diff --git a/public/assets/wechat/course_discussion.html b/public/assets/wechat/course_discussion.html
index 3f095ab62..e36fb3e27 100644
--- a/public/assets/wechat/course_discussion.html
+++ b/public/assets/wechat/course_discussion.html
@@ -3,7 +3,7 @@
     <div class="post-container">
         <div class="post-wrapper">
             <div class="post-main">
-                <div class="post-title mb5"><span class="c-grey3 f15 fb">{{discussion.subject}}</span></div>
+                <div class="post-title mb5"><span class="c-grey3 f15 fb">{{discussion.subject}}</span><span ng-if="discussion.locked" class="locked_btn_cir ml10" title="已锁定">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></div>
                 <table class="post-detail-info"><tr>
                     <td class="text-nowrap v-top">发布者：</td>
                     <td>{{discussion.user.realname}}</td>
@@ -38,7 +38,7 @@
                 </div>
             </div>
             </div>
-            <div class="post-input-wrap">
+            <div ng-if="!discussion.locked" class="post-input-wrap">
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                     <div class="post-input-container">
diff --git a/public/assets/wechat/project_discussion.html b/public/assets/wechat/project_discussion.html
index 890b47a73..24ed8c9fc 100644
--- a/public/assets/wechat/project_discussion.html
+++ b/public/assets/wechat/project_discussion.html
@@ -3,7 +3,7 @@
     <div class="post-container">
         <div class="post-wrapper">
             <div class="post-main">
-                <div class="post-title mb5"><span class="c-grey3 f15 fb">{{discussion.subject}}</span></div>
+                <div class="post-title mb5"><span class="c-grey3 f15 fb">{{discussion.subject}}</span><span ng-if="discussion.locked" class="locked_btn_cir ml10" title="已锁定">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></div>
                 <table class="post-detail-info"><tr>
                     <td class="text-nowrap v-top">发布者：</td>
                     <td>{{discussion.user.realname}}</td>
@@ -38,7 +38,7 @@
                     </div>
                 </div>
             </div>
-            <div class="post-input-wrap">
+            <div ng-if="!discussion.locked" class="post-input-wrap">
                 <div class="post-reply-row">
                     <!--<div class="post-reply-avatar fl"><img src="images/post-avatar.jpg" width="30" height="30"  /></div>-->
                     <div class="post-input-container">
diff --git a/public/stylesheets/weui/weixin.css b/public/stylesheets/weui/weixin.css
index fffa7a214..daa66d6bb 100644
--- a/public/stylesheets/weui/weixin.css
+++ b/public/stylesheets/weui/weixin.css
@@ -77,3 +77,6 @@ a.underline {text-decoration:underline;}
 .loading-box {position:absolute; top:50%; background:white; width:160px; height:72px; left:50%; margin-top:-36px; margin-left:-80px; text-align:center;}
 .loading-box img {margin-top: 3px; text-align: center;}
 .loading-box span {display: block; font-size:12px;}
+
+/*帖子锁定样式*/
+.locked_btn_cir {background: url("/images/locked.png") 0 0 no-repeat; cursor: default;}
\ No newline at end of file