diff --git a/app/controllers/graduation_tasks_controller.rb b/app/controllers/graduation_tasks_controller.rb
index 8792959d8..8e8f65bc9 100644
--- a/app/controllers/graduation_tasks_controller.rb
+++ b/app/controllers/graduation_tasks_controller.rb
@@ -107,6 +107,15 @@ class GraduationTasksController < ApplicationController
           @work_list = @task.graduation_works.where(id: graduation_work_id)
       end
 
+      # 组员、组长作品的筛选
+      if @task.task_type == 2 && !params[:member_work].blank?
+        if params[:member_work].to_i == 1
+          @work_list = @work_list.where("user_id = commit_user_id")
+        elsif params[:member_work].to_i == 0
+          @work_list = @work_list.where("user_id != commit_user_id")
+        end
+      end
+
       # 输入姓名和学号搜索
       # TODO user_extension 如果修改 请调整
       unless params[:search].blank?
diff --git a/app/views/graduation_tasks/tasks_list.json.jbuilder b/app/views/graduation_tasks/tasks_list.json.jbuilder
index 7b189c456..dc09d759e 100644
--- a/app/views/graduation_tasks/tasks_list.json.jbuilder
+++ b/app/views/graduation_tasks/tasks_list.json.jbuilder
@@ -49,6 +49,7 @@ if @task.published? || @user_course_identity < Course::STUDENT
       json.class_grouping_name @students.select{|student| student.user_id == work.user_id}.first.try(:course_group_name)
       json.ultimate_score work.ultimate_score
       if @task.have_grouping?
+        json.is_leader work.user_id == work.commit_user_id
         json.grouping_name work.grouping_name
         if @task.base_on_project
           json.project_info project_info work, @current_user, @user_course_identity