修改缺陷“添加于”“更新于”逻辑

app/views/issues/show.html.erb

@@ -19,11 +19,11 @@
 
       <div class="cl"></div>
       <p>由<a href="javascript:void(0)" class="problem_name"><%= @issue.author %></a>
-        <% if @issue.created_on != @issue.updated_on %>
+        <%# if @issue.created_on != @issue.updated_on %>
-            更新于 <%= format_time(@issue.created_on).html_safe %>
+            添加于 <%= format_time(@issue.created_on).html_safe %>
-        <% else %>
+        <%# else %>
-            添加于 <%= format_time(@issue.updated_on).html_safe %>
+         <%#= format_time(@issue.updated_on).html_safe %>
-        <% end %>
+        <%# end %>
     </div>
     <!--talk_txt end-->
     <a href="javascript:void(0)" class="talk_edit fr"<%= render :partial => 'action_menu' %></a>