diff --git a/foudations/mogo-utils/src/main/java/com/mogo/utils/WorkThreadHandler.java b/foudations/mogo-utils/src/main/java/com/mogo/utils/WorkThreadHandler.java
index cb4f6a2c86..6411267066 100644
--- a/foudations/mogo-utils/src/main/java/com/mogo/utils/WorkThreadHandler.java
+++ b/foudations/mogo-utils/src/main/java/com/mogo/utils/WorkThreadHandler.java
@@ -2,6 +2,7 @@ package com.mogo.utils;
 
 import android.os.Handler;
 import android.os.HandlerThread;
+import android.os.Looper;
 
 /**
  * @author congtaowang
@@ -11,6 +12,7 @@ import android.os.HandlerThread;
  */
 public class WorkThreadHandler {
 
+    private Looper mThreadLooper;
     private Handler mHandler;
     private HandlerThread mThread;
 
@@ -18,7 +20,8 @@ public class WorkThreadHandler {
         // private constructor
         mThread = new HandlerThread( "work-thread-handler" );
         mThread.start();
-        mHandler = new Handler( mThread.getLooper() );
+        mThreadLooper = mThread.getLooper();
+        mHandler = new Handler( mThreadLooper );
     }
 
     private static final class InstanceHolder {
@@ -29,6 +32,10 @@ public class WorkThreadHandler {
         return InstanceHolder.INSTANCE;
     }
 
+    public Looper getLooper() {
+        return mThreadLooper;
+    }
+
     private Object readResolve() {
         // 阻止反序列化，必须实现 Serializable 接口
         return InstanceHolder.INSTANCE;
@@ -40,7 +47,7 @@ public class WorkThreadHandler {
         return mHandler != null && mHandler.post( r );
     }
 
-    public boolean postDelayed(Runnable r, long delayMillis ) {
+    public boolean postDelayed( Runnable r, long delayMillis ) {
         return mHandler != null && mHandler.postDelayed( r, delayMillis );
     }
 
@@ -48,7 +55,7 @@ public class WorkThreadHandler {
         return mHandler;
     }
 
-    public boolean postOnceDelayed(Runnable r, long delayMillis ) {
+    public boolean postOnceDelayed( Runnable r, long delayMillis ) {
         if ( mHandler == null ) {
             return false;
         } else {
diff --git a/modules/mogo-module-map/src/main/java/com/mogo/module/map/MapPresenter.java b/modules/mogo-module-map/src/main/java/com/mogo/module/map/MapPresenter.java
index 9de4be2d80..028f7a0f91 100644
--- a/modules/mogo-module-map/src/main/java/com/mogo/module/map/MapPresenter.java
+++ b/modules/mogo-module-map/src/main/java/com/mogo/module/map/MapPresenter.java
@@ -84,8 +84,8 @@ public class MapPresenter extends Presenter<MapView> implements
                                     mMogoMapService.getMapUIController().recoverLockMode();//缩放地图会导致锁车发生改变，这里强制锁车
                                 }, 1_000 );
                             } else {
-                                // 30s后锁车刷新
-                                mRefreshStrategyController.restartAutoRefreshAtTime( 30_000 );
+                                // 20s后锁车刷新
+                                mRefreshStrategyController.restartAutoRefreshAtTime( 20_000 );
                             }
                         } else if (type == 2) {
 
diff --git a/modules/mogo-module-service/src/main/java/com/mogo/module/service/MogoServices.java b/modules/mogo-module-service/src/main/java/com/mogo/module/service/MogoServices.java
index 97b99a52ab..e48f506cab 100644
--- a/modules/mogo-module-service/src/main/java/com/mogo/module/service/MogoServices.java
+++ b/modules/mogo-module-service/src/main/java/com/mogo/module/service/MogoServices.java
@@ -63,6 +63,7 @@ import com.mogo.service.statusmanager.IMogoStatusChangedListener;
 import com.mogo.service.statusmanager.IMogoStatusManager;
 import com.mogo.service.statusmanager.StatusDescriptor;
 import com.mogo.utils.UiThreadHandler;
+import com.mogo.utils.WorkThreadHandler;
 import com.mogo.utils.logger.Logger;
 import com.mogo.utils.network.utils.GsonUtil;
 
@@ -272,8 +273,6 @@ public class MogoServices implements IMogoMapListener,
         }
     };
 
-    private HandlerThread mHandlerThread;
-
     private Handler mThreadHandler;
 
     public void init( Context context ) {
@@ -330,12 +329,11 @@ public class MogoServices implements IMogoMapListener,
     }
 
     private void initWorkThread() {
-        mHandlerThread = new HandlerThread( "mogo-handler-thread" );
-        mHandlerThread.start();
-        mThreadHandler = new Handler( mHandlerThread.getLooper() ) {
+        mThreadHandler = new Handler( WorkThreadHandler.getInstance().getLooper() ) {
             @Override
             public void handleMessage( Message msg ) {
                 super.handleMessage( msg );
+                Logger.d( TAG, "current thread: %s", Thread.currentThread() );
                 if ( msg.what == ServiceConst.MSG_MAP_CHANGED ) {
                     if ( msg.obj instanceof RefreshObject ) {
                         RefreshObject ro = ( ( RefreshObject ) msg.obj );
diff --git a/modules/mogo-module-service/src/main/java/com/mogo/module/service/ServiceConst.java b/modules/mogo-module-service/src/main/java/com/mogo/module/service/ServiceConst.java
index bc53a71cae..10250b21ab 100644
--- a/modules/mogo-module-service/src/main/java/com/mogo/module/service/ServiceConst.java
+++ b/modules/mogo-module-service/src/main/java/com/mogo/module/service/ServiceConst.java
@@ -85,7 +85,7 @@ public class ServiceConst {
     /**
      * 30 s
      */
-    public static final int DEFAULT_AUTO_REFRESH_WHEN_INTERRUPT = 30 * 1_000;
+    public static final int DEFAULT_AUTO_REFRESH_WHEN_INTERRUPT = 20 * 1_000;
 
     /**
      * 所有卡片显示的每类点的最大数据量