diff --git a/public/react/src/modules/courses/signin/component/Detailss.js b/public/react/src/modules/courses/signin/component/Detailss.js
index afdbe529e..6b82ca3db 100644
--- a/public/react/src/modules/courses/signin/component/Detailss.js
+++ b/public/react/src/modules/courses/signin/component/Detailss.js
@@ -1,6 +1,7 @@
 import React,{ Component } from "react";
 import '../css/signincdi.css';
 import { Progress,message } from 'antd';
+import QRCode  from 'qrcode.react';
 import axios from 'axios';
 function clearSlct() {
 	if("getSelection" in window){
@@ -119,7 +120,23 @@ class Detailss extends Component{
 								{/*	color:"#909399"*/}
 								{/*}}>签到码：</p>*/}
 
-
+								<div  style={{
+									position: "absolute",
+									bottom:"-11px",
+								}}>
+									<QRCode
+										value={111111111}  //value参数为生成二维码的链接
+										size={84} //二维码的宽高尺寸
+										fgColor="#000000"  //二维码的颜色
+									/>
+									<div className="font-14" style={{
+										width:"84px",
+										textAlign: "center",
+										color:"#333333"
+									}}>
+										扫码签到
+									</div>
+								</div>
 							</div>
 						</div>
 					</div>
diff --git a/public/react/src/modules/courses/signin/css/signincdi.css b/public/react/src/modules/courses/signin/css/signincdi.css
index 76c73e1be..be51d19ee 100644
--- a/public/react/src/modules/courses/signin/css/signincdi.css
+++ b/public/react/src/modules/courses/signin/css/signincdi.css
@@ -347,4 +347,5 @@
     font-family:Microsoft YaHei;
     font-weight:400;
     color:rgba(153,153,153,1);
+
 }