{"data":{"url":"/uploads/projects/77ae0ad5be82dc03d1222928d59b88be/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83N2FlMGFkNWJlODJkYzAzZDEyMjI5MjhkNTliODhiZS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODg1NjA4ODU2MzQ3NjU2MDAsImV4cCI6MTc4ODU3ODg4NX0.RRn9EivVnxBcwxSYSDrLPyR90Gmo3W-oBR2248Dk8KU\u0026attachment=%E6%95%99%E4%BD%A0%E5%AD%A6%E6%BB%91%E9%9B%AA.epub"},"errcode":0,"message":"获取电子书下载链接成功"}