diff --git a/README.md b/README.md
index 34809b0..55167e2 100644
--- a/README.md
+++ b/README.md
@@ -219,6 +219,13 @@ components: {
 
 ```javascript
 props:{
+
+    forbidFastForward: {    //禁止拖拽快进
+            required: false,
+            type: [Boolean],
+            default: false
+    },
+    
     options: {  //配置项 (options.source 不支持动态切换,需要动态切换请直接使用source)
         required: false,
         type: [Object],
@@ -455,10 +462,11 @@ See [Configuration Reference](https://cli.vuejs.org/config/).
 
 ## 更新日志
 
-> v1.3.0
+> v1.3.0 修复部分已知bug,增加forbidFastForward 属性,感谢 "william-xue"网友的功能提交.
 
-- sdk 版本更新,默认 SDK 版本由 2.9.3 更新为 2.9.7
+- sdk 版本更新,默认 SDK 版本由 2.9.3 更新为 2.9.20
 - 默认注释更新
+- 增加禁止用户拖拽快进的属性选项 forbidFastForward [Boolean] 默认 false
 
 > v1.2.9 修正部分默认属性, 感谢"Schean17"网友的反馈与建议.
 
diff --git a/examples/App.vue b/examples/App.vue
index 966fbcf..5696655 100644
--- a/examples/App.vue
+++ b/examples/App.vue
@@ -13,7 +13,7 @@
         <p class="remove-text" v-if="!show">播放器已销毁!</p>
         <div class="player-btns">
             <template v-if="!isShowMultiple && show">
-                
+
                 <span @click="play()">播放</span>
                 <span @click="pause()">暂停</span>
                 <span @click="replay()">重播</span>
@@ -58,7 +58,7 @@
 // import VueAliplayerV2 from '../packages';
 export default {
     // components:{ VueAliplayerV2 },
-    data(){
+    data () {
         return {
             options: {
                 // source:'//player.alicdn.com/video/aliyunmedia.mp4',
@@ -105,42 +105,42 @@ export default {
             source: '//player.alicdn.com/video/aliyunmedia.mp4',
             // source: '//ivi.bupt.edu.cn/hls/cctv1.m3u8',
             show: true,
-            forbidFastForward:false,
+            forbidFastForward: false,
             isShowMultiple: false,
         }
     },
 
-    methods:{
+    methods: {
 
-        play(){
+        play () {
             this.$refs.VueAliplayerV2.play()
         },
 
-        pause(){
+        pause () {
             this.$refs.VueAliplayerV2.pause();
         },
 
-        replay(){
+        replay () {
             this.$refs.VueAliplayerV2.replay();
         },
-        handlerForbidFastForward(){
-           
+        handlerForbidFastForward () {
+
             this.forbidFastForward = true
 
         },
 
-        getCurrentTime(){
+        getCurrentTime () {
             // this.$refs.VueAliplayerV2.getCurrentTime();
             this.source = 'http://ivi.bupt.edu.cn/hls/cctv1.m3u8';
         },
 
-        getStatus(){
-           const status =  this.$refs.VueAliplayerV2.getStatus();
-           console.log(`getStatus:`, status);
-           alert(`getStatus:${status}`);
+        getStatus () {
+            const status = this.$refs.VueAliplayerV2.getStatus();
+            console.log(`getStatus:`, status);
+            alert(`getStatus:${status}`);
         },
 
-        showMultiple(){
+        showMultiple () {
             this.isShowMultiple = !this.isShowMultiple;
         }
     }
@@ -151,19 +151,19 @@ export default {
     margin: 0;
     padding: 0;
 }
-.remove-text{
+.remove-text {
     text-align: center;
     padding: 20px;
     font-size: 24px;
 }
-.show-multiple{
+.show-multiple {
     display: flex;
-    .multiple-player{
+    .multiple-player {
         width: calc(100% / 4);
         margin: 20px;
     }
 }
-.player-btns{
+.player-btns {
     width: 100%;
     display: flex;
     justify-content: center;
@@ -183,18 +183,18 @@ export default {
         cursor: pointer;
     }
 }
-.source-box{
+.source-box {
     padding: 5px 10px;
     margin-bottom: 10px;
-    .source-label{
+    .source-label {
         margin-right: 20px;
         font-size: 16px;
         display: block;
     }
-    #source{
+    #source {
         margin-top: 10px;
     }
-    .source-input{
+    .source-input {
         margin-top: 10px;
         padding: 5px 10px;
         width: 80%;
diff --git a/lib/vue-aliplayer-v2.common.js b/lib/vue-aliplayer-v2.common.js
index ea19b0e..5e7d9b5 100644
--- a/lib/vue-aliplayer-v2.common.js
+++ b/lib/vue-aliplayer-v2.common.js
@@ -87,30 +87,22 @@ module.exports =
 /************************************************************************/
 /******/ ({
 
-/***/ "05fd":
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "0614":
+/***/ (function(module, exports) {
 
-module.exports = __webpack_require__("baa7")('native-function-to-string', Function.toString);
-
-
-/***/ }),
-
-/***/ "065d":
-/***/ (function(module, exports, __webpack_require__) {
-
-var dP = __webpack_require__("bb8b");
-var createDesc = __webpack_require__("5edc");
-module.exports = __webpack_require__("26df") ? function (object, key, value) {
-  return dP.f(object, key, createDesc(1, value));
-} : function (object, key, value) {
-  object[key] = value;
-  return object;
+module.exports = function (bitmap, value) {
+  return {
+    enumerable: !(bitmap & 1),
+    configurable: !(bitmap & 2),
+    writable: !(bitmap & 4),
+    value: value
+  };
 };
 
 
 /***/ }),
 
-/***/ "0926":
+/***/ "0cc1":
 /***/ (function(module, exports) {
 
 module.exports = function (exec) {
@@ -122,26 +114,12 @@ module.exports = function (exec) {
 };
 
 
-/***/ }),
-
-/***/ "0b34":
-/***/ (function(module, exports) {
-
-// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
-var global = module.exports = typeof window != 'undefined' && window.Math == Math
-  ? window : typeof self != 'undefined' && self.Math == Math ? self
-  // eslint-disable-next-line no-new-func
-  : Function('return this')();
-if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
-
-
 /***/ }),
 
 /***/ "112a":
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
-// ESM COMPAT FLAG
 __webpack_require__.r(__webpack_exports__);
 
 // CONCATENATED MODULE: ./node_modules/_@vue_cli-service@3.12.1@@vue/cli-service/lib/commands/build/setPublicPath.js
@@ -161,36 +139,36 @@ if (typeof window !== 'undefined') {
 // Indicate to webpack that this file can be concatenated
 /* harmony default export */ var setPublicPath = (null);
 
-// EXTERNAL MODULE: ./node_modules/_core-js@2.6.12@core-js/modules/es6.function.name.js
-var es6_function_name = __webpack_require__("a450");
+// EXTERNAL MODULE: ./node_modules/_core-js@2.6.10@core-js/modules/es6.function.name.js
+var es6_function_name = __webpack_require__("7cfd");
 
-// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"52b194f6-vue-loader-template"}!./node_modules/_vue-loader@15.9.7@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.9.7@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=template&id=49dd74ed&
+// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"05d0d90a-vue-loader-template"}!./node_modules/_vue-loader@15.7.2@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.7.2@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=template&id=c8a41478&
 var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{attrs:{"id":_vm.playerId}})}
 var staticRenderFns = []
 
 
-// CONCATENATED MODULE: ./packages/AliplayerV2/index.vue?vue&type=template&id=49dd74ed&
+// CONCATENATED MODULE: ./packages/AliplayerV2/index.vue?vue&type=template&id=c8a41478&
+
+// CONCATENATED MODULE: ./node_modules/_@babel_runtime@7.7.2@@babel/runtime/helpers/esm/typeof.js
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
 
-// CONCATENATED MODULE: ./node_modules/_@babel_runtime@7.14.6@@babel/runtime/helpers/esm/typeof.js
 function _typeof(obj) {
-  "@babel/helpers - typeof";
-
-  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+  if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
     _typeof = function _typeof(obj) {
-      return typeof obj;
+      return _typeof2(obj);
     };
   } else {
     _typeof = function _typeof(obj) {
-      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
     };
   }
 
   return _typeof(obj);
 }
-// EXTERNAL MODULE: ./node_modules/_core-js@2.6.12@core-js/modules/es6.regexp.to-string.js
-var es6_regexp_to_string = __webpack_require__("4057");
+// EXTERNAL MODULE: ./node_modules/_core-js@2.6.10@core-js/modules/es6.regexp.to-string.js
+var es6_regexp_to_string = __webpack_require__("cc1d");
 
-// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--12-0!./node_modules/_thread-loader@2.1.3@thread-loader/dist/cjs.js!./node_modules/_babel-loader@8.2.2@babel-loader/lib!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.9.7@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=script&lang=js&
+// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--12-0!./node_modules/_thread-loader@2.1.3@thread-loader/dist/cjs.js!./node_modules/_babel-loader@8.0.6@babel-loader/lib!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.7.2@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=script&lang=js&
 
 
 //
@@ -199,6 +177,12 @@ var es6_regexp_to_string = __webpack_require__("4057");
 /* harmony default export */ var AliplayerV2vue_type_script_lang_js_ = ({
   name: 'VueAliplayerV2',
   props: {
+    forbidFastForward: {
+      //禁止拖拽快进
+      required: false,
+      type: [Boolean],
+      default: false
+    },
     options: {
       //配置项
       required: false,
@@ -217,13 +201,13 @@ var es6_regexp_to_string = __webpack_require__("4057");
       //css版本源
       required: false,
       type: [String],
-      default: "https://g.alicdn.com/de/prismplayer/2.9.7/skins/default/aliplayer-min.css"
+      default: "https://g.alicdn.com/de/prismplayer/2.9.20/skins/default/aliplayer-min.css"
     },
     scriptSrc: {
       //js版本源
       required: false,
       type: [String],
-      default: "https://g.alicdn.com/de/prismplayer/2.9.7/aliplayer-min.js"
+      default: "https://g.alicdn.com/de/prismplayer/2.9.20/aliplayer-min.js"
     }
   },
   data: function data() {
@@ -326,6 +310,9 @@ var es6_regexp_to_string = __webpack_require__("4057");
       //监听播放源变化
       this.init();
     },
+    forbidFastForward: function forbidFastForward() {
+      this.init();
+    },
     options: {
       //配置项是对象,只能深度监听
       handler: function handler() {
@@ -350,6 +337,8 @@ var es6_regexp_to_string = __webpack_require__("4057");
     });
   },
   methods: {
+    handlerFastForward: function handlerFastForward() {},
+
     /**
      * 创建script和css
      * 加载Alipayer的SDK
@@ -426,6 +415,25 @@ var es6_regexp_to_string = __webpack_require__("4057");
 
         for (var ev in this.events) {
           _loop(ev);
+        } //开启禁止拖拽快进
+
+
+        if (this.forbidFastForward) {
+          var last = 0,
+              max_time = 0;
+          this.player.on('timeupdate', function () {
+            var current = this.getCurrentTime();
+
+            if (current - last > 2) {
+              this.seek(last);
+            } else {
+              last = current;
+
+              if (last >= max_time) {
+                max_time = last;
+              }
+            }
+          });
         } //通过播放器实例的off方法取消订阅
         //player.off('ready',handleReady);
 
@@ -748,7 +756,7 @@ var es6_regexp_to_string = __webpack_require__("4057");
 });
 // CONCATENATED MODULE: ./packages/AliplayerV2/index.vue?vue&type=script&lang=js&
  /* harmony default export */ var packages_AliplayerV2vue_type_script_lang_js_ = (AliplayerV2vue_type_script_lang_js_); 
-// CONCATENATED MODULE: ./node_modules/_vue-loader@15.9.7@vue-loader/lib/runtime/componentNormalizer.js
+// CONCATENATED MODULE: ./node_modules/_vue-loader@15.7.2@vue-loader/lib/runtime/componentNormalizer.js
 /* globals __VUE_SSR_CONTEXT__ */
 
 // IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
@@ -813,12 +821,7 @@ function normalizeComponent (
     options._ssrRegister = hook
   } else if (injectStyles) {
     hook = shadowMode
-      ? function () {
-        injectStyles.call(
-          this,
-          (options.functional ? this.parent : this).$root.$options.shadowRoot
-        )
-      }
+      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
       : injectStyles
   }
 
@@ -827,7 +830,7 @@ function normalizeComponent (
       // for template-only hot-reload because in that case the render fn doesn't
       // go through the normalizer
       options._injectStyles = hook
-      // register for functional component in vue file
+      // register for functioal component in vue file
       var originalRender = options.render
       options.render = function renderWithStyleInjection (h, context) {
         hook.call(context)
@@ -891,74 +894,21 @@ AliplayerV2.Player = AliplayerV2;
 
 /***/ }),
 
-/***/ "26df":
+/***/ "25ae":
 /***/ (function(module, exports, __webpack_require__) {
 
-// Thank's IE8 for his funny defineProperty
-module.exports = !__webpack_require__("0926")(function () {
-  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+module.exports = !__webpack_require__("f9a5") && !__webpack_require__("0cc1")(function () {
+  return Object.defineProperty(__webpack_require__("6618")('div'), 'a', { get: function () { return 7; } }).a != 7;
 });
 
 
 /***/ }),
 
-/***/ "3d8a":
-/***/ (function(module, exports) {
-
-module.exports = false;
-
-
-/***/ }),
-
-/***/ "4057":
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-__webpack_require__("de49");
-var anObject = __webpack_require__("a86f");
-var $flags = __webpack_require__("6bf8");
-var DESCRIPTORS = __webpack_require__("26df");
-var TO_STRING = 'toString';
-var $toString = /./[TO_STRING];
-
-var define = function (fn) {
-  __webpack_require__("84e8")(RegExp.prototype, TO_STRING, fn, true);
-};
-
-// 21.2.5.14 RegExp.prototype.toString()
-if (__webpack_require__("0926")(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
-  define(function toString() {
-    var R = anObject(this);
-    return '/'.concat(R.source, '/',
-      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
-  });
-// FF44- RegExp#toString has a wrong name
-} else if ($toString.name != TO_STRING) {
-  define(function toString() {
-    return $toString.call(this);
-  });
-}
-
-
-/***/ }),
-
-/***/ "4fd4":
-/***/ (function(module, exports) {
-
-var hasOwnProperty = {}.hasOwnProperty;
-module.exports = function (it, key) {
-  return hasOwnProperty.call(it, key);
-};
-
-
-/***/ }),
-
-/***/ "5d10":
+/***/ "2ab1":
 /***/ (function(module, exports, __webpack_require__) {
 
 // 7.1.1 ToPrimitive(input [, PreferredType])
-var isObject = __webpack_require__("9cff");
+var isObject = __webpack_require__("da0b");
 // instead of the ES6 spec version, we didn't implement @@toPrimitive case
 // and the second argument - flag - preferred type is a string
 module.exports = function (it, S) {
@@ -973,73 +923,131 @@ module.exports = function (it, S) {
 
 /***/ }),
 
-/***/ "5edc":
+/***/ "3f8b":
 /***/ (function(module, exports) {
 
-module.exports = function (bitmap, value) {
-  return {
-    enumerable: !(bitmap & 1),
-    configurable: !(bitmap & 2),
-    writable: !(bitmap & 4),
-    value: value
-  };
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+var global = module.exports = typeof window != 'undefined' && window.Math == Math
+  ? window : typeof self != 'undefined' && self.Math == Math ? self
+  // eslint-disable-next-line no-new-func
+  : Function('return this')();
+if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
+
+
+/***/ }),
+
+/***/ "4d2c":
+/***/ (function(module, exports) {
+
+var id = 0;
+var px = Math.random();
+module.exports = function (key) {
+  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
 };
 
 
 /***/ }),
 
-/***/ "6bf8":
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "549d":
+/***/ (function(module, exports) {
 
-"use strict";
-
-// 21.2.5.3 get RegExp.prototype.flags
-var anObject = __webpack_require__("a86f");
-module.exports = function () {
-  var that = anObject(this);
-  var result = '';
-  if (that.global) result += 'g';
-  if (that.ignoreCase) result += 'i';
-  if (that.multiline) result += 'm';
-  if (that.unicode) result += 'u';
-  if (that.sticky) result += 'y';
-  return result;
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+  return hasOwnProperty.call(it, key);
 };
 
 
 /***/ }),
 
-/***/ "76e3":
-/***/ (function(module, exports) {
+/***/ "6618":
+/***/ (function(module, exports, __webpack_require__) {
 
-var core = module.exports = { version: '2.6.12' };
-if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
+var isObject = __webpack_require__("da0b");
+var document = __webpack_require__("3f8b").document;
+// typeof document.createElement is 'object' in old IE
+var is = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+  return is ? document.createElement(it) : {};
+};
 
 
 /***/ }),
 
-/***/ "83d3":
+/***/ "6cc2":
+/***/ (function(module, exports) {
+
+module.exports = false;
+
+
+/***/ }),
+
+/***/ "6fe0":
 /***/ (function(module, exports, __webpack_require__) {
 
-module.exports = !__webpack_require__("26df") && !__webpack_require__("0926")(function () {
-  return Object.defineProperty(__webpack_require__("e8d7")('div'), 'a', { get: function () { return 7; } }).a != 7;
+module.exports = __webpack_require__("f341")('native-function-to-string', Function.toString);
+
+
+/***/ }),
+
+/***/ "7cfd":
+/***/ (function(module, exports, __webpack_require__) {
+
+var dP = __webpack_require__("d3d8").f;
+var FProto = Function.prototype;
+var nameRE = /^\s*function ([^ (]*)/;
+var NAME = 'name';
+
+// 19.2.4.2 name
+NAME in FProto || __webpack_require__("f9a5") && dP(FProto, NAME, {
+  configurable: true,
+  get: function () {
+    try {
+      return ('' + this).match(nameRE)[1];
+    } catch (e) {
+      return '';
+    }
+  }
 });
 
 
 /***/ }),
 
-/***/ "84e8":
+/***/ "8cac":
 /***/ (function(module, exports, __webpack_require__) {
 
-var global = __webpack_require__("0b34");
-var hide = __webpack_require__("065d");
-var has = __webpack_require__("4fd4");
-var SRC = __webpack_require__("d8b3")('src');
-var $toString = __webpack_require__("05fd");
+var isObject = __webpack_require__("da0b");
+module.exports = function (it) {
+  if (!isObject(it)) throw TypeError(it + ' is not an object!');
+  return it;
+};
+
+
+/***/ }),
+
+/***/ "9f7e":
+/***/ (function(module, exports, __webpack_require__) {
+
+// 21.2.5.3 get RegExp.prototype.flags()
+if (__webpack_require__("f9a5") && /./g.flags != 'g') __webpack_require__("d3d8").f(RegExp.prototype, 'flags', {
+  configurable: true,
+  get: __webpack_require__("e7a1")
+});
+
+
+/***/ }),
+
+/***/ "a6d5":
+/***/ (function(module, exports, __webpack_require__) {
+
+var global = __webpack_require__("3f8b");
+var hide = __webpack_require__("b8ea");
+var has = __webpack_require__("549d");
+var SRC = __webpack_require__("4d2c")('src');
+var $toString = __webpack_require__("6fe0");
 var TO_STRING = 'toString';
 var TPL = ('' + $toString).split(TO_STRING);
 
-__webpack_require__("76e3").inspectSource = function (it) {
+__webpack_require__("da27").inspectSource = function (it) {
   return $toString.call(it);
 };
 
@@ -1066,79 +1074,63 @@ __webpack_require__("76e3").inspectSource = function (it) {
 
 /***/ }),
 
-/***/ "9cff":
-/***/ (function(module, exports) {
+/***/ "b8ea":
+/***/ (function(module, exports, __webpack_require__) {
 
-module.exports = function (it) {
-  return typeof it === 'object' ? it !== null : typeof it === 'function';
+var dP = __webpack_require__("d3d8");
+var createDesc = __webpack_require__("0614");
+module.exports = __webpack_require__("f9a5") ? function (object, key, value) {
+  return dP.f(object, key, createDesc(1, value));
+} : function (object, key, value) {
+  object[key] = value;
+  return object;
 };
 
 
 /***/ }),
 
-/***/ "a450":
+/***/ "cc1d":
 /***/ (function(module, exports, __webpack_require__) {
 
-var dP = __webpack_require__("bb8b").f;
-var FProto = Function.prototype;
-var nameRE = /^\s*function ([^ (]*)/;
-var NAME = 'name';
+"use strict";
 
-// 19.2.4.2 name
-NAME in FProto || __webpack_require__("26df") && dP(FProto, NAME, {
-  configurable: true,
-  get: function () {
-    try {
-      return ('' + this).match(nameRE)[1];
-    } catch (e) {
-      return '';
-    }
-  }
-});
+__webpack_require__("9f7e");
+var anObject = __webpack_require__("8cac");
+var $flags = __webpack_require__("e7a1");
+var DESCRIPTORS = __webpack_require__("f9a5");
+var TO_STRING = 'toString';
+var $toString = /./[TO_STRING];
 
-
-/***/ }),
-
-/***/ "a86f":
-/***/ (function(module, exports, __webpack_require__) {
-
-var isObject = __webpack_require__("9cff");
-module.exports = function (it) {
-  if (!isObject(it)) throw TypeError(it + ' is not an object!');
-  return it;
+var define = function (fn) {
+  __webpack_require__("a6d5")(RegExp.prototype, TO_STRING, fn, true);
 };
 
-
-/***/ }),
-
-/***/ "baa7":
-/***/ (function(module, exports, __webpack_require__) {
-
-var core = __webpack_require__("76e3");
-var global = __webpack_require__("0b34");
-var SHARED = '__core-js_shared__';
-var store = global[SHARED] || (global[SHARED] = {});
-
-(module.exports = function (key, value) {
-  return store[key] || (store[key] = value !== undefined ? value : {});
-})('versions', []).push({
-  version: core.version,
-  mode: __webpack_require__("3d8a") ? 'pure' : 'global',
-  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
-});
+// 21.2.5.14 RegExp.prototype.toString()
+if (__webpack_require__("0cc1")(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
+  define(function toString() {
+    var R = anObject(this);
+    return '/'.concat(R.source, '/',
+      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
+  });
+// FF44- RegExp#toString has a wrong name
+} else if ($toString.name != TO_STRING) {
+  define(function toString() {
+    return $toString.call(this);
+  });
+}
 
 
 /***/ }),
 
-/***/ "bb8b":
+/***/ "d3d8":
 /***/ (function(module, exports, __webpack_require__) {
 
-var anObject = __webpack_require__("a86f");
-var IE8_DOM_DEFINE = __webpack_require__("83d3");
-var toPrimitive = __webpack_require__("5d10");
+var anObject = __webpack_require__("8cac");
+var IE8_DOM_DEFINE = __webpack_require__("25ae");
+var toPrimitive = __webpack_require__("2ab1");
 var dP = Object.defineProperty;
 
-exports.f = __webpack_require__("26df") ? Object.defineProperty : function defineProperty(O, P, Attributes) {
+exports.f = __webpack_require__("f9a5") ? Object.defineProperty : function defineProperty(O, P, Attributes) {
   anObject(O);
   P = toPrimitive(P, true);
   anObject(Attributes);
@@ -1153,26 +1145,21 @@ exports.f = __webpack_require__("26df") ? Object.defineProperty : function defin
 
 /***/ }),
 
-/***/ "d8b3":
+/***/ "da0b":
 /***/ (function(module, exports) {
 
-var id = 0;
-var px = Math.random();
-module.exports = function (key) {
-  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+module.exports = function (it) {
+  return typeof it === 'object' ? it !== null : typeof it === 'function';
 };
 
 
 /***/ }),
 
-/***/ "de49":
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "da27":
+/***/ (function(module, exports) {
 
-// 21.2.5.3 get RegExp.prototype.flags()
-if (__webpack_require__("26df") && /./g.flags != 'g') __webpack_require__("bb8b").f(RegExp.prototype, 'flags', {
-  configurable: true,
-  get: __webpack_require__("6bf8")
-});
+var core = module.exports = { version: '2.6.10' };
+if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
 /***/ }),
@@ -1220,18 +1207,55 @@ if (__webpack_require__("26df") && /./g.flags != 'g') __webpack_require__("bb8b"
 
 /***/ }),
 
-/***/ "e8d7":
+/***/ "e7a1":
 /***/ (function(module, exports, __webpack_require__) {
 
-var isObject = __webpack_require__("9cff");
-var document = __webpack_require__("0b34").document;
-// typeof document.createElement is 'object' in old IE
-var is = isObject(document) && isObject(document.createElement);
-module.exports = function (it) {
-  return is ? document.createElement(it) : {};
+"use strict";
+
+// 21.2.5.3 get RegExp.prototype.flags
+var anObject = __webpack_require__("8cac");
+module.exports = function () {
+  var that = anObject(this);
+  var result = '';
+  if (that.global) result += 'g';
+  if (that.ignoreCase) result += 'i';
+  if (that.multiline) result += 'm';
+  if (that.unicode) result += 'u';
+  if (that.sticky) result += 'y';
+  return result;
 };
 
 
+/***/ }),
+
+/***/ "f341":
+/***/ (function(module, exports, __webpack_require__) {
+
+var core = __webpack_require__("da27");
+var global = __webpack_require__("3f8b");
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || (global[SHARED] = {});
+
+(module.exports = function (key, value) {
+  return store[key] || (store[key] = value !== undefined ? value : {});
+})('versions', []).push({
+  version: core.version,
+  mode: __webpack_require__("6cc2") ? 'pure' : 'global',
+  copyright: '© 2019 Denis Pushkarev (zloirock.ru)'
+});
+
+
+/***/ }),
+
+/***/ "f9a5":
+/***/ (function(module, exports, __webpack_require__) {
+
+// Thank's IE8 for his funny defineProperty
+module.exports = !__webpack_require__("0cc1")(function () {
+  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+});
+
+
 /***/ })
 
 /******/ });
diff --git a/lib/vue-aliplayer-v2.umd.js b/lib/vue-aliplayer-v2.umd.js
index bc4ed61..971a4a9 100644
--- a/lib/vue-aliplayer-v2.umd.js
+++ b/lib/vue-aliplayer-v2.umd.js
@@ -96,30 +96,22 @@ return /******/ (function(modules) { // webpackBootstrap
 /************************************************************************/
 /******/ ({
 
-/***/ "05fd":
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "0614":
+/***/ (function(module, exports) {
 
-module.exports = __webpack_require__("baa7")('native-function-to-string', Function.toString);
-
-
-/***/ }),
-
-/***/ "065d":
-/***/ (function(module, exports, __webpack_require__) {
-
-var dP = __webpack_require__("bb8b");
-var createDesc = __webpack_require__("5edc");
-module.exports = __webpack_require__("26df") ? function (object, key, value) {
-  return dP.f(object, key, createDesc(1, value));
-} : function (object, key, value) {
-  object[key] = value;
-  return object;
+module.exports = function (bitmap, value) {
+  return {
+    enumerable: !(bitmap & 1),
+    configurable: !(bitmap & 2),
+    writable: !(bitmap & 4),
+    value: value
+  };
 };
 
 
 /***/ }),
 
-/***/ "0926":
+/***/ "0cc1":
 /***/ (function(module, exports) {
 
 module.exports = function (exec) {
@@ -131,26 +123,12 @@ module.exports = function (exec) {
 };
 
 
-/***/ }),
-
-/***/ "0b34":
-/***/ (function(module, exports) {
-
-// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
-var global = module.exports = typeof window != 'undefined' && window.Math == Math
-  ? window : typeof self != 'undefined' && self.Math == Math ? self
-  // eslint-disable-next-line no-new-func
-  : Function('return this')();
-if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
-
-
 /***/ }),
 
 /***/ "112a":
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
-// ESM COMPAT FLAG
 __webpack_require__.r(__webpack_exports__);
 
 // CONCATENATED MODULE: ./node_modules/_@vue_cli-service@3.12.1@@vue/cli-service/lib/commands/build/setPublicPath.js
@@ -170,36 +148,36 @@ if (typeof window !== 'undefined') {
 // Indicate to webpack that this file can be concatenated
 /* harmony default export */ var setPublicPath = (null);
 
-// EXTERNAL MODULE: ./node_modules/_core-js@2.6.12@core-js/modules/es6.function.name.js
-var es6_function_name = __webpack_require__("a450");
+// EXTERNAL MODULE: ./node_modules/_core-js@2.6.10@core-js/modules/es6.function.name.js
+var es6_function_name = __webpack_require__("7cfd");
 
-// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"52b194f6-vue-loader-template"}!./node_modules/_vue-loader@15.9.7@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.9.7@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=template&id=49dd74ed&
+// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js?{"cacheDirectory":"node_modules/.cache/vue-loader","cacheIdentifier":"05d0d90a-vue-loader-template"}!./node_modules/_vue-loader@15.7.2@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.7.2@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=template&id=c8a41478&
 var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{attrs:{"id":_vm.playerId}})}
 var staticRenderFns = []
 
 
-// CONCATENATED MODULE: ./packages/AliplayerV2/index.vue?vue&type=template&id=49dd74ed&
+// CONCATENATED MODULE: ./packages/AliplayerV2/index.vue?vue&type=template&id=c8a41478&
+
+// CONCATENATED MODULE: ./node_modules/_@babel_runtime@7.7.2@@babel/runtime/helpers/esm/typeof.js
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
 
-// CONCATENATED MODULE: ./node_modules/_@babel_runtime@7.14.6@@babel/runtime/helpers/esm/typeof.js
 function _typeof(obj) {
-  "@babel/helpers - typeof";
-
-  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+  if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
     _typeof = function _typeof(obj) {
-      return typeof obj;
+      return _typeof2(obj);
     };
   } else {
     _typeof = function _typeof(obj) {
-      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
     };
   }
 
   return _typeof(obj);
 }
-// EXTERNAL MODULE: ./node_modules/_core-js@2.6.12@core-js/modules/es6.regexp.to-string.js
-var es6_regexp_to_string = __webpack_require__("4057");
+// EXTERNAL MODULE: ./node_modules/_core-js@2.6.10@core-js/modules/es6.regexp.to-string.js
+var es6_regexp_to_string = __webpack_require__("cc1d");
 
-// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--12-0!./node_modules/_thread-loader@2.1.3@thread-loader/dist/cjs.js!./node_modules/_babel-loader@8.2.2@babel-loader/lib!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.9.7@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=script&lang=js&
+// CONCATENATED MODULE: ./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--12-0!./node_modules/_thread-loader@2.1.3@thread-loader/dist/cjs.js!./node_modules/_babel-loader@8.0.6@babel-loader/lib!./node_modules/_cache-loader@2.0.1@cache-loader/dist/cjs.js??ref--0-0!./node_modules/_vue-loader@15.7.2@vue-loader/lib??vue-loader-options!./packages/AliplayerV2/index.vue?vue&type=script&lang=js&
 
 
 //
@@ -208,6 +186,12 @@ var es6_regexp_to_string = __webpack_require__("4057");
 /* harmony default export */ var AliplayerV2vue_type_script_lang_js_ = ({
   name: 'VueAliplayerV2',
   props: {
+    forbidFastForward: {
+      //禁止拖拽快进
+      required: false,
+      type: [Boolean],
+      default: false
+    },
     options: {
       //配置项
       required: false,
@@ -226,13 +210,13 @@ var es6_regexp_to_string = __webpack_require__("4057");
       //css版本源
       required: false,
       type: [String],
-      default: "https://g.alicdn.com/de/prismplayer/2.9.7/skins/default/aliplayer-min.css"
+      default: "https://g.alicdn.com/de/prismplayer/2.9.20/skins/default/aliplayer-min.css"
     },
     scriptSrc: {
       //js版本源
       required: false,
       type: [String],
-      default: "https://g.alicdn.com/de/prismplayer/2.9.7/aliplayer-min.js"
+      default: "https://g.alicdn.com/de/prismplayer/2.9.20/aliplayer-min.js"
     }
   },
   data: function data() {
@@ -335,6 +319,9 @@ var es6_regexp_to_string = __webpack_require__("4057");
       //监听播放源变化
       this.init();
     },
+    forbidFastForward: function forbidFastForward() {
+      this.init();
+    },
     options: {
       //配置项是对象,只能深度监听
       handler: function handler() {
@@ -359,6 +346,8 @@ var es6_regexp_to_string = __webpack_require__("4057");
     });
   },
   methods: {
+    handlerFastForward: function handlerFastForward() {},
+
     /**
      * 创建script和css
      * 加载Alipayer的SDK
@@ -435,6 +424,25 @@ var es6_regexp_to_string = __webpack_require__("4057");
 
         for (var ev in this.events) {
           _loop(ev);
+        } //开启禁止拖拽快进
+
+
+        if (this.forbidFastForward) {
+          var last = 0,
+              max_time = 0;
+          this.player.on('timeupdate', function () {
+            var current = this.getCurrentTime();
+
+            if (current - last > 2) {
+              this.seek(last);
+            } else {
+              last = current;
+
+              if (last >= max_time) {
+                max_time = last;
+              }
+            }
+          });
         } //通过播放器实例的off方法取消订阅
         //player.off('ready',handleReady);
 
@@ -757,7 +765,7 @@ var es6_regexp_to_string = __webpack_require__("4057");
 });
 // CONCATENATED MODULE: ./packages/AliplayerV2/index.vue?vue&type=script&lang=js&
  /* harmony default export */ var packages_AliplayerV2vue_type_script_lang_js_ = (AliplayerV2vue_type_script_lang_js_); 
-// CONCATENATED MODULE: ./node_modules/_vue-loader@15.9.7@vue-loader/lib/runtime/componentNormalizer.js
+// CONCATENATED MODULE: ./node_modules/_vue-loader@15.7.2@vue-loader/lib/runtime/componentNormalizer.js
 /* globals __VUE_SSR_CONTEXT__ */
 
 // IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
@@ -822,12 +830,7 @@ function normalizeComponent (
     options._ssrRegister = hook
   } else if (injectStyles) {
     hook = shadowMode
-      ? function () {
-        injectStyles.call(
-          this,
-          (options.functional ? this.parent : this).$root.$options.shadowRoot
-        )
-      }
+      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
       : injectStyles
   }
 
@@ -836,7 +839,7 @@ function normalizeComponent (
       // for template-only hot-reload because in that case the render fn doesn't
       // go through the normalizer
       options._injectStyles = hook
-      // register for functional component in vue file
+      // register for functioal component in vue file
       var originalRender = options.render
       options.render = function renderWithStyleInjection (h, context) {
         hook.call(context)
@@ -900,74 +903,21 @@ AliplayerV2.Player = AliplayerV2;
 
 /***/ }),
 
-/***/ "26df":
+/***/ "25ae":
 /***/ (function(module, exports, __webpack_require__) {
 
-// Thank's IE8 for his funny defineProperty
-module.exports = !__webpack_require__("0926")(function () {
-  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+module.exports = !__webpack_require__("f9a5") && !__webpack_require__("0cc1")(function () {
+  return Object.defineProperty(__webpack_require__("6618")('div'), 'a', { get: function () { return 7; } }).a != 7;
 });
 
 
 /***/ }),
 
-/***/ "3d8a":
-/***/ (function(module, exports) {
-
-module.exports = false;
-
-
-/***/ }),
-
-/***/ "4057":
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-__webpack_require__("de49");
-var anObject = __webpack_require__("a86f");
-var $flags = __webpack_require__("6bf8");
-var DESCRIPTORS = __webpack_require__("26df");
-var TO_STRING = 'toString';
-var $toString = /./[TO_STRING];
-
-var define = function (fn) {
-  __webpack_require__("84e8")(RegExp.prototype, TO_STRING, fn, true);
-};
-
-// 21.2.5.14 RegExp.prototype.toString()
-if (__webpack_require__("0926")(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
-  define(function toString() {
-    var R = anObject(this);
-    return '/'.concat(R.source, '/',
-      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
-  });
-// FF44- RegExp#toString has a wrong name
-} else if ($toString.name != TO_STRING) {
-  define(function toString() {
-    return $toString.call(this);
-  });
-}
-
-
-/***/ }),
-
-/***/ "4fd4":
-/***/ (function(module, exports) {
-
-var hasOwnProperty = {}.hasOwnProperty;
-module.exports = function (it, key) {
-  return hasOwnProperty.call(it, key);
-};
-
-
-/***/ }),
-
-/***/ "5d10":
+/***/ "2ab1":
 /***/ (function(module, exports, __webpack_require__) {
 
 // 7.1.1 ToPrimitive(input [, PreferredType])
-var isObject = __webpack_require__("9cff");
+var isObject = __webpack_require__("da0b");
 // instead of the ES6 spec version, we didn't implement @@toPrimitive case
 // and the second argument - flag - preferred type is a string
 module.exports = function (it, S) {
@@ -982,73 +932,131 @@ module.exports = function (it, S) {
 
 /***/ }),
 
-/***/ "5edc":
+/***/ "3f8b":
 /***/ (function(module, exports) {
 
-module.exports = function (bitmap, value) {
-  return {
-    enumerable: !(bitmap & 1),
-    configurable: !(bitmap & 2),
-    writable: !(bitmap & 4),
-    value: value
-  };
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+var global = module.exports = typeof window != 'undefined' && window.Math == Math
+  ? window : typeof self != 'undefined' && self.Math == Math ? self
+  // eslint-disable-next-line no-new-func
+  : Function('return this')();
+if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
+
+
+/***/ }),
+
+/***/ "4d2c":
+/***/ (function(module, exports) {
+
+var id = 0;
+var px = Math.random();
+module.exports = function (key) {
+  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
 };
 
 
 /***/ }),
 
-/***/ "6bf8":
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "549d":
+/***/ (function(module, exports) {
 
-"use strict";
-
-// 21.2.5.3 get RegExp.prototype.flags
-var anObject = __webpack_require__("a86f");
-module.exports = function () {
-  var that = anObject(this);
-  var result = '';
-  if (that.global) result += 'g';
-  if (that.ignoreCase) result += 'i';
-  if (that.multiline) result += 'm';
-  if (that.unicode) result += 'u';
-  if (that.sticky) result += 'y';
-  return result;
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function (it, key) {
+  return hasOwnProperty.call(it, key);
 };
 
 
 /***/ }),
 
-/***/ "76e3":
-/***/ (function(module, exports) {
+/***/ "6618":
+/***/ (function(module, exports, __webpack_require__) {
 
-var core = module.exports = { version: '2.6.12' };
-if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
+var isObject = __webpack_require__("da0b");
+var document = __webpack_require__("3f8b").document;
+// typeof document.createElement is 'object' in old IE
+var is = isObject(document) && isObject(document.createElement);
+module.exports = function (it) {
+  return is ? document.createElement(it) : {};
+};
 
 
 /***/ }),
 
-/***/ "83d3":
+/***/ "6cc2":
+/***/ (function(module, exports) {
+
+module.exports = false;
+
+
+/***/ }),
+
+/***/ "6fe0":
 /***/ (function(module, exports, __webpack_require__) {
 
-module.exports = !__webpack_require__("26df") && !__webpack_require__("0926")(function () {
-  return Object.defineProperty(__webpack_require__("e8d7")('div'), 'a', { get: function () { return 7; } }).a != 7;
+module.exports = __webpack_require__("f341")('native-function-to-string', Function.toString);
+
+
+/***/ }),
+
+/***/ "7cfd":
+/***/ (function(module, exports, __webpack_require__) {
+
+var dP = __webpack_require__("d3d8").f;
+var FProto = Function.prototype;
+var nameRE = /^\s*function ([^ (]*)/;
+var NAME = 'name';
+
+// 19.2.4.2 name
+NAME in FProto || __webpack_require__("f9a5") && dP(FProto, NAME, {
+  configurable: true,
+  get: function () {
+    try {
+      return ('' + this).match(nameRE)[1];
+    } catch (e) {
+      return '';
+    }
+  }
 });
 
 
 /***/ }),
 
-/***/ "84e8":
+/***/ "8cac":
 /***/ (function(module, exports, __webpack_require__) {
 
-var global = __webpack_require__("0b34");
-var hide = __webpack_require__("065d");
-var has = __webpack_require__("4fd4");
-var SRC = __webpack_require__("d8b3")('src');
-var $toString = __webpack_require__("05fd");
+var isObject = __webpack_require__("da0b");
+module.exports = function (it) {
+  if (!isObject(it)) throw TypeError(it + ' is not an object!');
+  return it;
+};
+
+
+/***/ }),
+
+/***/ "9f7e":
+/***/ (function(module, exports, __webpack_require__) {
+
+// 21.2.5.3 get RegExp.prototype.flags()
+if (__webpack_require__("f9a5") && /./g.flags != 'g') __webpack_require__("d3d8").f(RegExp.prototype, 'flags', {
+  configurable: true,
+  get: __webpack_require__("e7a1")
+});
+
+
+/***/ }),
+
+/***/ "a6d5":
+/***/ (function(module, exports, __webpack_require__) {
+
+var global = __webpack_require__("3f8b");
+var hide = __webpack_require__("b8ea");
+var has = __webpack_require__("549d");
+var SRC = __webpack_require__("4d2c")('src');
+var $toString = __webpack_require__("6fe0");
 var TO_STRING = 'toString';
 var TPL = ('' + $toString).split(TO_STRING);
 
-__webpack_require__("76e3").inspectSource = function (it) {
+__webpack_require__("da27").inspectSource = function (it) {
   return $toString.call(it);
 };
 
@@ -1075,79 +1083,63 @@ __webpack_require__("76e3").inspectSource = function (it) {
 
 /***/ }),
 
-/***/ "9cff":
-/***/ (function(module, exports) {
+/***/ "b8ea":
+/***/ (function(module, exports, __webpack_require__) {
 
-module.exports = function (it) {
-  return typeof it === 'object' ? it !== null : typeof it === 'function';
+var dP = __webpack_require__("d3d8");
+var createDesc = __webpack_require__("0614");
+module.exports = __webpack_require__("f9a5") ? function (object, key, value) {
+  return dP.f(object, key, createDesc(1, value));
+} : function (object, key, value) {
+  object[key] = value;
+  return object;
 };
 
 
 /***/ }),
 
-/***/ "a450":
+/***/ "cc1d":
 /***/ (function(module, exports, __webpack_require__) {
 
-var dP = __webpack_require__("bb8b").f;
-var FProto = Function.prototype;
-var nameRE = /^\s*function ([^ (]*)/;
-var NAME = 'name';
+"use strict";
 
-// 19.2.4.2 name
-NAME in FProto || __webpack_require__("26df") && dP(FProto, NAME, {
-  configurable: true,
-  get: function () {
-    try {
-      return ('' + this).match(nameRE)[1];
-    } catch (e) {
-      return '';
-    }
-  }
-});
+__webpack_require__("9f7e");
+var anObject = __webpack_require__("8cac");
+var $flags = __webpack_require__("e7a1");
+var DESCRIPTORS = __webpack_require__("f9a5");
+var TO_STRING = 'toString';
+var $toString = /./[TO_STRING];
 
-
-/***/ }),
-
-/***/ "a86f":
-/***/ (function(module, exports, __webpack_require__) {
-
-var isObject = __webpack_require__("9cff");
-module.exports = function (it) {
-  if (!isObject(it)) throw TypeError(it + ' is not an object!');
-  return it;
+var define = function (fn) {
+  __webpack_require__("a6d5")(RegExp.prototype, TO_STRING, fn, true);
 };
 
-
-/***/ }),
-
-/***/ "baa7":
-/***/ (function(module, exports, __webpack_require__) {
-
-var core = __webpack_require__("76e3");
-var global = __webpack_require__("0b34");
-var SHARED = '__core-js_shared__';
-var store = global[SHARED] || (global[SHARED] = {});
-
-(module.exports = function (key, value) {
-  return store[key] || (store[key] = value !== undefined ? value : {});
-})('versions', []).push({
-  version: core.version,
-  mode: __webpack_require__("3d8a") ? 'pure' : 'global',
-  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
-});
+// 21.2.5.14 RegExp.prototype.toString()
+if (__webpack_require__("0cc1")(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
+  define(function toString() {
+    var R = anObject(this);
+    return '/'.concat(R.source, '/',
+      'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
+  });
+// FF44- RegExp#toString has a wrong name
+} else if ($toString.name != TO_STRING) {
+  define(function toString() {
+    return $toString.call(this);
+  });
+}
 
 
 /***/ }),
 
-/***/ "bb8b":
+/***/ "d3d8":
 /***/ (function(module, exports, __webpack_require__) {
 
-var anObject = __webpack_require__("a86f");
-var IE8_DOM_DEFINE = __webpack_require__("83d3");
-var toPrimitive = __webpack_require__("5d10");
+var anObject = __webpack_require__("8cac");
+var IE8_DOM_DEFINE = __webpack_require__("25ae");
+var toPrimitive = __webpack_require__("2ab1");
 var dP = Object.defineProperty;
 
-exports.f = __webpack_require__("26df") ? Object.defineProperty : function defineProperty(O, P, Attributes) {
+exports.f = __webpack_require__("f9a5") ? Object.defineProperty : function defineProperty(O, P, Attributes) {
   anObject(O);
   P = toPrimitive(P, true);
   anObject(Attributes);
@@ -1162,26 +1154,21 @@ exports.f = __webpack_require__("26df") ? Object.defineProperty : function defin
 
 /***/ }),
 
-/***/ "d8b3":
+/***/ "da0b":
 /***/ (function(module, exports) {
 
-var id = 0;
-var px = Math.random();
-module.exports = function (key) {
-  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
+module.exports = function (it) {
+  return typeof it === 'object' ? it !== null : typeof it === 'function';
 };
 
 
 /***/ }),
 
-/***/ "de49":
-/***/ (function(module, exports, __webpack_require__) {
+/***/ "da27":
+/***/ (function(module, exports) {
 
-// 21.2.5.3 get RegExp.prototype.flags()
-if (__webpack_require__("26df") && /./g.flags != 'g') __webpack_require__("bb8b").f(RegExp.prototype, 'flags', {
-  configurable: true,
-  get: __webpack_require__("6bf8")
-});
+var core = module.exports = { version: '2.6.10' };
+if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
 
 
 /***/ }),
@@ -1229,18 +1216,55 @@ if (__webpack_require__("26df") && /./g.flags != 'g') __webpack_require__("bb8b"
 
 /***/ }),
 
-/***/ "e8d7":
+/***/ "e7a1":
 /***/ (function(module, exports, __webpack_require__) {
 
-var isObject = __webpack_require__("9cff");
-var document = __webpack_require__("0b34").document;
-// typeof document.createElement is 'object' in old IE
-var is = isObject(document) && isObject(document.createElement);
-module.exports = function (it) {
-  return is ? document.createElement(it) : {};
+"use strict";
+
+// 21.2.5.3 get RegExp.prototype.flags
+var anObject = __webpack_require__("8cac");
+module.exports = function () {
+  var that = anObject(this);
+  var result = '';
+  if (that.global) result += 'g';
+  if (that.ignoreCase) result += 'i';
+  if (that.multiline) result += 'm';
+  if (that.unicode) result += 'u';
+  if (that.sticky) result += 'y';
+  return result;
 };
 
 
+/***/ }),
+
+/***/ "f341":
+/***/ (function(module, exports, __webpack_require__) {
+
+var core = __webpack_require__("da27");
+var global = __webpack_require__("3f8b");
+var SHARED = '__core-js_shared__';
+var store = global[SHARED] || (global[SHARED] = {});
+
+(module.exports = function (key, value) {
+  return store[key] || (store[key] = value !== undefined ? value : {});
+})('versions', []).push({
+  version: core.version,
+  mode: __webpack_require__("6cc2") ? 'pure' : 'global',
+  copyright: '© 2019 Denis Pushkarev (zloirock.ru)'
+});
+
+
+/***/ }),
+
+/***/ "f9a5":
+/***/ (function(module, exports, __webpack_require__) {
+
+// Thank's IE8 for his funny defineProperty
+module.exports = !__webpack_require__("0cc1")(function () {
+  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+});
+
+
 /***/ })
 
 /******/ });
diff --git a/lib/vue-aliplayer-v2.umd.min.js b/lib/vue-aliplayer-v2.umd.min.js
index fcb601d..37866d2 100644
--- a/lib/vue-aliplayer-v2.umd.min.js
+++ b/lib/vue-aliplayer-v2.umd.min.js
@@ -1,2 +1,2 @@
-(function(e,t){"object"===typeof exports&&"object"===typeof module?module.exports=t():"function"===typeof define&&define.amd?define([],t):"object"===typeof exports?exports["vue-aliplayer-v2"]=t():e["vue-aliplayer-v2"]=t()})("undefined"!==typeof self?self:this,(function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!==typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"===typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e["default"]}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s="112a")}({"05fd":function(e,t,n){e.exports=n("baa7")("native-function-to-string",Function.toString)},"065d":function(e,t,n){var r=n("bb8b"),i=n("5edc");e.exports=n("26df")?function(e,t,n){return r.f(e,t,i(1,n))}:function(e,t,n){return e[t]=n,e}},"0926":function(e,t){e.exports=function(e){try{return!!e()}catch(t){return!0}}},"0b34":function(e,t){var n=e.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=n)},"112a":function(e,t,n){"use strict";var r;(n.r(t),"undefined"!==typeof window)&&(n("e67d"),(r=window.document.currentScript)&&(r=r.src.match(/(.+\/)[^/]+\.js(\?.*)?$/))&&(n.p=r[1]));n("a450");var i=function(){var e=this,t=e.$createElement,n=e._self._c||t;return 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null}},source:{required:!1,type:[String],default:null},cssLink:{required:!1,type:[String],default:"https://g.alicdn.com/de/prismplayer/2.9.7/skins/default/aliplayer-min.css"},scriptSrc:{required:!1,type:[String],default:"https://g.alicdn.com/de/prismplayer/2.9.7/aliplayer-min.js"}},data:function(){return{player:null,playerId:"player-".concat(Math.random().toString(36).substr(2).toLocaleUpperCase()),config:{id:null,width:"100%",autoplay:!0},events:["ready","play","pause","canplay","playing","ended","liveStreamStop","onM3u8Retry","hideBar","showBar","waiting","timeupdate","snapshoted","requestFullScreen","cancelFullScreen","error","startSeek","completeSeek"]}},watch:{source:function(){this.init()},options:{handler:function(){this.init()},deep:!0}},mounted:function(){var e=this;this.$nextTick((function(){e.init()}))},updated:function(){var e=this;this.$nextTick((function(){e.init()}))},methods:{init:function(){var e=this,t="app__aliplayer-min-css",n="app__aliplayer-min-js",r=document.getElementsByTagName("head"),i=document.getElementsByTagName("html"),o=document.getElementById(n),a=document.getElementById(t);if(!a){var s=document.createElement("link");s.type="text/css",s.rel="stylesheet",s.href=this.cssLink,s.id=t,r[0].appendChild(s)}o?this.initPlayer():(o=document.createElement("script"),o.type="text/javascript",o.id=n,o.src=this.scriptSrc,i[0].appendChild(o)),o.addEventListener("load",(function(){e.initPlayer()}))},initPlayer:function(){var e=this;if("undefined"!=typeof window.Aliplayer){var t=this.deepCloneObject(this.options);if(t)for(var n in t)this.config[n]=t[n];this.source&&(this.config.source=this.source),this.config.id=this.playerId,this.player&&this.player.dispose(),this.player=Aliplayer(this.config);var r=function(t){e.player&&e.player.on(e.events[t],(function(n){e.$emit(e.events[t],n)}))};for(var i in this.events)r(i)}},getPlayer:function(){return 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+(function(e,t){"object"===typeof exports&&"object"===typeof module?module.exports=t():"function"===typeof define&&define.amd?define([],t):"object"===typeof exports?exports["vue-aliplayer-v2"]=t():e["vue-aliplayer-v2"]=t()})("undefined"!==typeof self?self:this,(function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!==typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"===typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var i in e)n.d(r,i,function(t){return e[t]}.bind(null,i));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e["default"]}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s="112a")}({"0614":function(e,t){e.exports=function(e,t){return{enumerable:!(1&e),configurable:!(2&e),writable:!(4&e),value:t}}},"0cc1":function(e,t){e.exports=function(e){try{return!!e()}catch(t){return!0}}},"112a":function(e,t,n){"use strict";var r;(n.r(t),"undefined"!==typeof window)&&(n("e67d"),(r=window.document.currentScript)&&(r=r.src.match(/(.+\/)[^/]+\.js(\?.*)?$/))&&(n.p=r[1]));n("7cfd");var i=function(){var e=this,t=e.$createElement,n=e._self._c||t;return n("div",{attrs:{id:e.playerId}})},o=[];function a(e){return a="function"===typeof Symbol&&"symbol"===typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"===typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},a(e)}function c(e){return c="function"===typeof Symbol&&"symbol"===a(Symbol.iterator)?function(e){return a(e)}:function(e){return e&&"function"===typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":a(e)},c(e)}n("cc1d");var s={name:"VueAliplayerV2",props:{forbidFastForward:{required:!1,type:[Boolean],default:!1},options:{required:!1,type:[Object],default:function(){return null}},source:{required:!1,type:[String],default:null},cssLink:{required:!1,type:[String],default:"https://g.alicdn.com/de/prismplayer/2.9.20/skins/default/aliplayer-min.css"},scriptSrc:{required:!1,type:[String],default:"https://g.alicdn.com/de/prismplayer/2.9.20/aliplayer-min.js"}},data:function(){return{player:null,playerId:"player-".concat(Math.random().toString(36).substr(2).toLocaleUpperCase()),config:{id:null,width:"100%",autoplay:!0},events:["ready","play","pause","canplay","playing","ended","liveStreamStop","onM3u8Retry","hideBar","showBar","waiting","timeupdate","snapshoted","requestFullScreen","cancelFullScreen","error","startSeek","completeSeek"]}},watch:{source:function(){this.init()},forbidFastForward:function(){this.init()},options:{handler:function(){this.init()},deep:!0}},mounted:function(){var e=this;this.$nextTick((function(){e.init()}))},updated:function(){var e=this;this.$nextTick((function(){e.init()}))},methods:{handlerFastForward:function(){},init:function(){var e=this,t="app__aliplayer-min-css",n="app__aliplayer-min-js",r=document.getElementsByTagName("head"),i=document.getElementsByTagName("html"),o=document.getElementById(n),a=document.getElementById(t);if(!a){var c=document.createElement("link");c.type="text/css",c.rel="stylesheet",c.href=this.cssLink,c.id=t,r[0].appendChild(c)}o?this.initPlayer():(o=document.createElement("script"),o.type="text/javascript",o.id=n,o.src=this.scriptSrc,i[0].appendChild(o)),o.addEventListener("load",(function(){e.initPlayer()}))},initPlayer:function(){var e=this;if("undefined"!=typeof window.Aliplayer){var t=this.deepCloneObject(this.options);if(t)for(var n in t)this.config[n]=t[n];this.source&&(this.config.source=this.source),this.config.id=this.playerId,this.player&&this.player.dispose(),this.player=Aliplayer(this.config);var r=function(t){e.player&&e.player.on(e.events[t],(function(n){e.$emit(e.events[t],n)}))};for(var i in this.events)r(i);if(this.forbidFastForward){var o=0,a=0;this.player.on("timeupdate",(function(){var e=this.getCurrentTime();e-o>2?this.seek(o):(o=e,o>=a&&(a=o))}))}}},getPlayer:function(){return this.player},play:function(){this.player&&this.player.play()},pause:function(){this.player&&this.player.pause()},replay:function(){this.player&&this.player.replay()},seek:function(e){this.player&&this.player.seek(e)},getCurrentTime:function(){return this.player&&this.player.getCurrentTime()},getDuration:function(){return this.player&&this.player.getDuration()},getVolume:function(){return this.player&&this.player.getVolume()},setVolume:function(e){this.player&&this.player.setVolume(e)},loadByUrl:function(e,t){this.player&&this.player.loadByUrl(e,t)},replayByVidAndPlayAuth:function(e,t){this.player&&this.player.replayByVidAndPlayAuth(e,t)},replayByVidAndAuthInfo:function(e,t,n,r,i,o){this.player&&this.player.replayByVidAndAuthInfo(e,t,n,r,i,o)},setPlayerSize:function(e,t){this.player&&this.player.setPlayerSize(e,t)},setSpeed:function(e){this.player&&this.player.setSpeed(e)},setSanpshotProperties:function(e,t,n){this.player&&this.player.setSanpshotProperties(e,t,n)},requestFullScreen:function(){this.player&&this.player.fullscreenService&&this.player.fullscreenService.requestFullScreen()},cancelFullScreen:function(){this.player&&this.player.fullscreenService&&this.player.fullscreenService.cancelFullScreen()},getIsFullScreen:function(){return this.player&&this.player.fullscreenService&&this.player.fullscreenService.getIsFullScreen()},getStatus:function(){return 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 //# sourceMappingURL=vue-aliplayer-v2.umd.min.js.map
\ No newline at end of file
diff --git a/package.json b/package.json
index 1fc8a45..e397c66 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "vue-aliplayer-v2",
-    "version": "1.3.0",
+    "version": "1.3.1",
     "author": "yxs",
     "description": "感谢每一位支持开源的朋友. 这是一个基于Alipayer 开发并封装成vue组件的集成播放器.可播放rtmp,m3u8,mp4....视频.除支持直播流与点播的基础功能外,也支持视频的加密播放、清晰度切换、直播时移等业务场景",
     "main": "lib/vue-aliplayer-v2.umd.min.js",
diff --git a/packages/AliplayerV2/index.vue b/packages/AliplayerV2/index.vue
index b17dd22..4561025 100644
--- a/packages/AliplayerV2/index.vue
+++ b/packages/AliplayerV2/index.vue
@@ -5,7 +5,7 @@
 export default {
     name: 'VueAliplayerV2',
     props: {
-        forbidFastForward:{
+        forbidFastForward: {    //禁止拖拽快进
             required: false,
             type: [Boolean],
             default: false
@@ -20,22 +20,22 @@ export default {
             type: [String],
             default: null
         },
-        cssLink:{   //css版本源
+        cssLink: {   //css版本源
             required: false,
             type: [String],
-            default: `https://g.alicdn.com/de/prismplayer/2.9.7/skins/default/aliplayer-min.css`
+            default: `https://g.alicdn.com/de/prismplayer/2.9.20/skins/default/aliplayer-min.css`
         },
-        scriptSrc:{ //js版本源
+        scriptSrc: { //js版本源
             required: false,
             type: [String],
-            default: `https://g.alicdn.com/de/prismplayer/2.9.7/aliplayer-min.js`
+            default: `https://g.alicdn.com/de/prismplayer/2.9.20/aliplayer-min.js`
         }
     },
     data () {
         return {
             player: null,   //播放器实例
             playerId: `player-${Math.random().toString(36).substr(2).toLocaleUpperCase()}`,
-            config:{
+            config: {
                 id: null,  //播放器的ID
                 width: '100%',
                 autoplay: true,
@@ -43,7 +43,7 @@ export default {
                 //支持播放地址播放,此播放优先级最高
                 // source: 'rtmp://182.145.195.238:1935/hls/1194076936807170050',
             },
-            events:[
+            events: [
                 /**
                  * 播放器视频初始化按钮渲染完毕。
                  * 播放器UI初始设置需要此事件后触发，避免UI被初始化所覆盖。
@@ -125,49 +125,49 @@ export default {
             ],
         };
     },
-    watch:{
-        source(){ //监听播放源变化
+    watch: {
+        source () { //监听播放源变化
             this.init();
         },
-        forbidFastForward(){
+        forbidFastForward () {
             this.init();
 
         },
 
-        options:{   //配置项是对象,只能深度监听
-            handler(){
+        options: {   //配置项是对象,只能深度监听
+            handler () {
                 this.init();
             },
             deep: true
         }
     },
     mounted () {
-        this.$nextTick(()=>{
+        this.$nextTick(() => {
             this.init();
         });
     },
-    updated(){
+    updated () {
         //重载播放器
-        this.$nextTick(()=>{
+        this.$nextTick(() => {
             this.init();
         });
     },
     methods: {
-        handlerFastForward(){
+        handlerFastForward () {
 
         },
         /**
          * 创建script和css
          * 加载Alipayer的SDK
          */
-        init(){
+        init () {
             const linkID = 'app__aliplayer-min-css';
             const scriptID = 'app__aliplayer-min-js';
             const head = document.getElementsByTagName('head');
             const html = document.getElementsByTagName('html');
             let scriptTag = document.getElementById(scriptID);
             let linkIDTag = document.getElementById(linkID);
-            if(!linkIDTag) {
+            if (!linkIDTag) {
                 // console.log('linkIDTag');
                 const link = document.createElement('link');
                 link.type = 'text/css';
@@ -177,7 +177,7 @@ export default {
                 // link.className = linkID;
                 head[0].appendChild(link);
             }
-            if(!scriptTag) {
+            if (!scriptTag) {
                 // console.log('scriptTag');
                 scriptTag = document.createElement('script');
                 scriptTag.type = "text/javascript";
@@ -198,46 +198,41 @@ export default {
          * 创建播放器
          * @description SDK文档地址:https://help.aliyun.com/document_detail/125572.html?spm=a2c4g.11186623.6.1084.131d1c4cJT7o5Z
          */
-        initPlayer(){
-            if(typeof window.Aliplayer != 'undefined') {
+        initPlayer () {
+            if (typeof window.Aliplayer != 'undefined') {
                 const options = this.deepCloneObject(this.options);
-                if(options){
+                if (options) {
                     for (const key in options) {
                         this.config[key] = options[key];
                     }
                 }
-                if(this.source) this.config.source = this.source; //播放源
+                if (this.source) this.config.source = this.source; //播放源
                 this.config.id = this.playerId; //赋值播放器容器id
                 this.player && this.player.dispose();   //防止实例的重复
                 this.player = Aliplayer(this.config);
-                for(const ev in this.events){
-                    this.player && this.player.on(this.events[ev],(e)=>{
+                for (const ev in this.events) {
+                    this.player && this.player.on(this.events[ev], (e) => {
                         // console.log(`object ${this.events[ev]}`,e);
-                        this.$emit(this.events[ev],e);
+                        this.$emit(this.events[ev], e);
                     });
                 }
 
-                if(this.forbidFastForward){
 
-                
-                let last = 0,max_time=0;
-                this.player.on('timeupdate',function(){
-                    let current = this.getCurrentTime();
-                     if(current - last > 2) {
+                //开启禁止拖拽快进
+                if (this.forbidFastForward) {
+                    let last = 0, max_time = 0;
+                    this.player.on('timeupdate', function () {
+                        let current = this.getCurrentTime();
+                        if (current - last > 2) {
                             this.seek(last);
                         } else {
                             last = current;
-                            if(last >= max_time){
-                                max_time=last;
+                            if (last >= max_time) {
+                                max_time = last;
                             }
                         }
-
-
-
-
-
-                })
-            }
+                    });
+                }
 
                 //通过播放器实例的off方法取消订阅
                 //player.off('ready',handleReady);
@@ -247,14 +242,14 @@ export default {
         /**
          * @return player 实例
          */
-        getPlayer(){
+        getPlayer () {
             return this.player;
         },
 
         /**
          * 播放视频。
          */
-        play(){
+        play () {
             // console.log(`播放视频。`);
             this.player && this.player.play();
         },
@@ -262,7 +257,7 @@ export default {
         /**
          * 暂停视频
          */
-        pause(){
+        pause () {
             // console.log(`暂停视频`);
             this.player && this.player.pause();
         },
@@ -270,7 +265,7 @@ export default {
         /**
          * 重播视频
          */
-        replay(){
+        replay () {
             // console.log(`重播视频`);
             this.player && this.player.replay();
         },
@@ -280,7 +275,7 @@ export default {
          * @param time
          * @return player
          */
-        seek(time){
+        seek (time) {
             // console.log(`跳转到某个时刻进行播放，time为${time}秒。`);
             this.player && this.player.seek(time);
         },
@@ -289,7 +284,7 @@ export default {
          * 获取当前的播放时刻，返回的单位为秒。
          * @return player
          */
-        getCurrentTime(){
+        getCurrentTime () {
             // console.log(`获取当前的播放时刻，返回的单位为${this.player && this.player.getCurrentTime()}秒。`);
             return this.player && this.player.getCurrentTime();
         },
@@ -298,7 +293,7 @@ export default {
          * 获取视频总时长，返回的单位为秒，这个需要在视频加载完成以后才可以获取到，可以在play事件后获取。
          * @return player
          */
-        getDuration(){
+        getDuration () {
             // console.log(`获取视频总时长，返回的单位为${this.player && this.player.getDuration()}秒。`);
             return this.player && this.player.getDuration();
         },
@@ -307,7 +302,7 @@ export default {
          * 获取当前的音量，返回值为0-1的实数。ios和部分android会失效。
          * @return player
          */
-        getVolume(){
+        getVolume () {
             // console.log(`获取当前的音量${this.player && this.player.getVolume()}。`);
             return this.player && this.player.getVolume();
         },
@@ -316,7 +311,7 @@ export default {
          * 设置音量，vol为0-1的实数，ios和部分android会失效。
          * @return player
          */
-        setVolume(v){
+        setVolume (v) {
             // console.log(`设置音量，vol为${v}。`);
             this.player && this.player.setVolume(v);
         },
@@ -326,7 +321,7 @@ export default {
          * 暂不支持直播rtmp流切换。
          * @return player
          */
-        loadByUrl(url, time){
+        loadByUrl (url, time) {
             // console.log(`直接播放视频url${url}，time为${time}。`);
             this.player && this.player.loadByUrl(url, time);
         },
@@ -336,7 +331,7 @@ export default {
          * @param vid 视频id
          * @param 播放凭证
          */
-        replayByVidAndPlayAuth(vid, playauth){
+        replayByVidAndPlayAuth (vid, playauth) {
             // console.log(`replayByVidAndPlayAuth vid${vid}，playauth为${playauth}。`);
             this.player && this.player.replayByVidAndPlayAuth(vid, playauth);
         },
@@ -347,7 +342,7 @@ export default {
          * @param 播放凭证
          * @description 仅MPS用户时使用 仅MPS用户时使用 参数顺序为：vid、accId、accSecret、stsToken、authInfo、domainRegion
          */
-        replayByVidAndAuthInfo(vid, accId, accSecret, stsToken, authInfo, domainRegion){
+        replayByVidAndAuthInfo (vid, accId, accSecret, stsToken, authInfo, domainRegion) {
             // console.log(`replayByVidAndAuthInfo 参数顺序为：vid、accId、accSecret、stsToken、authInfo、domainRegion`,vid, accId, accSecret, stsToken, authInfo, domainRegion);
             this.player && this.player.replayByVidAndAuthInfo(vid, accId, accSecret, stsToken, authInfo, domainRegion);
         },
@@ -358,7 +353,7 @@ export default {
          * @param h 宽度
          * @description chrome浏览器下flash播放器分别不能小于397x297。
          */
-        setPlayerSize(w, h){
+        setPlayerSize (w, h) {
             // console.log(`设置播放器大小 宽度:${w},高度:${h}`);
             this.player && this.player.setPlayerSize(w, h);
         },
@@ -370,7 +365,7 @@ export default {
          * @param h 宽度
          * @description {name：“speedButton”，align：“tr”，x：10，y：23}
          */
-        setSpeed(speed){
+        setSpeed (speed) {
             // console.log(`手动设置播放的倍速:${speed}`);
             this.player && this.player.setSpeed(speed);
         },
@@ -381,7 +376,7 @@ export default {
          * @param height 高度
          * @param rate 截图质量
          */
-        setSanpshotProperties(width, height, rate){
+        setSanpshotProperties (width, height, rate) {
             // console.log(`设置截图参数:`,width, height, rate);
             this.player && this.player.setSanpshotProperties(width, height, rate);
         },
@@ -389,7 +384,7 @@ export default {
         /**
          * 播放器全屏，仅H5支持。
          */
-        requestFullScreen(){
+        requestFullScreen () {
             // console.log(`播放器全屏，仅H5支持`);
             this.player && this.player.fullscreenService && this.player.fullscreenService.requestFullScreen();
         },
@@ -397,7 +392,7 @@ export default {
         /**
          * 播放器退出全屏，iOS调用无效，仅H5支持。
          */
-        cancelFullScreen(){
+        cancelFullScreen () {
             // console.log(`播放器全屏，仅H5支持`);
             this.player && this.player.fullscreenService && this.player.fullscreenService.cancelFullScreen();
         },
@@ -405,7 +400,7 @@ export default {
         /**
          * 获取播放器全屏状态，仅H5支持。
          */
-        getIsFullScreen(){
+        getIsFullScreen () {
             // console.log(`获取播放器全屏状态，仅H5支持。`,this.player && this.player.fullscreenService && this.player && this.player.fullscreenService.getIsFullScreen());
             return this.player && this.player.fullscreenService && this.player.fullscreenService.getIsFullScreen();
         },
@@ -414,7 +409,7 @@ export default {
          * 获取播放器状态，包含的值,
          * @returns init ready loading play pause playing waiting error ended
          */
-        getStatus(){
+        getStatus () {
             // console.log(`获取播放器状态，包含的值`,this.player && this.player.fullscreenService && this.player && this.player.fullscreenService.getStatus());
             return this.player && this.player.getStatus();
         },
@@ -425,7 +420,7 @@ export default {
          * @param endTime 结束时间
          * @description 例子：player.liveShiftSerivce.setLiveTimeRange(“”，‘2018/01/04 20:00:00’)
          */
-        setLiveTimeRange(beginTime, endTime){
+        setLiveTimeRange (beginTime, endTime) {
             // console.log(`设置直播的开始时间:${beginTime},结束时间:${endTime}，开启直播时移功能时使用。`);
             this.player && this.player.liveShiftSerivce && this.player.liveShiftSerivce.setLiveTimeRange(beginTime, endTime);
         },
@@ -435,7 +430,7 @@ export default {
          * @param rotate 旋转角度
          * @description 例如: setRotate(90)。详情参见旋转和镜像。
          */
-        setRotate(rotate){
+        setRotate (rotate) {
             // console.log(`参数为旋转角度:${rotate}。`);
             this.player && this.player.setRotate(rotate);
         },
@@ -444,7 +439,7 @@ export default {
          * 获取旋转角度。详情参见旋转和镜像。
          * @return rotate 旋转角度
          */
-        getRotate(){
+        getRotate () {
             // console.log(`获取旋转角度:${this.player && this.player.getRotate()}`);
             return this.player && this.player.getRotate();
         },
@@ -454,7 +449,7 @@ export default {
          * @param image 镜像类型 可选值为：horizon,vertical
          * @description 例如: setImage(‘horizon’)。详情参见旋转和镜像。
          */
-        setImage(image){
+        setImage (image) {
             // console.log(`设置镜像:${image}。`);
             this.player && this.player.setImage(image);
         },
@@ -462,7 +457,7 @@ export default {
         /**
          * 播放器销毁
          */
-        dispose(){
+        dispose () {
             // console.log(`播放器销毁。`);
             this.player && this.player.dispose();
         },
@@ -471,7 +466,7 @@ export default {
          * 设置封面
          * @param cover 封面地址
          */
-        setCover(cover){
+        setCover (cover) {
             // console.log(`设置封面:${cover}`);
             this.player && this.player.setCover(cover);
         },
@@ -480,7 +475,7 @@ export default {
          * 设置封面
          * @param markers 设置打点数据
          */
-        setProgressMarkers(markers){
+        setProgressMarkers (markers) {
             // console.log(`markers打点数据集合:${markers}`);
             this.player && this.player.setProgressMarkers(markers);
         },
@@ -489,7 +484,7 @@ export default {
          * 设置试看时间，单位为秒，详情参见
          * @param time 试看时间
          */
-        setPreviewTime(time){
+        setPreviewTime (time) {
             // console.log(`设置试看时间，单位为:${time}秒`);
             this.player && this.player.setPreviewTime(time);
         },
@@ -498,7 +493,7 @@ export default {
          * 获取试看时间
          * @return rotate 旋转角度
          */
-        getPreviewTime(){
+        getPreviewTime () {
             // console.log(`获取试看时间:${this.player && this.player.getPreviewTime()}`);
             return this.player && this.player.getPreviewTime();
         },
@@ -506,7 +501,7 @@ export default {
         /**
          * 是否试看
          */
-        isPreview(){
+        isPreview () {
             // console.log(`是否试看`);
             this.player && this.player.isPreview();
         },
@@ -515,8 +510,8 @@ export default {
          * @param ev 事件名
          * @param handle 回调方法
          */
-        off(ev,handle){
-            this.player && this.player.off(ev,handle);
+        off (ev, handle) {
+            this.player && this.player.off(ev, handle);
         },
 
 
@@ -543,7 +538,7 @@ export default {
         }
 
     },
-    beforeDestroy(){  //防止重复创建
+    beforeDestroy () {  //防止重复创建
         this.dispose(); //销毁播放器(防止直播播放的情况下,播放器已经销毁,而后台还在继续下载资源造成卡顿的bug)
         // const head = document.querySelector('head');
         // const cssNodes = document.querySelectorAll(`link.app__aliplayer-min-css`);