diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/GroupSimulationServiceImpl.java b/src/main/java/club/joylink/rtss/simulation/cbtc/GroupSimulationServiceImpl.java
index 8b49c5340..0ed3cc339 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/GroupSimulationServiceImpl.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/GroupSimulationServiceImpl.java
@@ -635,7 +635,9 @@ public class GroupSimulationServiceImpl implements GroupSimulationService {
         storageSimulation.recover2Simulation(simulation);
         atsMessageCollectAndDispatcher.collectAllAndSend(simulation);
         simulationLifeCycleService.resume(simulation);
-        this.applicationContext.publishEvent(new SimulationRunPlanReloadEvent(this, simulation));
+        if (simulation.isPlanLoaded()) {
+            this.applicationContext.publishEvent(new SimulationRunPlanReloadEvent(this, simulation));
+        }
         this.applicationContext.publishEvent(new SimulationScenesReloadEvent(this, simulation));
         atsMessageCollectAndDispatcher.syncTime(simulation);
     }