Javascript 噩梦代理

所以我使用噩梦来生成用户使用页面获取页面代理的HTTP请求的场景 为此，我使用http代理并将其设置为：

var http = require('http'),
    httpProxy = require('http-proxy');

httpProxy.createProxyServer({target:'http://localhost:9000', auth: 'test:test'}).listen(8000);
http.createServer(function (req, res) {
  res.writeHead(200, { 'Content-Type': 'text/plain' });
  res.write('request successfully proxied!' + '\n' + JSON.stringify(req.headers, true, 2));
  res.end();
}).listen(9000);

var nightmare = Nightmare({show: true,
        switches : {
            'proxy-server': 'localhost:9000;',
            'ignore-certificate-errors': true,
        }})
nightmare.authentication('test', 'test')
        .goto('http://localhost:4200/login')
        .type('#name', 'test'+user)
        .type('#pwd', 'test'+user)
        .click('#log')
        .wait('body')

然后我用梦魇这个词：

var http = require('http'),
    httpProxy = require('http-proxy');

httpProxy.createProxyServer({target:'http://localhost:9000', auth: 'test:test'}).listen(8000);
http.createServer(function (req, res) {
  res.writeHead(200, { 'Content-Type': 'text/plain' });
  res.write('request successfully proxied!' + '\n' + JSON.stringify(req.headers, true, 2));
  res.end();
}).listen(9000);

var nightmare = Nightmare({show: true,
        switches : {
            'proxy-server': 'localhost:9000;',
            'ignore-certificate-errors': true,
        }})
nightmare.authentication('test', 'test')
        .goto('http://localhost:4200/login')
        .type('#name', 'test'+user)
        .type('#pwd', 'test'+user)
        .click('#log')
        .wait('body')

---

但当我启动它时，噩梦会出现在代理上（因此localhost:9000）并忽略goto（localhost:4200），有人能帮我吗？

尝试用127.0.0.1替换一个或两个localhost，尝试用127.0.0.1替换一个或两个localhost