{"data":{"url":"/uploads/projects/5a20387f73e14adb8835efdaab99a824/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81YTIwMzg3ZjczZTE0YWRiODgzNWVmZGFhYjk5YTgyNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxNTU4NDQ5MjU0NjIzMDAsImV4cCI6MTc3NzE3Mzg0NH0.FDHV5vFtlnkcQlK7wD6xgMSB0mLsdMcOwpJhzVyTw2g\u0026attachment=%E8%9C%83%E6%A5%BC%E5%A4%96%E5%8F%B2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}