diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index c85a4cc9e..4562c4eba 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -846,6 +846,7 @@ class CoursesController < ApplicationController
         @orgs_not_in_course =  User.current.organizations.where("organizations.id not in #{course_org_ids}")
       end
 
+=begin
       course_module = CourseModule.where(:course_id => @course.id).first
       @module = {
           course_module.boards     => 'boards',
@@ -860,6 +861,7 @@ class CoursesController < ApplicationController
       @course_board = @course.boards.where("parent_id is NULL").first
       @board = @course_board.children.order("position asc")
       @board_count = @board.count
+=end
       @curr_page = '设置'
       respond_to do |format|
         format.html { render :layout => 'base_edu_course' }
diff --git a/app/views/courses/index.html.erb b/app/views/courses/index.html.erb
index 80fa7f366..204ad93f8 100644
--- a/app/views/courses/index.html.erb
+++ b/app/views/courses/index.html.erb
@@ -49,13 +49,13 @@
         <li><%= link_to "公共题库", user_homeworks_user_path(User.current, :type => 2), :target => "_blank" %></li>
       </ul>
     </div>
-    <div class="list">
+    <!--<div class="list">
       <i class="fa fa-history color-light-green font-20 pl20 pr10 pt5" aria-hidden="true"></i><span>历史记录</span>
       <ul class="color-grey">
-        <li>发布的题</li>
-        <li>收到的题</li>
+        <li> <%#= link_to '发布的题', user_manage_homeworks_user_path(User.current), :target => "_blank" %></li>
+        <li> <%#=link_to '收到的题', user_receive_homeworks_user_path(User.current), :target => "_blank" %></li>
       </ul>
-    </div>
+    </div>-->
   </div>
 </div>
 <script>