update

index.html

@@ -82,12 +82,18 @@
     try{
       if(window.parent.U){
         topU = window.parent
-      }
+      }else if(window.parent.parent.U){
+        topU =  window.parent.parent
+      }else if(window.top.U){
+        topU = window.top
+      } 
     }catch(e){
       try {
         if(window.parent.parent.U){
           topU =  window.parent.parent
-        }
+        }else if(window.top.U){
+          topU = window.top
+        } 
       } catch (error) {
         if(window.top.U){
           topU = window.top