{"data":{"url":"/uploads/projects/5399d97399f123e388c2a477ed89c435/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81Mzk5ZDk3Mzk5ZjEyM2UzODhjMmE0NzdlZDg5YzQzNS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyOTM4MjM0OTM1NDA0MDAsImV4cCI6MTc3NzMxMTgyM30.Qh1IKVvzTS3knjN8cjBLT2bRselFX_cBm9BwqfLv49A\u0026attachment=%E9%98%BF%E5%B0%94%E6%B3%95%E7%9A%84%E8%BF%B7%E5%AE%AB.epub"},"errcode":0,"message":"获取电子书下载链接成功"}