const { Client } = require('ssh2');

const conn = new Client();

conn.on('ready', () => {
  console.log('=== 测试网站 ===');
  
  conn.exec('curl -s http://127.0.0.1:4001/ | head -3', (err, stream) => {
    if (err) { console.log('ERR:', err); conn.end(); return; }
    stream.on('data', (d) => console.log(d.toString()));
    stream.on('close', () => conn.end());
  });
});

conn.connect({ host: 'hs.yifenbao.cn', port: 22, username: 'root', password: 'Torch1112' });