作品只打分不留言的情况！

app/views/users/user_messages.html.erb

@@ -109,7 +109,7 @@
                   <li class="homepageNewsPublisher fl"><a href="javascript:void(0);" class="newsBlue"><%= ucm.course_message.user %></a></li>
                   <li class="homepageNewsType fl">评阅了作品</li>
                   <li class="homepageNewsContent fl"><a href="javascript:void(0);" class="newsGrey">
-                    <%= link_to ucm.course_message.comment, student_work_index_path(:homework => ucm.course_message.student_work.homework_common_id),:class=>"newsGrey",:title => "#{ucm.course_message.comment}" %></a></li>
+                    <%= link_to "#{ucm.course_message.comment.nil? ? "分数："+ucm.course_message.score.to_s : ucm.course_message.comment}", student_work_index_path(:homework => ucm.course_message.student_work.homework_common_id),:class=>"newsGrey",:title => "#{ucm.course_message.comment}" %></a></li>
                   <li class="homepageNewsTime fl"><%= time_tag(ucm.course_message.created_at).html_safe %> </li>
                 </ul>
             <% end %>

public/stylesheets/public.css

@@ -467,3 +467,6 @@ img,embed{max-width: 100%;}
 /*.copyright{ width:390px; margin:0 auto;height:20px;line-height:20px;}*/
 /*a.f_grey {color:#666666;}*/
 /*a.f_grey:hover {color:#000000;}*/
+
+/*.navHomepageNews {width:30px; display:block; float:right; margin-top:5px; position:relative;}*/
+/*.newsActive {width:10px; height:10px; border-radius:50%; border:2px solid #ffffff; background-color:#ff0000; position:absolute; left:17px; top:5px;z-index:99;}*/