{"data":{"url":"/uploads/projects/440eb25655499a743c1d5b87e56bf7db/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80NDBlYjI1NjU1NDk5YTc0M2MxZDViODdlNTZiZjdkYi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODI0NDg0MTcwMTkyNTE1MDAsImV4cCI6MTc4MjQ2NjQxN30.5il3xtF9PykezGm4mMI0IlWJJosWCqfS5udTp0RrUTg\u0026attachment=%E4%BF%A1%E6%81%AF%E5%AE%89%E5%85%A8%E6%8A%80%E6%9C%AF%E4%B8%8E%E5%BA%94%E7%94%A8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}