<!-- Header -->
<div id="top-nav" class="navbar navbar-inverse navbar-static-top">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
          <span class="icon-toggle"></span>
      </button>
      <a class="navbar-brand" href="/">Spider控制后台</a>
    </div>
  </div><!-- /container -->
</div>
<!-- /Header -->