diff --git a/dating-agency-mall-server/src/main/java/com/qniao/dam/application/service/order/OrderApplicationService.java b/dating-agency-mall-server/src/main/java/com/qniao/dam/application/service/order/OrderApplicationService.java
index 8753a36..c9b8bd4 100644
--- a/dating-agency-mall-server/src/main/java/com/qniao/dam/application/service/order/OrderApplicationService.java
+++ b/dating-agency-mall-server/src/main/java/com/qniao/dam/application/service/order/OrderApplicationService.java
@@ -254,7 +254,7 @@ public class OrderApplicationService extends BaseApplicationService {
                 BigDecimal totalDiscountAmount = BigDecimal.ZERO;
                 BigDecimal totalSettlementAmount = BigDecimal.ZERO;
                 for (OrderItem orderItem : order.getOrderItemList()) {
-                    orderItem.setOriginalAmount(orderItem.getOriginalAmount().multiply(BigDecimal.valueOf(orderItem.getQuantity())));
+                    orderItem.setOriginalAmount(orderItem.getUnitOriginalPrice().multiply(BigDecimal.valueOf(orderItem.getQuantity())));
                     BigDecimal discountPrice = BigDecimal.ZERO;
                     if (Objects.nonNull(guestCertificationReward)) {
                         discountPrice = discountPrice.add(guestCertificationReward.calculateReward(orderItem.getUnitOriginalPrice()));