{"data":{"url":"/uploads/projects/c6eee9ff0e7fc34b55a3be412bd8d941/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9jNmVlZTlmZjBlN2ZjMzRiNTVhM2JlNDEyYmQ4ZDk0MS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NDY0NDIzMjY4MDM5MjIwMCwiZXhwIjoxNzg0NjYyMjMyfQ.RnC1PxPKpDrwfGNCQzERe4V7uEvkm85x2Ml_PJhNkLk\u0026attachment=%E6%A0%BC%E5%88%97%E5%A4%AB%E6%B8%B8%E8%AE%B0.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}