测试

mTest/lib/default.js

@@ -20,6 +20,7 @@ if(bbb.indexOf("userRoom.html")==-1){
 
  var bbb = location.href;
  var data = url_get_params(bbb)
+var backGo=0
 sessionStorage.roomId = data.roomId;
 sessionStorage.tid=data.tid;
 sessionStorage.topicId=data.topicId

mTest/room/liveRoom.html

@@ -1021,7 +1021,7 @@ $(function(){
         msgSend($(".keyboard-input").val())
     })
     $(".room-close").on("click",function(){
-        if(backGo!=undefined){
+        if(backGo!=0){
             console.log(1111)
             history.back(-1)
         }else{