{"data":{"url":"/uploads/projects/3c2e7851ef02a6a5edba4ea2d5e9b504/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8zYzJlNzg1MWVmMDJhNmE1ZWRiYTRlYTJkNWU5YjUwNC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzczNzE0MDcxNTM4MzkwMDAsImV4cCI6MTc3NzM4OTQwN30.6-CLzk2pXlKMyrCPlCndWTdZuLmC-TC7htk1vN1PM3E\u0026attachment=%E8%83%9C%E5%88%A9%E7%9A%84%E6%B3%95%E5%88%99.epub"},"errcode":0,"message":"获取电子书下载链接成功"}