antshop/backend/views/layouts/header.php

<?php

use yii\helpers\Html;

?>
<header>
    <div class="wrapper">
        <!-- Navbar -->
        <nav class="main-header navbar navbar-expand navbar-white navbar-light">
            <!-- Left navbar links -->
            <ul class="navbar-nav">
                <li class="nav-item">
                    <a class="nav-link" data-widget="pushmenu" href="#"><i class="fas fa-bars"></i></a>
                </li>
                <li class="nav-item d-none d-sm-inline-block">
                    <a href="#" class="nav-link">Home</a>
                </li>
            </ul>

            <!-- Right navbar links -->
            <ul class="navbar-nav ml-auto">
                <!-- Messages Dropdown Menu -->
                <li class="nav-item dropdown">
                    <a class="nav-link" data-toggle="dropdown" href="#">
                        <i class="far fa-comments"></i>
                        <span class="badge badge-danger navbar-badge">3</span>
                    </a>
                    <div class="dropdown-menu dropdown-menu-lg dropdown-menu-right">
                        <div class="dropdown-divider"></div>
                        <div class="dropdown-divider"></div>
                        <div class="dropdown-divider"></div>
                        <a href="#" class="dropdown-item dropdown-footer">See All Messages</a>
                    </div>
                </li>
                <!-- Notifications Dropdown Menu -->
                <li class="nav-item user-menu ">
                    <a href="#" class="nav-link" data-toggle="dropdown">
                        <i class="fas fa-th-large"></i>
                        <!--                                    <img src="/img/user2-160x160.jpg" class="user-image" alt="User Image">-->
                        <!--                                    <span class="hidden-xs">-->
                        <? //= yii::$app->user->identity->username ?><!--</span>-->
                    </a>
                    <ul class="dropdown-menu dropdown-menu-lg dropdown-menu-right">
                        <!-- User image -->
                        <li class="user-header">
                            <img src="/img/user2-160x160.jpg" class="img-circle" alt="User Image">
                            <p>
                                <?= yii::$app->user->identity->username ?>
                                <small>Member since <?= date('m-d-Y', yii::$app->user->identity->created_at) ?></small>
                            </p>
                        </li>
                        <!-- Menu Footer-->
                        <li class="user-footer">
                            <div class="pull-left">
                                <?= Html::a('个人设置', ['/site/profile'], ['class' => 'btn btn-default btn-flat']) ?>
                            </div>
                            <div class="pull-right">
                                <?= Html::a('退出', ['/site/logout'], ['data-method' => 'post', 'class' => 'btn btn-default btn-flat']) ?>
                            </div>
                        </li>
                    </ul>
                    <!--                    <a class="nav-link" data-widget="control-sidebar" data-slide="true" href="#"><i-->
                    <!--                                class="fas fa-th-large"></i></a>-->
                </li>
            </ul>
        </nav>
</header>