1.获取推流的地址中增加mediaId

@@ -105,6 +105,7 @@ class MediaModule {
         };
         };
         return {"code": ApeConsts.RETURN_SUCCESS,
         return {"code": ApeConsts.RETURN_SUCCESS,
                 "data":"",
                 "data":"",
+                "mediaId":freeChannel,
                 "publishUrl": publishUrl
                 "publishUrl": publishUrl
         };
         };
     }
     }