设置订单未更新订单的状态

Question

我已经准备好在大规模行动期间调用的函数。

    /**
 * Hold selected orders
 *
 * @param AbstractCollection $collection
 * @return \Magento\Backend\Model\View\Result\Redirect
 */
protected function massAction(AbstractCollection $collection)
{
    $countDeleteOrder = 0;
    $model = $this->_objectManager->create('Magento\Sales\Model\Order');
    foreach ($collection->getItems() as $order) {
        if (!$order->getEntityId()) {
            continue;
        }
        $loadedOrder = $model->load($order->getEntityId());
        $loadedOrder->setState(\Magento\Sales\Model\Order::STATE_PROCESSING, true);
        $loadedOrder->setStatus(\Magento\Sales\Model\Order::STATE_PROCESSING);
        $loadedOrder->addStatusToHistory($order->getStatus(), 'Order processed successfully with reference');
        $loadedOrder->save();

    }


    $resultRedirect = $this->resultRedirectFactory->create();
    $resultRedirect->setPath($this->getComponentRefererUrl());
    return $resultRedirect;
}

但是，它仅设置状态，因为状态不起作用。我正在尝试将状态从新更改为正在处理，但是上面的代码不起作用。有人可以帮我吗？