diff --git a/public/assets/wechat/app.html b/public/assets/wechat/app.html
index ef8e06d64..d2eebb0b8 100644
--- a/public/assets/wechat/app.html
+++ b/public/assets/wechat/app.html
@@ -19,6 +19,7 @@
 <script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.js"></script>
 <script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular-route.js"></script>
 <script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular-sanitize.min.js"></script>
+<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular-cookies.js"></script>
 <script src="/javascripts/wechat/app.js"></script>
 </body>
 
diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index b9f2a50e8..759224d14 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -1,18 +1,16 @@
-var app = angular.module('wechat', ['ngRoute']);
-var apiUrl = 'http://localhost:3000/api/v1/';
-//var openid= "oCnvgvz8R7QheXE-R9Kkr39j8Ndg";
-var openid = '';
-var debug = true; //调试标志,如果在本地请置为true
+var app = angular.module('wechat', ['ngRoute','ngCookies']);
+var apiUrl = 'http://wechat.trustie.net/api/v1/';
+var debug = false; //调试标志,如果在本地请置为true
 
-if(debug===true){
-    openid = "1";
-}
+app.factory('auth', function($http,$routeParams, $cookies){
+    var _openid = '';
 
-app.factory('auth', function($http,$routeParams){
-    var _openid = openid;
+    if(debug===true){
+        _openid = "oCnvgvz8R7QheXE-R9Kkr39j8Ndg";
+    }
 
     var getOpenId = function(cb) {
-        if (_openid.length > 0) {
+        if (typeof _openid !== 'undefined' && _openid.length > 0) {
             cb(_openid);
             return;
         }
@@ -23,19 +21,26 @@ app.factory('auth', function($http,$routeParams){
             method: 'POST'
         }).then(function successCallback(response) {
             _openid = response.data.openid;
-            openid = _openid;
+            if(typeof _openid !== 'undefined' && _openid.length>0){
+                if(debug !== true){ //如果是生产环境,就存到cookies中
+                    $cookies.put("openid", _openid);
+                }
+            } else {
+                if(debug!==true){//考虑从cookies中取出
+                    _openid = $cookies.get('openid');
+                }
+            }
+
             cb(_openid);
         }, function errorCallback(response) {
             cb(null);
         });
 
     };
-
-
-    var setOpenId = function(id){
-        _openid = id;
+    var openid = function(){
+        return _openid;
     }
-    return {getOpenId: getOpenId, setOpenId: setOpenId};
+    return {getOpenId: getOpenId, openid: openid};
 });
 
 app.controller('ActivityController',function($scope, $http, auth){
@@ -43,6 +48,8 @@ app.controller('ActivityController',function($scope, $http, auth){
         return "http://www.trustie.net/" + url;
     }
 
+    console.log("ActivityController load");
+
     $scope.activities = [];
     $scope.page = 1;
 
@@ -51,7 +58,7 @@ app.controller('ActivityController',function($scope, $http, auth){
         $http({
             method: 'POST',
             url: apiUrl+ "activities",
-            data: {openid: openid, page: page},
+            data: {openid: auth.openid(), page: page},
         }).then(function successCallback(response) {
             $scope.activities = $scope.activities.concat(response.data.data);
         }, function errorCallback(response) {
@@ -98,7 +105,7 @@ app.controller('IssueController', function($scope, $http, $routeParams, auth){
         var userInfo = {
             type: "Issue",
             content: data.comment,
-            openid: openid,
+            openid: auth.openid(),
         };
 
         $http({