diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 34bc889fd..8e0a07288 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -623,7 +623,7 @@ class StudentWorkController < ApplicationController
           end
           members = params[:group_member_ids].split(',')
           for i in 1 .. members.count-1
-            stu_work = StudentWork.new(:name => student_work.name, :description => student_work.description, :homeowrk_common_id => @homework.id,:project_id => student_work.project_id, :late_penalty => student_work.late_penalty,:work_status => 3, :commit_time => student_work.commit_time)
+            stu_work = StudentWork.new(:name => student_work.name, :description => student_work.description,:user_id =>members[i].to_i, :homework_common_id => @homework.id,:project_id => student_work.project_id, :late_penalty => student_work.late_penalty,:work_status => 3, :commit_time => student_work.commit_time)
             if stu_work.save
               stu_project = StudentWorkProject.new(:homework_common_id => @homework.id, :student_work_id => student_work.id, :project_id => stu_work.project_id == 0 ? -1 : stu_work.project_id, :user_id => members[i].to_i, :is_leader => 0)
               stu_project.save
@@ -681,7 +681,7 @@ class StudentWorkController < ApplicationController
           student_work_projects.delete_all
           members = params[:group_member_ids].split(',')
           for i in 1 .. members.count-1
-            stu_work = StudentWork.new(:name => @work.name, :description => @work.description, :homework_common_id => @homework.id, :project_id => @work.project_id, :late_penalty => @work.late_penalty,:work_status => 3, :commit_time => @work.commit_time)
+            stu_work = StudentWork.new(:name => @work.name, :description => @work.description,:user_id=> members[i].to_i, :homework_common_id => @homework.id, :project_id => @work.project_id, :late_penalty => @work.late_penalty,:work_status => 3, :commit_time => @work.commit_time)
             if stu_work.save
               stu_project = StudentWorkProject.new(:homework_common_id => @homework.id, :student_work_id => @work.id, :project_id => stu_work.project_id == 0 ? -1 : stu_work.project_id, :user_id => members[i].to_i, :is_leader => 0)
               stu_project.save