index.html

<!DOCTYPE html>
<html lang="en" manifest="appcache.manifest">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>react-demo</title>
    <link rel='icon' href='https://reactjs.org/favicon.ico'>
    <script src="./lib.dll.js"></script>
    <script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.8&key=61c862deb5927dba993ae57bc14250d6"></script>
    <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.1.0/socket.io.js"></script> -->
</head>
<body>
    <div id="root"></div>
</body>
</html>