{"data":{"url":"/uploads/projects/7b3bee11964787e768b63dba99673e19/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YjNiZWUxMTk2NDc4N2U3NjhiNjNkYmE5OTY3M2UxOS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMzNDE2MjM4Nzg4NDU5MDAsImV4cCI6MTc5MzM1OTYyM30.lBoUDpeUR4Tumm1r0cbp4VhJKXKEZvVH90LIv51P6Ak\u0026attachment=%E5%90%8D%E7%94%BB%E8%83%8C%E5%90%8E%E7%9A%84%E6%95%85%E4%BA%8B.epub"},"errcode":0,"message":"获取电子书下载链接成功"}