{"data":{"url":"/uploads/projects/9117029281975bcae4c5e6d494ce4749/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85MTE3MDI5MjgxOTc1YmNhZTRjNWU2ZDQ5NGNlNDc0OS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzczOTkxOTMxODUxOTExMDAsImV4cCI6MTc3NzQxNzE5M30.D2ld0-oHvspzIB5XKe0mGn1wZeK7ncZ_PpCByiz9hMU\u0026attachment=%E4%BF%AE%E7%82%BC%E5%BD%B1%E5%93%8D%E5%8A%9B.epub"},"errcode":0,"message":"获取电子书下载链接成功"}