rf3main/frontend/config/main.php

<?php
$params = array_merge(
    require __DIR__ . '/../../common/config/params.php',
    require __DIR__ . '/../../common/config/params-local.php',
    require __DIR__ . '/params.php',
    require __DIR__ . '/params-local.php'
);

return [
    'id' => 'frontend',
    'basePath' => dirname(__DIR__),
    'bootstrap' => ['log'],
    'controllerNamespace' => 'frontend\controllers',
    // 'catchAll' => ['site/offline'], // 全拦截路由(比如维护时可用)
    'modules' => [
        /** ------ 开放平台模块 ------ **/
        'open' => [
            'class' => 'frontend\modules\open\Module',
        ],
    ],
    'components' => [
        'request' => [
            'csrfParam' => '_csrf-frontend',
        ],
        'user' => [
            'identityClass' => 'common\models\member\Member',
            'enableAutoLogin' => true,
            'identityCookie' => ['name' => '_identity-frontend', 'httpOnly' => true],
        ],
        'session' => [
            // this is the name of the session cookie used for login on the frontend
            'name' => 'advanced-frontend',
        ],
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ],
        'urlManager' => [
            'enablePrettyUrl' => true,
            'showScriptName' => false,
            'rules' => [
                'install' => 'install/index',
            ],
        ],
    ],
    'container' => [
        'definitions' => [
            \yii\widgets\LinkPager::class => \yii\bootstrap4\LinkPager::class,
            'yii\bootstrap4\LinkPager' => [
                'options' => [
                    'class' => ['clearfix'],
                ],
                'listOptions' => [
                    'class' => ['pagination float-right hide'],
                ],
                'nextPageLabel' => '<i class="icon ion-ios-arrow-right"></i>',
                'prevPageLabel' => '<i class="icon ion-ios-arrow-left"></i>',
                'lastPageLabel' => '<i class="icon ion-ios-arrow-right"></i><i class="icon ion-ios-arrow-right"></i>',
                'firstPageLabel' => '<i class="icon ion-ios-arrow-left"></i><i class="icon ion-ios-arrow-left"></i>',
            ]
        ],
        'singletons' => [
            // 依赖注入容器单例配置
        ]
    ],
    'params' => $params,
];