{"data":{"url":"/uploads/projects/7a4b59289364e50ba42d8180f849f1b8/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YTRiNTkyODkzNjRlNTBiYTQyZDgxODBmODQ5ZjFiOC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY5Njk5NDQ0NDM1NDIyMDAsImV4cCI6MTc3Njk4Nzk0NH0.wht8DySvhzSltqpY5EthQv9ub2MAvlA3GMZ-e15rMAM\u0026attachment=%E5%8C%97%E6%B5%B7%E9%B2%B8%E6%A2%A6.epub"},"errcode":0,"message":"获取电子书下载链接成功"}