sdddf

main.js

@@ -1328,7 +1328,7 @@ function update() {
 }
 
 window.onBackEvent= function(){
-
+    document.getElementById('debug').innerHTML +="<br>" +'window.onBackEvent'
 }
 
 var btn = new tvSysBtnBind({

nanjing.html

@@ -111,7 +111,7 @@
  <script src="js/three.min.js"></script> 
   <script src="js/tween.umd.js"></script> 
 
-   <script src="main.js"></script> 
+   <script src="main2.js"></script> 
 
     <script type="text/javaScript">