感觉没错啊
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<title>慕课七夕主题</title>
<link rel="stylesheet" href="style.css">
<link rel="stylesheet" href="pageA.css">
<script src="js/jquery-3.3.1.js"></script>
<script src="https://cdn.bootcss.com/jquery.transit/0.9.12/jquery.transit.js"></script>
<script type="text/javascript" src="js/Swipe.js"></script>
</head>
哦，明白了