{"data":{"url":"/uploads/projects/ff8b36b4a85c5c1120260477055ba905/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mZjhiMzZiNGE4NWM1YzExMjAyNjA0NzcwNTViYTkwNS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODkzMzkwMzY5MDgxODQxMDAsImV4cCI6MTc4OTM1NzAzNn0.uY_V2xOyqk-JOVm5a-SbmomIvsTIOEG-rctN-XnxthM\u0026attachment=%E5%AD%A6%E4%BC%9A%E5%86%99%E4%BD%9C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}