如何在结算页面上的magento 2中的订单汇总副本中显示具有送货地址表单的帐单地址表单

我不知道如何可能我的代码是：

class LayoutProcessorPlugin { /** * @param \Magento\Checkout\Block\Checkout\LayoutProcessor $subject * @param array $jsLayout * @return array */ public function afterProcess( \Magento\Checkout\Block\Checkout\LayoutProcessor $subject, array $jsLayout ) { // get billing address form at billing step $billingAddressForm = $jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']['payment']['children']['afterMethods']['children']['billing-address-form']; // move address form to shipping step $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children']['billing-address-form'] = $billingAddressForm; // remove form from billing step unset($jsLayout['components']['checkout']['children']['steps']['children']['billing-step']['children']['payment']['children']['afterMethods']['children']['billing-address-form']); return $jsLayout; } }