php/config/middleware.php

<?php
// 中间件配置
return [
    // 全局中间件
    '' => [
        // ... 其他中间件
        app\middleware\SecurityMiddleware::class,
    ],
    // 别名或分组
    'alias'    => [
        'api_log' => \app\middleware\ApiRequestLogMiddleware::class,
        'security' => \app\middleware\SecurityMiddleware::class,
    ],
    // 优先级设置，此数组中的中间件会按照数组中的顺序优先执行
    'priority' => [],
];