{"data":{"url":"/uploads/projects/765b5ebc412a233fe9d3533ad58fc569/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83NjViNWViYzQxMmEyMzNmZTlkMzUzM2FkNThmYzU2OS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3Nzc1ODg0MDY1NTg1NjUzMDAsImV4cCI6MTc3NzYwNjQwNn0.-x8c3K88AEsx2JjsHX2gu-j57QFc-gIWOIQh9FwrikI\u0026attachment=5G%E6%9C%BA%E4%BC%9A.epub"},"errcode":0,"message":"获取电子书下载链接成功"}