{"data":{"url":"/uploads/projects/ba72b8eb5bb1f78f20d9589912bb5456/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iYTcyYjhlYjViYjFmNzhmMjBkOTU4OTkxMmJiNTQ1Ni9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODA3MjA2Njk5NTA0MDU3MDAsImV4cCI6MTc4MDczODY2OX0._OHFNbQLIpkNVzQos2UY0wzbMS8HzypxvQQa8Fb1lS8\u0026attachment=%E6%8E%A2%E5%AF%BB%E8%80%85.epub"},"errcode":0,"message":"获取电子书下载链接成功"}