diff --git a/web/client/src/sections/projectRegime/containers/qrCode.js b/web/client/src/sections/projectRegime/containers/qrCode.js
index daef739..c69edea 100644
--- a/web/client/src/sections/projectRegime/containers/qrCode.js
+++ b/web/client/src/sections/projectRegime/containers/qrCode.js
@@ -7,6 +7,7 @@ import ProjectAddModel from '../components/projectAddModel'
 import { Model } from 'echarts';
 import { login } from '../../auth/actions/auth';
 import { createCanvas, loadImage, registerFont } from 'canvas'
+import { dataURItoBlob } from 'react-jsonschema-form/lib/utils';
 
 
 const QrCode = (props) => {
@@ -91,60 +92,11 @@ const QrCode = (props) => {
                         width: 260, height: 60, background: '#e1d4d42e', display: 'flex',
                         justifyContent: 'center', alignItems: 'center', borderTop: '1px solid #3c383824'
                      }}>
-                        {/* <a href={`${v.qrCode + '?filename=' + encodeURIComponent(v.name)}.png`}> */}
+                        <a href={`${v.qrCode}.png`}>
                         <Button type="primary" onClick={() => {
-                           // const aa = (v) => {
-                           //    const img = new Image(),
-                           //       canvas = createCanvas(460, 490),
-                           //       ctx = canvas.getContext('2d')
-                           //    img.crossOrigin = 'anonymous'
-                           //    img.onload = function () {
-                           //       const w = 460, h = 490
-
-                           //       ctx.drawImage(img, 0, 0,460,490)
-                           //       ctx.beginPath()
-                           //       ctx.font = 'dcscsdcsd'
-                           //       ctx.fillStyle = '#000'
-                           //       ctx.fillText('5315', w, h)
-                           //       ctx.closePath()
-                           //       const save_link = document.createElement('a')
-                           //       save_link.href = canvas.toDataURl('image/png')
-                           //       save_link.download = 'dcscds.png'
-                           //       document.body.appendChild(save_link)
-                           //       save_link.click()
-                           //       save_link.remove()
-                           //    }
-                           //    img.src = v
-                           // }
-                           // aa(v.qrCode)
-                           // console.log(v.qrCode.replace('/[\r\n]/g',""));
-
-                           // function base64ToFile (url, name) {
-
-                           //    let mime = name.substring(name.lastIndexOf('.') + 1)
-                           //    let bstr = atob(url);
-                           //    let n = bstr.length;
-                           //    let u8arr = new Uint8Array(n);
-
-                           //    while (n--) {
-                           //       u8arr[n] = bstr.charCodeAt(n);
-                           //    }
-                           //    return new Blob([u8arr], { type: mime });
-                           // }
-
-                           // function downloadFile(url,name='15313'){
-                           //    let a=document.createElement('a');
-                           //    a.setAttribute('href',url)
-                           //    a.setAttribute('download',name)
-                           //    a.setAttribute('target','_blank')
-                           //    let b=document.createEvent('MouseEvents')
-                           //    b.initEvent('click',true,true)
-                           //    a.dispatchEvent
-
-                           // }
-
+                         
                         }}>下载二维码</Button>
-                        {/* </a> */}
+                        </a>
 
                      </div>
                   </div>