安装 requirements 中依赖时出现报错：

ERROR: Could not find a version that satisfies the requirement pywin32 (from wmi->-r requirements.txt (line 24)) (from versions: none)
ERROR: No matching distribution found for pywin32 (from wmi->-r requirements.txt (line 24))

鉴于wmi是windows管理工具，直接将其删除，暂未发现问题