diff --git a/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt b/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
index e80e343db4..243444a820 100644
--- a/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
+++ b/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
@@ -61,6 +61,7 @@ import mogo.telematics.pad.MessagePad.TrackedObject
 import mogo.telematics.pad.MessagePad.V2nCrossSpeed
 import mogo.v2x.MogoV2X
 import mogo.v2x.MogoV2X.RSI_PB
+import java.util.HashMap
 import kotlin.math.abs
 
 /**
@@ -129,7 +130,8 @@ internal object V2NIdentifyDrawer : IEventDismissListener {
                             val polygon =
                                 itx.polygonList.map { Pair.create(it.longitude, it.latitude) }
                             marker(
-                                Marker(id,
+                                Marker(
+                                    id,
                                     poiType,
                                     itx.longitude,
                                     itx.latitude,
@@ -617,6 +619,7 @@ internal object V2NIdentifyDrawer : IEventDismissListener {
         Handler(thread.looper, callback)
     }
 
+    private var lastMap = HashMap<Int, Int>()
     private val listener = object : IMoGoAutopilotIdentifyListener {
 
         override fun onAutopilotIdentifyDataUpdate(trafficData: List<TrackedObject>?) {
@@ -635,9 +638,18 @@ internal object V2NIdentifyDrawer : IEventDismissListener {
             var hasCheLong = false
             val roadMsgList = ArrayList<NDEMsg.RoadMsg>()
             trafficData?.forEach { obj ->
-                if (obj.type == 707) {
-                    if (obj.polygonCount > 1) {
-                        hasCheLong = true
+                if (obj.type == 707 && obj.polygonCount > 1) {// 当次数据有车龙事件
+                    synchronized(this) {
+                        val isSameSize = (lastMap.isNotEmpty() && lastMap.size == trafficData.size)// 判断是否是重复数据
+                        // 个数不一样或前后两次uuid不同
+                        if (!isSameSize || lastMap[obj.uuid] == null) {
+                            // 所有车道的uuid都要存储起来
+                            trafficData.forEach { objNew ->
+                                lastMap[objNew.uuid] = 1
+                            }
+                            hasCheLong = true
+                            return@forEach
+                        }
                     }
                     roadMsgList.add(
                         NDEMsg.RoadMsg(
@@ -648,12 +660,13 @@ internal object V2NIdentifyDrawer : IEventDismissListener {
                 }
             }
             if (hasCheLong) {
+                val sortedList = roadMsgList.sortedWith(compareByDescending { it.laneNum })
                 saveMsgBox(MsgBoxBean(
                     MsgBoxType.NDE,
                     NDEMsg(
                         "", "路口车龙", "前方路口有车龙"
                     ).also {
-                        it.setRoadList(roadMsgList)
+                        it.setRoadList(sortedList)
                     }
                 ))
                 // 司机屏才TTS
diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/MapDownloadView.kt b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/MapDownloadView.kt
index d74ad2b01f..7b3cf880f8 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/MapDownloadView.kt
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/widget/MapDownloadView.kt
@@ -11,6 +11,7 @@ import com.mogo.eagle.core.function.call.map.CallerMapDevaListenerManager
 import com.mogo.eagle.core.function.hmi.R
 import com.mogo.eagle.core.utilcode.util.ThreadUtils
 import com.mogo.eagle.core.utilcode.util.UiThreadHandler
+import com.mogo.map.MogoData.Companion.mogoMapData
 import kotlinx.android.synthetic.main.view_map_download_progress.view.download_pb
 import kotlinx.android.synthetic.main.view_map_download_progress.view.ivBackground
 
@@ -35,6 +36,7 @@ class MapDownloadView @JvmOverloads constructor(
     override fun onAttachedToWindow() {
         super.onAttachedToWindow()
         CallerMapDevaListenerManager.addListener("${TAG}${this.hashCode()}", this)
+        initDownloadProgress()
     }
 
     override fun onDetachedFromWindow() {
@@ -78,4 +80,16 @@ class MapDownloadView @JvmOverloads constructor(
             updateMapStatus(type, progress)
         }
     }
+
+    private fun initDownloadProgress() {
+        ThreadUtils.getIoPool().execute {
+            mogoMapData.get()?.isCityDataCached { isCached ->
+                if (isCached) {
+                    UiThreadHandler.post {
+                        updateMapStatus(1, 100)
+                    }
+                }
+            }
+        }
+    }
 }
\ No newline at end of file