{"data":{"url":"/uploads/projects/49305a1f8bcf028db3b8ea840a008917/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80OTMwNWExZjhiY2YwMjhkYjNiOGVhODQwYTAwODkxNy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODI0ODI5MTQ1MTkzNTk4MDAsImV4cCI6MTc4MjUwMDkxNH0.58F1mo8qq9idtovyP56KQL0Qf_QnlZkqZ-35rviBCTY\u0026attachment=%E6%99%BA%E8%83%BD%E5%9F%8E%E5%B8%82.epub"},"errcode":0,"message":"获取电子书下载链接成功"}