{"data":{"url":"/uploads/projects/ebf862dfb7a09449645c4f20917f0d96/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lYmY4NjJkZmI3YTA5NDQ5NjQ1YzRmMjA5MTdmMGQ5Ni9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODMxMDI2NDk2MDQzMjcwMDAsImV4cCI6MTc4MzEyMDY0OX0.P9sk2OFwoqEHsLcrN17Q8yUcWoCsPmvsvLzJ-JIa8Fk\u0026attachment=%E8%B4%A2%E5%AF%8C%E6%96%B0%E5%B1%80.epub"},"errcode":0,"message":"获取电子书下载链接成功"}