diff --git a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/V2XEventManager.kt b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/V2XEventManager.kt
index 3e1b9d9c51..b5520f7be9 100644
--- a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/V2XEventManager.kt
+++ b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/V2XEventManager.kt
@@ -136,7 +136,7 @@ object V2XEventManager : IMoGoMapLocationListener, IMoGoTokenCallback, IV2XCallb
     private fun registerListener() {
         V2XManager.addCallback(this)
         CallerMapLocationListenerManager.addListener(TAG, this, false)
-        BridgeApi.registerCenter()?.let {
+        BridgeApi.registerCenter()?.let { it->
             it.registerMogoMapListener(MODULE_NAME, this)
             it.registerMogoMarkerClickListener(
                 CARD_TYPE_ROAD_CONDITION,
@@ -157,7 +157,7 @@ object V2XEventManager : IMoGoMapLocationListener, IMoGoTokenCallback, IV2XCallb
     private fun unRegisterListener() {
         V2XManager.removeCallback(this)
         CallerMapLocationListenerManager.removeListener(TAG, false)
-        BridgeApi.registerCenter()?.let {
+        BridgeApi.registerCenter()?.let { it->
             it.unregisterMogoMapListener(MODULE_NAME)
             it.unregisterMogoMarkerClickListener(CARD_TYPE_ROAD_CONDITION)
         }
diff --git a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/airoad/AiRoadMarker.kt b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/airoad/AiRoadMarker.kt
index 5adc3dda75..6755da11f0 100644
--- a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/airoad/AiRoadMarker.kt
+++ b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/airoad/AiRoadMarker.kt
@@ -10,6 +10,7 @@ import androidx.lifecycle.*
 import androidx.lifecycle.Lifecycle.Event
 import androidx.lifecycle.Lifecycle.Event.ON_CREATE
 import androidx.lifecycle.Lifecycle.Event.ON_DESTROY
+import com.mogo.cloud.commons.utils.CoordinateUtils
 import com.mogo.commons.utils.DrivingDirectionUtils
 import com.mogo.eagle.core.data.map.*
 import com.mogo.eagle.core.data.map.MapRoadInfo.StopLine
@@ -69,6 +70,20 @@ object AiRoadMarker {
         }
     }
 
+    private val checkV2NExpiredTask = Runnable {
+        val poi = this.marker.get()
+        val car = this.carLocation.get()
+        if (poi != null && car != null) {
+            val distance = CoordinateUtils.calculateLineDistance(car.first, car.second, poi.poi_lon, poi.poi_lat)
+            Logger.d(TAG, "receive --- checkV2N --- distance: $distance")
+            if (distance > 200) {
+                unMarker(poi)
+            }else{
+                checkV2NExpired()
+            }
+        }
+    }
+
     private val onClearAllMarker = object : OnClearAllMarker  {
 
         override fun onClearAllMarkers() {
@@ -355,6 +370,27 @@ object AiRoadMarker {
         handler.postDelayed(checkExpiredTask, 10000)
     }
 
+    fun receiveV2N(marker: Marker) {
+        Logger.d(TAG, "receive --- 1 ---")
+        val car = this.carLocation.get()
+        if (car != null) {
+            val distance = DrivingDirectionUtils.distance(car.first, car.second, marker.poi_lon, marker.poi_lat) * 10000
+            Logger.d(TAG, "receive --- 2 ---:car:[${car.first}, ${car.second}] -> poi:[${marker.poi_lon}, ${marker.poi_lat}] --> distance:$distance")
+            if (distance < 500) {
+                checkV2NExpired()
+            } else {
+                handler.removeCallbacks(checkV2NExpiredTask)
+            }
+        } else {
+            checkV2NExpired()
+        }
+    }
+
+    private fun checkV2NExpired() {
+        handler.removeCallbacks(checkV2NExpiredTask)
+        handler.postDelayed(checkV2NExpiredTask, 5000)
+    }
+
     data class Marker(
         val poi_lat: Double,
         val poi_lon: Double,
diff --git a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/road/V2XAiRoadEventMarker.kt b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/road/V2XAiRoadEventMarker.kt
index dc5a0f426d..980b86d9d7 100644
--- a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/road/V2XAiRoadEventMarker.kt
+++ b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/scenario/scene/road/V2XAiRoadEventMarker.kt
@@ -79,6 +79,7 @@ object V2XAiRoadEventMarker {
                     options.zIndex(75000f)
                     options.maxIndex(800000f)
                     val line = overlayManager.addPolyline(options)
+                    current.set(Pair(line, null))
                     if (line != null) {
                         line.isVisible = true
                     }
diff --git a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/utils/EntityUtils.kt b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/utils/EntityUtils.kt
index 5d537143e0..c52c20373c 100644
--- a/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/utils/EntityUtils.kt
+++ b/core/function-impl/mogo-core-function-v2x/src/main/java/com/mogo/eagle/core/function/v2x/events/utils/EntityUtils.kt
@@ -1,7 +1,6 @@
 package com.mogo.eagle.core.function.v2x.events.utils
 
 import androidx.core.util.Pair
-import com.mogo.cloud.commons.utils.CoordinateUtils
 import com.mogo.eagle.core.data.enums.EventTypeEnum.Companion.isRoadEvent
 import com.mogo.eagle.core.data.map.entity.MarkerExploreWay
 import com.mogo.eagle.core.data.map.entity.MarkerLocation
@@ -84,7 +83,10 @@ fun Road.RW_PB.toRoadMarker(): V2XMarkerCardResult =
                 l3.poiType = this.roadwork?.poiType?.toString()
                 l3.generateTime = this.roadwork?.detectTime ?: 0L
                 l3.location = V2XMarkerLocation().also { l4 ->
-                    val p = MogoMap.getInstance().mogoMap.switchLonLat(this.roadwork?.center?.point?.lon ?: 0.0,this.roadwork?.center?.point?.lat ?: 0.0)
+                    val p = MogoMap.getInstance().mogoMap.switchLonLat(
+                        this.roadwork?.center?.point?.lon ?: 0.0,
+                        this.roadwork?.center?.point?.lat ?: 0.0
+                    )
                     l4.lon = p.lon
                     l4.lat = p.lat
                     l4.angle = this.roadwork?.center?.road?.bearing?.toDouble() ?: 0.0
@@ -117,13 +119,18 @@ fun MessagePad.TrackedObject.toRoadMarker(poiType: String): V2XMarkerCardResult
                 l3.poiType = poiType
                 l3.generateTime = 0L
                 l3.location = V2XMarkerLocation().also { l4 ->
-                    val p = MogoMap.getInstance().mogoMap.switchLonLat(this.longitude,this.latitude)
+                    val p =
+                        MogoMap.getInstance().mogoMap.switchLonLat(this.longitude, this.latitude)
                     l4.lon = p.lon
                     l4.lat = p.lat
                     l4.angle = this.heading
                 }
             })
         }
+
+        AiRoadMarker.receiveV2N(
+            AiRoadMarker.Marker(this.latitude, this.longitude, this.heading, null, null, null)
+        )
     }
 
 fun V2XMarkerCardResult.toV2XRoadEventEntity(): V2XRoadEventEntity =