{"data":{"url":"/uploads/projects/bc6830999a5b8568c391e6a3f3eff069/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iYzY4MzA5OTlhNWI4NTY4YzM5MWU2YTNmM2VmZjA2OS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxNDkxOTAzOTA3MTMwMDAsImV4cCI6MTc3NzE2NzE5MH0.UngFi03ITXFqVFXC9tx30a6JMnM2cbEgG-rSB6c5UqU\u0026attachment=%E7%99%8C%E7%97%87.epub"},"errcode":0,"message":"获取电子书下载链接成功"}