项目里面无活动显示

app/views/projects/show.html.erb

@@ -11,6 +11,7 @@
 		</table></li></ul></div>
 	<div class=more><%= link_to"更多",:contoller=>'project',:action=>'index'%></div>-->
 <!--activities add bu huang-->
+<% if @events_by_day.size >0 %>
 <div style="padding-left: 8px">
 <h3><%= @author.nil? ? l(:label_activity) : l(:label_user_activity, link_to_user(@author)).html_safe %></h3>
  <p class="subtitle">
@@ -50,6 +51,9 @@
     </div>
 </div> 
 </div>
+<% else %>
+该项目暂无动态！
+<% end %>