diff --git a/www/js/scan.js b/www/js/scan.js
index cc50c0b..3b50ed7 100644
--- a/www/js/scan.js
+++ b/www/js/scan.js
@@ -83,7 +83,7 @@
         url=url+'?userid='+userid;
     }
   }
-  var ref = cordova.InAppBrowser.open(url, '_blank',"location=yes,beforeload=yes");
+  var ref = cordova.InAppBrowser.open(url, '_blank',"location=yes,beforeload=yes,clearcache=yes");
   ref.addEventListener('loadstart', function(params){
      if (params.url.indexOf("yy.dlsmk.cn")>=0) {
        if (params.url.indexOf("userid")<0) {
@@ -98,10 +98,10 @@
                ref.close();
                window.location = "main.html"
            });
+           return;
        }
      }
-  });
-  //ref.show();
+  })
 }
 
 function showRet1(url) {
@@ -151,7 +151,7 @@
     }).addEventListener(cordova.ThemeableBrowser.EVT_WRN, function(e) {
         console.log(e.message);
     }).addEventListener('loadstart', function(params,e){
-      console.log("11111111"+JSON.stringify(params));
+
       if (params.url.indexOf("yy.dlsmk.cn")>=0) {
         if (params.url.indexOf("userid")<0) {
             if(params.url.indexOf("?")>0){