{"data":{"url":"/uploads/projects/7c63e8a7f34ee7271dc6fd029afe049a/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YzYzZThhN2YzNGVlNzI3MWRjNmZkMDI5YWZlMDQ5YS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4MDI3NjUxMDA4ODY4ODEwMCwiZXhwIjoxNzgwMjk0NTEwfQ.Qyh2VoJe9z_bb1yC0nwhnCSImcXMn9XUcnGo9ocuL4g\u0026attachment=%E5%BF%83%E7%90%86%E5%AD%A6%E5%B8%B8%E8%AF%861000%E9%97%AE.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}