diff --git a/src/EngineEntrance.js b/src/EngineEntrance.js
index 658cb77..3bd043c 100644
--- a/src/EngineEntrance.js
+++ b/src/EngineEntrance.js
@@ -62,7 +62,7 @@ export default class MessageEntrance extends Emiter {
   constructor() {
     super();
     //sdk 信息
-    GlobalConfig.sdkVersion = "v2.19.8.20171020";
+    GlobalConfig.sdkVersion = "v2.20.0.20171021";
     loger.warn("sdkVersion:" + GlobalConfig.sdkVersion);
 
     //设置
diff --git a/src/RecordPlayBackParse.js b/src/RecordPlayBackParse.js
index 66f8fa3..db873c8 100644
--- a/src/RecordPlayBackParse.js
+++ b/src/RecordPlayBackParse.js
@@ -357,13 +357,11 @@ class RecordPlayBackParse extends Emiter {
               loger.log('AGOR-获取媒体录制地址信息-完成',ret);
               /* {"code": 200,
                "returnData":{
-               "data":[
-               {channel:"markettest_153452314"
-               createTime:"1508125785740"
-               fileUrl:"http://networkschool.xuedianyun.com:8899/20171016/markettest_153452314_033717/125533402_20171016034945745_av.mp4"
-               timestamp :"1508125785519"
-               uid:"125533402" }
-               ]
+               "data":{
+               backFile:[],
+               fschannefiles:"http://networkschool.xuedianyun.com:8899/20171021/markettest_628050539_053439",
+               fschannefiles:[]
+               }
                } }*/
               if(ret&&ret.code==200){
                   if(ret.returnData&&ret.returnData.data){
@@ -482,21 +480,32 @@ class RecordPlayBackParse extends Emiter {
           });
     }
     //解析agor录制的视频数据,数组[]
-    parseAndSavaStreamInfoFromAgor(_dataArr){
-        //{channel:"markettest_153452314"
-        //    createTime:"1508125785740"
-        //    fileUrl:"http://networkschool.xuedianyun.com:8899/20171016/markettest_153452314_033717/125533402_20171016034945745_av.mp4"
-        //    timestamp :"1508125785519",
-        //    userId:"T9663",
-        //    uid:"125533402" }
-        if(!_dataArr){
+    parseAndSavaStreamInfoFromAgor(_data){
+        //backFile:[
+        //  {
+        //    "channel": "markettest_628050539",
+        //    "uid": "564077803",
+        //    "userId": "T6342",
+        //    "timestamp": "1508564082837",
+        //    "createTime": "1508564083681",
+        //    "fileUrl": "http://networkschool.xuedianyun.com:8899/20171021/markettest_628050539_053439/564077803_20171021053443568_av.m3u8"
+        //  }
+      // ],//根据时间戳匹配好的播放地址
+        //fschannefiles:"http://networkschool.xuedianyun.com:8899/20171021/markettest_628050539_053439",//文件目录地址
+        //fschannefiles:[] //文件列表
+        if(!_data){
             loger.log("AGOR-外部录制的视频数据无效");
             return;
         }
+        let backFile=_data.backFile;
+       if(!backFile){
+            loger.log("AGOR-外部录制的视频数据无效->backFile");
+            return;
+       }
         let item;
-        loger.log("AGOR-外部录制的视频数据-length="+_dataArr.length)
-        for(let i=0;i<_dataArr.length;i++){
-            item=_dataArr[i];
+        loger.log("AGOR-外部录制的视频数据-length="+backFile.length);
+        for(let i=0;i<backFile.length;i++){
+            item=backFile[i];
             if(item&&item.fileUrl){
                 let streamId=item.channel+"_"+item.userId+"_"+item.timestamp;
                //if(item.fileUrl.indexOf(".m3u8")>0){