{"data":{"url":"/uploads/projects/f4329173bf15f5e94b7b752eb471cd50/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mNDMyOTE3M2JmMTVmNWU5NGI3Yjc1MmViNDcxY2Q1MC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzU1MTE3MzU1ODA2NzYyMDAsImV4cCI6MTc3NTUyOTczNX0.kgV9koNSF_NZSBt5c37iXjtpj3fg8PMi0cWKl-H2xjo\u0026attachment=%E5%BD%B7%E5%BE%A8%E7%9A%84%E6%9D%80%E6%84%8F.epub"},"errcode":0,"message":"获取电子书下载链接成功"}