老哥们这是啥昆虫，绿色的，是蜂类吗？

明明窗户都没开，突然飞到我屏幕上，挂吓尿了都。。
[img]https://img.nga.178.com/attachments/mon_202107/23/-7Q2o-kbfwK2aT3cSra-sg.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202107/23/-7Q2o-2gfnZ2nT3cSqo-zk.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202107/23/-7Q2o-bky3XaZ2vT3cSqo-zk.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202107/23/-7Q2o-iuupZ2gT3cSqo-zk.jpg.medium.jpg[/img]