diff --git a/ils-sales-backend/src/main/java/com/unlcn/ils/sales/backend/service/OrderSkuServiceImpl.java b/ils-sales-backend/src/main/java/com/unlcn/ils/sales/backend/service/OrderSkuServiceImpl.java
index 29d474f5570a2742f512acef3f0099e3e473e16c..b42f2694056e02538dc494c519ca326da55c7197 100644
--- a/ils-sales-backend/src/main/java/com/unlcn/ils/sales/backend/service/OrderSkuServiceImpl.java
+++ b/ils-sales-backend/src/main/java/com/unlcn/ils/sales/backend/service/OrderSkuServiceImpl.java
@@ -74,6 +74,7 @@ public class OrderSkuServiceImpl implements OrderSkuService {
                     SaleOrderSku sku = new SaleOrderSku();
                     BeanUtils.copyProperties(val, sku);
                     sku.setAmt(1);
+                    sku.setVin("");
                     try {
                         orderSkuMapper.insertSelective(sku);
                     } catch (Exception e) {