antshop/backend/views/layouts/main.php


<?php
/* @var $this \yii\web\View */
/* @var $content string */

use backend\assets\AppAsset;
use yii\helpers\Html;
use yii\widgets\Breadcrumbs;
use common\widgets\Alert;

AppAsset::register($this);
?>
<?php $this->beginPage() ?>
<!DOCTYPE html>
<html lang="<?= Yii::$app->language ?>">
    <head>
        <meta charset="<?= Yii::$app->charset ?>">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
        <?php $this->registerCsrfMetaTags() ?>
        <title><?= Html::encode($this->title) ?></title>
        <?php if (YII_ENV == 'dev'){?>
            <!-- 开发环境版本，包含了有帮助的命令行警告 -->
            <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
        <?php } else {?>
            <!-- 生产环境版本，优化了尺寸和速度 -->
            <script src="https://cdn.jsdelivr.net/npm/vue"></script>
        <?php } ?>
        <?php $this->head() ?>
    </head>
    <body class="hold-transition skin-blue-light sidebar-mini">
        <?php $this->beginBody() ?>
        <div class="wrapper">
            <?php
            if (Yii::$app->session->hasFlash('error') || Yii::$app->session->hasFlash('success')) {
                echo Alert::widget();
            }
            ?>
            <div class="content">
                <section class="content-header">
                    <?= $this->render('breadcrumb') ?>
                </section>
                <section class="content">
                    <?= $content ?>
                </section>
            </div>

        </div>
        <?php $this->endBody() ?>
    </body>
</html>
<?php $this->endPage() ?>