import React, { useState, useEffect } from 'react' export default function MultiEffectHookDemo() { const [count, setCount] = useState(0); const [isLogin, setIsLogin] =…

编写setupProxy.js配置具体代理规则： const {createProxyMiddleware} = require('http-proxy-middleware') module.exports = function(app) { app.use( createProxyMiddleware('/api1', { //api1是需要转…