diff --git a/entities/relay_entity.go b/entities/relay_entity.go
index ae114b2..9791aa5 100644
--- a/entities/relay_entity.go
+++ b/entities/relay_entity.go
@@ -3,9 +3,15 @@ package entities
 import (
 	"joylink.club/ecs"
 	"joylink.club/rtsssimulation/repository"
+	"joylink.club/rtsssimulation/simulation"
 	"joylink.club/rtsssimulation/system"
 )
 
+type RelayState struct {
+	Id string
+	Xh bool
+}
+
 // CreateRelayEntity 创建继电器实体
 func CreateRelayEntity(w ecs.World, relayId string) *ecs.Entry {
 	e := w.Create(system.EntityIdentityComponent, system.RelayStateComponent)
@@ -19,3 +25,13 @@ func CreateRelayEntries(world ecs.World, relays []*repository.Relay) {
 		CreateRelayEntity(world, relay.Id())
 	}
 }
+
+func GetRelayState(worldId ecs.WorldId, relayId string) *RelayState {
+	sim := simulation.FindSimulation(worldId)
+	entry := sim.GetEntry(relayId)
+	if entry == nil {
+		return nil
+	}
+	state := system.RelayStateComponent.Get(entry)
+	return &RelayState{Id: relayId, Xh: state.Xh}
+}
diff --git a/entities/switch_entity.go b/entities/switch_entity.go
index dd9c5b7..ce95a6c 100644
--- a/entities/switch_entity.go
+++ b/entities/switch_entity.go
@@ -76,7 +76,7 @@ func TurnToReverse(worldId ecs.WorldId, turnoutId string) {
 	}()
 }
 
-func GetState(worldId ecs.WorldId, turnoutId string) *TurnoutState {
+func GetTurnoutState(worldId ecs.WorldId, turnoutId string) *TurnoutState {
 	sim := simulation.FindSimulation(worldId)
 	entry := sim.GetEntry(turnoutId)
 	if entry == nil {