diff --git a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/MarkerDrawerManager.kt b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/MarkerDrawerManager.kt
index ac07806e88..2407e41aa6 100644
--- a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/MarkerDrawerManager.kt
+++ b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/smp/MarkerDrawerManager.kt
@@ -135,7 +135,7 @@ object MarkerDrawerManager {
         if (routePoints.isNotEmpty()) {
             //基础点
             val baseLatLng = routePoints[0]
-            newPoints.add(baseLatLng)
+            newPoints.add(LatLng(baseLatLng.latitude, baseLatLng.longitude))
             var baseDiffDis = CoordinateUtils.calculateLineDistance(
                 realLon, realLat, baseLatLng.longitude, baseLatLng.latitude
             ) // lon,lat, prelon, prelat