{"data":{"url":"/uploads/projects/509ee2cdb26c80333aa0bfea7b231057/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81MDllZTJjZGIyNmM4MDMzM2FhMGJmZWE3YjIzMTA1Ny9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY3MDI3NzM3OTI2MDQyMDAsImV4cCI6MTc3NjcyMDc3M30.xxtEl1rWXJVqq0UPWO4J_FgD2s6qUJcHnf2szSO_YSw\u0026attachment=%E6%8E%AC%E6%B0%B4%E6%9C%88%E5%9C%A8%E6%89%8B.epub"},"errcode":0,"message":"获取电子书下载链接成功"}