Format 127.0.0.1 www.test.cn
Have you not already opened it? Part of the Windows 7 system host is like this. It has nothing to do with the toolbox. You can just write it directly.
Format ip space domain name
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Format 127.0.0.1 www.test.cn
Have you not already opened it? Part of the Windows 7 system host is like this. It has nothing to do with the toolbox. You can just write it directly.
Format ip space domain name