{"data":{"url":"/uploads/projects/fe876ea82477f573e62c1c929ee55311/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mZTg3NmVhODI0NzdmNTczZTYyYzFjOTI5ZWU1NTMxMS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTM1MzIzODM5NTY0ODM1MDAsImV4cCI6MTc5MzU1MDM4M30.kuxn4IYNr3B5QDufDXHhowlk8D6fTLtz36fxUf5IeAs\u0026attachment=%E8%8C%B6%E4%BD%99%E5%AE%A2%E8%AF%9D.epub"},"errcode":0,"message":"获取电子书下载链接成功"}