课程列表已关闭课程标识出来

app/views/layouts/_user_courses.html.erb

@@ -1,6 +1,6 @@
 <% courses.each do |course|%>
     <li class="homepageLeftMenuCoursesLine">
-      <%= link_to course.name, course_path(course.id,:host=>Setting.host_course), :class => "coursesLineGrey"%>
+      <%= link_to (course_endTime_timeout?(course) ? "[已关闭]&nbsp;#{course.name}" : "#{course.name}").html_safe, course_path(course.id,:host=>Setting.host_course), :class => "coursesLineGrey"%>
     </li>
 <% end %>