diff --git a/src/main.js b/src/main.js
index dd15bb3dd..f4a0580c6 100644
--- a/src/main.js
+++ b/src/main.js
@@ -63,16 +63,17 @@ import VConsole from 'vuex'
 
 import isMobile from "./store/isMobile";
 import { Loading } from 'element-ui';
-let loading = Loading.service({
-  text: '加载中...',
-  background: '#fff'
-});
-function closeLoading(){
-  loading.close()
-  loading = null
-}
+
 // 路由拦截
 router.beforeEach(function (to, from, next) {
+  let loading = Loading.service({
+    text: '加载中...',
+    background: '#fff'
+  });
+  function closeLoading(){
+    loading.close()
+    loading = null
+  }
   let fromName = from.name
   if(fromName === undefined || fromName === null){
       window.sessionStorage.clear()