feature：客户信息更新为空时，更新订单对应字段为空

order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/controller/BuyerController.java

@@ -183,18 +183,18 @@ public class BuyerController {
             if(buyerEntity.getSynchronizeOrders()){
 
                 OrderInfo orderInfo = new OrderInfo();
-                orderInfo.setGhfMc(StringUtils.isBlank(buyerEntity.getPurchaseName())?null:buyerEntity.getPurchaseName());
-                orderInfo.setGhfNsrsbh(StringUtils.isBlank(buyerEntity.getTaxpayerCode())?null:buyerEntity.getTaxpayerCode());
+                orderInfo.setGhfMc(StringUtils.isBlank(buyerEntity.getPurchaseName())?"":buyerEntity.getPurchaseName());
+                orderInfo.setGhfNsrsbh(StringUtils.isBlank(buyerEntity.getTaxpayerCode())?"":buyerEntity.getTaxpayerCode());
                 if (StringUtils.isNotBlank(orderInfo.getGhfNsrsbh())) {
                     orderInfo.setGhfQylx(OrderInfoEnum.GHF_QYLX_04.getKey());
                 }
                 if(buyerEntity.getBuyerEntityDetail() != null && buyerEntity.getBuyerEntityDetail().size() > 0 ){
                    buyerEntity.getBuyerEntityDetail().forEach(t->{
                        if("0".equals(t.getDefaultMark())){
-                           orderInfo.setGhfDz(StringUtils.isBlank(t.getAddress())?null:t.getAddress());
-                           orderInfo.setGhfDh(StringUtils.isBlank(t.getPhone())?null:t.getPhone());
-                           orderInfo.setGhfYh(StringUtils.isBlank(t.getBankName())?null:t.getBankName());
-                           orderInfo.setGhfZh(StringUtils.isBlank(t.getBankAccount())?null:t.getBankAccount());
+                           orderInfo.setGhfDz(StringUtils.isBlank(t.getAddress())?"":t.getAddress());
+                           orderInfo.setGhfDh(StringUtils.isBlank(t.getPhone())?"":t.getPhone());
+                           orderInfo.setGhfYh(StringUtils.isBlank(t.getBankName())?"":t.getBankName());
+                           orderInfo.setGhfZh(StringUtils.isBlank(t.getBankAccount())?"":t.getBankAccount());
                        }
                    });
                 }