diff --git a/app/views/forums/_show_topics.html.erb b/app/views/forums/_show_topics.html.erb
index bb8a91b69..dc3a20482 100644
--- a/app/views/forums/_show_topics.html.erb
+++ b/app/views/forums/_show_topics.html.erb
@@ -16,7 +16,7 @@
                   <div class="postDetailCreater">最后回复：<a href="<%= user_path(author) %>" class="linkBlue2" target="_blank"><%= author.name%></a></div>
                   <div class="postDetailDate"><%= format_date(topic.last_reply.created_at)%></div>
               <% end%>
-
+              <span class=" fr" style="color: #888888; font-size: 12px;">更新时间：<%= format_date(topic.updated_at)%></span>
             </div>
             <div class="postDetailReply">
               <a href="<%= forum_memo_path(topic.forum, topic)%>" class="postReplyIcon mr5" target="_blank"></a>
diff --git a/app/views/memos/show.html.erb b/app/views/memos/show.html.erb
index efcd15a66..c05b63427 100644
--- a/app/views/memos/show.html.erb
+++ b/app/views/memos/show.html.erb
@@ -79,6 +79,8 @@
             <%= render :partial => 'attachments_links', :locals => {:attachments => @memo.attachments, :options => options, :is_float => true} %>
         <% end %>
       </div>
+      <div class="cl"></div>
+      <span class=" fr" style="color: #888888; font-size: 12px;">更新时间：<%= format_date(@memo.updated_at)%></span>
     </div>
     <div class="cl"></div>
   </div>