public function update(array $items = [])
    {
        $brandId = $this->getDefaultBrandId();
        $changed = $this->verify($items, $brandId);

        Memory::make('component.default')->put('terminate', (int) $changed);
        if ($changed) {
            $this->keyMap = [];
        }
        if ($changed && $this->cache instanceof Repository) {
            $this->cache->forget($this->cacheKey);
        }
    }