Update index.vue

packages/components/HView/index.vue

@@ -35,6 +35,11 @@ export default {
       document.title = this.title
     }
   },
+  activated (){
+    if (this.title) {
+      document.title = this.title
+    }  
+  },
   created () {
     this.fullScreen && detectOS() === 'ios' && (this.isIos = true)
   },