您可以使用ejs模板來呈現索引文件。如下所示。對於EJS進一步研究遵循這一link
<!doctype html>
<html lang="en" xmlns="http://www.w3.org/1999/html">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, maximum-scale=1.0, minimum-scale=1.0, initial-scale=1.0" />
<link href="/css/somecss.css" rel="stylesheet" />
<title>Your site</title>
<meta content="<%- metaTagsDescription %>" name="description" />
<meta content="<%- metaTagsRobots %>" name="robots" />
<meta content="<%- metaTagsKeyWords %>" name="keywords" />
<!-- Facebook meta tags-->
<meta property="og:type" content="<%- metaTagsType %>" />
<meta property="og:title" content="<%- metaTagsTitle %>" />
<meta property="og:image" content="<%- metaTagsImg %>" />
<meta property="og:url" content="<%- metaTagsUrl %>" />
<meta property="og:description" content="<%- metaTagsDescription %>" />
</head>
<body >
<section id="app"></section>
<script src="/bundle.js"></script>
</body>
</html>