补充4

src/views/BlankView.vue

@@ -9,6 +9,7 @@ export default {
     name: 'BlankView',
     mounted() {
         console.log('mounted...');
+        console.log(window.performance.navigation.type);
         //处理css样式污染问题
         if (window.performance.navigation.type == window.performance.navigation.TYPE_RELOAD) {
             router.push('/home');