From 6b0f8d1a9e2f6e4b1dacd89725273c4eda0e277e Mon Sep 17 00:00:00 2001
From: hjm <63528605@qq.com>
Date: Fri, 11 Oct 2019 14:31:53 +0800
Subject: [PATCH] stu

---
 public/react/src/modules/courses/members/studentsList.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/react/src/modules/courses/members/studentsList.js b/public/react/src/modules/courses/members/studentsList.js
index 2d26cff91..e3859345a 100644
--- a/public/react/src/modules/courses/members/studentsList.js
+++ b/public/react/src/modules/courses/members/studentsList.js
@@ -814,7 +814,7 @@ class studentsList extends Component{
             </div>
             <Spin size="large" spinning={this.state.isSpin}>
             <div className="clearfix stu_table">
-              {!this.state.isSpin && <Checkbox.Group style={{ width: '100%' }} onChange={this.onCheckBoxChange} value={checkBoxValues}>       
+              {students && students.length && <Checkbox.Group style={{ width: '100%' }} onChange={this.onCheckBoxChange} value={checkBoxValues}>       
                 <Table columns={buildColumns(this,isParent)} dataSource={students} onChange={this.onTableChange} pagination={false}></Table>
               </Checkbox.Group> }
             </div>