diff --git a/app/views/users/_reply_banner.html.erb b/app/views/users/_reply_banner.html.erb
index 0d7e0b2bd..25175542f 100644
--- a/app/views/users/_reply_banner.html.erb
+++ b/app/views/users/_reply_banner.html.erb
@@ -10,7 +10,7 @@
   <div class="homepagePostReplyBannerTime"><%#= format_date(activity.updated_on) %></div>
   <%if count>3 %>
       <div class="homepagePostReplyBannerMore">
-        <a id="reply_btn_<%=user_activity_id%>" onclick="expand_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
+        <a id="reply_btn_<%=user_activity_id%>" onclick="expand_all_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
           展开更多
         </a>
       </div>
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 06304a8b0..a04df39ac 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1290,7 +1290,24 @@ function clear_data(k,mdu){
     }
 }
 
-function expand_reply(container, btnid, id, type, div_id) {
+function expand_reply(container,btnid){
+    var target = $(container).children();
+    var btn = $(btnid);
+    if(btn.data('init')=='0'){
+        btn.data('init',1);
+        btn.html('收起回复');
+        target.show();
+    }else{
+        btn.data('init',0);
+        btn.html('展开更多');
+        target.hide();
+        target.eq(0).show();
+        target.eq(1).show();
+        target.eq(2).show();
+    }
+}
+
+function expand_all_reply(container, btnid, id, type, div_id) {
     var target = $(container);
     var btn = $(btnid);
     if (btn.data('init') == '0') {