{"data":{"url":"/uploads/projects/95f3b8ad62ccc9af8bacddd02730b3fd/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85NWYzYjhhZDYyY2NjOWFmOGJhY2RkZDAyNzMwYjNmZC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4MzAxNzM4MDk1MDQyMzUwMCwiZXhwIjoxNzgzMDM1MzgwfQ.oVyjG5q1adfE9UIE5FffHSl5p3ZlZFVBeYVnsf4ZtvI\u0026attachment=%E9%9D%92%E6%B5%B7%E8%87%AA%E5%8A%A9%E6%B8%B8.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}