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 1ab7cca965..ac372aa987 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
@@ -18,6 +18,7 @@ import com.mogo.eagle.core.function.call.msgbox.CallerMsgBoxManager.saveMsgBox
 import com.mogo.eagle.core.utilcode.mogo.*
 import com.mogo.eagle.core.utilcode.mogo.logger.*
 import com.mogo.eagle.core.utilcode.util.*
+import com.mogo.eagle.function.biz.v2x.V2XBizTrace
 import com.mogo.eagle.function.biz.v2x.v2n.scenario.scene.airoad.*
 import com.mogo.eagle.function.biz.v2x.v2n.scenario.scene.airoad.AiRoadMarker.Marker
 import mogo.telematics.pad.MessagePad.Header
@@ -199,6 +200,14 @@ internal object V2NIdentifyDrawer {
 
         override fun onAutopilotIdentifyDataUpdate(trafficData: List<TrackedObject>?) {
             super.onAutopilotIdentifyDataUpdate(trafficData)
+            try {
+                if (trafficData != null) {
+                    V2XBizTrace.onAck("onAutopilotIdentifyDataUpdate", trafficData)
+                }
+            } catch (t: Throwable) {
+                t.printStackTrace()
+            }
+
             val shiGong = trafficData?.filter { it.type == 501 || it.type == 502 }
             Logger.d(TAG, "--- onAutopilotIdentifyDataUpdate -- : trafficData: ${ trafficData?.joinToString(",") }")
             if (shiGong != null && shiGong.isNotEmpty()) {
@@ -212,6 +221,13 @@ internal object V2NIdentifyDrawer {
 
         override fun onAutopilotV2nCongestionEvent(header: Header, rsi: RSI_PB) {
             super.onAutopilotV2nCongestionEvent(header, rsi)
+            
+            try {
+                V2XBizTrace.onAck("onAutopilotV2nCongestionEvent", rsi)
+            } catch (t: Throwable) {
+                t.printStackTrace()
+            }
+            
             rsi.rsiFrame?.rtes?.rteDataList?.filter {
                 it.eventType == 102
             }?.takeIf {