{"data":{"url":"/uploads/projects/6a7b9084307aefdc3c8005e5eb2ad393/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82YTdiOTA4NDMwN2FlZmRjM2M4MDA1ZTVlYjJhZDM5My9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODQxOTE2MDg4OTU1MTcxMDAsImV4cCI6MTc4NDIwOTYwOH0.AukqqQxMrwYZaXswXDJZdI9gJXxRQfCuHDn9x7aCvXQ\u0026attachment=%E5%A4%A7%E7%9B%9B%E9%AD%81.epub"},"errcode":0,"message":"获取电子书下载链接成功"}