{"data":{"url":"/uploads/projects/6a45ffb404a254fba84db4ba1ac117fa/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82YTQ1ZmZiNDA0YTI1NGZiYTg0ZGI0YmExYWMxMTdmYS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwMDcyNTU0NzU4NzYzMDAsImV4cCI6MTc3NzAyNTI1NX0.739b2WekWDuzOZvUq4gOB_y3SLcwr3JxDEfdKeRf1NQ\u0026attachment=%E8%8B%B1%E6%B1%89%E5%8F%8C%E8%A7%A3%E7%BE%8E%E5%9B%BD%E4%B9%A0%E8%AF%AD%E8%AF%8D%E5%85%B8.epub"},"errcode":0,"message":"获取电子书下载链接成功"}