<!-- 导航栏左侧 -->
<div id="blog_name" >

    <th:block th:if="${not #strings.isEmpty(theme.config.nav.leftMenu) && theme.config.nav.menus.pc_leftMenu}"
              th:with="leftMenu = ${menuFinder.getByName(theme.config.nav.leftMenu)}">
        <!-- 菜单栏左侧按钮，没有配置时，则不展示-->
        <div class="back-home-button" tabindex="-1"
             th:if="${not #lists.isEmpty(leftMenu)}">

            <i class="back-home-button-icon haofont hao-icon-apps-fill" style="font-size