鼠标移到个人主页的课程列表时，显示tip：课程名，课程学期

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 hidden #{course_endTime_timeout?(course) ? 'c_dark_grey' : ''}", :title => course.name%>
+      <%= link_to course.name, course_path(course.id,:host=>Setting.host_course), :class => "coursesLineGrey hidden #{course_endTime_timeout?(course) ? 'c_dark_grey' : ''}", :title => course.name+"（"+course.time.to_s+course.term+"）"%>
     </li>
 <% end %>