diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/AdasRecognizedResultDrawer.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/AdasRecognizedResultDrawer.java
index 2a786024fd..9a9b6502d3 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/AdasRecognizedResultDrawer.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/AdasRecognizedResultDrawer.java
@@ -111,36 +111,10 @@ class AdasRecognizedResultDrawer extends BaseDrawer {
         removeUselessMarker(mMarkersCaches);
         removeUselessLastRecord();
 
-        // 能复用的 marker 数量
-//        int cachedMarkerSize = mMarkersCaches.size();
-        // 需要新增的 marker 数量
         int newDiffSetSize = newDiffSet.size();
         Log.d(TAG, "原数据量 ： " + resultList.size() + "  新增marker数量 ： " + newDiffSetSize);
-        // 能复用的数量
-//        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++) {
-//                ADASRecognizedResult recognizedListResult = newDiffSet.get(i);
-//                String uniqueKey = recognizedListResult.uuid;
-//                Map.Entry<String, IMogoMarker> entry = entryIterator.next();
-//                entryIterator.remove();
-//                ADASRecognizedResult old = mLastPositions.remove(entry.getKey());
-//                IMogoMarker marker = entry.getValue();
-//                if (marker == null) {
-//                    continue;
-//                }
-//                // 复用，更新marker 3D资源
-//                if (old == null || old.type != recognizedListResult.type) {
-//                    updateCacheMarkerRes(marker, recognizedListResult);
-//                }
-//                Log.d(TAG,"复用marker id : " + uniqueKey);
-//                renderAdasOneFrame(false, marker, uniqueKey, recognizedListResult, newAdasRecognizedMarkersCaches);
-//            }
-            // 复用过后还需新增的 marker
-//            for (int i = size; i < newDiffSetSize; i++) {
             for (int i = 0; i < newDiffSetSize; i++) {
                 ADASRecognizedResult recognizedListResult = newDiffSet.get(i);
                 String uniqueKey = recognizedListResult.uuid;
@@ -152,10 +126,6 @@ class AdasRecognizedResultDrawer extends BaseDrawer {
                 renderAdasOneFrame(false, marker, uniqueKey, recognizedListResult, newAdasRecognizedMarkersCaches);
             }
         }
-//        if (cachedMarkerSize - size > 0) {
-//            sendMessage(MSG_REMOVE_DIRTY_MARKERS, mMarkersCaches);
-//        }
-
         sendMessage(MSG_REMOVE_DIRTY_MARKERS, mMarkersCaches);
         mMarkersCaches.clear();
         mMarkersCaches = newAdasRecognizedMarkersCaches;
@@ -279,6 +249,7 @@ class AdasRecognizedResultDrawer extends BaseDrawer {
         final long start = System.currentTimeMillis();
         Log.d(TAG, "renderAdasOneFrame uuid :  " + uniqueKey + "  type : " + recognizedListResult.type);
         ADASRecognizedResult lastPosition = mLastPositions.remove(uniqueKey);
+        // 道路吸附
 //        double lastLon = -1;
 //        double lastLat = -1;
 //        if (lastPosition != null) {
@@ -294,8 +265,10 @@ class AdasRecognizedResultDrawer extends BaseDrawer {
         mLastPositions.put(uniqueKey, recognizedListResult);
         if (useCache) {
             Log.d(TAG, "使用缓存 id : " + uniqueKey);
-            long interval = computeAnimDuration(lastPosition.systemTime, recognizedListResult.systemTime, lastPosition.satelliteTime, recognizedListResult.satelliteTime);
-
+            long interval = 45;
+            if(lastPosition != null){
+                interval = computeAnimDuration(lastPosition.systemTime, recognizedListResult.systemTime, lastPosition.satelliteTime, recognizedListResult.satelliteTime);
+            }
             final MogoLatLng renderLoc = new MogoLatLng(recognizedListResult.lat, recognizedListResult.lon);
             long cost = System.currentTimeMillis() - start;
             final long intervalRef = interval - cost;
diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/BaseDrawer.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/BaseDrawer.java
index 0e80f4f6d9..0768434e18 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/BaseDrawer.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/drawer/BaseDrawer.java
@@ -199,9 +199,9 @@ class BaseDrawer {
     }
 
     /**
-     * 根据速度、经纬度计算距离判断车辆颜色
+     * 根据数据源判断车辆预警颜色
      *
-     * @param speed 车速 TODO 这里很可能是adas的策略
+     * @param speed 车速
      * @param lon   经度
      * @param lat   纬度
      * @return 实际车辆颜色