antshop/backend/views/layouts/sidebar.php

<?php

use iron\widgets\Menu;

?>
<aside class="main-sidebar sidebar-dark-info elevation-4">
    <a href="#" class="brand-link">
        <img src="/img/logo.jpeg" alt="AdminLTE" class="brand-image img-circle elevation-3"
             style="opacity: .8">
        <span class="brand-text font-weight-light">AdminLTE 3</span>
    </a>
    <!-- sidebar: style can be found in sidebar.less -->
    <section class="sidebar">
        <?php
        echo Menu::widget([
            'items' => [
//                ['label' => 'MAIN NAVIGATION', 'is_header' => true],
                ['label' => '商城管理', 'url' => '#', 'icon' => 'far fa-store', 'items' => [
                    ['label' => '运营数据', 'url' => ['site/index', 'tag' => 'new']],
                    ['label' => '基础配置', 'url' => ['config/index', 'tag' => 'new']],
                ]
                ],
                ['label' => '微信公众号管理', 'url' => '#', 'icon' => 'far fa-comments', 'items' => [
                    ['label' => '自定义菜单', 'url' => ['/wx-public-account/public-account/custom-menu']],
                ]
                ],
            ]
        ]);
        ?>
    </section>
    <!-- /.sidebar -->
</aside>