diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/SnapshotSetDataDrawer.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/SnapshotSetDataDrawer.java
index dcb0653d37..24f85ba237 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/SnapshotSetDataDrawer.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/SnapshotSetDataDrawer.java
@@ -95,6 +95,7 @@ public class SnapshotSetDataDrawer extends BaseDrawer implements IMogoMarkerClic
         Logger.d(TAG, "%s - %s", descriptor, isTrue);
         mChangeCarModeStatus = true;
         sendMessage(MSG_REMOVE_DIRTY_MARKERS, mMarkersCaches);
+        removeUselessMarker(mMarkersCaches);
         mMarkersCaches = new ConcurrentHashMap<>();
         mLastPositions.clear();
         AdasRecognizedResultDrawer.getInstance().notifyVrModeChanged(); //清除ADAS old marker data
@@ -170,7 +171,7 @@ public class SnapshotSetDataDrawer extends BaseDrawer implements IMogoMarkerClic
             IMogoMarker marker = mMarkersCaches.remove(uniqueKey);
             if (marker != null && !marker.isDestroyed()) {
                 updateCacheMarkerRes(marker, cloudRoadData);
-                renderSnapshotOneFrame(marker, uniqueKey, cloudRoadData, newMarkersCaches);
+                renderSnapshotOneFrame(true, marker, uniqueKey, cloudRoadData, newMarkersCaches);
             } else {
                 newDiffSet.add(cloudRoadData);
             }
@@ -179,50 +180,51 @@ public class SnapshotSetDataDrawer extends BaseDrawer implements IMogoMarkerClic
         removeUselessLastRecord();
 
         // 能复用的 marker 数量
-        int cachedMarkerSize = mMarkersCaches.size();
+//        int cachedMarkerSize = mMarkersCaches.size();
         // 需要新增的 marker 数量
         int newDiffSetSize = newDiffSet.size();
         // 能复用的数量
-        int size = Math.min(cachedMarkerSize, newDiffSetSize);
+//        int size = Math.min(cachedMarkerSize, newDiffSetSize);
 
         // 复用过期 marker
         if (newDiffSetSize > 0) {
-            Iterator<Map.Entry<String, IMogoMarker>> entryIterator = mMarkersCaches.entrySet().iterator();
-            for (int i = 0; i < size; i++) {
-                SocketDownData.CloudRoadDataProto cloudRoadData = newDiffSet.get(i);
-                String uniqueKey = cloudRoadData.getUuid();
-                Map.Entry<String, IMogoMarker> entry = entryIterator.next();
-                entryIterator.remove();
-                SocketDownData.CloudRoadDataProto old = mLastPositions.remove(entry.getKey());
-                IMogoMarker marker = entry.getValue();
-                if (marker == null) {
-                    continue;
-                }
-
-                // 更新资源内容
-                if (old == null || old.getType() != cloudRoadData.getType()) {
-                    updateCacheMarkerRes(marker, cloudRoadData);
-                }
-                renderSnapshotOneFrame(marker, uniqueKey, cloudRoadData, newMarkersCaches);
-            }
+//            Iterator<Map.Entry<String, IMogoMarker>> entryIterator = mMarkersCaches.entrySet().iterator();
+//            for (int i = 0; i < size; i++) {
+//                SocketDownData.CloudRoadDataProto cloudRoadData = newDiffSet.get(i);
+//                String uniqueKey = cloudRoadData.getUuid();
+//                Map.Entry<String, IMogoMarker> entry = entryIterator.next();
+//                entryIterator.remove();
+//                SocketDownData.CloudRoadDataProto old = mLastPositions.remove(entry.getKey());
+//                IMogoMarker marker = entry.getValue();
+//                if (marker == null) {
+//                    continue;
+//                }
+//
+//                // 更新资源内容
+//                if (old == null || old.getType() != cloudRoadData.getType()) {
+//                    updateCacheMarkerRes(marker, cloudRoadData);
+//                }
+//                renderSnapshotOneFrame(marker, uniqueKey, cloudRoadData, newMarkersCaches);
+//            }
 
             // 复用过后还需新增的 marker
 
-            for (int i = size; i < newDiffSetSize; i++) {
+            for (int i = 0; i < newDiffSetSize; i++) {
                 SocketDownData.CloudRoadDataProto cloudRoadData = newDiffSet.get(i);
                 String uniqueKey = cloudRoadData.getUuid();
                 IMogoMarker marker = drawSnapshotDataMarker(cloudRoadData);
                 if (marker == null) {
                     continue;
                 }
-                renderSnapshotOneFrame(marker, uniqueKey, cloudRoadData, newMarkersCaches);
+                renderSnapshotOneFrame(false, marker, uniqueKey, cloudRoadData, newMarkersCaches);
             }
         }
-        if (cachedMarkerSize - size > 0) {
-            sendMessage(MSG_REMOVE_DIRTY_MARKERS, mMarkersCaches);
-        }
+//        if (cachedMarkerSize - size > 0) {
+//            sendMessage(MSG_REMOVE_DIRTY_MARKERS, mMarkersCaches);
+//        }
 
         sendMessage(MSG_REMOVE_DIRTY_MARKERS, mMarkersCaches);
+        mMarkersCaches.clear();
         mMarkersCaches = newMarkersCaches;
 
     }
@@ -291,7 +293,7 @@ public class SnapshotSetDataDrawer extends BaseDrawer implements IMogoMarkerClic
      * @param cloudRoadData     {@link  SocketDownData.CloudRoadDataProto}
      * @param newSnapshotCaches 缓存数据
      */
-    private void renderSnapshotOneFrame(IMogoMarker marker, String uniqueKey, SocketDownData.CloudRoadDataProto cloudRoadData, Map<String, IMogoMarker> newSnapshotCaches) {
+    private void renderSnapshotOneFrame(boolean useCache, IMogoMarker marker, String uniqueKey, SocketDownData.CloudRoadDataProto cloudRoadData, Map<String, IMogoMarker> newSnapshotCaches) {
 
         Logger.d(TAG, "renderSnapshotOneFrame");
         final long start = System.currentTimeMillis();
@@ -315,8 +317,7 @@ public class SnapshotSetDataDrawer extends BaseDrawer implements IMogoMarkerClic
 
         mLastPositions.put(uniqueKey, cloudRoadData);
 
-        newSnapshotCaches.put(uniqueKey, marker);
-        if (lastPosition != null) {
+        if (useCache) {
             long interval = computeAnimDuration(lastPosition.getSystemTime(), cloudRoadData.getSystemTime(), lastPosition.getSatelliteTime(), cloudRoadData.getSatelliteTime());
 
             final MogoLatLng point = new MogoLatLng(cloudRoadData.getWgslat(), cloudRoadData.getWgslon());
@@ -327,6 +328,9 @@ public class SnapshotSetDataDrawer extends BaseDrawer implements IMogoMarkerClic
             marker.setRotateAngle(((float) cloudRoadData.getHeading()));
             marker.setPosition(cloudRoadData.getWgslat(), cloudRoadData.getWgslon());
         }
+
+        newSnapshotCaches.put(uniqueKey, marker);
+
         marker.setAnchorColor(getModelRenderColor(cloudRoadData.getType(), cloudRoadData.getFromType(), cloudRoadData.getSpeed(), cloudRoadData.getWgslon(), cloudRoadData.getWgslat(), cloudRoadData.getHeading()));
         if (shouldShowSpeed(cloudRoadData.getType())) {
             showSelfSpeed(marker, cloudRoadData.getSpeed(), cloudRoadData.getUuid(), cloudRoadData.getType(), MogoApisHandler.getInstance().getApis().getStatusManagerApi().isVrMode());