APP保存图片

src/components/blessingPreheat/live/index.js

@@ -17,7 +17,8 @@ class Live extends Component {
     lives: {},
     preheatLives: [],
     today: '',
-    isApp: getParam('version')
+    isApp: getParam('version'),
+    QRCodeUrl: '',
   }
 
 
@@ -87,11 +88,12 @@ class Live extends Component {
 
   saveImage = () => {
     let version = getParam('version')
-    version = typeof version === 'string' ? version.replace('.', '').slice(0, 3) : ''
+    version = typeof version === 'string' ? version.replace('.', '').replace('.', '').slice(0, 3) : ''
+    const {QRCodeUrl} = this.state;
     if (version && parseInt(version) < 451) {
-
+      Toast.info('当前不支持此功能，升级到最新版本app可以点击保存二维码！', 2, null, false)
     } else {
-      // Toast.info('当前不支持此功能，升级到最新版本app可以点击保存二维码！', 2, null, false)
+      SendMessageToApp('generateQRCode', QRCodeUrl);
     }
   }
 
@@ -104,6 +106,9 @@ class Live extends Component {
       .then(res => {
         const {data} = res
         if (data.errno == 200) {
+          this.setState(()=>({
+            QRCodeUrl: data.data.url,
+          }));
           QRCode.toDataURL(data.data.url, (err, url) => {
             Popup({
               title: '扫码关注“七月在线”服务号即可预约',