Merge branch 'v3.5' of http://git.ycjcjy.com/zhiyuxing/estateagents-admin-manager into v3.5

package.json

     "moment": "^2.24.0",
     "omit.js": "^1.0.2",
     "path-to-regexp": "^3.0.0",
-    "qrcode.react": "^0.9.3",
-    "qrcodejs2": "0.0.2",
     "qs": "^6.7.0",
     "react": "^16.8.6",
     "react-amap": "^1.2.8",

src/pages/activity/ActivityList.jsx

 import { FormattedMessage } from 'umi-plugin-react/locale';
 import router from 'umi/router';
 import moment from 'moment';
-import QRCode from 'qrcodejs2'
 import styles from '../style/GoodsList.less';
 import SelectCity from '../../components/SelectButton/CitySelect'
 import BuildSelect from '../../components/SelectButton/BuildSelect'
   }
 
 
-  function download (data) {
-    if (!data) {
-      return
-    }
-
-    const url = URL.createObjectURL(data)
-    const link = document.createElement('a')
-    link.style.display = 'none'
-    link.href = url
-    link.setAttribute('download', '活动二维码.png')
-    document.body.append(link)
-    link.click()
-  }
-
-
   /**
    *
    *