diff --git a/public/assets/wechat/activities.html b/public/assets/wechat/activities.html
index 130898051..c99c9ee09 100644
--- a/public/assets/wechat/activities.html
+++ b/public/assets/wechat/activities.html
@@ -111,7 +111,7 @@
                   <span class="mr15">状态：{{act.issue_detail.issue_status}}</span> <span class="mr15">优先级：{{act.issue_detail.issue_priority}}</span> <br />
                   <span class="mr15">指派给：{{act.issue_detail.issue_assigned_to}}</span>  <span class="mr15">完成度：{{act.issue_detail.done_ratio}}%</span>
                 </div>
-                <a herf="javascript:void(0);"  class="link-blue f13 fl mt5 post-more undis" style="text-decoration:underline">点击展开</a>
+                <a herf="javascript:void(0);"  class="link-blue f13 fl mt5 post-more undis" style="text-decoration:underline" text-auto-height>点击展开</a>
                 <div class="cl"></div>
                 <span  class="c-grey f13 mt10 fl">{{act.latest_update}}</span>
                 <div class="cl"></div>
diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index 6c8d79c48..5e6234501 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -3,19 +3,19 @@ var apiUrl = 'http://wechat.trustie.net/api/v1/';
 var debug = true; //调试标志,如果在本地请置为true
 
 if(debug===true){
-    apiUrl = 'http://localhost:3000/api/v1/';
+    //apiUrl = 'http://localhost:3000/api/v1/';
 }
 
 app.factory('auth', function($http,$routeParams, $cookies, $q){
     var _openid = '';
 
     if(debug===true){
-        _openid = "2";
+        _openid = "oCnvgvz8R7QheXE-R9Kkr39j8Ndg";
     }
 
     var getOpenId = function() {
         var deferred = $q.defer();
-        if (typeof _openid !== 'undefined' && _openid.length > 0) {
+        if (typeof _openid !== 'undefined' && _openid.length > 0){
             deferred.resolve(_openid);
         } else {
             var code = $routeParams.code;
@@ -289,6 +289,38 @@ app.filter('safeHtml', function ($sce) {
     }
 });
 
+app.directive('textAutoHeight', function($timeout){
+    return {
+        restrict: 'A',
+        scope: {},
+        link: function(scope, element, attr){
+            scope.text = '点击展开';
+            $timeout(function(){
+                var e = element.parent().children().eq(4);
+                var height = e[0].scrollHeight;
+                var offsetHeight = e[0].offsetHeight;
+                console.log(height);
+                console.log(offsetHeight);
+                console.log(attr);
+                if(height>90){
+                    element.css('display', 'block');
+                    element.on('click', function(){
+                        if(element.text() == "点击展开"){
+                            e.css("height", height+'px');
+                            element.text("点击隐藏");
+                        } else {
+                            e.css("height", '90px');
+                            element.text("点击展开");
+                        }
+
+                    });
+                }
+            }, false);
+
+        }
+    }
+});
+
 app.config(['$routeProvider',function ($routeProvider) {
     $routeProvider
         .when('/activities', {