diff --git a/message_server/sfp_ms.go b/message_server/sfp_ms.go
index 0999711..62a6368 100644
--- a/message_server/sfp_ms.go
+++ b/message_server/sfp_ms.go
@@ -240,7 +240,9 @@ func handlerSignalState(w ecs.World, uid string) (*state_proto.SignalState, erro
 			signalState.Aspect = state_proto.Signal_A
 		}
 	}
-	signalState.Param = appcomponent.SignalParamType.Get(entry)
+	if entry.HasComponent(appcomponent.SignalParamType) {
+		signalState.Param = appcomponent.SignalParamType.Get(entry)
+	}
 	if entry.HasComponent(component.Signal2XH1ElectronicType) { // 2XH1信号机
 		signal2XH1 := component.Signal2XH1ElectronicType.Get(entry)
 		signalState.RelayStateMap = make(map[string]bool, 3)
@@ -387,7 +389,9 @@ func collectTurnoutStates(sim *memory.VerifySimulation, mapId int32) ([]*state_p
 			Dw:      pos.Dw,
 			Fw:      pos.Fw,
 		}
-		s.Param = appcomponent.PointsParamType.Get(entry)
+		if entry.HasComponent(appcomponent.PointsParamType) {
+			s.Param = appcomponent.PointsParamType.Get(entry)
+		}
 		// // 强制(联锁驱动无效)
 		// s.Force = entry.HasComponent(component.TurnoutFaultCiqdType)
 		// // 失表