public function getApp()
    {
        if (!self::$_app instanceof Factory)
        {
            self::$_app = Factory::officialAccount(Yii::$app->params['wechatConfig']);
        }

        return self::$_app;
    }
public function getApp()
    {
        if (!self::$_app instanceof Factory)
        {
            self::$_app = Factory::officialAccount(Yii::$app->params['wechatConfig']);
        }

        return self::$_app;
    }
public function getApp ( ) { if ( ! self :: $ _app instanceof Factory ) { self :: $ _app = Factory :: officialAccount ( Yii :: $ app -> params [ 'wechatConfig' ] ) ; } return self :: $ _app ; }
获取 EasyWeChat 微信实例

@return Factory|\EasyWeChat\OfficialAccount\Application
获取 EasyWeChat 微信实例