diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
index 649acc335..2b808e298 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/OrderInfoServiceImpl.java
@@ -232,8 +232,8 @@ public class OrderInfoServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo
         //商品券 <商品id，数量>
         Map<Long, Integer> prodCouponMap = new HashMap<>();
         //满减券 满fullCouponAmount  减disCouponAmount
-        String fullAmountStr = "";
-        String discountAmountStr = "";
+        String fullAmountStr = "0";
+        String discountAmountStr = "0";
         //校验优惠券
         checkCoupon(prodCouponMap, fullAmountStr, discountAmountStr, param);
         BigDecimal fullAmount = new BigDecimal(fullAmountStr);