process.exit(1)

監(jiān)聽(tīng) 停止 ？
還是 停止監(jiān)聽(tīng)并關(guān)閉服務(wù)？

監(jiān)聽(tīng)停止的話就是server.listening,停止服務(wù)器的話有server.close,文檔里都有

監(jiān)聽(tīng)exit事件

process.on('exit', (code) => {
  console.log(`About to exit with code: ${code}`);
});