{"data":{"url":"/uploads/projects/a1315027fde908db1d77f88fcdbc4729/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9hMTMxNTAyN2ZkZTkwOGRiMWQ3N2Y4OGZjZGJjNDcyOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODI5OTg0NDU0NzMzOTQ1MDAsImV4cCI6MTc4MzAxNjQ0NX0.eUUeNWuez0l2j1b7S3rTaCLvCrZHYNf2TBcsnkU3t_A\u0026attachment=%E7%AB%9E%E8%89%B3.epub"},"errcode":0,"message":"获取电子书下载链接成功"}