{"data":{"url":"/uploads/projects/770894bbfbf9daa2fa20d7e94f8ca6ae/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83NzA4OTRiYmZiZjlkYWEyZmEyMGQ3ZTk0ZjhjYTZhZS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY5NjU4MDU1MjM3Mjk3MDAsImV4cCI6MTc3Njk4MzgwNX0.aDP5d_IZg0Fzzi1NldITP8c89r3Q8LDHn5IPbzWaOoE\u0026attachment=%E8%9A%82%E8%9C%82%E7%AA%9D%E6%97%85%E6%B8%B8%E6%94%BB%E7%95%A5%EF%BC%9A%E6%B8%85%E8%BF%88.epub"},"errcode":0,"message":"获取电子书下载链接成功"}