https://wittonbell.github.io/posts/%E7%BC%96%E7%A8%8B/%E8%AF%AD%E8%A8%80/C++/2020-08-21-dllliba%E7%9A%84%E8%BD%AC%E6%8D%A2/ dll、lib、a的转换
https://wittonbell.github.io/posts/%E7%BC%96%E7%A8%8B/%E8%AF%AD%E8%A8%80/C++/2020-08-21-dllliba%E7%9A%84%E8%BD%AC%E6%8D%A2/
dll、lib、a的转换