Download ebooks (epub/pdf) from Anna's Archive and upload them to MEGA automatically. Use when the user asks to download a book, find an ebook, search for a title on Anna's Archive/libgen, or add a book to their MEGA library.

从Anna's Archive下载电子书（epub/pdf）并自动上传到MEGA。当用户要求下载书籍、查找电子书、在Anna's Archive或Library Genesis中搜索书名，或向其MEGA库添加书籍时使用。