fzxx/FlashErase

普通的擦除工具写入量大，对固态硬盘不友好，擦除机械硬盘的文件速度慢；所以我编写了闪电擦除工具，平衡擦除文件的安全与速度需求。| Conventional erasure tools are write-intensive, unfriendly to SSDs, and slow at erasing files on mechanical hard drives; therefore, I developed the Lightning Erasure Tool to balance the security and speed requirements for file erasure.