diff --git a/app/build.gradle b/app/build.gradle
index cd753934aa..5384551e83 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -127,6 +127,10 @@ android {
             buildConfigField 'int', 'NET_ENV', '4'
         }
     }
+
+    packagingOptions {
+        exclude 'META-INF/io.netty.versions.properties'
+    }
 }
 
 def generateVersionCode() {
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 3c3774398d..e144f7534d 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
@@ -151,6 +151,7 @@ public class MapPresenter extends Presenter< MapView > implements
                     onChoosePath( intent, key_type );
                 } else if ( key_type == 10021 ) {
                     if ( CustomNaviInterrupter.getInstance().interrupt() ) {
+                        // 导航过程中语音指令退出导航，会出现 activity 不走 onResume 的情况
                         UiThreadHandler.postDelayed( () -> {
                             if ( isForeground( getContext() ) && !hasOthersActivity() && !mStatusManager.isMainPageOnResume() ) {
                                 mLauncher.backToLauncher( getContext() );
@@ -207,8 +208,15 @@ public class MapPresenter extends Presenter< MapView > implements
 
     private boolean hasOthersActivity() {
         ActivityManager am = ( ActivityManager ) getContext().getSystemService( Context.ACTIVITY_SERVICE );
-        List< ActivityManager.RunningTaskInfo > list = am.getRunningTasks( 2 );
-        return list != null && list.size() > 1;
+        List< ActivityManager.RunningTaskInfo > list = am.getRunningTasks( 1 );
+        if ( list != null && !list.isEmpty() ) {
+            for ( ActivityManager.RunningTaskInfo runningTaskInfo : list ) {
+                if ( TextUtils.equals( runningTaskInfo.topActivity.getPackageName(), getContext().getPackageName() ) ) {
+                    return runningTaskInfo.numActivities > 1;
+                }
+            }
+        }
+        return true;
     }
 
     /**