{"data":{"url":"/uploads/projects/7baa15a6e855285f87f6bbd35ba87e27/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YmFhMTVhNmU4NTUyODVmODdmNmJiZDM1YmE4N2UyNy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwMDgxODg3NTQ1MTMwMDAsImV4cCI6MTc3NzAyNjE4OH0.lZey_FLhceMvE2y5d3wWSoUNZBGGuPOBQqk-2oBOrUI\u0026attachment=%E5%BF%83%E6%99%BA%E7%9A%84%E6%9C%AC%E8%B4%A8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}