diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index 9be3a24cb..3fc9fb51c 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -556,9 +556,9 @@ class CoursesService
     # bid.student_works.order("created_at desc").page(1).per(6).each do |work|
     #   studentlist << work.user
     # end
-    unless is_course_teacher
-      homework_for_anonymous_comments = get_student_batch_homework_list bid,current_user
-    end
+    # unless is_course_teacher
+    #   homework_for_anonymous_comments = get_student_batch_homework_list bid,current_user
+    # end
     #end
     open_anonymous_evaluation = bid.homework_detail_manual.comment_status
     {:course_name => course.name,:course_id => course.id,:id => bid.id,
@@ -567,7 +567,7 @@ class CoursesService
      :homework_count => homework_count,:student_questions_count => 0,
      :description => description, :homework_state => state,
      :open_anonymous_evaluation => open_anonymous_evaluation,
-     :homework_for_anonymous_comments => homework_for_anonymous_comments,
+     #:homework_for_anonymous_comments => homework_for_anonymous_comments,
      :created_on => bid.created_at,:deadline => bid.end_time,
       :homework_notsubmit_num => bid.course.members.count - bid.student_works.count,
       :homework_submit_num => bid.student_works.count,