mac 本地运行 http-proxy-middleware ，请求超时

const http = require('http')"/customer": {target: "http://10.10.111.192:8080/",// target: "http://user.jinfu.baohan.com/",changeOrigin: true, // 是否启用跨域// 解决mac 代理超时问题headers: {Connection: "keep-alive"},// 解决mac 代理超时问题agent: new http.Agent(),// pathRewrite: {}},