无法展开隐藏楼层

app/views/users/_comment_reply.html.erb

@@ -1,6 +1,6 @@
 <div class="orig_cont clearfix">
   <% unless comment.parent.nil? %>
-      <div id="comment_reply_<%=comment.id %>">
+      <div>
         <%=render :partial => 'users/comment_reply', :locals => {:comment => comment.parent} %>
       </div>
   <% end %>

app/views/users/_user_homework_detail.html.erb

@@ -352,12 +352,16 @@
                           <% else %>
                             <div class="orig_cont clearfix">
                               <div class="orig_cont clearfix">
-                                <div id="comment_reply_<%=parents_rely[length - 1].id %>">
+                                <div>
                                   <%=render :partial => 'users/comment_reply', :locals => {:comment => parents_rely[length - 1]} %>
                                 </div>
                                 <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[length - 2]} %>
                               </div>
-                              <div class="orig_cont_hide clearfix"><span class="orig_icon" >&darr; </span><span class="orig_icon" style="display:none;" > &uarr;</span><%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment),:remote=>true %></div>
+                              <div class="orig_cont_hide clearfix">
+                                <span class="orig_icon" >&darr; </span>
+                                <span class="orig_icon" style="display:none;" > &uarr;</span>
+                                <%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment),:remote=>true %>
+                              </div>
                               <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[0]} %>
                             </div>
                           <% end %>