diff --git a/component/light.go b/component/light.go
index 8cfb011..4d62299 100644
--- a/component/light.go
+++ b/component/light.go
@@ -17,6 +17,7 @@ var (
 	UdTag       = ecs.NewTag() //黄
 	BdTag       = ecs.NewTag() //白
 	AdTag       = ecs.NewTag() //蓝
+	FdTag       = ecs.NewTag() //封，封灯显示
 )
 
 // 组件
diff --git a/component/signal.go b/component/signal.go
index a40f84d..d784b18 100644
--- a/component/signal.go
+++ b/component/signal.go
@@ -170,12 +170,34 @@ type Signal3XH3Electronic struct {
 	Z3XH3_LXJ *ecs.Entry
 	//引导信号继电器，true-吸合
 	Z3XH3_YXJ *ecs.Entry
-	// 物理黄灯，true-亮
-	Z3XH3_U *ecs.Entry
-	// 物理红灯，true-亮
-	Z3XH3_H *ecs.Entry
+}
+
+// Signal3XH3Lsq 联锁驱
+type Signal3XH3Lsq struct {
+	//true-联锁施加励磁电流驱动继电器DDJ
+	Z3XH3_DDJ_Q bool
+	////true-联锁施加励磁电流驱动继电器LXJ
+	Z3XH3_LXJ_Q bool
+	////true-联锁施加励磁电流驱动继电器LXJ
+	Z3XH3_YXJ_Q bool
+}
+
+// Signal3XH3Lsc 联锁采
+type Signal3XH3Lsc struct {
+	//true-继电器DJ吸起
+	Z3XH3_DJ_Xq bool
+	//true-继电器2DJ吸起
+	Z3XH3_2DJ_Xq bool
+	//true-继电器DDJ落下
+	Z3XH3_DDJ_Lx bool
+	//true-继电器LXJ吸起
+	Z3XH3_LXJ_Xq bool
+	//true-继电器YXJ吸起
+	Z3XH3_YXJ_Xq bool
 }
 
 var (
 	Signal3XH3ElectronicType = ecs.NewComponentType[Signal3XH3Electronic]()
+	Signal3XH3LsqType        = ecs.NewComponentType[Signal3XH3Lsq]()
+	Signal3XH3LscType        = ecs.NewComponentType[Signal3XH3Lsc]()
 )
diff --git a/entity/light.go b/entity/light.go
index d24f85c..2220245 100644
--- a/entity/light.go
+++ b/entity/light.go
@@ -55,3 +55,12 @@ func NewLights(w ecs.World, lightTags ...component.DsTag) []*ecs.Entry {
 	}
 	return ls
 }
+
+// IsLightFd 灯是否被封(如Signal 3xh3 红绿黄三显示封绿灯)
+func IsLightFd(lightEntry *ecs.Entry) bool {
+	if lightEntry.HasComponent(component.LightDriveType) && lightEntry.HasComponent(component.BitStateType) {
+		return lightEntry.HasComponent(component.FdTag)
+	} else {
+		panic("IsLightFd 参数lightEntry的值非灯实体")
+	}
+}
diff --git a/entity/signal_3xh3.go b/entity/signal_3xh3.go
index 3d3d92c..cc9a611 100644
--- a/entity/signal_3xh3.go
+++ b/entity/signal_3xh3.go
@@ -12,6 +12,9 @@ func loadSignal3xh3(w ecs.World, signal *repository.Signal, signalEntry *ecs.Ent
 
 	if len(elecs) == 5 { //3xh3组合类型包含5个继电器
 		signalEntry.AddComponent(component.Signal3XH3ElectronicType)
+		signalEntry.AddComponent(component.Signal3XH3LsqType)
+		signalEntry.AddComponent(component.Signal3XH3LscType)
+		signalEntry.AddComponent(component.SignalLightsType)
 		//
 		elecState := &component.Signal3XH3Electronic{}
 		for _, elec := range elecs {
@@ -32,6 +35,11 @@ func loadSignal3xh3(w ecs.World, signal *repository.Signal, signalEntry *ecs.Ent
 		}
 		//
 		component.Signal3XH3ElectronicType.Set(signalEntry, elecState)
+		component.Signal3XH3LsqType.Set(signalEntry, &component.Signal3XH3Lsq{})
+		component.Signal3XH3LscType.Set(signalEntry, &component.Signal3XH3Lsc{})
+		component.SignalLightsType.Set(signalEntry, newSignalLights(w, component.HdTag, component.LdTag, component.UdTag))
+		//封绿灯,即有绿灯但绿被封
+		component.SignalLightsType.Get(signalEntry).GetLightByTag(component.LdTag).AddComponent(component.FdTag)
 	} else {
 		return fmt.Errorf("id=[%s]的信号机3xh3，电子元器件数量须为5", signal.Id())
 	}
diff --git a/fi/signal_3xh3.go b/fi/signal_3xh3.go
index a3d321c..2586e7e 100644
--- a/fi/signal_3xh3.go
+++ b/fi/signal_3xh3.go
@@ -15,11 +15,8 @@ func DriveSignal3XH3Dd(w ecs.World, signalId string, dd bool) {
 		wd := entity.GetWorldData(w)
 		signalEntry, ok := wd.EntityMap[signalId]
 		if ok {
-			state := component.Signal3XH3ElectronicType.Get(signalEntry)
-			driveDd := component.RelayDriveType.Get(state.Z3XH3_DDJ)
-			//点灯继电器落下时才点灯
-			driveDd.Td = !dd
-			driveDd.Xq = !dd
+			lsq := component.Signal3XH3LsqType.Get(signalEntry)
+			lsq.Z3XH3_DDJ_Q = !dd
 		}
 	})
 }
@@ -30,13 +27,9 @@ func DriveSignal3XH3Lx(w ecs.World, signalId string) {
 		wd := entity.GetWorldData(w)
 		signalEntry, ok := wd.EntityMap[signalId]
 		if ok {
-			state := component.Signal3XH3ElectronicType.Get(signalEntry)
-			driveLx := component.RelayDriveType.Get(state.Z3XH3_LXJ)
-			driveLx.Td = true
-			driveLx.Xq = true
-			driveYx := component.RelayDriveType.Get(state.Z3XH3_YXJ)
-			driveYx.Td = false
-			driveYx.Xq = false
+			lsq := component.Signal3XH3LsqType.Get(signalEntry)
+			lsq.Z3XH3_LXJ_Q = true
+			lsq.Z3XH3_YXJ_Q = false
 		}
 	})
 }
@@ -47,13 +40,9 @@ func DriveSignal3XH3Yx(w ecs.World, signalId string) {
 		wd := entity.GetWorldData(w)
 		signalEntry, ok := wd.EntityMap[signalId]
 		if ok {
-			state := component.Signal3XH3ElectronicType.Get(signalEntry)
-			driveLx := component.RelayDriveType.Get(state.Z3XH3_LXJ)
-			driveLx.Td = false
-			driveLx.Xq = false
-			driveYx := component.RelayDriveType.Get(state.Z3XH3_YXJ)
-			driveYx.Td = true
-			driveYx.Xq = true
+			lsq := component.Signal3XH3LsqType.Get(signalEntry)
+			lsq.Z3XH3_LXJ_Q = false
+			lsq.Z3XH3_YXJ_Q = true
 		}
 	})
 }
@@ -64,13 +53,9 @@ func DriveSignal3XH3Non(w ecs.World, signalId string) {
 		wd := entity.GetWorldData(w)
 		signalEntry, ok := wd.EntityMap[signalId]
 		if ok {
-			state := component.Signal3XH3ElectronicType.Get(signalEntry)
-			driveLx := component.RelayDriveType.Get(state.Z3XH3_LXJ)
-			driveLx.Td = false
-			driveLx.Xq = false
-			driveYx := component.RelayDriveType.Get(state.Z3XH3_YXJ)
-			driveYx.Td = false
-			driveYx.Xq = false
+			lsq := component.Signal3XH3LsqType.Get(signalEntry)
+			lsq.Z3XH3_LXJ_Q = false
+			lsq.Z3XH3_YXJ_Q = false
 		}
 	})
 }
diff --git a/jl-ecs-go b/jl-ecs-go
index af60502..1c6eed6 160000
--- a/jl-ecs-go
+++ b/jl-ecs-go
@@ -1 +1 @@
-Subproject commit af605020f1bccf1f1b2ab5a4ae4966d1c6c9776c
+Subproject commit 1c6eed67ea95b41e7b3cae7375f0f740202fd22b
diff --git a/sys/circuit_sys/signal_3xh3.go b/sys/circuit_sys/signal_3xh3.go
index 7fff239..7485fcf 100644
--- a/sys/circuit_sys/signal_3xh3.go
+++ b/sys/circuit_sys/signal_3xh3.go
@@ -16,49 +16,89 @@ func NewSignal3XH3System() *Signal3XH3System {
 
 // Update world 执行
 func (s *Signal3XH3System) Update(w ecs.World) {
-	s.query.Each(w, func(e *ecs.Entry) {
-		state := component.Signal3XH3ElectronicType.Get(e)
+	s.query.Each(w, func(entry *ecs.Entry) {
+		state := component.Signal3XH3ElectronicType.Get(entry)
+		lsq := component.Signal3XH3LsqType.Get(entry)
+		lsc := component.Signal3XH3LscType.Get(entry)
+		lights := component.SignalLightsType.Get(entry)
+		Z3XH3_H := lights.GetLightByTag(component.HdTag)
+		Z3XH3_U := lights.GetLightByTag(component.UdTag)
 		//
-		s.calculateU(state)
-		s.calculateH(state)
-		s.calculateDJ(state)
-		s.calculate2DJ(state)
+		s.calculateLsq(state, lsq)
+		s.calculateU(state, Z3XH3_U)
+		s.calculateH(state, Z3XH3_H)
+		s.calculateDJ(state, Z3XH3_U, Z3XH3_H)
+		s.calculate2DJ(state, Z3XH3_U)
+		s.calculateLsc(state, lsc)
 	})
 }
 
-func (s *Signal3XH3System) calculateU(state *component.Signal3XH3Electronic) {
+// 联锁驱
+func (s *Signal3XH3System) calculateLsq(state *component.Signal3XH3Electronic, lsq *component.Signal3XH3Lsq) {
+	ddj := component.RelayDriveType.Get(state.Z3XH3_DDJ)
+	lxj := component.RelayDriveType.Get(state.Z3XH3_LXJ)
+	yxj := component.RelayDriveType.Get(state.Z3XH3_YXJ)
+	//
+	ddjQ := lsq.Z3XH3_DDJ_Q
+	ddj.Td = ddjQ
+	ddj.Xq = ddjQ
+	//
+	lxjQ := lsq.Z3XH3_LXJ_Q
+	lxj.Td = lxjQ
+	lxj.Xq = lxjQ
+	//
+	yxjQ := lsq.Z3XH3_YXJ_Q
+	yxj.Td = yxjQ
+	yxj.Xq = yxjQ
+}
+
+// 联锁采
+func (s *Signal3XH3System) calculateLsc(state *component.Signal3XH3Electronic, lsc *component.Signal3XH3Lsc) {
+	ddj := component.BitStateType.Get(state.Z3XH3_DDJ)
+	lxj := component.BitStateType.Get(state.Z3XH3_LXJ)
+	dj := component.BitStateType.Get(state.Z3XH3_DJ)
+	edj := component.BitStateType.Get(state.Z3XH3_2DJ)
+	yxj := component.BitStateType.Get(state.Z3XH3_YXJ)
+	//
+	lsc.Z3XH3_2DJ_Xq = edj.Val
+	lsc.Z3XH3_DJ_Xq = dj.Val
+	lsc.Z3XH3_DDJ_Lx = !ddj.Val
+	lsc.Z3XH3_LXJ_Xq = lxj.Val
+	lsc.Z3XH3_YXJ_Xq = yxj.Val
+}
+func (s *Signal3XH3System) calculateU(state *component.Signal3XH3Electronic, Z3XH3_U *ecs.Entry) {
 	ddj := component.BitStateType.Get(state.Z3XH3_DDJ)
 	lxj := component.BitStateType.Get(state.Z3XH3_LXJ)
 	dj := component.BitStateType.Get(state.Z3XH3_DJ)
 	yxj := component.BitStateType.Get(state.Z3XH3_YXJ)
 	isU := !ddj.Val && !lxj.Val && dj.Val && yxj.Val || !ddj.Val && lxj.Val
-	driveU := component.LightDriveType.Get(state.Z3XH3_U)
+	driveU := component.LightDriveType.Get(Z3XH3_U)
 	driveU.Td = isU
 
 }
-func (s *Signal3XH3System) calculateH(state *component.Signal3XH3Electronic) {
+func (s *Signal3XH3System) calculateH(state *component.Signal3XH3Electronic, Z3XH3_H *ecs.Entry) {
 	ddj := component.BitStateType.Get(state.Z3XH3_DDJ)
 	lxj := component.BitStateType.Get(state.Z3XH3_LXJ)
 	isH := !ddj.Val && !lxj.Val
-	driveH := component.LightDriveType.Get(state.Z3XH3_H)
+	driveH := component.LightDriveType.Get(Z3XH3_H)
 	driveH.Td = isH
 }
-func (s *Signal3XH3System) calculateDJ(state *component.Signal3XH3Electronic) {
+func (s *Signal3XH3System) calculateDJ(state *component.Signal3XH3Electronic, Z3XH3_U *ecs.Entry, Z3XH3_H *ecs.Entry) {
 	ddj := component.BitStateType.Get(state.Z3XH3_DDJ)
 	lxj := component.BitStateType.Get(state.Z3XH3_LXJ)
-	ud := component.BitStateType.Get(state.Z3XH3_U)
-	hd := component.BitStateType.Get(state.Z3XH3_H)
+	ud := component.BitStateType.Get(Z3XH3_U)
+	hd := component.BitStateType.Get(Z3XH3_H)
 	isDJ := ud.Val && !ddj.Val && lxj.Val || hd.Val && !ddj.Val && !lxj.Val
 	drive := component.RelayDriveType.Get(state.Z3XH3_DJ)
 	drive.Td = isDJ
 	drive.Xq = isDJ
 }
-func (s *Signal3XH3System) calculate2DJ(state *component.Signal3XH3Electronic) {
+func (s *Signal3XH3System) calculate2DJ(state *component.Signal3XH3Electronic, Z3XH3_U *ecs.Entry) {
 	ddj := component.BitStateType.Get(state.Z3XH3_DDJ)
 	lxj := component.BitStateType.Get(state.Z3XH3_LXJ)
 	dj := component.BitStateType.Get(state.Z3XH3_DJ)
 	yxj := component.BitStateType.Get(state.Z3XH3_YXJ)
-	ud := component.BitStateType.Get(state.Z3XH3_U)
+	ud := component.BitStateType.Get(Z3XH3_U)
 	is2DJ := ud.Val && !ddj.Val && !lxj.Val && dj.Val && yxj.Val
 	drive := component.RelayDriveType.Get(state.Z3XH3_2DJ)
 	drive.Td = is2DJ