金牛：fix NPE

fs-service/src/main/java/com/fs/erp/service/impl/DfOrderServiceImpl.java

@@ -167,7 +167,7 @@ public class DfOrderServiceImpl implements IErpOrderService {
 
     @Override
     public ErpOrderResponse addOrder(ErpOrder order) {
-        if (order.getIsIntegralOrder())
+        if (!Objects.isNull(order.getIsIntegralOrder()) && order.getIsIntegralOrder())
             return getErpIntegralOrderResponse(order);
         return getErpOrderResponse(order);
     }