运行cmd.exe /c "echo off | clip" 来清空剪切板
https://answers.microsoft.com/zh-hans/windows/forum/all/win10%E7%B3%BB%E7%BB%9F%E5%A4%8D%E5%88%B6/049148b4-d9b6-49de-91c6-46594475482a
运行cmd.exe /c "echo off | clip" 来清空剪切板
https://answers.microsoft.com/zh-hans/windows/forum/all/win10%E7%B3%BB%E7%BB%9F%E5%A4%8D%E5%88%B6/049148b4-d9b6-49de-91c6-46594475482a