{"data":{"url":"/uploads/projects/6bede8063e341ffa68bf507cc6c05394/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82YmVkZTgwNjNlMzQxZmZhNjhiZjUwN2NjNmMwNTM5NC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc5MzEzMTU3MjYzODMyNTkwMCwiZXhwIjoxNzkzMTQ5NTcyfQ.6DO2kEF9OuMWSVmueXV6NqMHz-ze7Nm2RJmA4Uy_SGk\u0026attachment=%E5%85%83%E7%BA%A2.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}