https://blog.wongcw.com/2019/03/13/%e5%b0%88%e6%a5%ad%e6%96%87%e4%bb%b6%e5%8a%a0%e5%af%86%e8%bb%9f%e4%bb%b6folder-lock-v7-7-9/
專業文件加密軟件Folder Lock v7.7.9