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src/components/activity/newyear-2019/landing/index.js

@@ -57,6 +57,26 @@ class Landing extends Component {
     this.shareTipPopup && this.shareTipPopup.remove()
   }
 
+  createMeta = (title,dec,imgname) => {
+    let meta = document.createElement('meta');
+    meta.setAttribute('name', 'description')
+    meta.setAttribute('itemprop', 'description')
+    meta.setAttribute('content', dec)
+
+    let meta2 = document.createElement('meta');
+    meta.setAttribute('name', 'title')
+    meta2.setAttribute('itemprop', 'name')
+    meta2.setAttribute('content', title)
+
+    let meta3 = document.createElement('meta');
+    meta3.setAttribute('itemprop', 'image')
+    meta3.setAttribute('content', imgname)
+
+    let head = document.getElementsByTagName('head')[0];
+    head.appendChild(meta);
+    head.appendChild(meta2);
+    head.appendChild(meta3);
+  }
 
   fetchPageData = ({origin = this.state.origin, treasure_code = this.state.treasure_code} = {}) => {
     const {location} = this.props
@@ -84,7 +104,9 @@ class Landing extends Component {
               imgUrl: 'https://julyedu-cdn.oss-cn-beijing.aliyuncs.com/newyear20/H5/wx-share-icon.png'
             })
             // history.replace(`${match.url}?treasure_code=${getParam('treasure_code')}&origin=2`)
-          }
+          } else {
+            this.createMeta(this.shareTitle,this.shareDesc,'https://julyedu-cdn.oss-cn-beijing.aliyuncs.com/newyear20/H5/wx-share-icon.png');
+         }
 
           let searchParams = new URLSearchParams(window.location.search)
           if (searchParams.get('origin') === '1' && !browser.isWeixin) {