{"data":{"url":"/uploads/projects/768fee71cc622b74dec89ef71d883f83/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83NjhmZWU3MWNjNjIyYjc0ZGVjODllZjcxZDg4M2Y4My9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODA5OTEwNzE0ODY4MjQ4MDAsImV4cCI6MTc4MTAwOTA3MX0.isaBWjWO_EEzjWDfmfAKynS_-41X4DuA30doGEp1v8s\u0026attachment=OpenGL%E8%B6%85%E7%BA%A7%E5%AE%9D%E5%85%B8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}