         }
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.h b/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.h
index be1e75db2c..2eb949f34d 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.h
+++ b/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.h
@@ -12,6 +12,6 @@
 @interface WXStreamModule : NSObject <WXModuleProtocol>
 
 - (void)fetch:(NSDictionary *)options callback:(WXModuleCallback)callback progressCallback:(WXModuleKeepAliveCallback)progressCallback;
-- (void)sendHttp:(NSDictionary*)param callback:(WXModuleCallback)callback;
+- (void)sendHttp:(NSDictionary*)param callback:(WXModuleCallback)callback DEPRECATED_MSG_ATTRIBUTE("Use fetch method instead.");
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m b/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
index 4b89df73e4..021699a6a9 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXStreamModule.m
@@ -12,6 +12,7 @@
 #import "WXHandlerFactory.h"
 #import "WXNetworkProtocol.h"
 #import "WXURLRewriteProtocol.h"
+#import "WXResourceLoader.h"
 
 @implementation WXStreamModule
 
@@ -20,40 +21,6 @@ @implementation WXStreamModule
 WX_EXPORT_METHOD(@selector(sendHttp:callback:))
 WX_EXPORT_METHOD(@selector(fetch:callback:progressCallback:))
 
-- (void)sendHttp:(NSDictionary*)param callback:(WXModuleCallback)callback
-{
-    NSString* method = [param objectForKey:@"method"];
-    NSString* urlStr = [param objectForKey:@"url"];
-    NSDictionary* header = [param objectForKey:@"header"];
-    NSString* body = [param objectForKey:@"body"];
-    
-    NSURL *url = [NSURL URLWithString:urlStr];
-    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
-    [request setHTTPMethod:method];
-    [request setTimeoutInterval:60.0];
-    [request setValue:[WXUtility userAgent] forHTTPHeaderField:@"User-Agent"];
-    for (NSString *key in header) {
-        NSString *value = [header objectForKey:key];
-        [request setValue:value forHTTPHeaderField:key];
-    }
-    [request setHTTPBody:[body dataUsingEncoding:NSUTF8StringEncoding]];
-    
-    id<WXNetworkProtocol> networkHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXNetworkProtocol)];
-    
-    [networkHandler sendRequest:request
-                withSendingData:^(int64_t bytesSent, int64_t totalBytes) {
-                 } withResponse:^(NSURLResponse *response) {
-              } withReceiveData:^(NSData *data) {
-              } withCompeletion:^(NSData *totalData, NSError *error) {
-                    NSString *responseData = nil;
-                    if (!error) {
-                        responseData = [[NSString alloc] initWithData:totalData encoding:NSUTF8StringEncoding];
-                    }
-                    //else ok
-                    callback(responseData);
-              }];
-}
-
 - (void)fetch:(NSDictionary *)options callback:(WXModuleCallback)callback progressCallback:(WXModuleKeepAliveCallback)progressCallback
 {
     __block NSInteger received = 0;
@@ -81,14 +48,15 @@ - (void)fetch:(NSDictionary *)options callback:(WXModuleCallback)callback progre
     NSDictionary *headers = [options objectForKey:@"headers"];
     NSString *type = [options objectForKey:@"type"];
     NSURL *url = [NSURL URLWithString:urlStr];
-    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
-    [request setHTTPMethod:method];
-    [request setValue:[WXUtility userAgent] forHTTPHeaderField:@"User-Agent"];
     
+    //TODO:referrer
+    WXResourceRequest *request = [WXResourceRequest requestWithURL:url resourceType:WXResourceTypeOthers referrer:nil cachePolicy:NSURLRequestUseProtocolCachePolicy];
+    request.HTTPMethod = method;
     if ([options valueForKey:@"timeout"]){
         //ms
         [request setTimeoutInterval:([[options valueForKey:@"timeout"] floatValue])/1000];
     }
+    request.userAgent = [WXUtility userAgent];
     
     for (NSString *header in headers) {
         NSString *value = [headers objectForKey:header];
@@ -114,81 +82,81 @@ - (void)fetch:(NSDictionary *)options callback:(WXModuleCallback)callback progre
         
         [request setHTTPBody:body];
     }
-  
-    [callbackRsp setObject:@{ @"OPENED": @1 } forKey:@"readyState"];
     
+    [callbackRsp setObject:@{ @"OPENED": @1 } forKey:@"readyState"];
     progressCallback(callbackRsp, TRUE);
     
-    id<WXNetworkProtocol> networkHandler = [WXHandlerFactory handlerForProtocol:@protocol(WXNetworkProtocol)];
-    __block NSString *respEncode = nil;
+    WXResourceLoader *loader = [[WXResourceLoader alloc] initWithRequest:request];
     __weak typeof(self) weakSelf = self;
-    [networkHandler sendRequest:request
-                withSendingData:^(int64_t bytesSent, int64_t totalBytes) {
-                } withResponse:^(NSURLResponse *response) {
-                    httpResponse = (NSHTTPURLResponse*)response;
-                    respEncode = httpResponse.textEncodingName;
-                    if (weakSelf) {
-                        [callbackRsp setObject:@{ @"HEADERS_RECEIVED" : @2  } forKey:@"readyState"];
-                        [callbackRsp setObject:[NSNumber numberWithInteger:httpResponse.statusCode] forKey:@"status"];
-                        [callbackRsp setObject:httpResponse.allHeaderFields forKey:@"headers"];
-                        statusText = [WXStreamModule getStatusText:httpResponse.statusCode];
-                        [callbackRsp setObject:statusText forKey:@"statusText"];
-                        [callbackRsp setObject:[NSNumber numberWithInteger:received] forKey:@"length"];
-                         progressCallback(callbackRsp, TRUE);
-                    }
-                    
-                } withReceiveData:^(NSData *data) {
-                    [callbackRsp setObject:@{ @"LOADING" : @3 } forKey:@"readyState"];
-                    received += [data length];
-                    [callbackRsp setObject:[NSNumber numberWithInteger:received] forKey:@"length"];
-                     progressCallback(callbackRsp, TRUE);
-                    
-                } withCompeletion:^(NSData *totalData, NSError *error) {
-                    
-                    [callbackRsp removeObjectForKey:@"readyState"];
-                    [callbackRsp removeObjectForKey:@"length"];
-                    [callbackRsp removeObjectForKey:@"keepalive"];
-                    [callbackRsp setObject:httpResponse.statusCode >= 200 && httpResponse.statusCode <= 299 ? @true : @false forKey:@"ok"];
-                    if (error) {
-                        //error
-                        [callbackRsp setObject:@(-1) forKey:@"status"];
-                        [callbackRsp setObject:[NSString stringWithFormat:@"%@(%ld)",[error localizedDescription], (long)[error code]] forKey:@"data"];
-                        
-                        switch ([error code]) {
-                            case -1000:
-                            case -1002:
-                            case -1003:
-                                statusText = @"ERR_INVALID_REQUEST";
-                                break;
-                            default:
-                                break;
-                        }
-                        [callbackRsp setObject:statusText forKey:@"statusText"];
-                        
-                    }else {
-                        // no error
-                        NSString *responseData = [self stringfromData:totalData encode:respEncode];
-                        if ([type isEqualToString:@"json"] || [type isEqualToString:@"jsonp"]) {
-                            if ([type isEqualToString:@"jsonp"]) {
-                                NSUInteger start = [responseData rangeOfString:@"("].location + 1 ;
-                                NSUInteger end = [responseData rangeOfString:@")" options:NSBackwardsSearch].location;
-                                if (end < [responseData length] && end > start) {
-                                    responseData = [responseData substringWithRange:NSMakeRange(start, end-start)];
-                                }
-                            }
-                            id jsonObj = [self JSONObjFromData:[responseData dataUsingEncoding:NSUTF8StringEncoding]];
-                            if (jsonObj) {
-                                [callbackRsp setObject:jsonObj forKey:@"data"];
-                            }
-                            
-                        } else {
-                            if (responseData) {
-                                [callbackRsp setObject:responseData forKey:@"data"];
-                            }
-                        }
-                    }
-                    callback(callbackRsp);
-                }];
+    loader.onResponseReceived = ^(const WXResourceResponse *response) {
+        httpResponse = (NSHTTPURLResponse*)response;
+        if (weakSelf) {
+            [callbackRsp setObject:@{ @"HEADERS_RECEIVED" : @2  } forKey:@"readyState"];
+            [callbackRsp setObject:[NSNumber numberWithInteger:httpResponse.statusCode] forKey:@"status"];
+            [callbackRsp setObject:httpResponse.allHeaderFields forKey:@"headers"];
+            statusText = [WXStreamModule getStatusText:httpResponse.statusCode];
+            [callbackRsp setObject:statusText forKey:@"statusText"];
+            [callbackRsp setObject:[NSNumber numberWithInteger:received] forKey:@"length"];
+            progressCallback(callbackRsp, TRUE);
+        }
+    };
+    
+    loader.onDataReceived = ^(NSData *data) {
+        [callbackRsp setObject:@{ @"LOADING" : @3 } forKey:@"readyState"];
+        received += [data length];
+        [callbackRsp setObject:[NSNumber numberWithInteger:received] forKey:@"length"];
+        progressCallback(callbackRsp, TRUE);
+    };
+    
+    loader.onFinished = ^(const WXResourceResponse * response, NSData *data) {
+        [callbackRsp removeObjectForKey:@"readyState"];
+        [callbackRsp removeObjectForKey:@"length"];
+        [callbackRsp removeObjectForKey:@"keepalive"];
+        [callbackRsp setObject:httpResponse.statusCode >= 200 && httpResponse.statusCode <= 299 ? @true : @false forKey:@"ok"];
+    
+        NSString *responseData = [self stringfromData:data encode:httpResponse.textEncodingName];
+        if ([type isEqualToString:@"json"] || [type isEqualToString:@"jsonp"]) {
+            if ([type isEqualToString:@"jsonp"]) {
+                NSUInteger start = [responseData rangeOfString:@"("].location + 1 ;
+                NSUInteger end = [responseData rangeOfString:@")" options:NSBackwardsSearch].location;
+                if (end < [responseData length] && end > start) {
+                    responseData = [responseData substringWithRange:NSMakeRange(start, end-start)];
+                }
+            }
+            id jsonObj = [self JSONObjFromData:[responseData dataUsingEncoding:NSUTF8StringEncoding]];
+            if (jsonObj) {
+                [callbackRsp setObject:jsonObj forKey:@"data"];
+            }
+            
+        } else {
+            if (responseData) {
+                [callbackRsp setObject:responseData forKey:@"data"];
+            }
+        }
+        
+        callback(callbackRsp);
+    };
+    
+    loader.onFailed = ^(NSError *error) {
+        [callbackRsp removeObjectForKey:@"readyState"];
+        [callbackRsp removeObjectForKey:@"length"];
+        [callbackRsp removeObjectForKey:@"keepalive"];
+        [callbackRsp setObject:@(-1) forKey:@"status"];
+        [callbackRsp setObject:[NSString stringWithFormat:@"%@(%ld)",[error localizedDescription], (long)[error code]] forKey:@"data"];
+        
+        switch ([error code]) {
+            case -1000:
+            case -1002:
+            case -1003:
+                statusText = @"ERR_INVALID_REQUEST";
+                break;
+            default:
+                break;
+        }
+        [callbackRsp setObject:statusText forKey:@"statusText"];
+    };
+    
+    [loader start];
 }
 
 - (NSString*)stringfromData:(NSData *)data encode:(NSString *)encoding
@@ -358,4 +326,40 @@ + (NSString*)getStatusText:(NSInteger)code
     return @"Unknown";
 }
 
+#pragma mark - Deprecated
+
+- (void)sendHttp:(NSDictionary*)param callback:(WXModuleCallback)callback
+{
+    NSString* method = [param objectForKey:@"method"];
+    NSString* urlStr = [param objectForKey:@"url"];
+    NSDictionary* headers = [param objectForKey:@"header"];
+    NSString* body = [param objectForKey:@"body"];
+    
+    NSURL *url = [NSURL URLWithString:urlStr];
+    
+    //TODO:referrer
+    WXResourceRequest *request = [WXResourceRequest requestWithURL:url resourceType:WXResourceTypeOthers referrer:nil cachePolicy:NSURLRequestUseProtocolCachePolicy];
+    request.HTTPMethod = method;
+    request.timeoutInterval = 60.0;
+    request.userAgent = [WXUtility userAgent];
+    
+    for (NSString *key in headers) {
+        NSString *value = [headers objectForKey:key];
+        [request setValue:value forHTTPHeaderField:key];
+    }
+    [request setHTTPBody:[body dataUsingEncoding:NSUTF8StringEncoding]];
+    
+    WXResourceLoader *loader = [[WXResourceLoader alloc] initWithRequest:request];
+    loader.onFinished = ^(const WXResourceResponse * response, NSData *data) {
+        NSString* responseData = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+        callback(responseData);
+    };
+    
+    loader.onFailed = ^(NSError *error) {
+        callback(nil);
+    };
+
+    [loader start];
+}
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.h b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.h
new file mode 100644
index 0000000000..12fb84c3b8
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.h
@@ -0,0 +1,15 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+#import "WXModuleProtocol.h"
+#import "SRWebSocket.h"
+
+@interface WXWebSocketModule : NSObject <WXModuleProtocol>
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
new file mode 100644
index 0000000000..ae2e15806e
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Module/WXWebSocketModule.m
@@ -0,0 +1,137 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXWebSocketModule.h"
+#import "WXUtility.h"
+#import "WXWebSocketHandler.h"
+#import "WXHandlerFactory.h"
+#import "WXWebSocketLoader.h"
+#import "WXConvert.h"
+
+@interface WXWebSocketModule()
+
+@property(nonatomic,copy)WXModuleKeepAliveCallback errorCallBack;
+@property(nonatomic,copy)WXModuleKeepAliveCallback messageCallBack;
+@property(nonatomic,copy)WXModuleKeepAliveCallback openCallBack;
+@property(nonatomic,copy)WXModuleKeepAliveCallback closeCallBack;
+
+@end
+
+@implementation WXWebSocketModule
+{
+    WXWebSocketLoader *loader;
+}
+WX_EXPORT_METHOD(@selector(WebSocket:protocol:))
+WX_EXPORT_METHOD(@selector(send:))
+WX_EXPORT_METHOD(@selector(close:reason:))
+WX_EXPORT_METHOD(@selector(onerror:))
+WX_EXPORT_METHOD(@selector(onmessage:))
+WX_EXPORT_METHOD(@selector(onopen:))
+WX_EXPORT_METHOD(@selector(onclose:))
+
+@synthesize weexInstance;
+
+- (void)WebSocket:(NSString *)url protocol:(NSString *)protocol
+{
+    if(loader)
+    {
+        [loader clear];
+    }
+    loader = [[WXWebSocketLoader alloc] initWithUrl:url protocol:protocol];
+    __weak typeof(self) weakSelf = self;
+    loader.onReceiveMessage = ^(id message) {
+        if (weakSelf) {
+            NSMutableDictionary *dic = [NSMutableDictionary new];
+            if([message isKindOfClass:[NSString class]]) {
+                [dic setObject:message forKey:@"data"];
+            }
+            if (weakSelf.messageCallBack) {
+                weakSelf.messageCallBack(dic,true);;
+            }
+        }
+    };
+    loader.onOpen = ^() {
+        if (weakSelf) {
+            if (weakSelf.openCallBack) {
+                NSMutableDictionary *dict = [NSMutableDictionary new];
+                weakSelf.openCallBack(dict,true);;
+            }
+        }
+    };
+    loader.onFail = ^(NSError *error) {
+        if (weakSelf) {
+            WXLogError(@":( Websocket Failed With Error %@", error);
+            NSMutableDictionary *dict = [NSMutableDictionary new];
+            [dict setObject:error.userInfo forKey:@"data"];
+            if (weakSelf.errorCallBack) {
+                weakSelf.errorCallBack(dict, true);
+            }
+        }
+    };
+    loader.onClose = ^(NSInteger code,NSString *reason,BOOL wasClean) {
+        if (weakSelf) {
+            if (weakSelf.closeCallBack) {
+                WXLogInfo(@"Websocket colse ");
+                NSMutableDictionary * callbackRsp = [[NSMutableDictionary alloc] init];
+                [callbackRsp setObject:[NSNumber numberWithInteger:code] forKey:@"code"];
+                [callbackRsp setObject:reason forKey:@"reason"];
+                [callbackRsp setObject:wasClean?@true:@false forKey:@"wasClean"];
+                weakSelf.closeCallBack(callbackRsp,false);
+            }
+        }
+    };
+    
+    [loader open];
+}
+
+- (void)send:(NSString *)data
+{
+    [loader send:data];
+}
+
+- (void)close
+{
+    [loader close];
+}
+
+- (void)close:(NSString *)code reason:(NSString *)reason
+{
+    if(!code)
+    {
+        [loader close];
+        return;
+    }
+    [loader close:[code integerValue] reason:reason];
+}
+
+- (void)onerror:(WXModuleKeepAliveCallback)callback
+{
+    self.errorCallBack = callback;
+}
+
+- (void)onmessage:(WXModuleKeepAliveCallback)callback
+{
+    self.messageCallBack = callback;
+}
+
+- (void)onopen:(WXModuleKeepAliveCallback)callback
+{
+    self.openCallBack = callback;
+}
+
+- (void)onclose:(WXModuleKeepAliveCallback)callback
+{
+    self.closeCallBack = callback;
+}
+
+-(void)dealloc
+{
+    [loader clear];
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Monitor/WXMonitor.h b/ios/sdk/WeexSDK/Sources/Monitor/WXMonitor.h
index c874935de6..076e0c7384 100644
--- a/ios/sdk/WeexSDK/Sources/Monitor/WXMonitor.h
+++ b/ios/sdk/WeexSDK/Sources/Monitor/WXMonitor.h
@@ -8,6 +8,7 @@
 
 #import <Foundation/Foundation.h>
 #import "WXDefine.h"
+#import "WXSDKError.h"
 
 @class WXSDKInstance;
 
@@ -30,6 +31,7 @@ typedef enum : NSUInteger {
     WXMTJSDownload,
     WXMTJSBridge,
     WXMTNativeRender,
+    WXMTJSService,
 } WXMonitorTag;
 
 
diff --git a/ios/sdk/WeexSDK/Sources/Network/WXResourceRequest.h b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequest.h
new file mode 100644
index 0000000000..d8ab92a9fb
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequest.h
@@ -0,0 +1,35 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+typedef enum : NSUInteger {
+    WXResourceTypeMainBundle,
+    WXResourceTypeServiceBundle,
+    WXResourceTypeImage,
+    WXResourceTypeFont,
+    WXResourceTypeVideo,
+    WXResourceTypeLink,
+    WXResourceTypeOthers
+} WXResourceType;
+
+
+@interface WXResourceRequest : NSMutableURLRequest
+
+@property (nonatomic, strong) id taskIdentifier;
+@property (nonatomic, assign) WXResourceType type;
+
+@property (nonatomic, strong) NSString *referrer;
+@property (nonatomic, strong) NSString *userAgent;
+
++ (instancetype)requestWithURL:(NSURL *)url
+                  resourceType:(WXResourceType)type
+                      referrer:(NSString *)referrer
+                   cachePolicy:(NSURLRequestCachePolicy)cachePolicy;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Network/WXResourceRequest.m b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequest.m
new file mode 100644
index 0000000000..b161d8fff5
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequest.m
@@ -0,0 +1,57 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXResourceRequest.h"
+
+NSString * const kHTTPHeaderNameUserAgent = @"User-Agent";
+NSString * const kHTTPHeaderNameReferrer = @"Referer"; // The misspelling referer originated in the original proposal by computer "scientist" Phillip Hallam-Baker to incorporate the field into the HTTP specification. ╮(╯_╰)╭
+
+@implementation WXResourceRequest
+
++ (instancetype)requestWithURL:(NSURL *)url
+                  resourceType:(WXResourceType)type
+                      referrer:(NSString *)referrer
+                   cachePolicy:(NSURLRequestCachePolicy)cachePolicy
+{
+    return [[self alloc] initWithURL:url resourceType:type referrer:referrer cachePolicy:cachePolicy];
+}
+
+- (instancetype)initWithURL:(NSURL *)url
+               resourceType:(WXResourceType)type
+                   referrer:(NSString *)referrer cachePolicy:(NSURLRequestCachePolicy)cachePolicy
+{
+    if (self = [super initWithURL:url]) {
+        self.type = type;
+        self.cachePolicy = cachePolicy;
+        [self setValue:referrer forHTTPHeaderField:kHTTPHeaderNameReferrer];
+    }
+    
+    return self;
+}
+
+- (NSString *)referrer
+{
+    return [self valueForHTTPHeaderField:kHTTPHeaderNameReferrer];
+}
+
+- (void)setReferrer:(NSString *)referrer
+{
+    [self setValue:referrer forHTTPHeaderField:kHTTPHeaderNameReferrer];
+}
+
+- (NSString *)userAgent
+{
+    return [self valueForHTTPHeaderField:kHTTPHeaderNameUserAgent];
+}
+
+- (void)setUserAgent:(NSString *)userAgent
+{
+    [self setValue:userAgent forHTTPHeaderField:kHTTPHeaderNameUserAgent];
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandler.h b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandler.h
new file mode 100644
index 0000000000..7f5393b0ef
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandler.h
@@ -0,0 +1,45 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+
+#import <Foundation/Foundation.h>
+#import "WXResourceRequest.h"
+#import "WXResourceResponse.h"
+
+@protocol WXResourceRequestDelegate <NSObject>
+
+// Periodically informs the delegate of the progress of sending content to the server.
+- (void)request:(WXResourceRequest *)request didSendData:(unsigned long long)bytesSent totalBytesToBeSent:(unsigned long long)totalBytesToBeSent;
+
+// Tells the delegate that the request received the initial reply (headers) from the server.
+- (void)request:(WXResourceRequest *)request didReceiveResponse:(WXResourceResponse *)response;
+
+// Tells the delegate that the request has received some of the expected data.
+- (void)request:(WXResourceRequest *)request didReceiveData:(NSData *)data;
+
+// Tells the delegate that the request finished transferring data.
+- (void)requestDidFinishLoading:(WXResourceRequest *)request;
+
+// Tells the delegate that the request failed to load successfully.
+- (void)request:(WXResourceRequest *)request didFailWithError:(NSError *)error;
+
+@end
+
+@protocol WXResourceRequestHandler <NSObject>
+
+// Send a resource request with a delegate
+- (void)sendRequest:(WXResourceRequest *)request withDelegate:(id<WXResourceRequestDelegate>)delegate;
+
+@optional
+
+// Cancel the ongoing request
+- (void)cancelRequest:(WXResourceRequest *)request;
+
+@end
+
+
diff --git a/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandlerDefaultImpl.h b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandlerDefaultImpl.h
new file mode 100644
index 0000000000..d68ca8c724
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandlerDefaultImpl.h
@@ -0,0 +1,15 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+
+#import <Foundation/Foundation.h>
+#import "WXResourceRequestHandler.h"
+
+@interface WXResourceRequestHandlerDefaultImpl : NSObject <WXResourceRequestHandler>
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandlerDefaultImpl.m b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandlerDefaultImpl.m
new file mode 100644
index 0000000000..211471f95a
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceRequestHandlerDefaultImpl.m
@@ -0,0 +1,90 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+
+#import "WXResourceRequestHandlerDefaultImpl.h"
+#import "WXThreadSafeMutableDictionary.h"
+#import "WXAppConfiguration.h"
+
+@interface WXResourceRequestHandlerDefaultImpl () <NSURLSessionDataDelegate>
+
+@end
+
+@implementation WXResourceRequestHandlerDefaultImpl
+{
+    NSURLSession *_session;
+    WXThreadSafeMutableDictionary<NSURLSessionDataTask *, id<WXResourceRequestDelegate>> *_delegates;
+}
+
+#pragma mark - WXResourceRequestHandler
+
+- (void)sendRequest:(WXResourceRequest *)request withDelegate:(id<WXResourceRequestDelegate>)delegate
+{
+    if (!_session) {
+        NSURLSessionConfiguration *urlSessionConfig = [NSURLSessionConfiguration defaultSessionConfiguration];
+        if ([WXAppConfiguration customizeProtocolClasses].count > 0) {
+            NSArray *defaultProtocols = urlSessionConfig.protocolClasses;
+            urlSessionConfig.protocolClasses = [[WXAppConfiguration customizeProtocolClasses] arrayByAddingObjectsFromArray:defaultProtocols];
+        }
+        _session = [NSURLSession sessionWithConfiguration:urlSessionConfig
+                                                 delegate:self
+                                            delegateQueue:[NSOperationQueue mainQueue]];
+        _delegates = [WXThreadSafeMutableDictionary new];
+    }
+    
+    NSURLSessionDataTask *task = [_session dataTaskWithRequest:request];
+    request.taskIdentifier = task;
+    [_delegates setObject:delegate forKey:task];
+    [task resume];
+}
+
+- (void)cancelRequest:(WXResourceRequest *)request
+{
+    if ([request.taskIdentifier isKindOfClass:[NSURLSessionTask class]]) {
+        NSURLSessionTask *task = (NSURLSessionTask *)request.taskIdentifier;
+        [task cancel];
+        [_delegates removeObjectForKey:task];
+    }
+}
+
+#pragma mark - NSURLSessionTaskDelegate & NSURLSessionDataDelegate
+
+- (void)URLSession:(NSURLSession *)session
+              task:(NSURLSessionTask *)task
+   didSendBodyData:(int64_t)bytesSent
+    totalBytesSent:(int64_t)totalBytesSent
+totalBytesExpectedToSend:(int64_t)totalBytesExpectedToSend
+{
+    id<WXResourceRequestDelegate> delegate = [_delegates objectForKey:task];
+    [delegate request:(WXResourceRequest *)task.originalRequest didSendData:bytesSent totalBytesToBeSent:totalBytesExpectedToSend];
+}
+
+- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)task
+didReceiveResponse:(NSURLResponse *)response
+ completionHandler:(void (^)(NSURLSessionResponseDisposition))completionHandler
+{
+    id<WXResourceRequestDelegate> delegate = [_delegates objectForKey:task];
+    [delegate request:(WXResourceRequest *)task.originalRequest didReceiveResponse:(WXResourceResponse *)response];
+    completionHandler(NSURLSessionResponseAllow);
+}
+
+- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)task didReceiveData:(NSData *)data
+{
+    id<WXResourceRequestDelegate> delegate = [_delegates objectForKey:task];
+    [delegate request:(WXResourceRequest *)task.originalRequest didReceiveData:data];
+}
+
+- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didCompleteWithError:(NSError *)error
+{
+    id<WXResourceRequestDelegate> delegate = [_delegates objectForKey:task];
+    [delegate requestDidFinishLoading:(WXResourceRequest *)task.originalRequest];
+    [_delegates removeObjectForKey:task];
+}
+
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXModuleManager.h b/ios/sdk/WeexSDK/Sources/Network/WXResourceResponse.h
similarity index 73%
rename from ios/sdk/WeexSDK/Sources/Manager/WXModuleManager.h
rename to ios/sdk/WeexSDK/Sources/Network/WXResourceResponse.h
index 4e66665c8e..06ec6bd0b5 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXModuleManager.h
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceResponse.h
@@ -6,11 +6,9 @@
  * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
  */
 
-#import <Foundation/Foundation.h>
-#import "WXBridgeMethod.h"
 
-@interface WXModuleManager : NSObject
+#import <Foundation/Foundation.h>
 
-- (void)dispatchMethod:(WXBridgeMethod *)method;
+@interface WXResourceResponse : NSURLResponse
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Network/WXResourceResponse.m b/ios/sdk/WeexSDK/Sources/Network/WXResourceResponse.m
new file mode 100644
index 0000000000..b7b5e59852
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Network/WXResourceResponse.m
@@ -0,0 +1,14 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+
+#import "WXResourceResponse.h"
+
+@implementation WXResourceResponse
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/Protocol/WXBridgeProtocol.h b/ios/sdk/WeexSDK/Sources/Protocol/WXBridgeProtocol.h
index 035b5b7984..fd19706064 100644
--- a/ios/sdk/WeexSDK/Sources/Protocol/WXBridgeProtocol.h
+++ b/ios/sdk/WeexSDK/Sources/Protocol/WXBridgeProtocol.h
@@ -8,9 +8,10 @@
 
 #import <JavaScriptCore/JavaScriptCore.h>
 
-typedef NSInteger (^WXJSCallNative)(NSString *instance, NSArray *tasks, NSString *callback);
-typedef NSInteger (^WXJSCallAddElement)(NSString *instanceId,  NSString *parentRef, NSDictionary *elementData, NSInteger index);
-
+typedef NSInteger(^WXJSCallNative)(NSString *instance, NSArray *tasks, NSString *callback);
+typedef NSInteger(^WXJSCallAddElement)(NSString *instanceId,  NSString *parentRef, NSDictionary *elementData, NSInteger index);
+typedef NSInvocation *(^WXJSCallNativeModule)(NSString *instanceId, NSString *moduleName, NSString *methodName, NSArray *args, NSDictionary *options);
+typedef void (^WXJSCallNativeComponent)(NSString *instanceId, NSString *componentRef, NSString *methodName, NSArray *args, NSDictionary *options);
 
 @protocol WXBridgeProtocol <NSObject>
 
@@ -22,6 +23,12 @@ typedef NSInteger (^WXJSCallAddElement)(NSString *instanceId,  NSString *parentR
  */
 - (void)executeJSFramework:(NSString *)frameworkScript;
 
+/**
+ * Executes the js code in javascript engine
+ * You can do some setup in this method
+ */
+- (void)executeJavascript:(NSString *)script;
+
 /**
  * Executes global js method with specific arguments
  */
@@ -39,14 +46,25 @@ typedef NSInteger (^WXJSCallAddElement)(NSString *instanceId,  NSString *parentR
 
 @optional
 
+/**
+ * Called when garbage collection is wanted by sdk.
+ */
+- (void)garbageCollect;
+
 /**
  * Register callback when addElement tasks occur
  */
 - (void)registerCallAddElement:(WXJSCallAddElement)callAddElement;
 
 /**
- * Called when garbage collection is wanted by sdk.
+ * Register callback for global js function `callNativeModule`
  */
-- (void)garbageCollect;
+- (void)registerCallNativeModule:(WXJSCallNativeModule)callNativeModuleBlock;
+
+/**
+ * Register callback for global js function `callNativeComponent`
+ */
+- (void)registerCallNativeComponent:(WXJSCallNativeComponent)callNativeComponentBlock;
+
 
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Protocol/WXNavigationProtocol.h b/ios/sdk/WeexSDK/Sources/Protocol/WXNavigationProtocol.h
index c8f76b4dc9..80cf2ae35b 100644
--- a/ios/sdk/WeexSDK/Sources/Protocol/WXNavigationProtocol.h
+++ b/ios/sdk/WeexSDK/Sources/Protocol/WXNavigationProtocol.h
@@ -119,18 +119,39 @@ typedef void (^WXNavigationResultBlock)(NSString *code, NSDictionary * responseD
                         completion:(WXNavigationResultBlock)block
                      withContainer:(UIViewController *)container;
 
+    
+@optional
+    
 /**
- * @abstract Pops all the view controllers on the stack except the root view controller.
+ * @abstract open the resource at the specified URL which supports many common schemes, including the http, https, tel and mailto schemes.
  *
  * @param param The data which is passed to the implementation of the protocol.
  *
- * @param block A block called once the action is completed.
+ * @param block A block called once the action is completed successfully.
+ *
+ * @param block A block called once the action failed to be completed.
  *
  * @param container The target controller.
  *
  */
-- (void)popToRootViewControllerWithParam:(NSDictionary *)param
-                              completion:(WXNavigationResultBlock)block
-                           withContainer:(UIViewController *)container;
+- (void)open:(NSDictionary *)param success:(WXModuleCallback)success
+                                   failure:(WXModuleCallback)failure
+                             withContainer:(UIViewController *)container;
 
+
+/**
+  * @abstract close the current weex page
+  *
+  * @param param The data which is passed to the implementation of the protocol.
+  *
+  * @param block A block called once the action is completed successfully.
+  *
+  * @param block A block called once the action failed to be completed.
+  *
+  * @param container The target controller.
+  *
+  */
+- (void)close:(NSDictionary *)param success:(WXModuleCallback)success
+                                   failure:(WXModuleCallback)failure
+                             withContainer:(UIViewController *)container;
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Protocol/WXNetworkProtocol.h b/ios/sdk/WeexSDK/Sources/Protocol/WXNetworkProtocol.h
index ced6ce7f92..0f0f3359c1 100644
--- a/ios/sdk/WeexSDK/Sources/Protocol/WXNetworkProtocol.h
+++ b/ios/sdk/WeexSDK/Sources/Protocol/WXNetworkProtocol.h
@@ -9,6 +9,7 @@
 #import <Foundation/Foundation.h>
 #import "WXModuleProtocol.h"
 
+__attribute__ ((deprecated("Use WXResourceRequestHandler instead")))
 @protocol WXNetworkProtocol <NSObject>
 
 /**
diff --git a/ios/sdk/WeexSDK/Sources/Protocol/WXURLRewriteProtocol.h b/ios/sdk/WeexSDK/Sources/Protocol/WXURLRewriteProtocol.h
index a48f8a06d8..9f065ad08d 100644
--- a/ios/sdk/WeexSDK/Sources/Protocol/WXURLRewriteProtocol.h
+++ b/ios/sdk/WeexSDK/Sources/Protocol/WXURLRewriteProtocol.h
@@ -7,18 +7,10 @@
  */
 
 #import <Foundation/Foundation.h>
+#import "WXResourceRequest.h"
 
 @class WXSDKInstance;
 
-typedef enum : NSUInteger {
-    WXResourceTypeBundle,
-    WXResourceTypeImage,
-    WXResourceTypeFont,
-    WXResourceTypeVideo,
-    WXResourceTypeLink,
-    WXResourceTypeOthers
-} WXResourceType;
-
 #define WX_REWRITE_URL(url, resourceType, instance, newUrl)\
 do {\
     (*newUrl) = nil;\
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
index c502229ae4..3005c82af2 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
@@ -24,7 +24,8 @@
  *  750px Adaptive
  */
 typedef CGFloat WXPixelType;
-+ (WXPixelType)WXPixelType:(id)value;
+// @prameter scaleFactor: please use weexInstance's pixelScaleFactor property
++ (WXPixelType)WXPixelType:(id)value scaleFactor:(CGFloat)scaleFactor;
 
 + (css_flex_direction_t)css_flex_direction_t:(id)value;
 + (css_align_t)css_align_t:(id)value;
@@ -44,15 +45,32 @@ typedef BOOL WXClipType;
 + (WXPositionType)WXPositionType:(id)value;
 
 + (WXTextStyle)WXTextStyle:(id)value;
-+ (WXTextWeight)WXTextWeight:(id)value;
+/**
+ * @abstract UIFontWeightRegular ,UIFontWeightBold,etc are not support by the system which is less than 8.2. weex sdk set the float value.
+ *
+ * @param value, support normal,blod,100,200,300,400,500,600,700,800,900
+ *
+ * @return A float value.
+ *
+ */
++ (CGFloat)WXTextWeight:(id)value;
 + (WXTextDecoration)WXTextDecoration:(id)value;
 + (NSTextAlignment)NSTextAlignment:(id)value;
 
 + (WXScrollDirection)WXScrollDirection:(id)value;
++ (UITableViewRowAnimation)UITableViewRowAnimation:(id)value;
 
 + (UIViewAnimationOptions)UIViewAnimationTimingFunction:(id)value;
 + (CAMediaTimingFunction *)CAMediaTimingFunction:(id)value;
 
 + (WXVisibility)WXVisibility:(id)value;
 
++ (WXGradientType)gradientType:(id)value;
+
+@end
+
+@interface WXConvert (Deprecated)
+
++ (WXPixelType)WXPixelType:(id)value DEPRECATED_MSG_ATTRIBUTE("Use [WXConvert WXPixelType:scaleFactor:] instead");
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
index ecb2feabdd..cc76c5e356 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
@@ -70,11 +70,11 @@ + (NSString *)NSString:(id)value
     return nil;
 }
 
-+ (WXPixelType)WXPixelType:(id)value
++ (WXPixelType)WXPixelType:(id)value scaleFactor:(CGFloat)scaleFactor
 {
     CGFloat pixel = [self CGFloat:value];
     
-    return pixel * WXScreenResizeRadio();
+    return pixel * scaleFactor;
 }
 
 #pragma mark CSS Layout
@@ -478,16 +478,35 @@ + (WXTextStyle)WXTextStyle:(id)value
     return WXTextStyleNormal;
 }
 
-+ (WXTextWeight)WXTextWeight:(id)value
++ (CGFloat)WXTextWeight:(id)value
 {
     if([value isKindOfClass:[NSString class]]){
         NSString *string = (NSString *)value;
         if ([string isEqualToString:@"normal"])
-            return WXTextWeightNormal;
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0:UIFontWeightRegular;
         else if ([string isEqualToString:@"bold"])
-            return WXTextWeightBold;
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0.4:UIFontWeightBold;
+        else if ([string isEqualToString:@"100"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?-0.8:UIFontWeightUltraLight;
+        else if ([string isEqualToString:@"200"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?-0.6:UIFontWeightThin;
+        else if ([string isEqualToString:@"300"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?-0.4:UIFontWeightLight;
+        else if ([string isEqualToString:@"400"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0:UIFontWeightRegular;
+        else if ([string isEqualToString:@"500"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0.23:UIFontWeightMedium;
+        else if ([string isEqualToString:@"600"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0.3:UIFontWeightSemibold;
+        else if ([string isEqualToString:@"700"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0.4:UIFontWeightBold;
+        else if ([string isEqualToString:@"800"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0.56:UIFontWeightHeavy;
+        else if ([string isEqualToString:@"900"])
+            return WX_SYS_VERSION_LESS_THAN(@"8.2")?0.62:UIFontWeightBlack;
+
     }
-    return WXTextWeightNormal;
+    return WX_SYS_VERSION_LESS_THAN(@"8.2")?0:UIFontWeightRegular;
 }
 
 + (WXTextDecoration)WXTextDecoration:(id)value
@@ -567,6 +586,20 @@ + (WXScrollDirection)WXScrollDirection:(id)value
     return WXScrollDirectionVertical;
 }
 
++ (UITableViewRowAnimation)UITableViewRowAnimation:(id)value
+{
+    if ([value isKindOfClass:[NSString class]]) {
+        NSString *string = (NSString *)value;
+        if ([string isEqualToString:@"none"]) {
+            return UITableViewRowAnimationNone;
+        } else if ([string isEqualToString:@"default"]) {
+            return UITableViewRowAnimationFade;
+        }
+    }
+    
+    return UITableViewRowAnimationNone;
+}
+
 #pragma mark Animation
 
 + (UIViewAnimationOptions)UIViewAnimationTimingFunction:(id)value
@@ -636,4 +669,46 @@ + (WXVisibility)WXVisibility:(id)value
     return  WXVisibilityShow;
 }
 
+#pragma mark Gradient Color
+
++ (WXGradientType)gradientType:(id)value
+{
+    WXGradientType type = WXGradientTypeToRight;
+    
+    if ([value isKindOfClass:[NSString class]]) {
+        NSString *string = (NSString *)value;
+        
+        if ([string isEqualToString:@"totop"]) {
+            type = WXGradientTypeToTop;
+        }
+        else if ([string isEqualToString:@"tobottom"]) {
+            type = WXGradientTypeToBottom;
+        }
+        else if ([string isEqualToString:@"toleft"]) {
+            type = WXGradientTypeToLeft;
+        }
+        if ([string isEqualToString:@"toright"]) {
+            type = WXGradientTypeToRight;
+        }
+        else if ([string isEqualToString:@"totopleft"]) {
+            type = WXGradientTypeToTopleft;
+        }
+        else if ([string isEqualToString:@"tobottomright"]) {
+            type = WXGradientTypeToBottomright;
+        }
+    }
+    return type;
+}
+
+@end
+
+@implementation WXConvert (Deprecated)
+
++ (WXPixelType)WXPixelType:(id)value
+{
+    CGFloat pixel = [self CGFloat:value];
+    
+    return pixel * WXScreenResizeRadio();
+}
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXDefine.h b/ios/sdk/WeexSDK/Sources/Utility/WXDefine.h
index 9d39a48cc6..d743d5352c 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXDefine.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXDefine.h
@@ -9,7 +9,7 @@
 #ifndef __WX_DEFINE_H__
 #define __WX_DEFINE_H__
 
-#define WX_SDK_VERSION @"0.9.4"
+#define WX_SDK_VERSION @"0.9.5"
 
 #if defined(__cplusplus)
 #define WX_EXTERN extern "C" __attribute__((visibility("default")))
@@ -34,7 +34,7 @@
 
 #define WX_SDK_ROOT_REF     @"_root"
 
-#define WX_TEXT_FONT_SIZE   (32.0 * WXScreenResizeRadio())
+#define WX_TEXT_FONT_SIZE   (32.0 * self.weexInstance.pixelScaleFactor)
 
 #define WX_UPDATE_CONFIG(prefix, name, configs) \
 NSString *selStr = [NSString stringWithFormat:@"%@_%@", prefix, name];\
@@ -62,6 +62,10 @@ parts = [parts subarrayWithRange:(NSRange){0, parts.count - 1}];\
 
 #define WX_ERROR_DOMAIN @"WXErrorDomain"
 
+#define WX_APPLICATION_WILL_RESIGN_ACTIVE @"WXApplicationWillResignActiveEvent"
+
+#define WX_APPLICATION_DID_BECOME_ACTIVE @"WXApplicationDidBecomeActiveEvent"
+
 #define WX_INSTANCE_NOTIFICATION_UPDATE_STATE @"WXInstUpdateState"
 
 #define WX_COMPONENT_THREAD_NAME @"com.taobao.weex.component"
@@ -70,16 +74,25 @@ parts = [parts subarrayWithRange:(NSRange){0, parts.count - 1}];\
 
 #define WX_FONT_DOWNLOAD_DIR [[WXUtility cacheDirectory] stringByAppendingPathComponent:[NSString stringWithFormat:@"wxdownload"]]
 
+#define WX_EXPORT_METHOD_INTERNAL(method, token) \
++ (NSString *)WX_CONCAT_WRAPPER(token, __LINE__) { \
+    return NSStringFromSelector(method); \
+}
+
+#define WX_MODULE_EVENT_FIRE_NOTIFICATION  @"WX_MODULE_EVENT_FIRE_NOTIFICATION"
+
 /**
  *  @abstract export public method
  */
+#define WX_EXPORT_METHOD(method) WX_EXPORT_METHOD_INTERNAL(method,wx_export_method_)
 
-#define WX_EXPORT_METHOD(method) \
-+ (NSString *)WX_CONCAT_WRAPPER(wx_export_method_, __LINE__) { \
-return NSStringFromSelector(method); \
-}
+/**
+ *  @abstract export public method, support sync return value
+ *  @warning the method can only be called on js thread
+ */
+#define WX_EXPORT_METHOD_SYNC(method) WX_EXPORT_METHOD_INTERNAL(method,wx_export_method_sync_)
 
-/** extern "C" makes a function-name in C++ have 'C' linkage (compiler does not mangle the name) 
+/** extern "C" makes a function-name in C++ have 'C' linkage (compiler does not mangle the name)
  * so that client C code can link to (i.e use) your function using a 'C' compatible header file that contains just the declaration of your function.
  *  http://stackoverflow.com/questions/1041866/in-c-source-what-is-the-effect-of-extern-c
  */
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXType.h b/ios/sdk/WeexSDK/Sources/Utility/WXType.h
index 8043cc2369..e00878de32 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXType.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXType.h
@@ -20,11 +20,6 @@ typedef NS_ENUM(NSUInteger, WXTextStyle) {
     WXTextStyleItalic
 };
 
-typedef NS_ENUM(NSUInteger, WXTextWeight) {
-    WXTextWeightNormal = 0,
-    WXTextWeightBold,
-};
-
 typedef NS_ENUM(NSInteger, WXTextDecoration) {
     WXTextDecorationNone = 0,
     WXTextDecorationUnderline,
@@ -63,3 +58,11 @@ typedef NS_ENUM(NSInteger, WXPositionType) {
     WXPositionTypeFixed
 };
 
+typedef NS_ENUM(NSInteger, WXGradientType) {
+    WXGradientTypeToTop = 0,
+    WXGradientTypeToBottom,
+    WXGradientTypeToLeft,
+    WXGradientTypeToRight,
+    WXGradientTypeToTopleft,
+    WXGradientTypeToBottomright,
+};
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
index 8237d3984e..4f55e8ea36 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.h
@@ -202,7 +202,7 @@ extern _Nonnull SEL WXSwizzledSelectorForSelector(_Nonnull SEL selector);
  *
  * @param textSize.
  *
- * @param textWeight. The type of WXTextWeight (Normal or Bold).
+ * @param textWeight.
  *
  * @param textStyle. The type of WXTextStyle (Normal or Italic).
  *
@@ -211,7 +211,7 @@ extern _Nonnull SEL WXSwizzledSelectorForSelector(_Nonnull SEL selector);
  * @return A font object according to the above params.
  *
  */
-+ (UIFont *_Nonnull)fontWithSize:(CGFloat)size textWeight:(WXTextWeight)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *_Nullable)fontFamily;
++ (UIFont *_Nonnull)fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *_Nullable)fontFamily scaleFactor:(CGFloat)scaleFactor;
 
 /**
  * @abstract download remote font from specified url
@@ -221,24 +221,21 @@ extern _Nonnull SEL WXSwizzledSelectorForSelector(_Nonnull SEL selector);
 + (void)getIconfont:(NSURL * _Nonnull)fontURL completion:( void(^ _Nullable )(NSURL * _Nonnull url, NSError * _Nullable error)) completionBlock;
 
 /**
- * @abstract Returns the scale of the main screen.
- *
+ * @abstract Returns the main screen's size when the device is in portrait mode,.
  */
-CGFloat WXScreenScale();
++ (CGSize)portraitScreenSize;
 
 /**
- * @abstract Returns the metrics of the main screen.
- *
+ * @abstract Returns the default pixel scale factor
+ * @discussion If orientation is equal to landscape, the value is caculated as follows: WXScreenSize().height / WXDefaultScreenWidth, otherwise, WXScreenSize().width / WXDefaultScreenWidth.
  */
-CGSize WXScreenSize();
++ (CGFloat)defaultPixelScaleFactor;
 
 /**
- * @abstract Returns the resize radio of the main screen. 
- *
- * @discussion If orientation is equal to landscape, the value is caculated as follows: WXScreenSize().height / WXDefaultScreenWidth, otherwise, WXScreenSize().width / WXDefaultScreenWidth.
+ * @abstract Returns the scale of the main screen.
  *
  */
-CGFloat WXScreenResizeRadio(void);
+CGFloat WXScreenScale();
 
 /**
  * @abstract Returns a Round float coordinates to the main screen pixel.
@@ -258,24 +255,6 @@ CGFloat WXFloorPixelValue(CGFloat value);
  */
 CGFloat WXCeilPixelValue(CGFloat value);
 
-/**
- *  @abstract Returns a resized pixel which is caculated according to the WXScreenResizeRadio.
- *
- */
-CGFloat WXPixelResize(CGFloat value);
-
-/**
- *  @abstract Returns a resized frame which is caculated according to the WXScreenResizeRadio.
- *
- */
-CGRect WXPixelFrameResize(CGRect value);
-
-/**
- *  @abstract Returns a resized point which is caculated according to the WXScreenResizeRadio.
- *
- */
-CGPoint WXPixelPointResize(CGPoint value);
-
 /**
  *  @abstract check whether the file is exist
  *
@@ -358,4 +337,22 @@ CGPoint WXPixelPointResize(CGPoint value);
  */
 + (NSString *_Nullable)timeToString:(NSDate *_Nullable)date;
 
+/**
+ *  @abstract get the repeat  subtring number of string.
+ *
+ */
++ (NSUInteger)getSubStringNumber:(NSString *_Nullable)string subString:(NSString *_Nullable)subString;
+
+/**
+ *  @abstract Returns a resized pixel which is caculated according to the WXScreenResizeRadio.
+ *
+ */
+CGFloat WXPixelScale(CGFloat value, CGFloat scaleFactor);
+
+CGFloat WXScreenResizeRadio(void) DEPRECATED_MSG_ATTRIBUTE("Use [WXUtility defaultPixelScaleFactor] instead");
+CGFloat WXPixelResize(CGFloat value) DEPRECATED_MSG_ATTRIBUTE("Use WXPixelScale Instead");
+CGRect WXPixelFrameResize(CGRect value) DEPRECATED_MSG_ATTRIBUTE("Use WXPixelScale Instead");
+CGPoint WXPixelPointResize(CGPoint value) DEPRECATED_MSG_ATTRIBUTE("Use WXPixelScale Instead");
++ (UIFont  * _Nullable )fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString * _Nullable)fontFamily DEPRECATED_MSG_ATTRIBUTE("Use +[WXUtility fontWithSize:textWeight:textStyle:fontFamily:scaleFactor:]");
+
 @end
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
index 94f60467a6..119d7a9b55 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
@@ -93,9 +93,9 @@ CGFloat WXScreenScale(void)
     return _scale;
 }
 
-CGSize WXScreenSize(void)
+CGFloat WXPixelScale(CGFloat value, CGFloat scaleFactor)
 {
-    return [UIScreen mainScreen].bounds.size;
+    return WXCeilPixelValue(value * scaleFactor);
 }
 
 CGFloat WXRoundPixelValue(CGFloat value)
@@ -116,26 +116,6 @@ CGFloat WXFloorPixelValue(CGFloat value)
     return floor(value * scale) / scale;
 }
 
-CGFloat WXPixelResize(CGFloat value)
-{
-    return WXCeilPixelValue(value * WXScreenResizeRadio());
-}
-
-CGRect WXPixelFrameResize(CGRect value)
-{
-    CGRect new = CGRectMake(value.origin.x * WXScreenResizeRadio(),
-                            value.origin.y * WXScreenResizeRadio(),
-                            value.size.width * WXScreenResizeRadio(),
-                            value.size.height * WXScreenResizeRadio());
-    return new;
-}
-
-CGPoint WXPixelPointResize(CGPoint value)
-{
-    CGPoint new = CGPointMake(value.x * WXScreenResizeRadio(),
-                              value.y * WXScreenResizeRadio());
-    return new;
-}
 static BOOL WXNotStat;
 @implementation WXUtility
 
@@ -168,8 +148,8 @@ + (NSDictionary *)getEnvironment
     NSString *appVersion = [WXAppConfiguration appVersion] ? : @"";
     NSString *appName = [WXAppConfiguration appName] ? : @"";
     
-    CGFloat deviceWidth = [[UIScreen mainScreen] bounds].size.width;
-    CGFloat deviceHeight = [[UIScreen mainScreen] bounds].size.height;
+    CGFloat deviceWidth = [self portraitScreenSize].width;
+    CGFloat deviceHeight = [self portraitScreenSize].height;
     CGFloat scale = [[UIScreen mainScreen] scale];
     
     NSMutableDictionary *data = [NSMutableDictionary dictionaryWithDictionary:@{
@@ -345,9 +325,14 @@ + (NSError *)errorWithCode:(NSInteger)code message:(NSString *)message
     return [NSError errorWithDomain:@"WeexErrorDomain" code:code userInfo:@{@"errMsg":message}];
 }
 
-+ (UIFont *)fontWithSize:(CGFloat)size textWeight:(WXTextWeight)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *)fontFamily
++ (UIFont *)fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *)fontFamily
 {
-    CGFloat fontSize = (isnan(size) || size == 0) ?  WX_TEXT_FONT_SIZE : size;
+    return [self fontWithSize:size textWeight:textWeight textStyle:textStyle fontFamily:fontFamily scaleFactor:[self defaultPixelScaleFactor]];
+}
+
++ (UIFont *)fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *)fontFamily scaleFactor:(CGFloat)scaleFactor
+{
+    CGFloat fontSize = (isnan(size) || size == 0) ?  32 * scaleFactor : size;
     UIFont *font = nil;
     
     WXThreadSafeMutableDictionary *fontFace = [[WXRuleManager sharedInstance] getRule:@"fontFace"];
@@ -373,17 +358,17 @@ + (UIFont *)fontWithSize:(CGFloat)size textWeight:(WXTextWeight)textWeight textS
             font = [UIFont fontWithName:fontFamily size:fontSize];
             if (!font) {
                 WXLogWarning(@"Unknown fontFamily:%@", fontFamily);
-                font = [UIFont systemFontOfSize:fontSize];
+                font = [UIFont systemFontOfSize:fontSize weight:textWeight];
             }
         } else {
-            font = [UIFont systemFontOfSize:fontSize];
+            font = [UIFont systemFontOfSize:fontSize weight:textWeight];
         }
     }
-    
     UIFontDescriptor *fontD = font.fontDescriptor;
     UIFontDescriptorSymbolicTraits traits = 0;
+    
     traits = (textStyle == WXTextStyleItalic) ? (traits | UIFontDescriptorTraitItalic) : traits;
-    traits = (textWeight == WXTextWeightBold) ? (traits | UIFontDescriptorTraitBold) : traits;
+    traits = (fabs(textWeight-(WX_SYS_VERSION_LESS_THAN(@"8.2")?0.4:UIFontWeightBold)) <= 1e-6) ? (traits | UIFontDescriptorTraitBold) : traits;
     if (traits != 0) {
         fontD = [fontD fontDescriptorWithSymbolicTraits:traits];
         UIFont *tempFont = [UIFont fontWithDescriptor:fontD size:0];
@@ -500,31 +485,31 @@ + (NSString *)registeredDeviceName
     return model;
 }
 
-CGFloat WXScreenResizeRadio(void)
++ (CGSize)portraitScreenSize
 {
-    return [WXUtility screenResizeScale];
+    static CGSize portraitScreenSize;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        CGSize screenSize = [UIScreen mainScreen].bounds.size;
+        portraitScreenSize = CGSizeMake(MIN(screenSize.width, screenSize.height),
+                                        MAX(screenSize.width, screenSize.height));
+    });
+    
+    return portraitScreenSize;
 }
 
-+ (CGFloat)screenResizeScale
++ (CGFloat)defaultPixelScaleFactor
 {
-    static CGFloat resizeScale;
+    static CGFloat defaultScaleFactor;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
-        CGSize size = WXScreenSize();
-        CGFloat deviceWidth;
-        if (size.width > size.height) {
-            // Landscape
-            deviceWidth = size.height;
-        } else {
-            deviceWidth = size.width;
-        }
-        
-        resizeScale = deviceWidth / WXDefaultScreenWidth;
+        defaultScaleFactor = [self portraitScreenSize].width / WXDefaultScreenWidth;
     });
     
-    return resizeScale;
+    return defaultScaleFactor;
 }
 
+
 #pragma mark - get deviceID
 + (NSString *)getDeviceID {
     NSMutableDictionary *usernamepasswordKVPairs = (NSMutableDictionary *)[self load:KEY_USERNAME_PASSWORD];
@@ -671,4 +656,48 @@ + (NSString *)timeToString:(NSDate *)date
     return str;
 }
 
++ (NSUInteger)getSubStringNumber:(NSString *_Nullable)string subString:(NSString *_Nullable)subString
+{
+    if([string length] ==0) {
+        return 0;
+    }
+    if([subString length] ==0) {
+        return 0;
+    }
+    NSError *error = NULL;
+    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:subString options:NSRegularExpressionCaseInsensitive error:&error];
+    NSUInteger numberOfMatches = [regex numberOfMatchesInString:string options:0 range:NSMakeRange(0, [string length])];
+    return numberOfMatches;
+    
+}
+
 @end
+
+
+//Deprecated
+CGFloat WXScreenResizeRadio(void)
+{
+    return [WXUtility defaultPixelScaleFactor];
+}
+
+CGFloat WXPixelResize(CGFloat value)
+{
+    return WXCeilPixelValue(value * WXScreenResizeRadio());
+}
+
+CGRect WXPixelFrameResize(CGRect value)
+{
+    CGRect new = CGRectMake(value.origin.x * WXScreenResizeRadio(),
+                            value.origin.y * WXScreenResizeRadio(),
+                            value.size.width * WXScreenResizeRadio(),
+                            value.size.height * WXScreenResizeRadio());
+    return new;
+}
+
+CGPoint WXPixelPointResize(CGPoint value)
+{
+    CGPoint new = CGPointMake(value.x * WXScreenResizeRadio(),
+                              value.y * WXScreenResizeRadio());
+    return new;
+}
+
diff --git a/ios/sdk/WeexSDK/Sources/View/WXComponent+PseudoClassManagement.h b/ios/sdk/WeexSDK/Sources/View/WXComponent+PseudoClassManagement.h
new file mode 100644
index 0000000000..842978a579
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/View/WXComponent+PseudoClassManagement.h
@@ -0,0 +1,66 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <WeexSDK/WeexSDK.h>
+
+@interface WXComponent (PseudoClassManagement)
+
+/**
+ *  @abstract filter common styles and pseudoClassStyles.
+ *
+ */
+-(NSMutableDictionary *)parseStyles:(NSDictionary *)styles;
+
+/**
+ *  @abstract filter common styles and pseudoClassStyles.
+ *
+ */
+-(NSString *)getPseudoKey:(NSString *)key;
+
+/**
+ *  @abstract get pseudo class styles through key.
+ *
+ *  @param key      the key to search pseudo class
+ *
+ *  @return pseudo class.
+ */
+-(NSMutableDictionary *)getPseudoClassStyles:(NSString *)key;
+
+/**
+ *  @abstract get pseudo class styles through keys.
+ *
+ *  @param keys      the keys to search pseudo class
+ *  
+ *  @return pseudo class.
+ */
+-(NSMutableDictionary *)getPseudoClassStylesByKeys:(NSArray *)keys;
+
+///--------------------------------------
+/// @name Updating PseudoClass
+///--------------------------------------
+
+/**
+ * @abstract Called when component's style are updated
+ *
+ * @param styles The updated style dictionary
+ * @discussion It can be overrided to handle specific style updating. The method is called on the main thread.
+ **/
+- (void)updatePseudoClassStyles:(NSDictionary *)pseudoClassStyles;
+
+///--------------------------------------
+/// @name recovery styles
+///--------------------------------------
+
+/**
+ * @abstract Called when component recovery styles
+ *
+ * @discussion It can be overrided to handle specific style recovery. The method is called on the main thread.
+ **/
+- (void)recoveryPseudoStyles:(NSDictionary *)styles;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/View/WXComponent+PseudoClassManagement.m b/ios/sdk/WeexSDK/Sources/View/WXComponent+PseudoClassManagement.m
new file mode 100644
index 0000000000..0d8d9e6db2
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/View/WXComponent+PseudoClassManagement.m
@@ -0,0 +1,144 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXComponent+PseudoClassManagement.h"
+#import "WXComponent_internal.h"
+#import "WXAssert.h"
+#import "WXComponentManager.h"
+#import "WXSDKInstance_private.h"
+#import "WXUtility.h"
+
+@implementation WXComponent (PseudoClassManagement)
+
+-(NSMutableDictionary *)parseStyles:(NSDictionary *)styles
+{
+    NSMutableDictionary *newStyles = [NSMutableDictionary new];
+    _pseudoClassStyles = [NSMutableDictionary new];
+    if (styles && [styles count] > 0 ) {
+        for (NSString *key in styles){
+            if([key rangeOfString:@":"].location != NSNotFound){
+                if ([key rangeOfString:@"active"].location != NSNotFound) { //all active listen
+                    _isListenPseudoTouch = YES;
+                }
+                [_pseudoClassStyles setObject:styles[key] forKey:key];
+            }else {
+                [newStyles setObject:styles[key] forKey:key];
+            }
+        }
+    }
+    return newStyles;
+}
+
+- (void)updatePseudoClassStyles:(NSDictionary *)pseudoClassStyles
+{
+    WXAssertMainThread();
+    NSMutableDictionary *styles = [NSMutableDictionary new];
+    for (NSString *k in pseudoClassStyles) {
+        [styles setObject:pseudoClassStyles[k] forKey:[self getPseudoKey:k]];
+    }
+    if ([styles count]>0) {
+        __weak typeof(self) weakSelf = self;
+        WXPerformBlockOnComponentThread(^{
+            WXComponentManager *manager = weakSelf.weexInstance.componentManager;
+            if (!manager.isValid) {
+                return;
+            }
+            [manager updatePseudoClassStyles:styles forComponent:self.ref];
+            [manager startComponentTasks];
+        });
+    }
+    
+    if (styles && [styles count] > 0) {
+        if(!_updatedPseudoClassStyles) {
+            _updatedPseudoClassStyles = [NSMutableDictionary new];
+        }
+        for (NSString *key in styles) {
+            [_updatedPseudoClassStyles setObject:styles[key] forKey:key];
+        }
+    }
+}
+
+-(NSString *)getPseudoKey:(NSString *)key
+{
+    if ([key rangeOfString:@":"].location == NSNotFound) {
+        return key;
+    }
+    NSRange range = [key rangeOfString:@":"];
+    NSString *subKey = [key substringToIndex:range.location];
+    return subKey;
+}
+
+-(NSMutableDictionary *)getPseudoClassStyles:(NSString *)key
+{
+    NSMutableDictionary *styles = [NSMutableDictionary new];
+    [styles addEntriesFromDictionary:[self getPseudoClassStyles:key level:1]];
+    [styles addEntriesFromDictionary:[self getPseudoClassStyles:key level:2]];
+    return styles;
+}
+
+-(NSMutableDictionary *)getPseudoClassStyles:(NSString *)key level:(NSInteger )level
+{
+    NSMutableDictionary *styles = [NSMutableDictionary new];
+    if (_pseudoClassStyles && [_pseudoClassStyles count] > 0 ) {
+        for (NSString *k in _pseudoClassStyles){
+            if ([k rangeOfString:key].location != NSNotFound && [WXUtility getSubStringNumber:k subString:@":"] == level) {
+                [styles setObject:_pseudoClassStyles[k] forKey:[self getPseudoKey:k]];
+            }
+        }
+    }
+    return styles;
+}
+
+-(NSMutableDictionary *)getPseudoClassStylesByKeys:(NSArray *)keys
+{
+    NSMutableDictionary *styles = [NSMutableDictionary new];
+    if(keys && [keys count]>0) {
+        if (_pseudoClassStyles && [_pseudoClassStyles count] > 0 ) {
+            for (NSString *k in _pseudoClassStyles){
+                if([WXUtility getSubStringNumber:k subString:@":"] == [keys count]){
+                    BOOL isContain = YES;
+                    for(NSString *pKey in keys){
+                        if ([k rangeOfString:pKey].location == NSNotFound) {
+                            isContain = NO;
+                            break;
+                        }
+                    }
+                    if (isContain) {
+                        [styles setObject:_pseudoClassStyles[k] forKey:[self getPseudoKey:k]];
+                    }
+                }
+            }
+        }
+    }
+    
+    return styles;
+}
+
+- (void)recoveryPseudoStyles:(NSDictionary *)styles
+{
+    WXAssertMainThread();
+    __weak typeof(self) weakSelf = self;
+    NSMutableDictionary *resetStyles = [styles mutableCopy];
+    if(_updatedPseudoClassStyles && [_updatedPseudoClassStyles count]>0){
+        for (NSString *key in _updatedPseudoClassStyles) {
+            if (![styles objectForKey:key] && [key length]>0) {
+                [resetStyles setObject:@"" forKey:key];
+            }
+        }
+    }
+    WXPerformBlockOnComponentThread(^{
+        WXComponentManager *manager = weakSelf.weexInstance.componentManager;
+        if (!manager.isValid) {
+            return;
+        }
+        [manager updatePseudoClassStyles:resetStyles forComponent:self.ref];
+        [manager startComponentTasks];
+    });
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m b/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
index 5cc5094cc9..16f8ddc002 100644
--- a/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
+++ b/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
@@ -8,6 +8,7 @@
 
 #import "WXComponent+ViewManagement.h"
 #import "WXComponent_internal.h"
+#import "WXComponent+GradientColor.h"
 #import "WXAssert.h"
 #import "WXView.h"
 #import "WXSDKInstance_private.h"
@@ -93,6 +94,7 @@ - (void)viewDidUnload
 - (void)_initViewPropertyWithStyles:(NSDictionary *)styles
 {
     _backgroundColor = styles[@"backgroundColor"] ? [WXConvert UIColor:styles[@"backgroundColor"]] : [UIColor clearColor];
+    _backgroundImage = styles[@"backgroundImage"] ? [[WXConvert NSString:styles[@"backgroundImage"]]stringByReplacingOccurrencesOfString:@" " withString:@""]: nil;
     _opacity = styles[@"opacity"] ? [WXConvert CGFloat:styles[@"opacity"]] : 1.0;
     _clipToBounds = styles[@"overflow"] ? [WXConvert WXClipType:styles[@"overflow"]] : NO;
     _visibility = styles[@"visibility"] ? [WXConvert WXVisibility:styles[@"visibility"]] : WXVisibilityShow;
@@ -108,6 +110,15 @@ - (void)_updateViewStyles:(NSDictionary *)styles
         _layer.backgroundColor = _backgroundColor.CGColor;
         [self setNeedsDisplay];
     }
+    
+    if (styles[@"backgroundImage"]) {
+        _backgroundImage = styles[@"backgroundImage"] ? [[WXConvert NSString:styles[@"backgroundImage"]]stringByReplacingOccurrencesOfString:@" " withString:@""]: nil;
+        
+        if (_backgroundImage) {
+            [self setGradientLayer];
+        }
+    }
+    
     if (styles[@"opacity"]) {
         _opacity = [WXConvert CGFloat:styles[@"opacity"]];
         _layer.opacity = _opacity;
@@ -156,7 +167,7 @@ - (void)_updateViewStyles:(NSDictionary *)styles
     if (styles[@"transform"]) {
         if (!CGRectEqualToRect(self.calculatedFrame, CGRectZero)) {
             _transform = [WXConvert NSString:styles[@"transform"]];
-            _layer.transform = [[WXTransform new] getTransform:_transform withView:_view withOrigin:_transformOrigin];
+            _layer.transform = [[[WXTransform alloc] initWithInstance:self.weexInstance] getTransform:_transform withView:_view withOrigin:_transformOrigin];
             [_layer setNeedsDisplay];
         }
     }
@@ -166,6 +177,7 @@ -(void)_resetStyles:(NSArray *)styles
 {
     if (styles && [styles containsObject:@"backgroundColor"]) {
         _backgroundColor = [UIColor clearColor];
+        [self setNeedsDisplay];
     }
 }
 
diff --git a/ios/sdk/WeexSDK/Sources/View/WXView.m b/ios/sdk/WeexSDK/Sources/View/WXView.m
index 94870cfaa8..6185427026 100644
--- a/ios/sdk/WeexSDK/Sources/View/WXView.m
+++ b/ios/sdk/WeexSDK/Sources/View/WXView.m
@@ -22,7 +22,7 @@ - (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
     /**
      *  Capturing touches on a subview outside the frame of its superview if it does not clips to bounds.
      */
-    if (self.hidden) {
+    if (self.hidden || !self.userInteractionEnabled) {
         return nil;
     }
     
diff --git a/ios/sdk/WeexSDK/Sources/WebSocket/SRWebSocket+Weex.h b/ios/sdk/WeexSDK/Sources/WebSocket/SRWebSocket+Weex.h
new file mode 100644
index 0000000000..c4823d6944
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/WebSocket/SRWebSocket+Weex.h
@@ -0,0 +1,18 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "SRWebSocket.h"
+#import "WXWebSocketHandler.h"
+#import <objc/runtime.h>
+
+@interface SRWebSocket (Weex)
+
+@property (nonatomic, copy) NSString *wx_Identifier;
+@property (nonatomic, weak) id<WXWebSocketDelegate> wx_WebSocketDelegate;
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/WebSocket/SRWebSocket+Weex.m b/ios/sdk/WeexSDK/Sources/WebSocket/SRWebSocket+Weex.m
new file mode 100644
index 0000000000..f6cdfd18fd
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/WebSocket/SRWebSocket+Weex.m
@@ -0,0 +1,36 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "SRWebSocket+Weex.h"
+static char wx_IdentifierKey;
+static char wx_WebSocketDelegateKey;
+
+
+@implementation SRWebSocket (Weex)
+
+-(void)setWx_Identifier:(NSString *)wx_Identifier
+{
+    objc_setAssociatedObject(self, &wx_IdentifierKey, wx_Identifier, OBJC_ASSOCIATION_COPY);
+}
+
+-(NSString *)wx_Identifier
+{
+    return objc_getAssociatedObject(self, &wx_IdentifierKey);
+}
+
+-(void)setWx_WebSocketDelegate:(id<WXWebSocketDelegate>)wx_WebSocketDelegate
+{
+    objc_setAssociatedObject(self, &wx_WebSocketDelegateKey, wx_WebSocketDelegate, OBJC_ASSOCIATION_COPY);
+}
+
+-(NSString *)wx_WebSocketDelegate
+{
+    return objc_getAssociatedObject(self, &wx_WebSocketDelegateKey);
+}
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.h b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.h
new file mode 100644
index 0000000000..5ff8009a15
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.h
@@ -0,0 +1,14 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+#import "WXWebSocketHandler.h"
+
+@interface WXWebSocketDefaultImpl : NSObject<WXWebSocketHandler>
+
+@end
diff --git a/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m
new file mode 100644
index 0000000000..12bb4ff0f7
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketDefaultImpl.m
@@ -0,0 +1,110 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXWebSocketDefaultImpl.h"
+#import "SRWebSocket.h"
+#import "WXThreadSafeMutableDictionary.h"
+#import "SRWebSocket+Weex.h"
+
+@interface WXWebSocketDefaultImpl()<SRWebSocketDelegate>
+
+@end
+
+@implementation WXWebSocketDefaultImpl
+{
+    WXThreadSafeMutableDictionary<NSString *, SRWebSocket *> *_webSockets;
+}
+
+#pragma mark - WXWebSocketHandler
+- (void)open:(NSString *)url protocol:(NSString *)protocol identifier:(NSString *)identifier withDelegate:(id<WXWebSocketDelegate>)delegate
+{
+    if(!_webSockets)
+    {
+        _webSockets = [WXThreadSafeMutableDictionary new];
+    }
+    if([_webSockets objectForKey:identifier]){
+        SRWebSocket *webSocket = [_webSockets objectForKey:identifier];
+        webSocket.delegate = nil;
+        [webSocket close];
+        
+    }
+    NSArray *protols;
+    if([protocol length]>0){
+       protols = [NSArray arrayWithObject:protocol];
+    }
+    SRWebSocket *webSocket = [[SRWebSocket alloc] initWithURL:[NSURL URLWithString:url] protocols:protols];
+    webSocket.delegate = self;
+    [webSocket open];
+    webSocket.wx_Identifier = identifier;
+    webSocket.wx_WebSocketDelegate = delegate;
+    [_webSockets setObject:webSocket forKey:identifier];
+}
+
+- (void)send:(NSString *)identifier data:(NSString *)data
+{
+    SRWebSocket *webSocket = [_webSockets objectForKey:identifier];
+    if(webSocket) {
+        [webSocket send:data];
+    }
+}
+
+- (void)close:(NSString *)identifier
+{
+    SRWebSocket *webSocket = [_webSockets objectForKey:identifier];
+    if(webSocket) {
+        [webSocket close];
+    }
+}
+
+- (void)close:(NSString *)identifier code:(NSInteger)code reason:(NSString *)reason
+{
+    SRWebSocket *webSocket = [_webSockets objectForKey:identifier];
+    if(webSocket) {
+        [webSocket closeWithCode:code reason:reason];
+    }
+}
+
+- (void)clear:(NSString *)identifier
+{
+    SRWebSocket *webSocket = [_webSockets objectForKey:identifier];
+    if(webSocket) {
+        webSocket.delegate = nil;
+        [webSocket close];
+        [_webSockets removeObjectForKey:identifier];
+    }
+}
+
+#pragma mark -SRWebSocketDelegate
+- (void)webSocketDidOpen:(SRWebSocket *)webSocket;
+{
+    if (webSocket.wx_WebSocketDelegate && [webSocket.wx_WebSocketDelegate respondsToSelector:@selector(didOpen)]) {
+        [webSocket.wx_WebSocketDelegate didOpen];
+    }
+}
+
+- (void)webSocket:(SRWebSocket *)webSocket didFailWithError:(NSError *)error;
+{
+    if (webSocket.wx_WebSocketDelegate && [webSocket.wx_WebSocketDelegate respondsToSelector:@selector(didFailWithError:)]) {
+        [webSocket.wx_WebSocketDelegate didFailWithError:error];
+    }
+}
+
+- (void)webSocket:(SRWebSocket *)webSocket didReceiveMessage:(id)message;
+{
+    if (webSocket.wx_WebSocketDelegate && [webSocket.wx_WebSocketDelegate respondsToSelector:@selector(didReceiveMessage:)]) {
+        [webSocket.wx_WebSocketDelegate didReceiveMessage:message];
+    }
+}
+
+- (void)webSocket:(SRWebSocket *)webSocket didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;
+{
+    if (webSocket.wx_WebSocketDelegate && [webSocket.wx_WebSocketDelegate respondsToSelector:@selector(didCloseWithCode:reason:wasClean:)]) {
+        [webSocket.wx_WebSocketDelegate didCloseWithCode:code reason:reason wasClean:wasClean];
+    }
+}
+@end
diff --git a/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketHandler.h b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketHandler.h
new file mode 100644
index 0000000000..3346609eaa
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/WebSocket/WXWebSocketHandler.h
@@ -0,0 +1,26 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+#import "WXModuleProtocol.h"
+
+@protocol WXWebSocketDelegate<NSObject>
+- (void)didOpen;
+- (void)didFailWithError:(NSError *)error;
+- (void)didReceiveMessage:(id)message;
+- (void)didCloseWithCode:(NSInteger)code reason:(NSString *)reason wasClean:(BOOL)wasClean;
+@end
+
+@protocol WXWebSocketHandler<NSObject>
+
+- (void)open:(NSString *)url protocol:(NSString *)protocol identifier:(NSString *)identifier withDelegate:(id<WXWebSocketDelegate>)delegate;
+- (void)send:(NSString *)identifier data:(NSString *)data;
+- (void)close:(NSString *)identifier;
+- (void)close:(NSString *)identifier code:(NSInteger)code reason:(NSString *)reason;
+- (void)clear:(NSString *)identifier;
+@end
diff --git a/ios/sdk/WeexSDK/Sources/WeexSDK.h b/ios/sdk/WeexSDK/Sources/WeexSDK.h
index d55203144d..33eb2bb11d 100644
--- a/ios/sdk/WeexSDK/Sources/WeexSDK.h
+++ b/ios/sdk/WeexSDK/Sources/WeexSDK.h
@@ -18,6 +18,7 @@
 #import "WXSDKError.h"
 #import "WXSDKEngine.h"
 #import "WXRootViewController.h"
+#import "WXResourceRequest.h"
 #import "WXNetworkProtocol.h"
 #import "WXNavigationProtocol.h"
 #import "WXMonitor.h"
diff --git a/ios/sdk/WeexSDKTests/TestSupportUtils.m b/ios/sdk/WeexSDKTests/TestSupportUtils.m
index b581613628..3c315b9771 100644
--- a/ios/sdk/WeexSDKTests/TestSupportUtils.m
+++ b/ios/sdk/WeexSDKTests/TestSupportUtils.m
@@ -10,7 +10,7 @@
 
 
 bool WXIsDoubleApproximate(double x, double y) {
-    return fabs(x - y) < 0.0001;
+    return fabs(x - y) < 0.001;
 }
 
 bool WXTransform3DApproximateToTransform(CATransform3D a,CATransform3D b)
diff --git a/ios/sdk/WeexSDKTests/WXBridgeMethodTests.m b/ios/sdk/WeexSDKTests/WXBridgeMethodTests.m
index bd3e05a921..d9d9eba5f7 100644
--- a/ios/sdk/WeexSDKTests/WXBridgeMethodTests.m
+++ b/ios/sdk/WeexSDKTests/WXBridgeMethodTests.m
@@ -7,7 +7,7 @@
  */
 
 #import <XCTest/XCTest.h>
-#import "WXBridgeMethod.h"
+#import "WXCallJSMethod.h"
 #import "WXSDKInstance.h"
 
 @interface WXBridgeMethodTests : XCTestCase
@@ -29,27 +29,27 @@ - (void)tearDown {
 - (void)testExample {
     // This is an example of a functional test case.
     // Use XCTAssert and related functions to verify your tests produce the correct results.
+    WXSDKInstance *instance = [[WXSDKInstance alloc] init];
     
-    NSDictionary *data = @{@"module":@"dom", @"method":@"test", @"args":@[@"1", @"2", @"3"]};
-    WXBridgeMethod *method = [[WXBridgeMethod alloc] initWithInstance:@"0" data:[NSMutableDictionary dictionaryWithDictionary:data]];
+    WXCallJSMethod *method = [[WXCallJSMethod alloc] initWithModuleName:@"dom" methodName:@"test" arguments:@[@"1", @"2", @"3"] instance:instance];
     
-    NSDictionary *desc = [method dataDesc];
-    XCTAssertEqualObjects(desc[@"module"], @"dom");
-    XCTAssertEqualObjects(desc[@"method"], @"test");
+    NSDictionary *task = [method callJSTask];
+    XCTAssertEqualObjects(task[@"module"], @"dom");
+    XCTAssertEqualObjects(task[@"method"], @"test");
     
-    NSArray *args = desc[@"args"];
+    NSArray *args = task[@"args"];
     XCTAssertTrue(args.count == 3);
     XCTAssertEqualObjects(args[0], @"1");
     XCTAssertEqualObjects(args[1], @"2");
     XCTAssertEqualObjects(args[2], @"3");
     
-    method = [[WXBridgeMethod alloc] initWithInstance:@"1" data:[NSMutableDictionary dictionary]];
+    WXCallJSMethod *method2 = [[WXCallJSMethod alloc] initWithModuleName:nil methodName:nil arguments:nil instance:[[WXSDKInstance alloc] init]];
     
-    desc = [method dataDesc];
-    XCTAssertEqualObjects(desc[@"module"], @"");
-    XCTAssertEqualObjects(desc[@"method"], @"");
+    task = [method2 callJSTask];
+    XCTAssertEqualObjects(task[@"module"], @"");
+    XCTAssertEqualObjects(task[@"method"], @"");
     
-    args = desc[@"args"];
+    args = task[@"args"];
     XCTAssertNotNil(args);
     XCTAssertTrue(args.count == 0);
 }
diff --git a/ios/sdk/WeexSDKTests/WXNetworkTests.m b/ios/sdk/WeexSDKTests/WXNetworkTests.m
deleted file mode 100644
index 50722c5522..0000000000
--- a/ios/sdk/WeexSDKTests/WXNetworkTests.m
+++ /dev/null
@@ -1,109 +0,0 @@
-/**
- * Created by Weex.
- * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
- *
- * This source code is licensed under the Apache Licence 2.0.
- * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
- */
-
-#import <XCTest/XCTest.h>
-#import "WXNetworkDefaultImpl.h"
-#import "WXUtility.h"
-
-@interface WXNetworkTests : XCTestCase
-
-@property (nonatomic, strong)  WXNetworkDefaultImpl *networkHandler;
-
-@end
-
-@implementation WXNetworkTests
-
-- (void)setUp {
-    [super setUp];
-    // Put setup code here. This method is called before the invocation of each test method in the class.
-    
-    self.networkHandler = [[WXNetworkDefaultImpl alloc] init];
-}
-
-- (void)tearDown {
-    // Put teardown code here. This method is called after the invocation of each test method in the class.
-    [super tearDown];
-}
-
-- (void)testExample {
-    // This is an example of a functional test case.
-    // Use XCTAssert and related functions to verify your tests produce the correct results.
-}
-
-- (void) testSendRequestSuccess {
-    
-    XCTestExpectation *exp = [self expectationWithDescription:@"SendRequestSuccess Unit Test Error!"];
-    
-    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://www.taobao.com"]];
-    
-    __block NSURLResponse *urlResponse;
-    __block NSError *respError;
-    __block NSData *respData;
-    
-    [_networkHandler sendRequest:request
-                withSendingData:^(int64_t bytesSent, int64_t totalBytes) {}
-                   withResponse:^(NSURLResponse *response) {
-                       urlResponse = response;
-                   }
-                withReceiveData:^(NSData *data) {}
-                withCompeletion:^(NSData *totalData, NSError *error) {
-                    
-                    if (!error && [urlResponse isKindOfClass:[NSHTTPURLResponse class]] && ((NSHTTPURLResponse *)urlResponse).statusCode != 200) {
-                        error = [NSError errorWithDomain:WX_ERROR_DOMAIN
-                                                    code:((NSHTTPURLResponse *)urlResponse).statusCode
-                                                userInfo:@{@"message":@"status code error."}];
-                    }
-                    
-                    respError = error;
-                    respData = totalData;
-                    
-                    [exp fulfill];
-                }];
-    
-    [self waitForExpectationsWithTimeout:10 handler:^(NSError * _Nullable error) {
-        XCTAssertNil(respError);
-        XCTAssertNotNil(respData);
-    }];
-}
-
-/*- (void) testSendRequestFailure {
-    
-    XCTestExpectation *exp = [self expectationWithDescription:@"SendRequestFailure Unit Test Error!"];
-    
-    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://www.123.abc"]];
-    
-    __block NSURLResponse *urlResponse;
-    __block NSError *respError;
-    __block NSData *respData;
-    
-    [_networkHandler sendRequest:request
-                 withSendingData:^(int64_t bytesSent, int64_t totalBytes) {}
-                    withResponse:^(NSURLResponse *response) {
-                        urlResponse = response;
-                    }
-                 withReceiveData:^(NSData *data) {}
-                 withCompeletion:^(NSData *totalData, NSError *error) {
-                     
-                     if (!error && [urlResponse isKindOfClass:[NSHTTPURLResponse class]] && ((NSHTTPURLResponse *)urlResponse).statusCode != 200) {
-                         error = [NSError errorWithDomain:WX_ERROR_DOMAIN
-                                                     code:((NSHTTPURLResponse *)urlResponse).statusCode
-                                                 userInfo:@{@"message":@"status code error."}];
-                     }
-                     
-                     respError = error;
-                     respData = totalData;
-                     [exp fulfill];
-                 }];
-    
-    [self waitForExpectationsWithTimeout:10 handler:^(NSError * _Nullable error) {
-        XCTAssertNotNil(respError);
-        XCTAssertNil(respData);
-    }];
-}*/
-
-@end
diff --git a/ios/sdk/WeexSDKTests/WXRootViewTests.m b/ios/sdk/WeexSDKTests/WXRootViewTests.m
index 8051c8b740..19c0e0ab06 100644
--- a/ios/sdk/WeexSDKTests/WXRootViewTests.m
+++ b/ios/sdk/WeexSDKTests/WXRootViewTests.m
@@ -41,7 +41,7 @@ - (void)testInstanceAndWeexRootFrame {
     NSBundle *bundle = [NSBundle bundleForClass:[self class]];
     NSString *path = [bundle pathForResource:@"main" ofType:@"js"];
     NSString *script = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];
-    [WXSDKEngine initSDKEnviroment:script];
+    [WXSDKEngine initSDKEnvironment:script];
     [WXLog setLogLevel:WXLogLevelDebug];
     
     NSString *jsPath = [bundle pathForResource:@"testRootView" ofType:@"js"];
@@ -122,7 +122,7 @@ - (void)testInstanceAndWeexRootFrame {
         [expectation4 fulfill];
     };
     
-    [self waitForExpectationsWithTimeout:5.0 handler:^(NSError *error) {
+    [self waitForExpectationsWithTimeout:10.0 handler:^(NSError *error) {
         if (error) {
             NSLog(@"Timeout Error: %@", error);
         }
diff --git a/ios/sdk/WeexSDKTests/WXSDKEngineTests.m b/ios/sdk/WeexSDKTests/WXSDKEngineTests.m
index 535b9572c2..a3a22ed166 100644
--- a/ios/sdk/WeexSDKTests/WXSDKEngineTests.m
+++ b/ios/sdk/WeexSDKTests/WXSDKEngineTests.m
@@ -11,7 +11,8 @@
 #import "WXModuleFactory.h"
 #import "WXComponentFactory.h"
 #import "WXHandlerFactory.h"
-#import "WXNetworkDefaultImpl.h"
+#import "WXResourceRequest.h"
+#import "WXResourceRequestHandlerDefaultImpl.h"
 
 @interface WXSDKEngineTests : XCTestCase
 
@@ -49,7 +50,7 @@ - (void)testRegisterModule {
     Class cls = [WXModuleFactory classWithModuleName:@"stream"];
     XCTAssertEqualObjects(NSStringFromClass(cls), @"WXStreamModule");
     
-    SEL selector = [WXModuleFactory methodWithModuleName:@"stream" withMethod:@"fetch"];
+    SEL selector = [WXModuleFactory selectorWithModuleName:@"stream" methodName:@"fetch" isSync:nil];
     XCTAssertEqualObjects(NSStringFromSelector(selector), @"fetch:callback:progressCallback:");
 }
 
@@ -85,15 +86,15 @@ - (void)testRegisterComponentwithProperties {
 
 - (void)testRegisterHandler {
     
-    [WXSDKEngine registerHandler:[WXNetworkDefaultImpl new] withProtocol:@protocol(WXNetworkProtocol)];
-    id handler = [WXHandlerFactory handlerForProtocol:@protocol(WXNetworkProtocol)];
+    [WXSDKEngine registerHandler:[WXResourceRequestHandlerDefaultImpl new] withProtocol:@protocol(WXResourceRequestHandler)];
+    id handler = [WXHandlerFactory handlerForProtocol:@protocol(WXResourceRequestHandler)];
     XCTAssertNotNil(handler);
-    XCTAssertTrue([handler conformsToProtocol:@protocol(WXNetworkProtocol)]);
+    XCTAssertTrue([handler conformsToProtocol:@protocol(WXResourceRequestHandler)]);
     
     NSDictionary *handlerConfigs = [WXHandlerFactory handlerConfigs];
-    handler = [handlerConfigs objectForKey:NSStringFromProtocol(@protocol(WXNetworkProtocol))];
+    handler = [handlerConfigs objectForKey:NSStringFromProtocol(@protocol(WXResourceRequestHandler))];
     XCTAssertNotNil(handler);
-    XCTAssertTrue([handler conformsToProtocol:@protocol(WXNetworkProtocol)]);
+    XCTAssertTrue([handler conformsToProtocol:@protocol(WXResourceRequestHandler)]);
 }
 
 - (void)testComponentFactory {
diff --git a/ios/sdk/WeexSDKTests/WXSDKManagerTests.m b/ios/sdk/WeexSDKTests/WXSDKManagerTests.m
index 9b6327fe83..94d44fe29f 100644
--- a/ios/sdk/WeexSDKTests/WXSDKManagerTests.m
+++ b/ios/sdk/WeexSDKTests/WXSDKManagerTests.m
@@ -37,10 +37,6 @@ - (void)testWXSDKManager {
     XCTAssertNotNil(bridgeMgr);
     XCTAssertTrue([bridgeMgr isKindOfClass:NSClassFromString(@"WXBridgeManager")]);
     
-    id moduleMgr = [WXSDKManager moduleMgr];
-    XCTAssertNotNil(moduleMgr);
-    XCTAssertTrue([moduleMgr isKindOfClass:NSClassFromString(@"WXModuleManager")]);
-    
     [WXSDKManager storeInstance:[WXSDKInstance new] forID:@"0"];
     WXSDKInstance *instance0 = [WXSDKManager instanceForID:@"0"];
     XCTAssertNotNil(instance0);
diff --git a/ios/sdk/WeexSDKTests/WXStreamModuleTests.m b/ios/sdk/WeexSDKTests/WXStreamModuleTests.m
index 053a339a10..6e024f0678 100644
--- a/ios/sdk/WeexSDKTests/WXStreamModuleTests.m
+++ b/ios/sdk/WeexSDKTests/WXStreamModuleTests.m
@@ -9,7 +9,7 @@
 #import <XCTest/XCTest.h>
 #import "WXStreamModule.h"
 #import <WeexSDK/WeexSDK.h>
-#import "WXNetworkDefaultImpl.h"
+#import "WXResourceRequestHandlerDefaultImpl.h"
 
 @interface WXStreamModuleTests : XCTestCase
 @property (nonatomic, strong)  WXStreamModule *streamModule;
@@ -22,7 +22,7 @@ @implementation WXStreamModuleTests
 - (void)setUp {
     [super setUp];
     _streamModule = [[WXStreamModule alloc] init];
-    [WXSDKEngine registerHandler:[WXNetworkDefaultImpl new] withProtocol:@protocol(WXNetworkProtocol)];
+    [WXSDKEngine registerHandler:[WXResourceRequestHandlerDefaultImpl new] withProtocol:@protocol(WXResourceRequestHandler)];
     _exp = [self expectationWithDescription:@"SendRequestSuccess Unit Test Error!"];
 }
 
diff --git a/ios/sdk/WeexSDKTests/WXURLRewriteTests.m b/ios/sdk/WeexSDKTests/WXURLRewriteTests.m
index 0612aa38aa..7a1f334b33 100644
--- a/ios/sdk/WeexSDKTests/WXURLRewriteTests.m
+++ b/ios/sdk/WeexSDKTests/WXURLRewriteTests.m
@@ -79,7 +79,7 @@ - (void)testRelativeURL {
 - (void)testFileURL {
     NSBundle *bundle = [NSBundle bundleForClass:[self class]];
     NSURL *fileURL = [bundle URLForResource:@"testRootView" withExtension:@"js"];
-    NSURL *rewriteURL = [_rewriteHandler rewriteURL:fileURL.absoluteString withResourceType:WXResourceTypeBundle withInstance:_instance];
+    NSURL *rewriteURL = [_rewriteHandler rewriteURL:fileURL.absoluteString withResourceType:WXResourceTypeMainBundle withInstance:_instance];
     XCTAssertEqualObjects(fileURL.absoluteString, [rewriteURL absoluteString]);
 }
 
@@ -87,7 +87,7 @@ - (void)testLocalURL {
     NSString *testURL = @"local://testRootView.js";
     NSBundle *bundle = [NSBundle bundleForClass:[self class]];
     NSURL *fileURL = [bundle URLForResource:@"testRootView" withExtension:@"js"];
-    NSURL *rewriteURL = [_rewriteHandler rewriteURL:testURL withResourceType:WXResourceTypeBundle withInstance:_instance];
+    NSURL *rewriteURL = [_rewriteHandler rewriteURL:testURL withResourceType:WXResourceTypeMainBundle withInstance:_instance];
     XCTAssertEqualObjects(fileURL.absoluteString, [rewriteURL absoluteString]);
 }