{"data":{"url":"/uploads/projects/bf9ac405c892920fdf113617e5ef08ae/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iZjlhYzQwNWM4OTI5MjBmZGYxMTM2MTdlNWVmMDhhZS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NDg4Njg4MjUzNzc4ODkwMCwiZXhwIjoxNzg0OTA0ODgyfQ.RlpD5havQqYU10cDUdULwUEuBRsjzsP-mT9HktqJ4pQ\u0026attachment=%E5%BC%A0%E6%99%8B%E8%AF%97%E9%9B%86.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}