diff --git a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/map/AmapNaviToDestinationModel.java b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/map/AmapNaviToDestinationModel.java
index 9b34fa0d11..043f3bb475 100644
--- a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/map/AmapNaviToDestinationModel.java
+++ b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/map/AmapNaviToDestinationModel.java
@@ -45,7 +45,7 @@ public class AmapNaviToDestinationModel implements AMapNaviListener {
     protected final List<NaviLatLng> sList = new ArrayList<NaviLatLng>();
     protected final List<NaviLatLng> eList = new ArrayList<NaviLatLng>();
     protected List<NaviLatLng> mWayPointList = new ArrayList<NaviLatLng>();
-    private ICommonNaviChangedCallback mNaviChangedCallback;
+    private volatile ICommonNaviChangedCallback mNaviChangedCallback;
     private AtomicInteger errorCount = new AtomicInteger(0);
     private boolean isPlay;
 
@@ -76,13 +76,15 @@ public class AmapNaviToDestinationModel implements AMapNaviListener {
     }
 
     public void setVoiceIsMute(boolean isPlay) {
-        if (mAMapNavi == null) return;
-        this.isPlay = isPlay;
-        if (isPlay) {
-            mAMapNavi.startSpeak();
-        } else {
-            mAMapNavi.stopSpeak();
-        }
+        ThreadUtils.getSinglePool().execute(() -> {
+            if (mAMapNavi == null) return;
+            this.isPlay = isPlay;
+            if (isPlay) {
+                mAMapNavi.startSpeak();
+            } else {
+                mAMapNavi.stopSpeak();
+            }
+        });
     }
 
     public AMapNavi getmAMapNavi() {
@@ -90,9 +92,9 @@ public class AmapNaviToDestinationModel implements AMapNaviListener {
     }
 
     public void destroyAmaNavi() {
-        if (mAMapNavi != null) {
-            ThreadUtils.getSinglePool().execute(() -> {
-                CallerLogger.i( TAG, "destroyAmaNavi()");
+        ThreadUtils.getSinglePool().execute(() -> {
+            CallerLogger.i(TAG, "destroyAmaNavi()");
+            if (mAMapNavi != null) {
                 isPlay = false;
                 sList.clear();
                 eList.clear();
@@ -100,8 +102,8 @@ public class AmapNaviToDestinationModel implements AMapNaviListener {
                 mAMapNavi.destroy();
                 mAMapNavi = null;
                 mNaviChangedCallback = null;
-            });
-        }
+            }
+        });
     }
 
     public void setTaxiNaviChangedCallback(ICommonNaviChangedCallback callback) {
@@ -149,7 +151,7 @@ public class AmapNaviToDestinationModel implements AMapNaviListener {
     @Override
     public void onNaviInfoUpdate(NaviInfo naviinfo) {
         //导航过程中的信息更新，请看NaviInfo的具体说明
-        CallerLogger.i( TAG, "距离=" + naviinfo.getPathRetainDistance() + ", 剩余时间 " + naviinfo.getPathRetainTime());
+        CallerLogger.i(TAG, "距离=" + naviinfo.getPathRetainDistance() + ", 剩余时间 " + naviinfo.getPathRetainTime());
         if (null != mNaviChangedCallback) {
             mNaviChangedCallback.onCurrentNaviDistAndTimeChanged(naviinfo.getPathRetainDistance(), naviinfo.getPathRetainTime());// 米、秒
         }