1.index.js(根目录下):

import React from 'react';

import ReactDOM from 'react-dom/client';

import { RouterProvider } from 'react-router-dom'

import router from './router';

const root = ReactDOM.createRoot(document.getElementById('root'));

root.render(

  <React.StrictMode>

   

  </React.StrictMode>

);

2.routers下index.js:

import { createBrowserRouter as ReactRouter,Navigate } from "react-router-dom";

import App from '../App'

const router = ReactRouter([

    {

        path:"/",

        element:,

        children:[

            // {

            //    path:"/",

            //    element:

            // },

        ]

    }

])

export default router