diff --git a/src/modules/404/Shixunnopage.js b/src/modules/404/Shixunnopage.js
index 7ed53a25..001ba8f1 100644
--- a/src/modules/404/Shixunnopage.js
+++ b/src/modules/404/Shixunnopage.js
@@ -1,9 +1,7 @@
 import React, { Component } from 'react';
 import { TPMIndexHOC } from '../tpm/TPMIndexHOC';
 import { SnackbarHOC, getImageUrl } from 'educoder';
-import Loading from "../../Loading";
-
-
+import Loading from '../../Loading';
 class http500 extends Component {
     constructor(props) {
 		super(props);