<ul class="navbar-nav">
  <li class="nav-item">
    <a class="nav-link" data-widget="pushmenu" href="#" role="button"
      ><i class="fas fa-bars"></i
    ></a>
  </li>
  <li class="nav-item d-none d-sm-inline-block">
    <a href="/dash" class="nav-link">控制台</a>
  </li>
</ul>
