{"data":{"url":"/uploads/projects/87b8800e1256dca353a0cc4ac860cfbc/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84N2I4ODAwZTEyNTZkY2EzNTNhMGNjNGFjODYwY2ZiYy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODg5MDIxMDg5NjkzMzEwMDAsImV4cCI6MTc4ODkyMDEwOH0.H_NU20h3FA7IER_27EyuOndo4WYWKV93EerulPN4h6Y\u0026attachment=%E7%89%9B%E8%99%BB.epub"},"errcode":0,"message":"获取电子书下载链接成功"}