diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index a2351b367..06a1d86d9 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -67,7 +67,7 @@ app.factory('rms', function(){
     return {save: save, get: get};
 });
 
-app.controller('ActivityController',function($anchorScroll, $location,$scope, $http, auth, rms, common){
+app.controller('ActivityController',function($anchorScroll, $location,$scope, $http, $timeout, auth, rms, common){
     $scope.replaceUrl = function(url){
         return url;
     };