修改启动报错

amos-boot-system-equip/src/main/resources/mapper/EquipmentSpecificMapper.xml

@@ -169,12 +169,12 @@
 				UNION ALL
 					SELECT
 						wc.id,
-                         '' systemId,
-                         '' systemName,
                         wc.iot_code AS iotCode,
                         '' as ecode,
                         'car' AS type,
-						wc.car_num AS `code`
+                        wc.car_num AS `code`,
+                         '' systemId,
+                         '' systemName
 					FROM
 						wl_car wc
 				 where TRIM(wc.iot_code) != '' AND wc.iot_code IS NOT NULL