diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/robot/RobotLogicLoop.java b/src/main/java/club/joylink/rtss/simulation/cbtc/robot/RobotLogicLoop.java
index 1600d187e..034ab29b3 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/robot/RobotLogicLoop.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/robot/RobotLogicLoop.java
@@ -11,6 +11,7 @@ import club.joylink.rtss.simulation.cbtc.constant.SimulationConstants;
 import club.joylink.rtss.simulation.cbtc.constant.SimulationModule;
 import club.joylink.rtss.simulation.cbtc.data.CalculateService;
 import club.joylink.rtss.simulation.cbtc.data.SimulationDataRepository;
+import club.joylink.rtss.simulation.cbtc.data.map.PSD;
 import club.joylink.rtss.simulation.cbtc.data.map.Section;
 import club.joylink.rtss.simulation.cbtc.data.map.Stand;
 import club.joylink.rtss.simulation.cbtc.data.map.Station;
@@ -107,7 +108,8 @@ public class RobotLogicLoop {
                 List<Stand> standList = section.getStandList();
                 if (!CollectionUtils.isEmpty(standList)) {
                     for (Stand stand : standList) {
-                        if (!stand.getPsd().isCloseAndLock()) {
+                        PSD psd = stand.getPsd();
+                        if (psd != null && !psd.isCloseAndLock()) {
                             VirtualRealityPsl vrPsl = stand.getVrPsl();
                             if (!vrPsl.isAllowOperation()) { //确保此时允许操作
                                 iVirtualRealityPslService.pressTheButton(simulation.getId(),