{"data":{"url":"/uploads/projects/dfca179aeed5c3eeeb744fd31dc47838/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9kZmNhMTc5YWVlZDVjM2VlZWI3NDRmZDMxZGM0NzgzOC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODcxNDEyNzM4NTcxNjY5MDAsImV4cCI6MTc4NzE1OTI3M30.RnWiTKhEARIWoboxIs_QEW4PPxtrewBtv6bKz3yzsPI\u0026attachment=%E4%BC%9A%E8%AF%B4%E8%AF%9D%E7%9A%84%E9%97%A8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}