import React , { useEffect } from 'react' ; import { HashRouter } from 'react-router-dom' ; import Routers from './routers' ; import './scss/App.scss' ; import { observer } from 'mobx-react' ; function App ( ) { useEffect ( ( ) => { } , [ ] ) ; return ( < HashRouter > < Routers /> < /HashRouter>); } export default observer ( App ) ;