{"data":{"url":"/uploads/projects/3e714d883fe479bad01259bcd071ffed/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8zZTcxNGQ4ODNmZTQ3OWJhZDAxMjU5YmNkMDcxZmZlZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODQ3MTQzMzAzNDg4MjQyMDAsImV4cCI6MTc4NDczMjMzMH0.3rn30EISstRlEcAQL7m5CKAYT_zFm2nMFdeULlfrmKQ\u0026attachment=%E4%BD%BF%E5%91%BD%E4%B8%8E%E5%BF%83%E7%9A%84%E6%9E%81%E9%99%90.epub"},"errcode":0,"message":"获取电子书下载链接成功"}