{"data":{"url":"/uploads/projects/7acd924c5ff847bb25bcafdced25f2c7/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YWNkOTI0YzVmZjg0N2JiMjViY2FmZGNlZDI1ZjJjNy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY4NTE4MzExNzM3NDcxMDAsImV4cCI6MTc3Njg2OTgzMX0.3xcHeGchN6WDwm07PO0rpgWSev584UMDMsbi-KmB8vk\u0026attachment=%E6%9D%A5%E4%B8%96.epub"},"errcode":0,"message":"获取电子书下载链接成功"}