diff --git a/third_party/dynamics/dynamics.go b/third_party/dynamics/dynamics.go
index 690f12e..2c3243d 100644
--- a/third_party/dynamics/dynamics.go
+++ b/third_party/dynamics/dynamics.go
@@ -18,7 +18,7 @@ import (
 )
 
 type DynamicsMessageManager interface {
-	CollectDynamicsTurnoutInfo() []*message.DynamicsTurnoutInfo
+	CollectDynamicsTurnoutInfo() *message.DynamicsTurnoutInfo
 	HandleDynamicsTrainInfo(info *message.DynamicsTrainInfo)
 	GetDynamicsRunConfig() *config.DynamicsConfig
 	GetDynamicsRunRepository() *message.LineBaseInfo
@@ -277,13 +277,10 @@ func (d *dynamics) sendTurnoutStateTask(ctx context.Context) {
 			return
 		default:
 		}
-		turnoutStates := d.manager.CollectDynamicsTurnoutInfo()
-		// slog.Debug("发送道岔状态", "count", len(turnoutStates))
-		for _, state := range turnoutStates {
-			turnoutStateLifeSignal++
-			state.LifeSignal = turnoutStateLifeSignal
-			d.turnoutStateUdpClient.SendMsg(state)
-		}
+		turnoutState := d.manager.CollectDynamicsTurnoutInfo()
+		turnoutStateLifeSignal++
+		turnoutState.LifeSignal = turnoutStateLifeSignal
+		d.turnoutStateUdpClient.SendMsg(turnoutState)
 		time.Sleep(time.Millisecond * TurnoutMessageSendInterval)
 	}
 }
diff --git a/third_party/message/dynamics.go b/third_party/message/dynamics.go
index e6bfd58..4fc156f 100644
--- a/third_party/message/dynamics.go
+++ b/third_party/message/dynamics.go
@@ -6,24 +6,30 @@ import (
 )
 
 type DynamicsTurnoutInfo struct {
-	LifeSignal uint16
-	Code       uint16
-	NPosition  bool
-	RPosition  bool
+	LifeSignal   uint16
+	TurnoutInfos []*TurnoutInfo
+}
+
+type TurnoutInfo struct {
+	Code      uint16
+	NPosition bool
+	RPosition bool
 }
 
 func (t *DynamicsTurnoutInfo) Encode() []byte {
 	var data []byte
 	data = binary.BigEndian.AppendUint16(data, t.LifeSignal)
-	data = binary.BigEndian.AppendUint16(data, t.Code)
-	var b byte
-	if t.NPosition {
-		b |= 1 << 7
+	for _, info := range t.TurnoutInfos {
+		data = binary.BigEndian.AppendUint16(data, info.Code)
+		var b byte
+		if info.NPosition {
+			b |= 1 << 7
+		}
+		if info.RPosition {
+			b |= 1 << 6
+		}
+		data = append(data, b)
 	}
-	if t.RPosition {
-		b |= 1 << 6
-	}
-	data = append(data, b)
 	return data
 }
 
diff --git a/ts/simulation/wayside/memory/wayside_simulation.go b/ts/simulation/wayside/memory/wayside_simulation.go
index 7ba359e..13a593c 100644
--- a/ts/simulation/wayside/memory/wayside_simulation.go
+++ b/ts/simulation/wayside/memory/wayside_simulation.go
@@ -219,21 +219,29 @@ func (s *VerifySimulation) CollectSectionStatus(city string, lineId string, cent
 }
 
 // 采集动力学道岔状态
-func (s *VerifySimulation) CollectDynamicsTurnoutInfo() []*message.DynamicsTurnoutInfo {
-	var turnoutStates []*message.DynamicsTurnoutInfo
-	for _, o := range s.Repo.TurnoutList() {
-		sta := s.uidMap[o.Id()]
+func (s *VerifySimulation) CollectDynamicsTurnoutInfo() *message.DynamicsTurnoutInfo {
+	turnoutState := &message.DynamicsTurnoutInfo{}
+	for _, turnout := range s.Repo.TurnoutList() {
+		sta := s.uidMap[turnout.Id()]
 		if sta == nil {
 			continue
 		}
-		s := handlerDynamicsTurnoutState(s.World, o.Id())
-		if s == nil {
-			continue
+		entry, ok := entity.GetEntityByUid(s.World, turnout.Id())
+		if !ok {
+			slog.Warn(fmt.Sprintf("id=%s的道岔不存在", turnout.Id()))
+			return nil
 		}
-		s.Code = uint16(sta.CommonId)
-		turnoutStates = append(turnoutStates, s)
+		if !entry.HasComponent(component.TurnoutPositionType) {
+			return nil
+		}
+		pos := component.TurnoutPositionType.Get(entry)
+		turnoutState.TurnoutInfos = append(turnoutState.TurnoutInfos, &message.TurnoutInfo{
+			Code:      0,
+			NPosition: pos.Dw,
+			RPosition: pos.Fw,
+		})
 	}
-	return turnoutStates
+	return turnoutState
 }
 
 // HandleSectionCmdMsg 计轴设备接收到联锁发送来的控制命令
@@ -268,19 +276,6 @@ func (s *VerifySimulation) HandleSectionCmdMsg(city string, lineId string, centr
 	fi.AxleSectionRstDrive(s.World, cmds)
 }
 
-func handlerDynamicsTurnoutState(w ecs.World, uid string) *message.DynamicsTurnoutInfo {
-	entry, ok := entity.GetEntityByUid(w, uid)
-	if !ok {
-		fmt.Printf("id=%s的道岔不存在", uid)
-		return nil
-	}
-	if !entry.HasComponent(component.TurnoutPositionType) {
-		return nil
-	}
-	pos := component.TurnoutPositionType.Get(entry)
-	return &message.DynamicsTurnoutInfo{NPosition: pos.Dw, RPosition: pos.Fw}
-}
-
 // 处理动力学列车速度消息
 func (s *VerifySimulation) HandleDynamicsTrainInfo(info *message.DynamicsTrainInfo) {
 	trainId := strconv.Itoa(int(info.Number))