diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index 38a8028f1..e26e67a93 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -214,7 +214,7 @@ class HomeworkCommonsController < ApplicationController
         limit = params[:limit] || 20
         @student_works = @student_works.page(page).per(limit)
         if @homework.homework_type == "practice"
-          @student_works = @student_works.includes(:student_works_scores, user: :user_extension, myshixun: :games)
+          @student_works = @student_works.includes(:student_works_scores, :shixun_work_comments, user: :user_extension, myshixun: :games)
         else
           @student_works = @student_works.includes(:student_works_scores, :project, user: :user_extension)
         end
diff --git a/app/views/homework_commons/works_list.json.jbuilder b/app/views/homework_commons/works_list.json.jbuilder
index 41518d66a..b8fa73b66 100644
--- a/app/views/homework_commons/works_list.json.jbuilder
+++ b/app/views/homework_commons/works_list.json.jbuilder
@@ -108,6 +108,7 @@ if @homework.homework_type == "practice"
     json.student_id work.user.try(:student_id)
     json.group_name @students.select{|student| student.user_id == work.user_id}.first.try(:course_group_name)
     json.work_status work.compelete_status
+    json.has_comment work.shixun_work_comments.size > 0
   end
 elsif @homework.homework_type == "group" || @homework.homework_type == "normal"
   json.anonymous_comment @homework.anonymous_comment