{"data":{"url":"/uploads/projects/5c0004e1239ce751e0a3d896cfc6f770/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81YzAwMDRlMTIzOWNlNzUxZTBhM2Q4OTZjZmM2Zjc3MC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc5Mjg3OTM1MDc5MTM4NzUwMCwiZXhwIjoxNzkyODk3MzUwfQ.raNj8b53JIKTUyDtXWrLQ_AiZelwIPOwvbpfX-L7g7E\u0026attachment=%E6%B0%B8%E8%BF%9C%E7%9A%84%E5%85%B3%E5%85%AC.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}