{"data":{"url":"/uploads/projects/4db5272b4d14741cd777dc11b235799d/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ZGI1MjcyYjRkMTQ3NDFjZDc3N2RjMTFiMjM1Nzk5ZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3Nzc0OTg2NDgxODIxMTkzMDAsImV4cCI6MTc3NzUxNjY0OH0.FVGdOaNli_rqBw1-dNPHmWFOzwWKnBhUV6tpteyfUac\u0026attachment=%E5%91%A8%E6%95%A6%E9%A2%90.epub"},"errcode":0,"message":"获取电子书下载链接成功"}