diff --git a/html5/verto/js/src/jquery.verto.js b/html5/verto/js/src/jquery.verto.js
index bc8f2177b9..e02dc4e7e7 100644
--- a/html5/verto/js/src/jquery.verto.js
+++ b/html5/verto/js/src/jquery.verto.js
@@ -152,7 +152,7 @@
 	}
 
 	if (obj.useCamera) {
-	    $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, obj ? obj.resCheck : undefined);
+	    $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, obj ? obj.onResCheck : undefined);
 	}
     };
 
diff --git a/html5/verto/video_demo/js/verto-min.js b/html5/verto/video_demo/js/verto-min.js
index 212ee8aa61..f8abdbf032 100644
--- a/html5/verto/video_demo/js/verto-min.js
+++ b/html5/verto/video_demo/js/verto-min.js
@@ -128,7 +128,7 @@ if(verto.options.sessid){verto.sessid=verto.options.sessid;}else{verto.sessid=lo
 verto.dialogs={};verto.callbacks=callbacks||{};verto.eventSUBS={};verto.rpcClient=new $.JsonRpcClient({login:verto.options.login,passwd:verto.options.passwd,socketUrl:verto.options.socketUrl,loginParams:verto.options.loginParams,userVariables:verto.options.userVariables,sessid:verto.sessid,onmessage:function(e){return verto.handleMessage(e.eventData);},onWSConnect:function(o){o.call('login',{});},onWSLogin:function(success){if(verto.callbacks.onWSLogin){verto.callbacks.onWSLogin(verto,success);}},onWSClose:function(success){if(verto.callbacks.onWSClose){verto.callbacks.onWSClose(verto,success);}
 verto.purge();}});if(verto.options.ringFile&&verto.options.tag){verto.ringer=$("#"+verto.options.tag);}
 verto.rpcClient.call('login',{});};$.verto.prototype.deviceParams=function(obj){var verto=this;for(var i in obj){verto.options.deviceParams[i]=obj[i];}
-if(obj.useCamera){$.FSRTC.getValidRes(verto.options.deviceParams.useCamera,obj?obj.resCheck:undefined);}};$.verto.prototype.videoParams=function(obj){var verto=this;for(var i in obj){verto.options.videoParams[i]=obj[i];}};$.verto.prototype.iceServers=function(obj){var verto=this;verto.options.iceServers=obj;};$.verto.prototype.loginData=function(params){var verto=this;verto.options.login=params.login;verto.options.passwd=params.passwd;verto.rpcClient.loginData(params);};$.verto.prototype.logout=function(msg){var verto=this;verto.rpcClient.closeSocket();if(verto.callbacks.onWSClose){verto.callbacks.onWSClose(verto,false);}
+if(obj.useCamera){$.FSRTC.getValidRes(verto.options.deviceParams.useCamera,obj?obj.onResCheck:undefined);}};$.verto.prototype.videoParams=function(obj){var verto=this;for(var i in obj){verto.options.videoParams[i]=obj[i];}};$.verto.prototype.iceServers=function(obj){var verto=this;verto.options.iceServers=obj;};$.verto.prototype.loginData=function(params){var verto=this;verto.options.login=params.login;verto.options.passwd=params.passwd;verto.rpcClient.loginData(params);};$.verto.prototype.logout=function(msg){var verto=this;verto.rpcClient.closeSocket();if(verto.callbacks.onWSClose){verto.callbacks.onWSClose(verto,false);}
 verto.purge();};$.verto.prototype.login=function(msg){var verto=this;verto.logout();verto.rpcClient.call('login',{});};$.verto.prototype.message=function(msg){var verto=this;var err=0;if(!msg.to){console.error("Missing To");err++;}
 if(!msg.body){console.error("Missing Body");err++;}
 if(err){return false;}