{"data":{"url":"/uploads/projects/ab0ad70da6e38ebc80811e33c661a78b/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9hYjBhZDcwZGE2ZTM4ZWJjODA4MTFlMzNjNjYxYTc4Yi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njg3NzY0MDMyMDE1NjEwMCwiZXhwIjoxNzc2ODk1NjQwfQ.vYagOH7ZgWHZB9iQ2tdHEIWHAT89ZkTVKeJwYDvgvhs\u0026attachment=%E6%B8%A9%E5%B7%9E%E7%AB%A5%E8%B0%A3%E7%A0%94%E7%A9%B6.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}