{"data":{"url":"/uploads/projects/98785ee2db1051bb49d706bea0cc7542/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85ODc4NWVlMmRiMTA1MWJiNDlkNzA2YmVhMGNjNzU0Mi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwODI4MzY1Mzc3NTY2MDAsImV4cCI6MTc3NzEwMDgzNn0.YuXJeGByMajxYhErbuocdEk_WHiHksz0cPtP6AArrAQ\u0026attachment=%E4%B8%AD%E5%8C%BB%E5%A6%87%E7%A7%91%E5%AD%A6.epub"},"errcode":0,"message":"获取电子书下载链接成功"}