node,powershell里的query显示的内容不对?

在代码编辑器界面里显示有app.js和form.html两个文件:

img

app.js如下:

const http = require('http');
const app = http.createServer();
const url = require('url');
app.on('request', (req, res) => {
    // console.log(req.method);
    // console.log(req.url);
    // console.log(req.headers['accept']);
    res.writeHead(200, {
        'content-type': 'text/html;charset=utf8',
        'hello': 'world'
    });
    console.log(req.url);
    console.log(url.parse(req.url, true));
    if (req.url == '/index' || req.url == '/') {
        res.write('

欢迎来到首页

'
); } else if (req.url == '/list') { res.write('welcome to listpage'); } else { res.write('not found'); } if (req.method == 'GET') { res.end('get') } else if (req.method == 'POST') { res.end('post') } // res.end('

hello user

'
); }); app.listen(3000); console.log('网站服务器启动成功');

form.html如下:

html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Documenttitle>
head>
<body>
    <form method="post" action="http://localhost:3000">
        <input type="submit" name="">
    form>
body>
html>
 

已成功启动网站服务器:

img

网上的说,在powershell里的query里的name和age会以对象形式显示:

img

然而,我按照教程实施出来的效果则如下,与教程显示的有出入:

img

请问代码是否有写得不对的地方?如何解决?恳请在现有基础上展示说明