{"data":{"url":"/uploads/projects/990aab6e774128db69285badcb8c93d8/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85OTBhYWI2ZTc3NDEyOGRiNjkyODViYWRjYjhjOTNkOC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMxNTI4MDUzNTc3MjE3MDAsImV4cCI6MTc5MzE3MDgwNX0.9z4mXohgoFO85HQik7zabwHeC6QDGyx7tUv5gH_HCSo\u0026attachment=20%E4%B8%96%E7%BA%AA%E7%9A%84%E6%95%99%E8%AE%AD.epub"},"errcode":0,"message":"获取电子书下载链接成功"}