fix wrong filename

src/components/SiderMenu/SliderMenu.test.js

@@ -1,5 +1,5 @@
 import { urlToList } from '../_utils/pathTools';
-import { getFlatMenuKeys, getMenuMatchKeys } from './SliderMenu';
+import { getFlatMenuKeys, getMenuMatchKeys } from './SiderMenu';
 
 const menu = [
   {

src/components/SiderMenu/index.js

@@ -1,6 +1,6 @@
 import React from 'react';
 import { Drawer } from 'antd';
-import SiderMenu from './SliderMenu';
+import SiderMenu from './SiderMenu';
 
 /**
  * Recursively flatten the data