diff --git a/public/assets/wechat/course_discussion.html b/public/assets/wechat/course_discussion.html
index 8c994f8ac..5bfb462a3 100644
--- a/public/assets/wechat/course_discussion.html
+++ b/public/assets/wechat/course_discussion.html
@@ -14,7 +14,7 @@
                     </div>
                     <div class="cl"></div>
                     <div class="post-dynamic-title c-grey3 mt12 fb">{{discussion.subject}}<img ng-if="discussion.locked" src="/images/locked.png" style="display:inline-block;" /></div>
-                    <div class="c-grey4 f13 mt10"><span class="mr10">{{discussion.course_project_name}}-课程问答区</span><span>{{discussion.created_on}}</span></div>
+                    <div class="c-grey4 f13 mt10"><span class="mr10">{{discussion.course_project_name}} - 课程问答区</span><span>{{discussion.created_on}}</span></div>
                     <div class="f13 c-grey3 mt10 text-control post-all-content" ng-bind-html="discussion.content|safeHtml"></div>
                     <div class="cl"></div>
                     <div class="fr f13">
diff --git a/public/assets/wechat/course_notice.html b/public/assets/wechat/course_notice.html
index 9a2dd3575..d48dbd136 100644
--- a/public/assets/wechat/course_notice.html
+++ b/public/assets/wechat/course_notice.html
@@ -13,7 +13,7 @@
                 </div>
                 <div class="cl"></div>
                 <div class="post-dynamic-title c-grey3 mt12 fb">{{news.title}}</div>
-                <div class="c-grey4 f13 mt10"><span class="mr10">{{news.course_name}}-课程通知</span><span>{{news.created_on}}</span></div>
+                <div class="c-grey4 f13 mt10"><span class="mr10">{{news.course_name}} - 课程通知</span><span>{{news.created_on}}</span></div>
                 <div class="f13 c-grey3 mt10 text-control  post-all-content" ng-bind-html="news.description|safeHtml"></div>
                 <div class="cl"></div>
                 <div class="fr f13">
diff --git a/public/assets/wechat/homework_detail.html b/public/assets/wechat/homework_detail.html
index af17a3cb9..b156a0e32 100644
--- a/public/assets/wechat/homework_detail.html
+++ b/public/assets/wechat/homework_detail.html
@@ -3,7 +3,7 @@
 <div loading-spinner></div>
 <div ng-if="homework.act_type == 'HomeworkCommon'">
     <div class="post-container">
-        <div class="post-wrapper">
+        <div class="post-wrapper" style="margin-top:0;">
             <div class="post-main">
                 <div class="post-avatar fl mr10"><img ng-src="{{homework.author.img_url}}" width="30" height="30" class="border-radius img-circle" /></div>
                 <div class="post-dynamic-author hidden fl">
@@ -13,7 +13,7 @@
                 </div>
                 <div class="cl"></div>
                 <div class="post-dynamic-title c-grey3 mt12 fb">{{homework.name}}</div>
-                <div class="c-grey4 f13 mt10"><span class="mr10">{{homework.course_name}}-<span ng-if="homework.homework_type == 1">普通作业</span><span ng-if="homework.homework_type == 2">编程作业</span><span ng-if="homework.homework_type == 3">分组作业</span></span><span>{{homework.publish_time}}</span></div>
+                <div class="c-grey4 f13 mt10"><span class="mr10">{{homework.course_name}} - <span ng-if="homework.homework_type == 1">普通作业</span><span ng-if="homework.homework_type == 2">编程作业</span><span ng-if="homework.homework_type == 3">分组作业</span></span><span>{{homework.publish_time}}</span></div>
                 <div class="f13 c-grey3 mt10 mb10 text-control post-all-content" ng-bind-html="homework.description|safeHtml"></div>
                 <span class="c-grey f13 mr15">迟交扣分：{{homework.late_penalty}}分</span>
                 <span ng-if="!homework.anonymous_comment" class="c-grey f13">缺评扣分：{{homework.absence_penalty}}分/作品</span>
diff --git a/public/assets/wechat/issue_detail.html b/public/assets/wechat/issue_detail.html
index 652e5ec11..998cb58a6 100644
--- a/public/assets/wechat/issue_detail.html
+++ b/public/assets/wechat/issue_detail.html
@@ -3,7 +3,7 @@
 <div loading-spinner></div>
 <div ng-if="issue.act_type == 'Issue'">
     <div class="post-container">
-        <div class="post-wrapper">
+        <div class="post-wrapper" style="margin-top:0;">
             <div class="post-main">
 
                 <div class="post-avatar fl mr10"><img ng-src="{{issue.author.img_url}}" width="30" height="30" class="border-radius img-circle" /></div>
@@ -14,7 +14,7 @@
                 </div>
                 <div class="cl"></div>
                 <div class="post-dynamic-title c-grey3 mt12 fb">{{issue.subject}}</div>
-                <div class="c-grey4 f13 mt10"><span class="mr10">{{issue.project_name}}-项目问题</span><span>{{issue.created_on}}</span></div>
+                <div class="c-grey4 f13 mt10"><span class="mr10">{{issue.project_name}} - 项目问题</span><span>{{issue.created_on}}</span></div>
 
                 <div class="f13 c-grey3 mt10 mb10 text-control post-all-content" ng-bind-html="issue.description|safeHtml"></div>
                 <span class="c-grey f13 mr15">状&nbsp;&nbsp;&nbsp;态：{{issue.issue_status}}</span>
diff --git a/public/assets/wechat/jour_message_detail.html b/public/assets/wechat/jour_message_detail.html
index 2f44697ab..0724e98b7 100644
--- a/public/assets/wechat/jour_message_detail.html
+++ b/public/assets/wechat/jour_message_detail.html
@@ -2,7 +2,7 @@
 <div loading-spinner></div>
 <div ng-if="message.act_type == 'JournalsForMessage'">
     <div class="post-container">
-        <div class="post-wrapper">
+        <div class="post-wrapper" style="margin-top:0;">
             <div class="post-main">
 
                 <div class="post-avatar fl mr10"><img ng-src="{{message.user.img_url}}" width="30" height="30" class="border-radius img-circle" /></div>
diff --git a/public/assets/wechat/project_discussion.html b/public/assets/wechat/project_discussion.html
index aafb1525f..1757822ab 100644
--- a/public/assets/wechat/project_discussion.html
+++ b/public/assets/wechat/project_discussion.html
@@ -3,7 +3,7 @@
 <div loading-spinner></div>
 <div ng-if="discussion.act_type == 'Message'">
     <div class="post-container">
-        <div class="post-wrapper">
+        <div class="post-wrapper" style="margin-top:0;">
             <div class="post-main">
                 <div class="post-avatar fl mr10"><img ng-src="{{discussion.user.img_url}}" width="30" height="30" class="border-radius img-circle" /></div>
                 <div class="post-dynamic-author hidden fl">
@@ -13,7 +13,7 @@
                 </div>
                 <div class="cl"></div>
                 <div class="post-dynamic-title c-grey3 mt12 fb">{{discussion.subject}}<img ng-if="discussion.locked" src="/images/locked.png" style="display:inline-block;" /></div>
-                <div class="c-grey4 f13 mt10"><span class="mr10">{{discussion.course_project_name}}-项目讨论区</span><span>{{discussion.created_on}}</span></div>
+                <div class="c-grey4 f13 mt10"><span class="mr10">{{discussion.course_project_name}} - 项目讨论区</span><span>{{discussion.created_on}}</span></div>
 
                 <div class="f13 c-grey3 mt10 text-control post-all-content" ng-bind-html="discussion.content|safeHtml"></div>
                 <div class="cl"></div>