diff --git a/app/views/homework_commons/_student_btn_check.json.jbuilder b/app/views/homework_commons/_student_btn_check.json.jbuilder
index 7b34622fa..c3cca6b48 100644
--- a/app/views/homework_commons/_student_btn_check.json.jbuilder
+++ b/app/views/homework_commons/_student_btn_check.json.jbuilder
@@ -5,6 +5,8 @@ if identity == Course::STUDENT
     json.task_operation task_operation_url(myshixun, shixun)
     json.view_report work.work_status > 0
     json.commit_des commit_des_status(work, homework)
+    json.redo_work (homework.end_or_late ? false : student_redo_work(work, homework))
+    json.myshixun_identifier myshixun&.identifier
   else
     json.work_statuses student_work_status(homework, work.user_id, homework.course, work)
   end
diff --git a/app/views/homework_commons/works_list.json.jbuilder b/app/views/homework_commons/works_list.json.jbuilder
index 09a7cbcc5..08c269670 100644
--- a/app/views/homework_commons/works_list.json.jbuilder
+++ b/app/views/homework_commons/works_list.json.jbuilder
@@ -40,8 +40,6 @@ elsif @user_course_identity == Course::STUDENT
     json.efficiency work_score_format(@work.efficiency, true, @score_open)
     json.eff_score work_score_format(@work.eff_score, true, @score_open)
     json.complete_count @work.myshixun.try(:passed_count)
-    json.redo_work (@homework.end_or_late ? false : student_redo_work(@work, @homework))
-    json.myshixun_identifier @work.myshixun&.identifier
   else
     json.(@work, :id, :work_status, :update_time, :ultimate_score)
 
diff --git a/public/react/src/modules/courses/members/studentsList.js b/public/react/src/modules/courses/members/studentsList.js
index 6e52cd279..76e0a7b7c 100644
--- a/public/react/src/modules/courses/members/studentsList.js
+++ b/public/react/src/modules/courses/members/studentsList.js
@@ -683,7 +683,7 @@ class studentsList extends Component{
                 {isAdmin && <li className="li_line"><a href="javascript:void(0)" className="color-grey-9" onClick={this.onDelete}>删除</a></li>}
                 {isAdmin && <li className="drop_down">
                   移动到...<i className="iconfont icon-xiajiantou font-12 ml2"></i>
-                  <ul className="drop_down_menu" style={{"right":"0px","left":"unset", minWidth: '160px', maxHeight: '324px', overflowY: 'auto'}}>
+                  <ul className="drop_down_menu" style={{"right":"0px","left":"unset", width: '200px', maxHeight: '324px', overflowY: 'auto'}}>
                     {
                       course_groups && course_groups.length > 9 ?
                       (<p className="drop_down_search">