{"data":{"url":"/uploads/projects/4e9c419c7e18030f3f1f187853b3b7b5/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ZTljNDE5YzdlMTgwMzBmM2YxZjE4Nzg1M2IzYjdiNS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxMjA5NjQ0MzE1Nzg3MDAsImV4cCI6MTc3NzEzODk2NH0.grzA6eatF0NhuGS_XqAfVTZ_ZXOuSVjc7KD1jYPRNx8\u0026attachment=%E7%9B%B4%E5%87%BB%E6%96%B0%E4%B8%89%E6%9D%BF.epub"},"errcode":0,"message":"获取电子书下载链接成功"}