{"data":{"url":"/uploads/projects/ba5db97b421364cd763bb7988728f313/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iYTVkYjk3YjQyMTM2NGNkNzYzYmI3OTg4NzI4ZjMxMy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyNjcwMzc5MTg3MzQ0MDAsImV4cCI6MTc3NzI4NTAzN30.og10ONoOlC9E89cw18orrsxp2T7qgZktc200B2Lh63A\u0026attachment=%E4%B8%80%E7%9C%8B%E5%B0%B1%E6%87%82%E7%9A%84%E6%98%A5%E7%A7%8B%E5%8F%B2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}