diff --git a/6.program/wms-empty/src/main/java/com/mt/wms/empty/task/RunTaskUtils.java b/6.program/wms-empty/src/main/java/com/mt/wms/empty/task/RunTaskUtils.java
index 7732fce..81ca931 100644
--- a/6.program/wms-empty/src/main/java/com/mt/wms/empty/task/RunTaskUtils.java
+++ b/6.program/wms-empty/src/main/java/com/mt/wms/empty/task/RunTaskUtils.java
@@ -154,18 +154,20 @@ public class RunTaskUtils {
                 Location location = locationServiceBiz.list(new QueryWrapper<Location>()
                         .eq(Location.STATUS, 0)
                         .eq(Location.VALID, 1)).get(0);
-                //更新 location 表对应库位状态为占用
-                location.setStatus(1);
-                location.setUpdateTime(LocalDateTime.now());
-                locationServiceBiz.updateById(location);
-                //通过库位code去point_info表中查出该库位对应的点
-                PointInfo pointInfo = pointInfoServiceBiz.getOne(new QueryWrapper<PointInfo>().eq(PointInfo.NOTE, location.getCode()));
                 //计算出路径最短的车辆id,起点液压台，终点缓存区库位点
                 Long vehicleId = taskDistanceUtils.chooseVehicle(currTask.getStartPosition(), location.getCode());
                 if (vehicleId==0){
                     logger.info("两辆车都不在线，请检查后重试！");
                     return R.failed("两辆车都不在线，请检查后重试！");
                 }
+
+                //更新 location 表对应库位状态为占用
+                location.setStatus(1);
+                location.setUpdateTime(LocalDateTime.now());
+                locationServiceBiz.updateById(location);
+                //通过库位code去point_info表中查出该库位对应的点
+                PointInfo pointInfo = pointInfoServiceBiz.getOne(new QueryWrapper<PointInfo>().eq(PointInfo.NOTE, location.getCode()));
+
                 //占用车辆
                 VehicleInfo vehicleInfo = vehicleInfoServiceBiz.getById(vehicleId);
                 vehicleInfo.setStatus(1);