v5.0.1发布，开放了iOS端TCP版SDK的两个参数设置。

demo_src/Server/MobileIMSDKServerDemo/src/net/x52im/mobileimsdk/server/demo/ServerLauncherImpl.java

@@ -68,6 +68,9 @@ public class ServerLauncherImpl extends ServerLauncher
 		ServerLauncher.bridgeEnabled = false;
 		// TODO 跨服桥接器MQ的URI（本参数只在ServerLauncher.bridgeEnabled为true时有意义）
 //		BridgeProcessor.IMMQ_URI = "amqp://js:19844713@192.168.0.190";
+
+		// 设置最大TCP帧内容长度（不设置则默认最大是 6 * 1024字节）
+//		GatewayTCP.TCP_FRAME_MAX_BODY_LENGTH = 60 * 1024;
 	}
 
 	/**

demo_src/TCP_Client/MobileIMSDK4aDemo_tcp/app/src/main/java/net/x52im/mobileimsdk/android/demo/IMClientManager.java

@@ -18,6 +18,7 @@
 
 import net.x52im.mobileimsdk.android.ClientCoreSDK;
 import net.x52im.mobileimsdk.android.conf.ConfigEntity;
+import net.x52im.mobileimsdk.android.core.LocalSocketProvider;
 import net.x52im.mobileimsdk.android.demo.event.ChatBaseEventImpl;
 import net.x52im.mobileimsdk.android.demo.event.ChatMessageEventImpl;
 import net.x52im.mobileimsdk.android.demo.event.MessageQoSEventImpl;
@@ -77,7 +78,10 @@ public void initMobileIMSDK()
 
 			// MobileIMSDK核心IM框架的敏感度模式设置
 //			ConfigEntity.setSenseMode(SenseMode.MODE_15S);
-
+
+			// 设置最大TCP帧内容长度（不设置则默认最大是 6 * 1024字节）
+//			LocalSocketProvider.TCP_FRAME_MAX_BODY_LENGTH = 60 * 1024;
+
 			// 开启/关闭DEBUG信息输出
 //	    	ClientCoreSDK.DEBUG = false;
 

demo_src/TCP_Client/MobileIMSDK4iDemo_tcp/MobileIMSDK4iDemo.xcodeproj/project.pbxproj

@@ -66,6 +66,7 @@
 		EA33F7C724B5B84A00E81885 /* ProtocalFactory.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ProtocalFactory.h; sourceTree = "<group>"; };
 		EA33F7C824B5B84A00E81885 /* CharsetHelper.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CharsetHelper.h; sourceTree = "<group>"; };
 		EA3969C71A0DEFA40099FBF9 /* green_light@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "green_light@2x.png"; sourceTree = "<group>"; };
+		EA3C6FA02519E33700585710 /* TCPFrameCodec.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TCPFrameCodec.h; sourceTree = "<group>"; };
 		EA48F5401BEF816C007AE6A1 /* UIViewController+Ext.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "UIViewController+Ext.h"; path = "MobileIMSDK4iDemo/UIViewController+Ext.h"; sourceTree = "<group>"; };
 		EA48F5411BEF816C007AE6A1 /* UIViewController+Ext.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = "UIViewController+Ext.m"; path = "MobileIMSDK4iDemo/UIViewController+Ext.m"; sourceTree = "<group>"; };
 		EA48F5441BEF8FE0007AE6A1 /* IMClientManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = IMClientManager.h; path = MobileIMSDK4iDemo/IMClientManager.h; sourceTree = "<group>"; };
@@ -165,6 +166,7 @@
 		EA33F7AE24B5B84A00E81885 /* include */ = {
 			isa = PBXGroup;
 			children = (
+				EA3C6FA02519E33700585710 /* TCPFrameCodec.h */,
 				EADF349124F6B13C00AF7862 /* ChatMessageEvent.h */,
 				EA33F7B824B5B84A00E81885 /* AutoReLoginDaemon.h */,
 				EA33F7C824B5B84A00E81885 /* CharsetHelper.h */,

demo_src/TCP_Client/MobileIMSDK4iDemo_tcp/MobileIMSDK4iDemo/IMClientManager.m

@@ -16,6 +16,7 @@
 #import "IMClientManager.h"
 #import "ClientCoreSDK.h"
 #import "ConfigEntity.h"
+#import "TCPFrameCodec.h"
 
 
 ///////////////////////////////////////////////////////////////////////////////////////////
@@ -87,6 +88,9 @@ - (void)initMobileIMSDK
         // RainbowCore核心IM框架的敏感度模式设置
 //      [ConfigEntity setSenseMode:SenseMode10S];
 
+        // 设置最大TCP帧内容长度（不设置则默认最大是 6 * 1024字节）
+//      [TCPFrameCodec setTCP_FRAME_MAX_BODY_LENGTH:60 * 1024];
+
         // 开启DEBUG信息输出
         [ClientCoreSDK setENABLED_DEBUG:YES];
 

demo_src/TCP_Client/MobileIMSDK4iDemo_tcp/MobileIMSDK4iLib/usr/local/include/TCPFrameCodec.h

@@ -0,0 +1,30 @@
+//  ----------------------------------------------------------------------
+//  Copyright (C) 2020  即时通讯网(52im.net) & Jack Jiang.
+//  The MobileIMSDK_TCP (MobileIMSDK v5.x TCP版) Project.
+//  All rights reserved.
+//
+//  > Github地址: https://github.com/JackJiang2011/MobileIMSDK
+//  > 文档地址:    http://www.52im.net/forum-89-1.html
+//  > 技术社区：   http://www.52im.net/
+//  > 技术交流群： 320837163 (http://www.52im.net/topic-qqgroup.html)
+//  > 作者公众号： “即时通讯技术圈】”，欢迎关注！
+//  > 联系作者：   http://www.52im.net/thread-2792-1-1.html
+//
+//  "即时通讯网(52im.net) - 即时通讯开发者社区!" 推荐开源工程。
+//  ----------------------------------------------------------------------
+
+#import <Foundation/Foundation.h>
+
+@interface TCPFrameCodec : NSObject
+
++ (NSData *)encodeFrame:(NSData *)bodyDataOfFrame;
++ (int)decodeBodyLength:(NSData *)headerDataOfFrame;
+
++ (void)setTCP_FRAME_FIXED_HEADER_LENGTH:(int)l;
++ (int)getTCP_FRAME_FIXED_HEADER_LENGTH;
+
++ (void)setTCP_FRAME_MAX_BODY_LENGTH:(int)l;
++ (int)getTCP_FRAME_MAX_BODY_LENGTH;
+
+
+@end

demo_src/TCP_Client/MobileIMSDK4jDemo_tcp/src/net/x52im/mobileimsdk/java/demo/IMClientManager.java

@@ -18,6 +18,7 @@
 
 import net.x52im.mobileimsdk.java.ClientCoreSDK;
 import net.x52im.mobileimsdk.java.conf.ConfigEntity;
+import net.x52im.mobileimsdk.java.core.LocalSocketProvider;
 import net.x52im.mobileimsdk.java.demo.event.ChatBaseEventImpl;
 import net.x52im.mobileimsdk.java.demo.event.ChatMessageEventImpl;
 import net.x52im.mobileimsdk.java.demo.event.MessageQoSEventImpl;
@@ -64,9 +65,12 @@ public void initMobileIMSDK()
 
 			// MobileIMSDK核心IM框架的敏感度模式设置
 //			ConfigEntity.setSenseMode(SenseMode.MODE_10S);
+
+			// 设置最大TCP帧内容长度（不设置则默认最大是 6 * 1024字节）
+//			LocalSocketProvider.TCP_FRAME_MAX_BODY_LENGTH = 60 * 1024;
 
 			// 开启/关闭DEBUG信息输出
-//	    	ClientCoreSDK.DEBUG = false;
+	    	ClientCoreSDK.DEBUG = true;
 
 			// 设置事件回调
 			baseEventListener = new ChatBaseEventImpl();

sdk_binary/Client_TCP/ios/MobileIMSDK4iLib/usr/local/include/TCPFrameCodec.h

@@ -0,0 +1,30 @@
+//  ----------------------------------------------------------------------
+//  Copyright (C) 2020  即时通讯网(52im.net) & Jack Jiang.
+//  The MobileIMSDK_TCP (MobileIMSDK v5.x TCP版) Project.
+//  All rights reserved.
+//
+//  > Github地址: https://github.com/JackJiang2011/MobileIMSDK
+//  > 文档地址:    http://www.52im.net/forum-89-1.html
+//  > 技术社区：   http://www.52im.net/
+//  > 技术交流群： 320837163 (http://www.52im.net/topic-qqgroup.html)
+//  > 作者公众号： “即时通讯技术圈】”，欢迎关注！
+//  > 联系作者：   http://www.52im.net/thread-2792-1-1.html
+//
+//  "即时通讯网(52im.net) - 即时通讯开发者社区!" 推荐开源工程。
+//  ----------------------------------------------------------------------
+
+#import <Foundation/Foundation.h>
+
+@interface TCPFrameCodec : NSObject
+
++ (NSData *)encodeFrame:(NSData *)bodyDataOfFrame;
++ (int)decodeBodyLength:(NSData *)headerDataOfFrame;
+
++ (void)setTCP_FRAME_FIXED_HEADER_LENGTH:(int)l;
++ (int)getTCP_FRAME_FIXED_HEADER_LENGTH;
+
++ (void)setTCP_FRAME_MAX_BODY_LENGTH:(int)l;
++ (int)getTCP_FRAME_MAX_BODY_LENGTH;
+
+
+@end

sdk_src/TCP_Client/MobileIMSDK4i_tcp_Open/MobileIMSDK4i.xcodeproj/project.pbxproj

@@ -10,7 +10,7 @@
 		EAB3051B24ACE1B100C78B0E /* MBGCDAsyncSocket.m in Sources */ = {isa = PBXBuildFile; fileRef = EAB3051924ACE1B100C78B0E /* MBGCDAsyncSocket.m */; };
 		EAB3051C24ACE1B100C78B0E /* MBGCDAsyncSocket.h in Headers */ = {isa = PBXBuildFile; fileRef = EAB3051A24ACE1B100C78B0E /* MBGCDAsyncSocket.h */; };
 		EAB3052024ACE2B100C78B0E /* TCPFrameCodec.m in Sources */ = {isa = PBXBuildFile; fileRef = EAB3051E24ACE2B100C78B0E /* TCPFrameCodec.m */; };
-		EAB3052124ACE2B100C78B0E /* TCPFrameCodec.h in Headers */ = {isa = PBXBuildFile; fileRef = EAB3051F24ACE2B100C78B0E /* TCPFrameCodec.h */; };
+		EAB3052124ACE2B100C78B0E /* TCPFrameCodec.h in Headers */ = {isa = PBXBuildFile; fileRef = EAB3051F24ACE2B100C78B0E /* TCPFrameCodec.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		EACBFFD41BA07F5400C070F1 /* NSMutableDictionary+Ext.h in Headers */ = {isa = PBXBuildFile; fileRef = EADDE60D1A0A1261002FFB8E /* NSMutableDictionary+Ext.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		EADDE63A1A0A1261002FFB8E /* ClientCoreSDK.m in Sources */ = {isa = PBXBuildFile; fileRef = EADDE5F51A0A1261002FFB8E /* ClientCoreSDK.m */; };
 		EADDE63B1A0A1261002FFB8E /* ConfigEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = EADDE5F71A0A1261002FFB8E /* ConfigEntity.m */; };
@@ -371,7 +371,6 @@
 				EADDE65F1A0A139C002FFB8E /* QoS4ReciveDaemon.h in Headers */,
 				EADDE6601A0A139C002FFB8E /* QoS4SendDaemon.h in Headers */,
 				EADDE6611A0A139C002FFB8E /* CompletionDefine.h in Headers */,
-				EAB3052124ACE2B100C78B0E /* TCPFrameCodec.h in Headers */,
 				EADDE6641A0A139C002FFB8E /* CharsetHelper.h in Headers */,
 				EADDE6651A0A139C002FFB8E /* ProtocalFactory.h in Headers */,
 				EADDE6661A0A139C002FFB8E /* ErrorCode.h in Headers */,
@@ -384,6 +383,7 @@
 				EADDE66C1A0A139C002FFB8E /* Protocal.h in Headers */,
 				EADDE66D1A0A139C002FFB8E /* ProtocalType.h in Headers */,
 				EADDE66E1A0A139C002FFB8E /* ToolKits.h in Headers */,
+				EAB3052124ACE2B100C78B0E /* TCPFrameCodec.h in Headers */,
 				EACBFFD41BA07F5400C070F1 /* NSMutableDictionary+Ext.h in Headers */,
 				EADDE66F1A0A139C002FFB8E /* TCPUtils.h in Headers */,
 			);

sdk_src/TCP_Client/MobileIMSDK4i_tcp_Open/MobileIMSDK4i/Core/Codec/TCPFrameCodec.h

@@ -15,14 +15,16 @@
 
 #import <Foundation/Foundation.h>
 
-#define TCP_FRAME_FIXED_HEADER_LENGTH     4    // 4 bytes
-#define TCP_FRAME_MAX_BODY_LENGTH         6144 // 6K bytes
-
 @interface TCPFrameCodec : NSObject
 
 + (NSData *)encodeFrame:(NSData *)bodyDataOfFrame;
 + (int)decodeBodyLength:(NSData *)headerDataOfFrame;
 
++ (void)setTCP_FRAME_FIXED_HEADER_LENGTH:(int)l;
++ (int)getTCP_FRAME_FIXED_HEADER_LENGTH;
+
++ (void)setTCP_FRAME_MAX_BODY_LENGTH:(int)l;
++ (int)getTCP_FRAME_MAX_BODY_LENGTH;
 
 
 @end

sdk_src/TCP_Client/MobileIMSDK4i_tcp_Open/MobileIMSDK4i/Core/Codec/TCPFrameCodec.m

@@ -15,6 +15,19 @@
 
 #import "TCPFrameCodec.h"
 
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark - 静态全局类变量
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+static int TCP_FRAME_FIXED_HEADER_LENGTH = 4;    // 4 bytes
+static int TCP_FRAME_MAX_BODY_LENGTH = 6 * 1024; // 6K bytes
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark - 静态公开方法
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
 @implementation TCPFrameCodec
 
 + (NSData *)encodeFrame:(NSData *)bodyDataOfFrame
@@ -45,4 +58,24 @@ + (int)decodeBodyLength:(NSData *)headerDataOfFrame
     return bodyLength;
 }
 
++ (void)setTCP_FRAME_FIXED_HEADER_LENGTH:(int)l
+{
+    TCP_FRAME_FIXED_HEADER_LENGTH = l;
+}
+
++ (int)getTCP_FRAME_FIXED_HEADER_LENGTH
+{
+    return TCP_FRAME_FIXED_HEADER_LENGTH;
+}
+
++ (void)setTCP_FRAME_MAX_BODY_LENGTH:(int)l
+{
+    TCP_FRAME_MAX_BODY_LENGTH = l;
+}
++ (int)getTCP_FRAME_MAX_BODY_LENGTH
+{
+    return TCP_FRAME_MAX_BODY_LENGTH;
+}
+
+
 @end

sdk_src/TCP_Client/MobileIMSDK4i_tcp_Open/MobileIMSDK4i/Core/Impl/LocalSocketProvider.m

@@ -164,10 +164,10 @@ - (void)socket:(MBGCDAsyncSocket *)socket didReadData:(NSData *)data withTag:(lo
     if (tag == TCP_TAG_FIXED_LENGTH_HEADER)
     {
         int bodyLength = [TCPFrameCodec decodeBodyLength:data];
-        if(bodyLength <= 0 || bodyLength > TCP_FRAME_MAX_BODY_LENGTH)
+        if(bodyLength <= 0 || bodyLength > [TCPFrameCodec getTCP_FRAME_MAX_BODY_LENGTH])
         {
             if([ClientCoreSDK isENABLED_DEBUG])
-                NSLog(@"【IMCORE-TCP-SOCKET】【CAUTION】【原始帧-头】中实际解析出的bodyLength=%d (而SDK中最大允许长度为>0 && <= %d)，它是不合法的，将断开本次scoket连接！", bodyLength, TCP_FRAME_MAX_BODY_LENGTH);
+                NSLog(@"【IMCORE-TCP-SOCKET】【CAUTION】【原始帧-头】中实际解析出的bodyLength=%d (而SDK中最大允许长度为>0 && <= %d)，它是不合法的，将断开本次scoket连接！", bodyLength, [TCPFrameCodec getTCP_FRAME_MAX_BODY_LENGTH]);
             [socket disconnect];
         }
         else
@@ -184,7 +184,7 @@ - (void)socket:(MBGCDAsyncSocket *)socket didReadData:(NSData *)data withTag:(lo
         if([ClientCoreSDK isENABLED_DEBUG])
             NSLog(@"【IMCORE-TCP-SOCKET】已正常从【原始帧-体】中解码出msg=%@", msg);
         [[LocalDataReciever sharedInstance] handleProtocal:data];
-        [socket readDataToLength:TCP_FRAME_FIXED_HEADER_LENGTH withTimeout:-1 tag:TCP_TAG_FIXED_LENGTH_HEADER];
+        [socket readDataToLength:[TCPFrameCodec getTCP_FRAME_FIXED_HEADER_LENGTH] withTimeout:-1 tag:TCP_TAG_FIXED_LENGTH_HEADER];
     }
     else
     {
@@ -202,7 +202,7 @@ - (void)socket:(MBGCDAsyncSocket *)socket didConnectToHost:(NSString *)host port
     if(self.connectionCompletionOnce_ != nil)
         self.connectionCompletionOnce_(YES);
 
-    [socket readDataToLength:TCP_FRAME_FIXED_HEADER_LENGTH withTimeout:-1 tag:TCP_TAG_FIXED_LENGTH_HEADER];
+    [socket readDataToLength:[TCPFrameCodec getTCP_FRAME_FIXED_HEADER_LENGTH] withTimeout:-1 tag:TCP_TAG_FIXED_LENGTH_HEADER];
 }
 
 - (void)socketDidDisconnect:(MBGCDAsyncSocket *)sock withError:(nullable NSError *)err