{"data":{"url":"/uploads/projects/8173f662f1f0890f8ade0dfb65989802/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84MTczZjY2MmYxZjA4OTBmOGFkZTBkZmI2NTk4OTgwMi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODQ2ODQ3NjgzMzM2OTcxMDAsImV4cCI6MTc4NDcwMjc2OH0.3zfUyhekcNVjMQ2ulVs8KEqmxrA9uwJLcVP5Rz3L59c\u0026attachment=%E7%88%B1%E5%9B%A0%E6%96%AF%E5%9D%A6%E7%9A%84%E8%80%81%E6%9D%BF.epub"},"errcode":0,"message":"获取电子书下载链接成功"}