diff --git a/Gruntfile.js b/Gruntfile.js
index 8f9be75..89dba45 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -17,7 +17,7 @@ module.exports = function(grunt) {
           transform: [["babelify", { stage: 0 }]]
         },
         files: {
-          "dist/deep_uploader.js": "src/deep_uploader.js"
+          "dist/deep-uploader.js": "src/deep-uploader.js"
         }
       }
     },
@@ -28,8 +28,8 @@ module.exports = function(grunt) {
         banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n'
       },
       build: {
-        src: 'dist/deep_uploader.js',
-        dest: 'dist/deep_uploader.min.js'
+        src: 'dist/deep-uploader.js',
+        dest: 'dist/deep-uploader.min.js'
       }
     },
 
diff --git a/bower.json b/bower.json
index 9cb41ad..df024b6 100644
--- a/bower.json
+++ b/bower.json
@@ -6,7 +6,7 @@
     "greatghoul <greatghoul@gmail.com>"
   ],
   "description": "",
-  "main": "dist/deep_uploader.js",
+  "main": "dist/deep-uploader.js",
   "moduleType": [],
   "license": "MIT",
   "ignore": [
diff --git a/dist/deep_uploader.js b/dist/deep-uploader.js
similarity index 92%
rename from dist/deep_uploader.js
rename to dist/deep-uploader.js
index 503630a..16c84f1 100644
--- a/dist/deep_uploader.js
+++ b/dist/deep-uploader.js
@@ -223,17 +223,17 @@ module.exports = uuid;
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
 
-var _file_trigger = require('./file_trigger');
+var _fileTrigger = require('./file-trigger');
 
-var _file_trigger2 = _interopRequireDefault(_file_trigger);
+var _fileTrigger2 = _interopRequireDefault(_fileTrigger);
 
-var _uploadersQiniu_uploader = require('./uploaders/qiniu_uploader');
+var _uploadersQiniuUploader = require('./uploaders/qiniu-uploader');
 
-var _uploadersQiniu_uploader2 = _interopRequireDefault(_uploadersQiniu_uploader);
+var _uploadersQiniuUploader2 = _interopRequireDefault(_uploadersQiniuUploader);
 
 var profiles = [];
 var uploaders = {
-  qiniu: _uploadersQiniu_uploader2['default']
+  qiniu: _uploadersQiniuUploader2['default']
 };
 
 var DeepUploader = {};
@@ -267,7 +267,7 @@ DeepUploader.browse = function (element, uploaderProfile) {
   var profileName = element.dataset.uploaderProfile || uploaderProfile;
   var profile = getProfile(profileName);
 
-  _file_trigger2['default'].trigger(element, profile, function (file) {
+  _fileTrigger2['default'].trigger(element, profile, function (file) {
     var uploader = getUploader(element, profile, file);
     uploader.start();
   });
@@ -279,7 +279,7 @@ DeepUploader.browseHandler = function () {
 
 window.DeepUploader = DeepUploader;
 
-},{"./file_trigger":5,"./uploaders/qiniu_uploader":7}],4:[function(require,module,exports){
+},{"./file-trigger":5,"./uploaders/qiniu-uploader":7}],4:[function(require,module,exports){
 "use strict";
 
 Object.defineProperty(exports, "__esModule", {
@@ -309,9 +309,9 @@ Object.defineProperty(exports, '__esModule', {
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
 
-var _event_trigger = require('./event_trigger');
+var _eventTrigger = require('./event-trigger');
 
-var _event_trigger2 = _interopRequireDefault(_event_trigger);
+var _eventTrigger2 = _interopRequireDefault(_eventTrigger);
 
 function makeInput(element, profile) {
   var input = document.createElement('input');
@@ -341,7 +341,7 @@ FileTrigger.trigger = function (element, profile, callback) {
 
     for (var i = 0; i < files.length; i++) {
       callback(files[i]);
-      _event_trigger2['default'].trigger(element, 'FileAdded', {
+      _eventTrigger2['default'].trigger(element, 'FileAdded', {
         element: element,
         profile: profile,
         file: files[i]
@@ -358,7 +358,7 @@ FileTrigger.trigger = function (element, profile, callback) {
 exports['default'] = FileTrigger;
 module.exports = exports['default'];
 
-},{"./event_trigger":4}],6:[function(require,module,exports){
+},{"./event-trigger":4}],6:[function(require,module,exports){
 'use strict';
 
 Object.defineProperty(exports, '__esModule', {
@@ -371,9 +371,9 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'd
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
 
-var _event_trigger = require('../event_trigger');
+var _eventTrigger = require('../event-trigger');
 
-var _event_trigger2 = _interopRequireDefault(_event_trigger);
+var _eventTrigger2 = _interopRequireDefault(_eventTrigger);
 
 var _uuid = require('uuid');
 
@@ -420,10 +420,10 @@ var BaseUploader = (function () {
       self.xhr.open('POST', self.profile.uploadUrl, true);
 
       this.onBeforeUpload(function () {
-        _event_trigger2['default'].trigger(self.element, 'BeforeUpload', self._detail());
+        _eventTrigger2['default'].trigger(self.element, 'BeforeUpload', self._detail());
 
         self.upload(function () {
-          _event_trigger2['default'].trigger(self.element, 'FileUpload', self._detail());
+          _eventTrigger2['default'].trigger(self.element, 'FileUpload', self._detail());
         });
       });
     }
@@ -450,7 +450,7 @@ var BaseUploader = (function () {
             var detail = self._detail();
             detail.response = self.response;
 
-            _event_trigger2['default'].trigger(self.element, 'FileUploaded', detail);
+            _eventTrigger2['default'].trigger(self.element, 'FileUploaded', detail);
           });
         } else {
           self.onFileError(self.xhr.status, self.xhr.responseText);
@@ -466,7 +466,7 @@ var BaseUploader = (function () {
             var detail = self._detail();
             detail.percent = percent;
 
-            _event_trigger2['default'].trigger(self.element, 'FileProgress', detail);
+            _eventTrigger2['default'].trigger(self.element, 'FileProgress', detail);
           });
         }
       };
@@ -496,7 +496,7 @@ var BaseUploader = (function () {
       detail.responseStatus = status;
       detail.responseText = response;
 
-      _event_trigger2['default'].trigger(this.element, 'FileError', detail);
+      _eventTrigger2['default'].trigger(this.element, 'FileError', detail);
     }
   }]);
 
@@ -506,7 +506,7 @@ var BaseUploader = (function () {
 exports['default'] = BaseUploader;
 module.exports = exports['default'];
 
-},{"../event_trigger":4,"uuid":2}],7:[function(require,module,exports){
+},{"../event-trigger":4,"uuid":2}],7:[function(require,module,exports){
 // http://developer.qiniu.com/docs/v6/api/overview/up/form-upload.html
 // http://jssdk.demo.qiniu.io/
 
@@ -526,9 +526,9 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 
 function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
 
-var _base_uploader = require('./base_uploader');
+var _baseUploader = require('./base-uploader');
 
-var _base_uploader2 = _interopRequireDefault(_base_uploader);
+var _baseUploader2 = _interopRequireDefault(_baseUploader);
 
 var QiniuUploader = (function (_BaseUploader) {
   _inherits(QiniuUploader, _BaseUploader);
@@ -587,9 +587,9 @@ var QiniuUploader = (function (_BaseUploader) {
   }]);
 
   return QiniuUploader;
-})(_base_uploader2['default']);
+})(_baseUploader2['default']);
 
 exports['default'] = QiniuUploader;
 module.exports = exports['default'];
 
-},{"./base_uploader":6}]},{},[3]);
+},{"./base-uploader":6}]},{},[3]);
diff --git a/dist/deep_uploader.min.js b/dist/deep-uploader.min.js
similarity index 93%
rename from dist/deep_uploader.min.js
rename to dist/deep-uploader.min.js
index 3a9eec5..f94757d 100644
--- a/dist/deep_uploader.min.js
+++ b/dist/deep-uploader.min.js
@@ -1,4 +1,4 @@
 /*! deep-uploader 2015-09-29 */
 
-!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){(function(a){var c;if(a.crypto&&crypto.getRandomValues){var d=new Uint8Array(16);c=function(){return crypto.getRandomValues(d),d}}if(!c){var e=new Array(16);c=function(){for(var a,b=0;16>b;b++)0===(3&b)&&(a=4294967296*Math.random()),e[b]=a>>>((3&b)<<3)&255;return e}}b.exports=c}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],2:[function(a,b,c){function d(a,b,c){var d=b&&c||0,e=0;for(b=b||[],a.toLowerCase().replace(/[0-9a-f]{2}/g,function(a){16>e&&(b[d+e++]=j[a])});16>e;)b[d+e++]=0;return b}function e(a,b){var c=b||0,d=i;return d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]}function f(a,b,c){var d=b&&c||0,f=b||[];a=a||{};var g=void 0!==a.clockseq?a.clockseq:n,h=void 0!==a.msecs?a.msecs:(new Date).getTime(),i=void 0!==a.nsecs?a.nsecs:p+1,j=h-o+(i-p)/1e4;if(0>j&&void 0===a.clockseq&&(g=g+1&16383),(0>j||h>o)&&void 0===a.nsecs&&(i=0),i>=1e4)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");o=h,p=i,n=g,h+=122192928e5;var k=(1e4*(268435455&h)+i)%4294967296;f[d++]=k>>>24&255,f[d++]=k>>>16&255,f[d++]=k>>>8&255,f[d++]=255&k;var l=h/4294967296*1e4&268435455;f[d++]=l>>>8&255,f[d++]=255&l,f[d++]=l>>>24&15|16,f[d++]=l>>>16&255,f[d++]=g>>>8|128,f[d++]=255&g;for(var q=a.node||m,r=0;6>r;r++)f[d+r]=q[r];return b?b:e(f)}function g(a,b,c){var d=b&&c||0;"string"==typeof a&&(b="binary"==a?new Array(16):null,a=null),a=a||{};var f=a.random||(a.rng||h)();if(f[6]=15&f[6]|64,f[8]=63&f[8]|128,b)for(var g=0;16>g;g++)b[d+g]=f[g];return b||e(f)}for(var h=a("./rng"),i=[],j={},k=0;256>k;k++)i[k]=(k+256).toString(16).substr(1),j[i[k]]=k;var l=h(),m=[1|l[0],l[1],l[2],l[3],l[4],l[5]],n=16383&(l[6]<<8|l[7]),o=0,p=0,q=g;q.v1=f,q.v4=g,q.parse=d,q.unparse=e,b.exports=q},{"./rng":1}],3:[function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a){var b=k[a];if(b)return b;throw"Profile '"+a+"' not registered."}function f(a,b,c){var d=l[b.uploader];if(!d)throw"Unsupported uploader '"+b.uploader+"'.";return new d(a,b,c)}var g=a("./file_trigger"),h=d(g),i=a("./uploaders/qiniu_uploader"),j=d(i),k=[],l={qiniu:j["default"]},m={};m.register=function(a){k[a.name]=a},m.browse=function(a,b){var c=a.dataset.uploaderProfile||b,d=e(c);h["default"].trigger(a,d,function(b){var c=f(a,d,b);c.start()})},m.browseHandler=function(){m.browse(this)},window.DeepUploader=m},{"./file_trigger":5,"./uploaders/qiniu_uploader":7}],4:[function(a,b,c){"use strict";Object.defineProperty(c,"__esModule",{value:!0});var d={};d.trigger=function(a,b){var c=arguments.length<=2||void 0===arguments[2]?{}:arguments[2];a.dispatchEvent(new CustomEvent(b,{bubbles:!0,detail:c}))},c["default"]=d,b.exports=c["default"]},{}],5:[function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){var c=document.createElement("input");return c.setAttribute("type","file"),b.accept&&c.setAttribute("accept",b.accept),c.style.visibility="hidden",c.style.position="absolute",c.style.width="1px",c.style.height="1px",document.body.appendChild(c),c}Object.defineProperty(c,"__esModule",{value:!0});var f=a("./event_trigger"),g=d(f),h={};h.trigger=function(a,b,c){var d=e(a,b);d.addEventListener("change",function(e){for(var f=e.target.files,h=0;h<f.length;h++)c(f[h]),g["default"].trigger(a,"FileAdded",{element:a,profile:b,file:f[h]});d.parentNode.removeChild(d)},!1),d.click()},c["default"]=h,b.exports=c["default"]},{"./event_trigger":4}],6:[function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(c,"__esModule",{value:!0});var f=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),g=a("../event_trigger"),h=d(g),i=a("uuid"),j=d(i),k=function(){function a(b,c,d){e(this,a),this.element=b,this.profile=c,this.file=d}return f(a,[{key:"_detail",value:function(){return{element:this.element,profile:this.profile,file:this.file,xhr:this.xhr}}},{key:"filename",value:function(){var a=new Date,b=a.getFullYear(),c=a.getMonth()+1;c=c>10?c:"0"+c;var d=this.file.name.split(".").pop()||"tmp",e=j["default"].v4();return b+"/"+c+"/"+e+"."+d}},{key:"start",value:function(){var a=this;a.xhr=new XMLHttpRequest,a.xhr.open("POST",a.profile.uploadUrl,!0),this.onBeforeUpload(function(){h["default"].trigger(a.element,"BeforeUpload",a._detail()),a.upload(function(){h["default"].trigger(a.element,"FileUpload",a._detail())})})}},{key:"onBeforeUpload",value:function(a){var b=this.filename();this.formData=new FormData,this.formData.append("file",this.file),this.formData.append("key",b),a()}},{key:"upload",value:function(a){var b=this;b.xhr.onload=function(){if(200===b.xhr.status){var a=JSON.parse(b.xhr.responseText);b.onFileUploaded(a,function(){var a=b._detail();a.response=b.response,h["default"].trigger(b.element,"FileUploaded",a)})}else b.onFileError(b.xhr.status,b.xhr.responseText)},b.xhr.upload.onprogress=function(a){if(a.lengthComputable){var c=a.loaded/a.total;b.onFileProgress(function(){var a=b._detail();a.percent=c,h["default"].trigger(b.element,"FileProgress",a)})}},b.xhr.send(b.formData),a()}},{key:"cancel",value:function(){}},{key:"onFileProgress",value:function(a){a()}},{key:"onFileUploaded",value:function(a,b){this.response=a,b()}},{key:"onFileError",value:function(a,b){var c=this._detail();c.responseStatus=a,c.responseText=b,h["default"].trigger(this.element,"FileError",c)}}]),a}();c["default"]=k,b.exports=c["default"]},{"../event_trigger":4,uuid:2}],7:[function(a,b,c){"use strict";function d(a){return a&&a.__esModule?a:{"default":a}}function e(a,b){if(!(a instanceof b))throw new TypeError("Cannot call a class as a function")}function f(a,b){if("function"!=typeof b&&null!==b)throw new TypeError("Super expression must either be null or a function, not "+typeof b);a.prototype=Object.create(b&&b.prototype,{constructor:{value:a,enumerable:!1,writable:!0,configurable:!0}}),b&&(Object.setPrototypeOf?Object.setPrototypeOf(a,b):a.__proto__=b)}Object.defineProperty(c,"__esModule",{value:!0});var g=function(){function a(a,b){for(var c=0;c<b.length;c++){var d=b[c];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(a,d.key,d)}}return function(b,c,d){return c&&a(b.prototype,c),d&&a(b,d),b}}(),h=function(a,b,c){for(var d=!0;d;){var e=a,f=b,g=c;h=j=i=void 0,d=!1,null===e&&(e=Function.prototype);var h=Object.getOwnPropertyDescriptor(e,f);if(void 0!==h){if("value"in h)return h.value;var i=h.get;return void 0===i?void 0:i.call(g)}var j=Object.getPrototypeOf(e);if(null===j)return void 0;a=j,b=f,c=g,d=!0}},i=a("./base_uploader"),j=d(i),k=function(a){function b(a,c,d){e(this,b),h(Object.getPrototypeOf(b.prototype),"constructor",this).call(this,a,c,d),this.profile.uploadUrl||(this.profile.uploadUrl="http://upload.qiniu.com/")}return f(b,a),g(b,[{key:"_fetchUploadToken",value:function(a){var b=this,c=new XMLHttpRequest;c.open("GET",this.profile.uptokenUrl,!0),c.onload=function(){if(200===c.status){var d=JSON.parse(c.responseText);b.formData.append("token",d.uptoken),a()}},c.send()}},{key:"onBeforeUpload",value:function(a){self=this,h(Object.getPrototypeOf(b.prototype),"onBeforeUpload",this).call(this,function(){self._fetchUploadToken(a)})}},{key:"onFileUploaded",value:function(a,c){var d=this;h(Object.getPrototypeOf(b.prototype),"onFileUploaded",this).call(this,a,function(){d.response.url=d.profile.domain+d.response.key,c()})}}]),b}(j["default"]);c["default"]=k,b.exports=c["default"]},{"./base_uploader":6}]},{},[3]);
-//# sourceMappingURL=deep_uploader.min.js.map
\ No newline at end of file
+!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){(function(a){var c;if(a.crypto&&crypto.getRandomValues){var d=new Uint8Array(16);c=function(){return crypto.getRandomValues(d),d}}if(!c){var e=new Array(16);c=function(){for(var a,b=0;16>b;b++)0===(3&b)&&(a=4294967296*Math.random()),e[b]=a>>>((3&b)<<3)&255;return e}}b.exports=c}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],2:[function(a,b,c){function d(a,b,c){var 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\ No newline at end of file
diff --git a/dist/deep_uploader.min.js.map b/dist/deep_uploader.min.js.map
deleted file mode 100644
index 0842f1e..0000000
--- a/dist/deep_uploader.min.js.map
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/package.json b/package.json
index 5f4902c..dee04fe 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "deep-uploader",
   "version": "0.1.0",
   "description": "七牛直传组件",
-  "main": "dist/deep_uploader.js",
+  "main": "dist/deep-uploader.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
diff --git a/src/deep_uploader.js b/src/deep-uploader.js
similarity index 91%
rename from src/deep_uploader.js
rename to src/deep-uploader.js
index 619f314..0938492 100644
--- a/src/deep_uploader.js
+++ b/src/deep-uploader.js
@@ -1,5 +1,5 @@
-import FileTrigger from './file_trigger';
-import QiniuUploader from './uploaders/qiniu_uploader';
+import FileTrigger from './file-trigger';
+import QiniuUploader from './uploaders/qiniu-uploader';
 
 var profiles     = [];
 var uploaders    = {
diff --git a/src/event_trigger.js b/src/event-trigger.js
similarity index 100%
rename from src/event_trigger.js
rename to src/event-trigger.js
diff --git a/src/file_trigger.js b/src/file-trigger.js
similarity index 95%
rename from src/file_trigger.js
rename to src/file-trigger.js
index 6c86520..86134cb 100644
--- a/src/file_trigger.js
+++ b/src/file-trigger.js
@@ -1,4 +1,4 @@
-import EventTrigger from './event_trigger';
+import EventTrigger from './event-trigger';
 
 function makeInput(element, profile) {
   var input = document.createElement('input');
diff --git a/src/uploaders/base_uploader.js b/src/uploaders/base-uploader.js
similarity index 98%
rename from src/uploaders/base_uploader.js
rename to src/uploaders/base-uploader.js
index 7a44d44..8b80cc0 100644
--- a/src/uploaders/base_uploader.js
+++ b/src/uploaders/base-uploader.js
@@ -1,4 +1,4 @@
-import EventTrigger from '../event_trigger';
+import EventTrigger from '../event-trigger';
 import uuid from 'uuid';
 
 export default class BaseUploader {
diff --git a/src/uploaders/qiniu_uploader.js b/src/uploaders/qiniu-uploader.js
similarity index 96%
rename from src/uploaders/qiniu_uploader.js
rename to src/uploaders/qiniu-uploader.js
index 35719fe..956c61f 100644
--- a/src/uploaders/qiniu_uploader.js
+++ b/src/uploaders/qiniu-uploader.js
@@ -1,7 +1,7 @@
 // http://developer.qiniu.com/docs/v6/api/overview/up/form-upload.html
 // http://jssdk.demo.qiniu.io/
 
-import BaseUploader from './base_uploader';
+import BaseUploader from './base-uploader';
 
 export default class QiniuUploader extends BaseUploader {
   constructor(element, profile, file) {