nodejs启动Web静态页面服务并配置反向代理

let express = require("express");
var proxyMiddleWare= require('http-proxy-middleware');
let app = express();
 
var proxyOption ={
    target:"http://www.vamk.cn:82",
    changeOrigoin:true,
    ws: true,
    pathRewrite: { '^/': '' }
};

app.use(express.static("dist"));//关键是这一句，我的目录是dist的目录
app.use("/",proxyMiddleWare(proxyOption))
app.listen(3000, ()=>{
    console.log("服务启动成功。");
})

目录结构：
~dist
~server.js


启动命令：node server.js