<th:block xmlns:th="http://www.thymeleaf.org">
  <nav class="navbar navbar-expand fixed-top rb-top-header">
    <div class="container-fluid">
      <div class="rb-navbar-header">
        <a class="navbar-brand" th:href="@{/dashboard/home}"></a>
        <a class="rb-toggle-left-sidebar" th:title="${bundle.L('展开/收起')}"><span class="icon zmdi zmdi-menu"></span></a>
      </div>
      <div class="navbar-collapse collapse">
        <ul class="navbar-nav">
          <th:block th:utext="${topNav32}" th:wit