{"data":{"url":"/uploads/projects/ebf9abbb4e09f122ce3762cd49e60071/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lYmY5YWJiYjRlMDlmMTIyY2UzNzYyY2Q0OWU2MDA3MS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njk5NTY4MDA4NTg4MzAwMCwiZXhwIjoxNzc3MDEzNjgwfQ.5bD13TOwqwg4mDGKuJDrpOKWUCpkDT6rIVTsl9WnyjU\u0026attachment=%E4%B8%80%E5%9C%B0%E9%B8%A1%E6%AF%9B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}