diff --git a/app/views/wechats/user_activities.html.erb b/app/views/wechats/user_activities.html.erb
index a3f5c741b..061099571 100644
--- a/app/views/wechats/user_activities.html.erb
+++ b/app/views/wechats/user_activities.html.erb
@@ -12,7 +12,7 @@
   <link type="text/css" rel="stylesheet" href="/stylesheets/weui/weixin.css" />
 
   <script type="text/javascript">
-    window.g_code = <%= @code %>;
+    window.g_code = '<%= @code %>';
     window.g_debug = false; //调试标志,如果在本地请置为true
     window.apiUrl = '/api/v1/';
   </script>