feature：客户信息导入

order-management-base-service/src/main/java/com/dxhy/order/baseservice/module/buyer/service/impl/BuyerServiceImpl.java

@@ -181,6 +181,7 @@ public class BuyerServiceImpl implements BuyerService {
             }
             //查找根据销方税号 deptid
             if (StringUtils.isNotEmpty(buyerEntity.getPurchaseName())) {
+                param = new HashMap<>(5);
                 param.put("purchaseName", buyerEntity.getPurchaseName());
                 int i = buyerMapper.selectBuyerByName(param, shList);
                 if (i > 0) {
@@ -196,6 +197,7 @@ public class BuyerServiceImpl implements BuyerService {
                 checkResultMapList.add(checkResultMap1);
             }
             if (StringUtils.isNotEmpty(buyerEntity.getEntId())&&StringUtils.isNotEmpty(buyerEntity.getBuyerCode())) {
+                param = new HashMap<>(5);
                 param.put("ent_id", buyerEntity.getEntId());
                 param.put("buyerCode", buyerEntity.getBuyerCode());
                 int i = buyerMapper.selectBuyerByName(param, shList);