diff --git a/api/simulation.go b/api/simulation.go
index 0b8df38..db897c9 100644
--- a/api/simulation.go
+++ b/api/simulation.go
@@ -493,7 +493,7 @@ func psdOperation(c *gin.Context) {
 	simulation := checkDeviceDataAndReturn(req.SimulationId)
 	slog.Info("传入状态参数", req)
 	if err := memory.HandlePsdOperation(simulation, req); err != nil {
-		panic(dto.ErrorDto{Code: dto.ArgumentError, Message: err.Error()})
+		panic(sys_error.New(err.Error(), err))
 	}
 	c.JSON(http.StatusOK, "ok")
 }
diff --git a/ts/simulation/wayside/memory/wayside_memory_psd.go b/ts/simulation/wayside/memory/wayside_memory_psd.go
index 3e95f1c..73ac267 100644
--- a/ts/simulation/wayside/memory/wayside_memory_psd.go
+++ b/ts/simulation/wayside/memory/wayside_memory_psd.go
@@ -12,21 +12,6 @@ import (
 func HandlePsdOperation(simulation *VerifySimulation, req *request_proto.PsdOperationReq) error {
 	uid := QueryUidByMidAndComId(req.MapId, req.DeviceId, &graphicData.ScreenDoor{})
 	switch req.Operation {
-	//case request_proto.Psd_Km4:
-	//	return fi.SetInterlockKm4(simulation.World, uid)
-	//case request_proto.Psd_CancelKm4:
-	//	return fi.CancelInterlockKm4(simulation.World, uid)
-	//case request_proto.Psd_Km8:
-	//	return fi.SetInterlockKm8(simulation.World, uid)
-	//case request_proto.Psd_CancelKm8:
-	//	return fi.CancelInterlockKm8(simulation.World, uid)
-	//case request_proto.Psd_Gm:
-	//	return fi.SetInterlockGm(simulation.World, uid)
-	//case request_proto.Psd_CancelGm:
-	//	return fi.CancelInterlockGm(simulation.World, uid)
-	//case request_proto.Psd_ForceKm4:
-	//case request_proto.Psd_ForceKm8:
-	//case request_proto.Psd_ForceGm:
 	case request_proto.Psd_Km:
 		return fi.SetInterlockKm(simulation.World, uid, req.Group)
 	case request_proto.Psd_CancelKm: