{"data":{"url":"/uploads/projects/3197a4290f17da9f255cfe083409cb27/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8zMTk3YTQyOTBmMTdkYTlmMjU1Y2ZlMDgzNDA5Y2IyNy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY3ODkwODcwMTQyMjgyMDAsImV4cCI6MTc3NjgwNzA4N30.6m73u98nPm6M6kJRttFP1UqyCteh-r6Wf0tw71s_yO4\u0026attachment=%E7%BA%B8%E7%9A%84%E6%96%87%E5%8C%96%E5%8F%B2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}