{"data":{"url":"/uploads/projects/be812441325c43eb50cf43ec6ac45d13/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iZTgxMjQ0MTMyNWM0M2ViNTBjZjQzZWM2YWM0NWQxMy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyMTkyNTY1MTU1NjQ5MDAsImV4cCI6MTc3NzIzNzI1Nn0.T7UBw4hOMIDoB9Tjw2MusF6aiDE2UbdMQ-173dLsVmo\u0026attachment=%E8%8C%B6%E5%91%B3%E5%88%9D%E8%A7%81.epub"},"errcode":0,"message":"获取电子书下载链接成功"}