diff --git a/core/mogo-core-function-api/src/main/java/com/mogo/eagle/core/function/api/v2x/IMoGoTrafficLightListener.kt b/core/mogo-core-function-api/src/main/java/com/mogo/eagle/core/function/api/v2x/IMoGoTrafficLightListener.kt
index 4ea3b0f1f4..216a936e78 100644
--- a/core/mogo-core-function-api/src/main/java/com/mogo/eagle/core/function/api/v2x/IMoGoTrafficLightListener.kt
+++ b/core/mogo-core-function-api/src/main/java/com/mogo/eagle/core/function/api/v2x/IMoGoTrafficLightListener.kt
@@ -33,7 +33,7 @@ interface IMoGoTrafficLightListener {
     /**
      * obu 红绿灯消失
      */
-    fun onObuTrafficLightDisapper()
+    fun onObuTrafficLightDisapper(){}
 
     /**
      * 展示红绿灯预警