haoshengxin/company/modules/wechat/Module.php

<?php

namespace company\modules\wechat;

/**
 * wechat module definition class
 */
class Module extends \yii\base\Module
{
    /**
     * @inheritdoc
     */
    public $controllerNamespace = 'company\modules\wechat\controllers';

    /**
     * @inheritdoc
     */
    public function init()
    {
        parent::init();
//        $components = \Yii::$app->getComponents();
//        $components['user']['loginUrl'] = '/wechat/site/login';
//        \Yii::$app->setComponents($components);
        // custom initialization code goes here
    }
}