fetch share info when load

src/components/detail/redPacket/index.js

@@ -100,17 +100,17 @@ class RedPacket extends PureComponent {
         });
       }
     }
-
     this.fetchShareInfo();
   }
 
   // 获取分享信息
   fetchShareInfo = () => {
+    const share_code = getParam('share_code');
     http.get(`${API.home}/sys/redPacket/shareUrl/${getParam('id')}`).then(res => {
       const { code, data } = res.data;
       if(code === 200) {
         this.setState({
-          shareInfo: data
+          shareInfo: share_code? Object.assign({}, data, {share_code}) : data
         });
       }
     });