class MyDi extends \Phalcon\Di\FactoryDefault
{
    protected  $alias=[];
    /**
     * @return array
     */
    public function getAllAlias()
    {
            return $this->alias;
    }
    /**
     * @param string $aliasName
     * @return bool|mixed
     */
    public function getAlias($aliasName='')
    {
        if(isset($this->alias[$aliasName])){
            return $this->alias[$aliasName];
        }
        return $aliasName;
    }

    /**
     * @param string $alias
     * @param string $aliasName
     */
    public function setAlias($alias='',$aliasName='')
    {
        if(!empty($alias)){
            $this->alias[$alias] = $aliasName;
        }
    }
    public function get($name, $parameters = null)
    {
        parent::get($this->getAlias($name), $parameters);
    }
}

$di=new MyDi();
$di->setAlias('response',\Phalcon\Http\ResponseInterface::class);
$di->setShared(\Phalcon\Http\ResponseInterface::class,function (){
    new \Phalcon\Http\Response();
});
$response=$di->get('response');