解决error: Microsoft Visual C++ 14.0 is required 问题

1、https://964279924.ctfile.com/fs/1445568-239446865

2、重新安装 .Net framework 更高的版本：https://support.microsoft.com/en-us/help/3151800/the-net-framework-4-6-2-offline-installer-for-windows

3、pip安装指定包