https://blog.wongcw.com/2018/10/25/%e4%bd%bf%e7%94%a8plik%e6%90%ad%e5%bb%ba%e4%b8%80%e4%b8%aa%e4%b8%b4%e6%97%b6%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e7%b3%bb%e7%bb%9f%ef%bc%8c%e8%87%aa%e5%ae%9a%e4%b9%89%e6%97%b6%e9%95%bf-%e4%b8%8b/
使用Plik搭建一个临时文件上传系统,自定义时长/下载即摧毁