{"data":{"url":"/uploads/projects/4e3f20ecc71e30d71f8e649cf08e044e/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ZTNmMjBlY2M3MWUzMGQ3MWY4ZTY0OWNmMDhlMDQ0ZS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NDIyNjc2NzU4NDM2MDMwMCwiZXhwIjoxNzg0MjQ0NzY3fQ.frvX4xj1eJ-kB2YEGl3k2RJDzrny3Myf1pSsN0Re6o8\u0026attachment=%E8%BD%AE%E5%9B%9E%E6%83%85%E7%BC%98.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}