diff --git a/src/main/java/com/zhgd/xmgl/modules/car/controller/CarInfoController.java b/src/main/java/com/zhgd/xmgl/modules/car/controller/CarInfoController.java
index 605cdd525..75952fe4c 100644
--- a/src/main/java/com/zhgd/xmgl/modules/car/controller/CarInfoController.java
+++ b/src/main/java/com/zhgd/xmgl/modules/car/controller/CarInfoController.java
@@ -220,7 +220,7 @@ public class CarInfoController {
         queryWrapper.lambda().eq(CarInfo::getProjectSn, carInfo.getProjectSn())
                 .eq(CarInfo::getCarNumber, carInfo.getCarNumber());
         CarInfo old = carInfoService.getOne(queryWrapper);
-        if (Objects.equals(old.getIsBlack(), 1)) {
+        if (old != null && Objects.equals(old.getIsBlack(), 1)) {
             List<String> collect = getUserIds(carInfo.getProjectSn(), carInfo.getUserIds());
             for (String s : collect) {
                 noticeService.addUserNotice(Long.valueOf(s), StrUtil.format("【({})车辆已被拉黑，无法再进行新增】", carInfo.getCarNumber()),