diff --git a/app/views/homework_commons/index.json.jbuilder b/app/views/homework_commons/index.json.jbuilder
index db3603746..a508659e8 100644
--- a/app/views/homework_commons/index.json.jbuilder
+++ b/app/views/homework_commons/index.json.jbuilder
@@ -17,7 +17,10 @@ json.homeworks @homework_commons.each do |homework|
   json.status_time curr_status[:time]
   json.time_status curr_status[:time_status]
   json.allow_late homework.allow_late
-  json.author homework.user.real_name
+  json.author homework.user&.real_name
+  json.author_img url_to_avatar(homework.user)
+  json.author_login homework.user&.login
+  json.created_at homework.created_at.strftime("%Y-%m-%d")
   # 只有在主目录才显示
   json.upper_category_name homework.course_second_category&.name unless params[:category]
 
diff --git a/app/views/homework_commons/works_list.json.jbuilder b/app/views/homework_commons/works_list.json.jbuilder
index f5e6ca01a..cd2f17cf5 100644
--- a/app/views/homework_commons/works_list.json.jbuilder
+++ b/app/views/homework_commons/works_list.json.jbuilder
@@ -84,6 +84,7 @@ elsif @user_course_identity == Course::STUDENT
   json.user_login @work.user.login
   json.student_id @work.user.student_id
   json.user_name @work.user.real_name
+  json.user_img url_to_avatar(@work.user)
   json.group_name @member.course_group_name
 end
 
@@ -108,6 +109,7 @@ if @homework.homework_type == "practice"
     json.view_answer_count work.myshixun.try(:view_answer_count).to_i
     json.user_login work.user.try(:login)
     json.user_name work.user.try(:real_name)
+    json.user_img url_to_avatar(work.user)
     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
@@ -169,6 +171,7 @@ elsif @homework.homework_type == "group" || @homework.homework_type == "normal"
 
     json.user_login @is_evaluation ?  "--" : work.user.try(:login)
     json.user_name @is_evaluation ? "匿名" : work.user.try(:real_name)
+    json.user_img url_to_avatar(@is_evaluation ? "0" : work.user)
 
   end
 end