diff --git a/U3D_DrivingSystem/Assets/Script/TrafficLightManager.cs b/U3D_DrivingSystem/Assets/Script/TrafficLightManager.cs
index 4aa54026..f35372d5 100644
--- a/U3D_DrivingSystem/Assets/Script/TrafficLightManager.cs
+++ b/U3D_DrivingSystem/Assets/Script/TrafficLightManager.cs
@@ -23,6 +23,7 @@ public class TrafficLightManager : MonoBehaviour
         public TrafficLightState currentState;
         public TrafficLightState previousState; // 新增字段，用于保存黄灯之前的状态
         public List<GameObject> trafficLights = new List<GameObject>();
+        public List<GameObject> roadEventTrigger = new List<GameObject>();
 
         public void Initialize()
         {
@@ -41,7 +42,7 @@ public class TrafficLightManager : MonoBehaviour
             {
                 if (light != null)
                 {
-                    // 假设你有一个方法来根据状态获取相应的贴图
+                    // 假设你有一个方法来根据状态获取相应的贴图 
                     //Texture newTexture = GetTextureForState(state);
                     light.transform.Find("red2").GetComponent<MeshRenderer>().material.DisableKeyword("_EMISSION");
                     light.transform.Find("yellow1").GetComponent<MeshRenderer>().material.DisableKeyword("_EMISSION");
@@ -62,6 +63,11 @@ public class TrafficLightManager : MonoBehaviour
                         }
                     }
 
+                    foreach (var v in roadEventTrigger)
+                    {
+                        v.SetActive(true);
+                    }
+
                     break;
                 case TrafficLightState.Yellow:
                     foreach (var light in trafficLights)
@@ -85,7 +91,12 @@ public class TrafficLightManager : MonoBehaviour
                             light.transform.Find("green2").GetComponent<MeshRenderer>().material.EnableKeyword("_EMISSION");
                         }
                     }
-                    AddRedLightWarning();
+
+                    foreach (var v in roadEventTrigger)
+                    {
+                        v.SetActive(false);
+                    }
+                    // AddRedLightWarning();
                     break;
                 default:
                     throw new ArgumentOutOfRangeException(nameof(state), state, null);
@@ -133,7 +144,7 @@ public class TrafficLightManager : MonoBehaviour
         // 以下是一个示例，在控制台输出警告信息：
         Debug.LogWarning("红灯警告：请注意停车！");
     }
-    
+
     void UpdateTrafficLightGroup(TrafficLightGroup group)
     {
         group.timer -= Time.deltaTime;