{"data":{"url":"/uploads/projects/addaa5a496f590e2cfe39bdcec6e1b2a/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9hZGRhYTVhNDk2ZjU5MGUyY2ZlMzliZGNlYzZlMWIyYS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NjkzOTAxOTY1NzY0NjYwMCwiZXhwIjoxNzc2OTU3MDE5fQ.qUy7kvUGx2bOLznWEZ9f_T1Fpnkdb1OqP4ShOoQN0GU\u0026attachment=%E5%82%B2%E6%85%A2%E4%B8%8E%E5%81%8F%E8%A7%81.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}