diff --git a/public/assets/wechat/class.html b/public/assets/wechat/class.html
index 349c3bd75..423f2cf67 100644
--- a/public/assets/wechat/class.html
+++ b/public/assets/wechat/class.html
@@ -169,7 +169,7 @@
                         <!--<div class="post-wrapper">-->
                             <!--<div class="post-main">-->
                                 <!--<div dataID = "{{act.act_id}}" ng-click="goDetail('journal_for_message',act.act_id, act.id)" id="act_{{act.id}}">-->
-                                    <!--<div class="post-avatar fl mr10"><img ng-src="{{replaceUrl(act.author.img_url)}}" width="30" height="30" class="border-radius img-circle" /></div>-->
+                <!--<div class="post-avatar fl mr10"><img ng-src="{{replaceUrl(act.author.img_url)}}" width="30" height="30" class="border-radius img-circle" /></div>-->
                                     <!--<div class="post-dynamic-author hidden fl">-->
                                         <!--<span>{{act.author.real_name}}</span>-->
                                         <!--<img ng-if="act.author.gender == '0'" src="images/wechat/male.png" width="14" class="ml5" />-->
@@ -181,10 +181,10 @@
                                     <!--<div class="post-content c-grey3 mt10 mb10">-->
                                         <!--<div class="post-all-content" ng-bind-html="act.description|safeHtml" ellipsis-show></div>-->
                                     <!--</div>-->
-                                    <!--&lt;!&ndash;<a herf="javascript:void(0);" class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>&ndash;&gt;-->
+                                    <!--<!--<a herf="javascript:void(0);" class="c-grey2 f13 fr mt5 mb10 post-more mr20 undis" text-auto-height>点击展开</a>-->
                                     <!--<div class="cl"></div>-->
                                 <!--</div>-->
-                                <!--&lt;!&ndash;<div class="post-dynamic-from hidden fl c-grey3">来源: <span class="c-blue">{{act.course_project_name}}</span></div>&ndash;&gt;-->
+                                <!--<!--<div class="post-dynamic-from hidden fl c-grey3">来源: <span class="c-blue">{{act.course_project_name}}</span></div>-->
                                 <!--<div class="fr f13">-->
                                     <!--<div ng-if="!act.praise_count" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" width="20" style="vertical-align:top; margin-top:2px;" class="mr5" /><span>赞</span></div>-->
                                     <!--<div ng-if="act.praise_count && !act.has_praise" ng-click="addPraise(act);"><img src="/images/wechat/w_praise.png" width="20" style="vertical-align:top; margin-top:2px;" class="mr5" /><span>{{act.praise_count}}</span></div>-->
diff --git a/public/assets/wechat/class_publishissue.html b/public/assets/wechat/class_publishissue.html
index c6f20421f..de7887d61 100644
--- a/public/assets/wechat/class_publishissue.html
+++ b/public/assets/wechat/class_publishissue.html
@@ -2,7 +2,7 @@
     <div loading-spinner></div>
 
     <div class="blue-title">{{current_course.name}}</div>
-    <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">标题</span><input class="new-class-input ml25" ng-model="issuetitle" placeholder="发布问题 ，请先输入标题(限255字符)" maxlength="255"></div>
+    <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">标题</span><input class="new-class-input ml25" ng-model="issuetitle" placeholder="发布问题 ，请先输入标题(限128字符)" maxlength="128"></div>
     <div class="full-width-wrap mt15 mb50"><textarea class="full-width-textarea" ng-model="issue" placeholder="请输入您的问题内容~"></textarea></div>
     <div class="bottom-tab-wrap mt10">
         <a ng-click="cancel()" class="weixin-tab c-grey border-top">取消</a>
diff --git a/public/assets/wechat/project_publishnote.html b/public/assets/wechat/project_publishnote.html
index bc792640e..d5d794dab 100644
--- a/public/assets/wechat/project_publishnote.html
+++ b/public/assets/wechat/project_publishnote.html
@@ -2,7 +2,7 @@
     <div loading-spinner></div>
 
     <div class="blue-title">{{current_project.name}}</div>
-    <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">标题</span><input class="new-class-input ml25" ng-model="notetitle" placeholder="发布帖子，请先输入帖子标题(限255字符)" maxlength="255"></div>
+    <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">标题</span><input class="new-class-input ml25" ng-model="notetitle" placeholder="发布帖子，请先输入帖子标题(限128字符)" maxlength="128"></div>
     <div class="full-width-wrap mt15 mb50"><textarea class="full-width-textarea" ng-model="note" placeholder="请输入您的帖子内容~"></textarea></div>
     <div class="bottom-tab-wrap mt10">
         <a ng-click="cancel()" class="weixin-tab c-grey border-top">取消</a>
diff --git a/public/javascripts/wechat/controllers/activity.js b/public/javascripts/wechat/controllers/activity.js
index e646da5b9..25ced0a17 100644
--- a/public/javascripts/wechat/controllers/activity.js
+++ b/public/javascripts/wechat/controllers/activity.js
@@ -10,7 +10,7 @@ app.controller('ActivityController',
         return url;
     };
 
-    $scope.menus = ['所有动态', '课程动态', '项目动态'];
+    $scope.menus = ['所有动态', '班级动态', '项目动态'];
 
     $scope.alertService = alertService.create();
     console.log("ActivityController load");
diff --git a/public/javascripts/wechat/controllers/class.js b/public/javascripts/wechat/controllers/class.js
index 77520fe85..a6fb0feed 100644
--- a/public/javascripts/wechat/controllers/class.js
+++ b/public/javascripts/wechat/controllers/class.js
@@ -1,6 +1,10 @@
 app.controller('ClassController', ['$scope', 'config','$http', 'auth','$location','$routeParams','alertService','rms','common','$timeout', function($scope, config, $http, auth, $location, $routeParams,alertService,rms,common,$timeout){
 //    common.checkLogin();
 
+    $scope.replaceUrl = function(url){
+        return url;
+    };
+
     var vm = $scope;
     var courseid = $routeParams.id;
     var tag = $routeParams.tag;