text: import React from 'react';
  import './App.css';
  import {
    // BrowserRouter as Router,
    HashRouter as Router
  } from "react-router-dom";
  
  import { SiderLayoutWithRouter } from './layout/Sider'
  
  const App = () => (
    <Router>
      <SiderLayoutWithRouter />
    </Router>
  );
  
  export default App;