{"data":{"url":"/uploads/projects/1dd08602be1ab60a97193dc3335704ca/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8xZGQwODYwMmJlMWFiNjBhOTcxOTNkYzMzMzU3MDRjYS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMyNTQ3MDQxNjA4MTQzMDAsImV4cCI6MTc5MzI3MjcwNH0.X3b4PCvyK20uBN2GnZ5_67G_oeV206JttDBhPWz4G-E\u0026attachment=%E4%B8%AD%E5%9B%BD%E6%A8%A1%E5%BC%8F.epub"},"errcode":0,"message":"获取电子书下载链接成功"}