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 de4a2a770..c043559c2 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
@@ -147,7 +147,7 @@ public class StoreCustomerProductDiscountServiceImpl implements IStoreCustomerPr
         if (CollectionUtils.isEmpty(updateList)) {
             return 0;
         }
-        return this.cusProdDiscMapper.updateById(updateList).size();
+        return this.cusProdDiscMapper.insertOrUpdate(updateList).size();
     }
 
     /**