关于缓存的问题

[kurohakazuki]

之前我缓存了不少本子，并且都确认过已经都完全下载到本地了
但是过几天重新打开的时候，会发现虽然它们都显示已完成，但是实际上已经被莫名删除了……
已经更新到最新版了，同时也已经使用过【恢复下载项】的功能，但是依旧无法恢复……

I previously cached a number of doujinshi and confirmed that they were all fully downloaded to my local storage.

However, when I reopened the app a few days later, I found that although they are still marked as 'Completed,' the actual files have been mysteriously deleted.

I have already updated to the latest version and tried using the 'Restore Downloads' function, but I still can't recover them.