{"data":{"url":"/uploads/projects/dd731b4fc1bb96efd15641b3930d4492/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9kZDczMWI0ZmMxYmI5NmVmZDE1NjQxYjM5MzBkNDQ5Mi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3Nzc5OTEzNzE4MDY4MjQ2MDAsImV4cCI6MTc3ODAwOTM3MX0.m22NnYDZ8aJ252d_hxBRX1UFXDaAGSRIj9BMTt_-uvs\u0026attachment=%E5%AE%8C%E7%BE%8E%E8%84%B1%E5%8D%95.epub"},"errcode":0,"message":"获取电子书下载链接成功"}