1. Outlet 使用Layout模版的时候,中间的插槽 使用<Outlet /> import { Outlet } from "react-router-dom"; 2. createBrowserRouter() 来定义router的结构和格式 const router = createBrowserRouter ([ { path : "question" , element : < QuestionLayout /> , children : [ { path : "edit/:id" , element : < Edit /> , }, { path : "stat/:id" , element : < Stat /> , }, ], }, { path : "/" , element : < MainLayout /> , children : [ { path : "/" , element : < Home /> , }, { path : "/login" , element : < Login /> , }, { path : "/register" , element : < Register /> , }, { path : "manage" , element : < ManageLayout /> , children : [ { path : ...