diff --git a/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/AMapViewWrapper.java b/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/AMapViewWrapper.java
index 8abeebce04..145ec8c136 100644
--- a/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/AMapViewWrapper.java
+++ b/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/AMapViewWrapper.java
@@ -1031,9 +1031,10 @@ public class AMapViewWrapper implements IMogoMapView,
                 && !singlePointRoadInfo.getCoords().isEmpty() ) {
             double matchedPoint[] = PointInterpolatorUtil.mergeToRoad( wgs[0], wgs[1], singlePointRoadInfo.getCoords() );
 //            return CoordinateUtils.transformWgsToGcj( matchedPoint[1], matchedPoint[0] );
+            double[] trans = CoordinateUtils.transformWgsToGcj(matchedPoint[1], matchedPoint[0]);
 
-            matchedPoint = CoordinateUtils.transformWgsToGcj( matchedPoint[1], matchedPoint[0] );
-
+            matchedPoint[0] = trans[0];
+            matchedPoint[1] = trans[1];
 //            MarkerOptions options
 //                    = new MarkerOptions();
 //            options.markerIcon( R.drawable.red )
diff --git a/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/utils/PointInterpolatorUtil.java b/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/utils/PointInterpolatorUtil.java
index 32a34e0fe7..7c8629624a 100644
--- a/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/utils/PointInterpolatorUtil.java
+++ b/libraries/map-custom/src/main/java/com/mogo/map/impl/custom/utils/PointInterpolatorUtil.java
@@ -24,11 +24,10 @@ public class PointInterpolatorUtil {
      * n in 1 .. a-1
      * n == 0 时，xn = x1
      * n == a 时，xn = x2
-     *
+     * <p>
      * 将xn依次插入x1到x2之间
      *
      * @param points 待插值点集
-     *
      * @deprecated 这个方法有问题，并不能算出来想要的值
      */
     @Deprecated
@@ -63,7 +62,11 @@ public class PointInterpolatorUtil {
         LonLatPoint end = road.get(closeEnd);
         Logger.d(TAG, "mergeToRoad  start: " + closeStart + " end: " + closeEnd);
 //        return getMid(start, end);
-        return getFoot(lon, lat, start, end);
+        double[] foot = getFoot(lon, lat, start, end);
+
+        float d = CoordinateUtils.calculateLineDistance(foot[0], foot[1], lon, lat);
+        Logger.d(TAG, "distance to mid line==" + d);
+        return new double[]{foot[0], foot[1], d};
     }
 
     private static int closeStart = 0;
diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/utils/SimpleHandlerThreadPool.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/utils/SimpleHandlerThreadPool.java
index 1052712b76..d34349694f 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/utils/SimpleHandlerThreadPool.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/utils/SimpleHandlerThreadPool.java
@@ -31,6 +31,7 @@ public class SimpleHandlerThreadPool {
     private static final String TAG = "SimpleHandlerThreadPool";
     private HandlerThread renderThread = new HandlerThread("one-frame-render-thread");
     private Handler renderHandler;
+
     private SimpleHandlerThreadPool() {
         renderThread.start();
         renderHandler = new Handler(renderThread.getLooper());
@@ -108,6 +109,7 @@ public class SimpleHandlerThreadPool {
         private final Map<String, IMogoMarker> markerCache = new ArrayMap<>();
         private final Map<String, CloudRoadData> roadDataCache = new ArrayMap<>();
         private final Map<String, Long> lastExecutionTimeCache = new ArrayMap<>();
+        private final Map<String, Boolean> isMatchStatusCache = new ArrayMap<>();
 
         private void rendCarOneFrame(CloudRoadData cloudRoadData) {
             if (cloudRoadData == null) {
@@ -127,6 +129,7 @@ public class SimpleHandlerThreadPool {
                     || AdasRecognizedResultDrawer.getInstance().hasCached(uniqueKey)) {
                 return;
             }
+
             IMogoMarker marker = markerCache.get(uniqueKey);
             CloudRoadData lastPosition = roadDataCache.put(uniqueKey, cloudRoadData);
             if (marker == null || marker.isDestroyed()) {
@@ -140,22 +143,39 @@ public class SimpleHandlerThreadPool {
                 }
             }
 
-            if(cloudRoadData.getFromType() == CloudRoadData.FROM_MY_LOCATION) {
+            if (cloudRoadData.getFromType() == CloudRoadData.FROM_MY_LOCATION) {
 
                 double[] matchedPoint = SnapshotSetDataDrawer.getInstance().matchRoad(cloudRoadData.getLon(),
                         cloudRoadData.getLat(),
                         cloudRoadData.getHeading(),
                         true
                 );
+                Boolean isMathch = isMatchStatusCache.get(uniqueKey);
                 if (matchedPoint != null) {
-                    cloudRoadData.setLon(matchedPoint[0]);
-                    cloudRoadData.setLat(matchedPoint[1]);
+                    if ((isMathch == null || !isMathch)) {
+                        if (matchedPoint[2] < 0.5) {
+                            isMathch = true;
+                        }
+                    } else {
+                        if (matchedPoint[2] > 1) {
+                            isMathch = false;
+                        }
+                    }
+                    if (isMathch == null) {
+                        isMathch = false;
+                    }
+                    isMatchStatusCache.put(uniqueKey, isMathch);
+
+                    if (isMathch) {
+                        cloudRoadData.setLon(matchedPoint[0]);
+                        cloudRoadData.setLat(matchedPoint[1]);
+                    }
                 }
             }
 
             final IMogoMarker finalMarker = marker;
             Logger.d(TAG, "work in " + Thread.currentThread().getName());
-            renderHandler.post(()->{
+            renderHandler.post(() -> {
                 // 由于地图现在不支持addDynamicAnchorPosition并发，所以工作线程仅做相关计算，真正绘制发送到另外一条绘制线程中做
                 if (lastPosition != null && !lastPosition.equals(cloudRoadData)) {
                     long interval = SnapshotSetDataDrawer.getInstance().computeAnimDuration(lastPosition.getSystemTime(), cloudRoadData.getSystemTime(), lastPosition.getSatelliteTime(), cloudRoadData.getSatelliteTime());
@@ -176,11 +196,11 @@ public class SimpleHandlerThreadPool {
         public void removeDirtyMarker(Collection<String> keys) {
             Map<String, IMogoMarker> result = new ArrayMap<>(keys.size());
             for (String key : keys) {
-                if(markerCache.containsKey(key)) {
+                if (markerCache.containsKey(key)) {
                     result.put(key, markerCache.remove(key));
                 }
             }
-            SnapshotSetDataDrawer.getInstance().sendMessage( MSG_REMOVE_DIRTY_MARKERS, result );
+            SnapshotSetDataDrawer.getInstance().sendMessage(MSG_REMOVE_DIRTY_MARKERS, result);
         }
     }
 }
diff --git a/modules/mogo-module-service/src/main/java/com/mogo/module/service/intent/MockIntentHandler.java b/modules/mogo-module-service/src/main/java/com/mogo/module/service/intent/MockIntentHandler.java
index 96891e40db..54388ab963 100644
--- a/modules/mogo-module-service/src/main/java/com/mogo/module/service/intent/MockIntentHandler.java
+++ b/modules/mogo-module-service/src/main/java/com/mogo/module/service/intent/MockIntentHandler.java
@@ -557,7 +557,7 @@ public class MockIntentHandler implements IntentHandler {
                 break;
             case 47:
                 mLocationMockHandler.sendEmptyMessageDelayed( 1, 200L );
-//                mLocationMockHandler.sendEmptyMessageDelayed( 2, 0 );
+                mLocationMockHandler.sendEmptyMessageDelayed( 2, 0 );
 //                mLocationMockHandler.sendEmptyMessageDelayed( 21, 200 );
 //                mLocationMockHandler.sendEmptyMessageDelayed( 3, 300L );
                 break;