Javascript设备检测Windows Phone错误

Question

我使用此代码

<script type="text/javascript">
  var isMobile = {
      Android: function() {
          return navigator.userAgent.match(/Android/i);
      },
      BlackBerry: function() {
          return navigator.userAgent.match(/BlackBerry/i);
      },
      iOS: function() {
          return navigator.userAgent.match(/iPhone|iPad|iPod/i);
      },
      Opera: function() {
          return navigator.userAgent.match(/Opera Mini/i);
      },
      Windows: function() {
          return navigator.userAgent.match(/Windows Phone OS|Windows CE|Windows Mobile|IEMobile|Windows Phone OS 7|Windows Phone 8/i);
      },
      any: function() {
          return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Opera() || isMobile.Windows());
      }
  };
</script>

我想检测设备是否可移动。如果是我重定向到页面，否则我锁定访问

      <script type="text/javascript">
        if( isMobile.any() ) alert('Mobile');
        else {
          alert('No Mobile');
          location.href = 'block.html';
        };
      </script>

但是使用Windows Phone这不起作用！所有其他设备工作正常。请有人帮帮我？