{"data":{"url":"/uploads/projects/48914e5e36e3d97ce610c215ecf238d2/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ODkxNGU1ZTM2ZTNkOTdjZTYxMGMyMTVlY2YyMzhkMi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwODM2MDQ4NjI5Nzc0MDAsImV4cCI6MTc3NzEwMTYwNH0.yjMGZHsgzM8gJXzgRG42Tau2LAxciUYhNJdnyF_da60\u0026attachment=%E5%A4%A7%E5%9C%B0%E4%B9%8B%E7%81%AF.epub"},"errcode":0,"message":"获取电子书下载链接成功"}