{"data":{"url":"/uploads/projects/40ad0fc066f63f1480dcef2609859970/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80MGFkMGZjMDY2ZjYzZjE0ODBkY2VmMjYwOTg1OTk3MC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODI4MTI2OTM1NzQzNzc1MDAsImV4cCI6MTc4MjgzMDY5M30.mEXmFs-QaGnkvfjtpUSLICUjEpYW-9re0D53WcwhtYs\u0026attachment=%E5%8F%AF%E6%83%9C%E4%B8%8D%E6%98%AF%E4%BD%A0.epub"},"errcode":0,"message":"获取电子书下载链接成功"}