{"data":{"url":"/uploads/projects/9459df3d9a5df7deaaa1a79e3cef27bd/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85NDU5ZGYzZDlhNWRmN2RlYWFhMWE3OWUzY2VmMjdiZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzczNzY4NjQyMTA4MDY3MDAsImV4cCI6MTc3NzM5NDg2NH0.FyiU0DB4TB6UeEx69T5nMU7m6LKIENdtodsEDUfqxgk\u0026attachment=%E5%84%BF%E7%AB%A5%E6%B3%95%E6%A1%88.epub"},"errcode":0,"message":"获取电子书下载链接成功"}