user_activities 加cache

app/views/users/_user_activities.html.erb

@@ -56,6 +56,7 @@
         </script>
         <% unless user_activity.act_type == "ProjectCreateInfo" %>
         <% act= user_activity.act  %>
+        <% cache (user_activity) do %>
         <% case user_activity.container_type.to_s %>
         <% when 'Course' %>
             <% if act  %>
@@ -100,9 +101,11 @@
                     <% end %>
              <% end %>
         <% end %>
+        <% end %>
         <% else %>
             <%= render :partial => 'project_create', :locals => {:activity => user_activity,:user_activity_id =>user_activity.id} %>
         <% end %>
+
     <% end %>
 <% end %>