ak-frontend/common/config/main.php

<?php
$mainConfig = require_once __DIR__ . '/config.php';

return [
    'language' => 'zh-CN',
    'timeZone' => 'PRC',
    'aliases' => [
        '@bower' => '@vendor/bower-asset',
        '@npm'   => '@vendor/npm-asset',
    ],
    'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
    'components' => [
        'db' => array_merge([
            'class' => 'yii\db\Connection',
            'enableSlaves' => false,
        ], $mainConfig['db'], $mainConfig['slavesDb']),
        'dbLog' => array_merge(['class' => 'yii\mongodb\Connection',], $mainConfig['dbLog']),
        'dbCalc' => array_merge(['class' => 'yii\db\Connection'], $mainConfig['dbCalc']),
        'dbNetPoint' => array_merge(['class' => 'yii\db\Connection'], $mainConfig['dbNetPoint']),
        'cache' => [
            'class' => 'yii\redis\Cache',
            'redis' => $mainConfig['cacheRedis']
            // 'redis' => [
            //     'hostname' => '127.0.0.1',
            //     'port' => 6379,
            //     'database' => 0,
            // ]
        ],
        'tokenRedis' => array_merge(['class' => 'yii\redis\Connection'], $mainConfig['tokenRedis']),
        'redis' => array_merge(['class' => 'yii\redis\Connection'], $mainConfig['otherRedis']),
        'mailer' => [
            'class' => 'yii\swiftmailer\Mailer',
            'viewPath' => '@common/mail',
            // send all mails to a file by default. You have to set
            // 'useFileTransport' to false and configure a transport
            // for the mailer to send real emails.
            'useFileTransport' => true,
        ],
        'swooleAsyncTimer' => [
            'class' => 'common\components\SwooleAsyncTimer',
        ],
    ],
    'controllerMap' => [
        'swoole_server' => [
            'class' => 'anlity\swooleAsyncTimer\SwooleAsyncTimerController',
        ],
    ],
];