{"data":{"url":"/uploads/projects/21120f2a13057fdbebc0176d4bdad965/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8yMTEyMGYyYTEzMDU3ZmRiZWJjMDE3NmQ0YmRhZDk2NS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxOTQ1ODM4OTUyMDUwMDAsImV4cCI6MTc3NzIxMjU4M30.XePDNGeyhZN46OZVUWbRupUS1cbkkVid80HiSRY2qaA\u0026attachment=%E5%AE%B6%E5%BA%AD%E6%B8%85%E6%B4%81%E5%B0%8F%E7%AA%8D%E9%97%A8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}