diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/xkt/vo/storeSale/StoreSaleResVO.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/xkt/vo/storeSale/StoreSaleResVO.java
index dd38d9dec..7a18376a2 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/xkt/vo/storeSale/StoreSaleResVO.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/xkt/vo/storeSale/StoreSaleResVO.java
@@ -30,7 +30,7 @@ public class StoreSaleResVO {
     private Long storeCusId;
     @ApiModelProperty(value = "档口客户名称")
     private String storeCusName;
-    @ApiModelProperty(value = "销售类型（销售 1、退货 2、销售/退货 3）")
+    @ApiModelProperty(value = "销售类型（1、销售 2、退货 3、销售/退货）")
     private Integer saleType;
     @ApiModelProperty(value = "支付方式（1支付宝、2微信、3现金、4欠款）")
     private Integer payWay;
diff --git a/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreCustomerProductDiscountServiceImpl.java b/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreCustomerProductDiscountServiceImpl.java
index ce2e9b927..b2a588773 100644
--- a/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreCustomerProductDiscountServiceImpl.java
+++ b/xkt/src/main/java/com/ruoyi/xkt/service/impl/StoreCustomerProductDiscountServiceImpl.java
@@ -23,10 +23,7 @@ import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -142,6 +139,8 @@ public class StoreCustomerProductDiscountServiceImpl implements IStoreCustomerPr
         if (CollectionUtils.isEmpty(updateList)) {
             return 0;
         }
+        // 如果是discount为0，则将该优惠置为无效
+        updateList.stream().filter(x -> Objects.equals(ObjectUtils.defaultIfNull(x.getDiscount(), 0), 0)).forEach(x -> x.setDelFlag(Constants.DELETED));
         return this.cusProdDiscMapper.insertOrUpdate(updateList).size();
     }