title修改

src/components/blessingPreheat/index.js

@@ -119,7 +119,6 @@ class BlessingPreheat extends Component {
   }
 
   componentDidMount() {
-    document.title = `11.11-11.13 AI充电节，预热来袭！积福气享1折秒课，海量奖品来就送-七月在线`
     this.fetchUserBlessing()
     this.setInitialNavActiveStatus()
     window.addEventListener('scroll', throttle(this.calcNavActive, 100))
@@ -155,6 +154,14 @@ class BlessingPreheat extends Component {
 
   }
 
+  componentWillUpdate() {
+    const {isFormal} = this.state;
+    if(isFormal === 1) {
+      document.title = `11.11-11.13 AI充电节，为AI出击！重磅好课1折秒，海量奖品来就送-七月在线`
+    }else{
+      document.title = `11.11-11.13 AI充电节，预热来袭！积福气享1折秒课，海量奖品来就送-七月在线`
+    }
+  }
 
 // 获取app登录数据
   loginInfo = (result) => {