diff --git a/src/main/java/com/ycwl/basic/pricing/service/impl/OnePricePurchaseDiscountProvider.java b/src/main/java/com/ycwl/basic/pricing/service/impl/OnePricePurchaseDiscountProvider.java
index 1c069a6a..ed7f0b5b 100644
--- a/src/main/java/com/ycwl/basic/pricing/service/impl/OnePricePurchaseDiscountProvider.java
+++ b/src/main/java/com/ycwl/basic/pricing/service/impl/OnePricePurchaseDiscountProvider.java
@@ -83,6 +83,7 @@ public class OnePricePurchaseDiscountProvider implements IDiscountProvider {
             discountInfo.setDiscountAmount(onePriceInfo.getActualDiscountAmount());
             discountInfo.setDiscountDescription("景区一口价购买，价格更优惠");
             discountInfo.setOnePriceInfo(onePriceInfo);
+            discountInfo.setPriority(getPriority());
             
             discounts.add(discountInfo);
             
diff --git a/src/main/java/com/ycwl/basic/service/printer/impl/PrinterServiceImpl.java b/src/main/java/com/ycwl/basic/service/printer/impl/PrinterServiceImpl.java
index 090ac1b9..94b16a28 100644
--- a/src/main/java/com/ycwl/basic/service/printer/impl/PrinterServiceImpl.java
+++ b/src/main/java/com/ycwl/basic/service/printer/impl/PrinterServiceImpl.java
@@ -454,6 +454,7 @@ public class PrinterServiceImpl implements PrinterService {
                         memberId, faceId, scenicId, e.getMessage());
             }
         }
+        request.setAutoUseCoupon(true);
 
         // 使用统一价格计算服务
         PriceCalculationResult result = priceCalculationService.calculatePrice(request);
@@ -669,6 +670,8 @@ public class PrinterServiceImpl implements PrinterService {
         }
 
         request.setProducts(productItems);
+        request.setAutoUseCoupon(true);
+        request.setPreviewOnly(false);
 
         PriceCalculationResult priceResult = priceCalculationService.calculatePrice(request);