{"data":{"url":"/uploads/projects/67fd42d16274719738263ec1357a4ee4/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82N2ZkNDJkMTYyNzQ3MTk3MzgyNjNlYzEzNTdhNGVlNC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzI5MzUwNzAyMjA1OTcwMCwiZXhwIjoxNzc3MzExNTA3fQ.RpMFdN2KJDzK1E9PIGqYvf5lg3lco363oQ-2TcpOWOM\u0026attachment=%E6%B1%9F%E9%9B%AA%E8%90%BD%E4%BD%9C%E5%93%81%E9%9B%86.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}