{"data":{"url":"/uploads/projects/65b9b74a5c5eedb8d27c22769f3aef06/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82NWI5Yjc0YTVjNWVlZGI4ZDI3YzIyNzY5ZjNhZWYwNi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Nzk2NjQ3MjgxMDU3NTEwMCwiZXhwIjoxNzc3OTg0NDcyfQ.Bsi0fiMMqAtgRG1dWAcStL-cqVqKOh1y2YlgpYw6ZBw\u0026attachment=%E5%AF%BC%E6%B8%B8%E5%AE%9E%E5%8A%A1.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}