diff --git a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/business/ai/AiCloudIdentifyDataManager.kt b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/business/ai/AiCloudIdentifyDataManager.kt
index 30031b6f68..55aea5920a 100644
--- a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/business/ai/AiCloudIdentifyDataManager.kt
+++ b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/business/ai/AiCloudIdentifyDataManager.kt
@@ -227,8 +227,10 @@ class AiCloudIdentifyDataManager : IMogoMapListener, IReceivedMsgListener,
     }
 
     private fun updateRomaStyle(auto: Boolean, route: String? = null) {
-        MapBizTrace.log(TAG, "updateRomaStyle auto status:$auto, route:$route")
-        CallerMapUIServiceManager.getMapUIController()?.setRoamTrajectory(route)
+        MapBizTrace.log(TAG, "updateRomaStyle auto status:$auto, route:${route?:"route reset null"}")
+        route?.let {
+            CallerMapUIServiceManager.getMapUIController()?.setRoamTrajectory(route)
+        }
         if (auto) {
             FunctionBuildConfig.romaModeStyle = 0
             MogoMapUIController.getInstance().setRomaMode(FunctionBuildConfig.romaModeStyle)