diff --git a/apps/common/Gateway.js b/apps/common/Gateway.js
index 436f0032b..14c1704f7 100644
--- a/apps/common/Gateway.js
+++ b/apps/common/Gateway.js
@@ -151,7 +151,7 @@ if (window.Common === undefined) {
 
         var _onMessage = function(msg) {
             // TODO: check message origin
-            if (msg.origin !== window.parentOrigin && msg.origin !== window.location.origin) return;
+            if (msg.origin !== window.parentOrigin && msg.origin !== window.location.origin && !(msg.origin==="null" && (window.parentOrigin==="file://" || window.location.origin==="file://"))) return;
 
             var data = msg.data;
             if (Object.prototype.toString.apply(data) !== '[object String]' || !window.JSON) {