diff --git a/app/views/users/_user_syllabus_list.html.erb b/app/views/users/_user_syllabus_list.html.erb
index 7a44a6ec0..7567f92cd 100644
--- a/app/views/users/_user_syllabus_list.html.erb
+++ b/app/views/users/_user_syllabus_list.html.erb
@@ -20,7 +20,7 @@
     <% if @syllabus.any? %>
         <% @syllabus.each_with_index do |syllabus, index|%>
           <div class="syllabus_courses_box">
-            <% courses = @courses.where("syllabus_id = #{syllabus.id}").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS time").order("time desc") %>
+            <% courses = @courses.where("syllabus_id = #{syllabus.id}").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS updatetime").order("time desc") %>
             <div class="syllabus_courses_list">
               <div class="<%=index == 0 ? 'sy_courses_open' : 'sy_courses_close' %>">
                 <span class="<%=index == 0 && !courses.empty? ? 'icons_sy_open' : 'icons_sy_close' %> fl mr5"></span>
@@ -47,7 +47,7 @@
                                   <div class="cl"></div>
                                 </div>
                                 <div class="">
-                                  <p class="fl grayTxt ">更新：<%=course.time %><span class="mr10"></span>学期：<%=current_time_and_term(course) %></p>
+                                  <p class="fl grayTxt ">更新：<%=format_date Time.at(course.updatetime) %><span class="mr10"></span>学期：<%=current_time_and_term(course) %></p>
                                   <p class="list-info fr grayTxt"><span><%=studentCount course %></span><span>学生</span><span>|</span><span><%=visable_course_homework course %></span><span>作业</span><span>|</span><span><%=visable_attachemnts_incourse(@course).count %></span><span>资源</span></p>
                                   <div class="cl"></div>
                                 </div>