index.html

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta name="format-detection" content="telephone=no">
  <link href="./static/favicon.ico" mce_href="./static/favicon.ico" rel="icon" type="image/x-icon">
  <script src="./static/base.js"></script>
  <!-- <link href="/otc/static/favicon.ico" mce_href="/otc/static/favicon.ico" rel="icon" type="image/x-icon">
  <script src="/otc/base.js"></script> -->
  <title>EchatAPP Global</title>
</head>

<body>
  <div id="app"></div>
</body>

<script src="./static/js/browser-md5-file.js"></script>
<script>
  // 检查service workers 是否注册
  if ('serviceWorker' in navigator) {
    // 使用窗口加载事件保持页面加载性能
    window.addEventListener('load', function(){
      navigator.serviceWorker.register('./static/js/sw.js');
    });
  }
</script>
</html>