diff --git a/src/main/java/com/hotwj/platform/driverManagement/driver/service/impl/HotDriverServiceImpl.java b/src/main/java/com/hotwj/platform/driverManagement/driver/service/impl/HotDriverServiceImpl.java
index 4599047..9335ad2 100644
--- a/src/main/java/com/hotwj/platform/driverManagement/driver/service/impl/HotDriverServiceImpl.java
+++ b/src/main/java/com/hotwj/platform/driverManagement/driver/service/impl/HotDriverServiceImpl.java
@@ -993,13 +993,11 @@ public class HotDriverServiceImpl implements IHotDriverService {
         if (StringUtils.equals(driver.getVehicleId(), targetVehicleId)) {
             return true;
         }
-        if (StringUtils.isBlank(driver.getVehicleId())) {
-            throw new ServiceException("当前默认车辆不存在，不能切换");
+        if (StringUtils.isNotBlank(driver.getVehicleId())) {
+            hotVehicleThreeInspectService.validateNoUnfinishedSwitchVehicleProcess(driver.getVehicleId(),
+                    "请先完成'" + StringUtils.defaultIfBlank(driver.getPlateNumber(), "当前车辆") + "'的车辆三检");
         }
 
-        hotVehicleThreeInspectService.validateNoUnfinishedSwitchVehicleProcess(driver.getVehicleId(),
-                "请先完成'" + StringUtils.defaultIfBlank(driver.getPlateNumber(), "当前车辆") + "'的车辆三检");
-
         HotVehicle targetVehicle = vehicleMapper.selectOne(Wrappers.<HotVehicle>lambdaQuery()
                 .eq(HotVehicle::getId, targetVehicleId)
                 .eq(HotVehicle::getCompanyId, driver.getCompanyId())