{"data":{"url":"/uploads/projects/722cde2e3cd2640383008d4f4d5786fe/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83MjJjZGUyZTNjZDI2NDAzODMwMDhkNGY0ZDU3ODZmZS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxNTE3MTU5ODg5ODYwMDAsImV4cCI6MTc3NzE2OTcxNX0.lMBdFvCHerWjufKHQEqGDIHdE8zxePnX7djgrHouAxk\u0026attachment=%E6%99%BA%E8%B0%8B%E8%A7%82%E6%AD%A2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}