diff --git a/entity/signal.go b/entity/signal.go
index 8ac6d80..a49445f 100644
--- a/entity/signal.go
+++ b/entity/signal.go
@@ -82,20 +82,36 @@ func newSignalLights(w ecs.World, lightTags ...component.DsTag) *component.Signa
 	return &component.SignalLights{Lights: NewLights(w, lightTags...)}
 }
 
+/*
+	enum Model{
+	   HL = 0;          //2XH-1       红绿
+	   HLU_FU = 1;      //2XH-1       红绿黄,封黄灯，无引导
+	   HLU_DU_YY = 2;   //3XH-1       红绿黄,不封灯，有单黄，带引导
+	   HLU_YY = 3;      //3XH-2或JDXH 红绿黄,不封灯，无单黄，带引导
+	   HLU_FL_DU_YY = 4;//3XH-3       红绿黄,封绿灯，有单黄，带引导
+	   HLU_DU = 5;      //3XH-4       红绿黄,不封灯，有单黄，无引导
+	   AB = 6;          //DXCH        蓝白
+	   HBU_DU = 7;      //JCKXH       红白黄,不封灯，有单黄，无引导
+	}
+*/
 // 新建灯位列表
 func newSignalLightsByModel(w ecs.World, sigMt proto.Signal_Model) *component.SignalLights {
 	switch sigMt {
-	case proto.Signal_HLU:
-		return newSignalLights(w, component.HdTag, component.LdTag, component.UdTag)
 	case proto.Signal_HL:
 		return newSignalLights(w, component.HdTag, component.LdTag)
 	case proto.Signal_HLU_FU:
 		return &component.SignalLights{Lights: []*ecs.Entry{NewLight(w, component.HdTag), NewLight(w, component.LdTag), NewLight(w, component.UdTag, component.FdTag)}}
-	case proto.Signal_HLU_FL:
+	case proto.Signal_HLU_FL_DU_YY:
 		return &component.SignalLights{Lights: []*ecs.Entry{NewLight(w, component.HdTag), NewLight(w, component.LdTag, component.FdTag), NewLight(w, component.UdTag)}}
+	case proto.Signal_HLU_DU_YY:
+		fallthrough
+	case proto.Signal_HLU_YY:
+		fallthrough
+	case proto.Signal_HLU_DU:
+		return newSignalLights(w, component.HdTag, component.LdTag, component.UdTag)
 	case proto.Signal_AB:
 		return newSignalLights(w, component.AdTag, component.BdTag)
-	case proto.Signal_HBU:
+	case proto.Signal_HBU_DU:
 		return newSignalLights(w, component.HdTag, component.BdTag, component.UdTag)
 	default:
 		panic(fmt.Sprintf("根据信号机模型来创建灯位列表，暂不支持该信号机模型[%d]", sigMt))