diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index c2b971f1ea..1a786d501e 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -23,7 +23,7 @@
             <option value="$PROJECT_DIR$/modules/mogo-module-extensions" />
             <option value="$PROJECT_DIR$/modules/mogo-module-main" />
             <option value="$PROJECT_DIR$/modules/mogo-module-map" />
-            <option value="$PROJECT_DIR$/modules/mogo-module-navi" />
+            <option value="$PROJECT_DIR$/modules/mogo-module-search" />
             <option value="$PROJECT_DIR$/modules/mogo-module-service" />
             <option value="$PROJECT_DIR$/modules/mogo-module-tanlu" />
             <option value="$PROJECT_DIR$/services" />
diff --git a/app/src/main/java/com/mogo/launcher/MogoApplication.java b/app/src/main/java/com/mogo/launcher/MogoApplication.java
index 99bc7c5980..0c3a658736 100644
--- a/app/src/main/java/com/mogo/launcher/MogoApplication.java
+++ b/app/src/main/java/com/mogo/launcher/MogoApplication.java
@@ -27,7 +27,7 @@ public class MogoApplication extends AbsMogoApplication {
 //        MogoModulePaths.addModule( new MogoModule( Demo2Constants.TAG, "CARD_DEMO2" ) );
         DebugConfig.setNetMode( DebugConfig.NET_MODE_QA );
         MogoModulePaths.addModule( new MogoModule( TanluConstants.TAG, "CARD_TYPE_ROAD_CODITION" ) );
-        MogoModulePaths.addModule(new MogoModule(OnLineCarConstants.TAG, "CARD_TYPE_ROAD_ONLINECAR"));
+//        MogoModulePaths.addModule(new MogoModule(OnLineCarConstants.TAG, "CARD_TYPE_ROAD_ONLINECAR"));
         MogoModulePaths.addModule(new MogoModule( CallChatConstant.PROVIDER, CallChatConstant.MODULE_NAME));
     }
 
diff --git a/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java b/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java
index 8af9f5a0dd..ddcec1c146 100644
--- a/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java
+++ b/modules/mogo-module-main/src/main/java/com/mogo/module/main/MainActivity.java
@@ -25,7 +25,6 @@ import com.mogo.module.main.cards.OrientedViewPager;
 import com.mogo.module.main.cards.VerticalStackTransformer;
 import com.mogo.module.main.fragmentmanager.FragmentStack;
 import com.mogo.module.main.fragmentmanager.FragmentStackTransactionListener;
-import com.mogo.module.service.MarkerServiceHandler;
 import com.mogo.module.service.ServiceConst;
 import com.mogo.service.MogoServicePaths;
 import com.mogo.service.connection.IMogoSocketManager;
@@ -56,6 +55,11 @@ public class MainActivity extends MvpActivity< MainView, MainPresenter > impleme
     private OrientedViewPager mCardsContainer;
     private CardModulesAdapter mCardModulesAdapter;
 
+    private View mHeader;
+    private View mCards;
+    private View mApps;
+    private View mEntrance;
+
     /**
      * 主模块管控定位，可以向各个模块发送统一定位信息
      */
@@ -90,12 +94,30 @@ public class MainActivity extends MvpActivity< MainView, MainPresenter > impleme
             @Override
             public void onTransaction() {
                 if ( FragmentStack.getInstance().isEmpty() ) {
-                    // TODO: 2020-01-08 动画
+                    show();
                 } else if ( FragmentStack.getInstance().getStackSize() == 1 ) {
-
+                    hide();
                 }
             }
         } );
+        mHeader = findViewById( R.id.module_main_id_header_fragment_container );
+        mCards = findViewById( R.id.module_main_id_cards_container );
+        mApps = findViewById( R.id.module_main_id_apps_fragment_container );
+        mEntrance = findViewById( R.id.module_main_id_entrance_fragment_container );
+    }
+
+    private void hide() {
+        mHeader.setVisibility( View.GONE );
+        mCards.setVisibility( View.GONE );
+        mApps.setVisibility( View.GONE );
+        mEntrance.setVisibility( View.GONE );
+    }
+
+    private void show() {
+        mHeader.setVisibility( View.VISIBLE );
+        mCards.setVisibility( View.VISIBLE );
+        mApps.setVisibility( View.VISIBLE );
+        mEntrance.setVisibility( View.VISIBLE );
     }
 
     @Override
@@ -130,7 +152,7 @@ public class MainActivity extends MvpActivity< MainView, MainPresenter > impleme
         } );
         // 加载地图，触发地图加载完毕回调，在初始化其他卡片模块，保证卡片模块可以正确获取地图相关服务。
         mMogoModuleHandler.loadMap( R.id.module_main_id_map_fragment_container );
-        mMogoModuleHandler.loadAppsList( R.id.module_main_id_fragment_container );
+        mMogoModuleHandler.loadAppsList( R.id.module_main_id_apps_fragment_container );
         mMogoModuleHandler.loadExtensions( R.id.module_main_id_header_fragment_container );
         mMogoModuleHandler.loadEntrances( R.id.module_main_id_entrance_fragment_container );
 
diff --git a/modules/mogo-module-main/src/main/java/com/mogo/module/main/cards/CardModulesAdapter.java b/modules/mogo-module-main/src/main/java/com/mogo/module/main/cards/CardModulesAdapter.java
index 77a3a48ad7..c86fb39297 100644
--- a/modules/mogo-module-main/src/main/java/com/mogo/module/main/cards/CardModulesAdapter.java
+++ b/modules/mogo-module-main/src/main/java/com/mogo/module/main/cards/CardModulesAdapter.java
@@ -37,10 +37,10 @@ public class CardModulesAdapter extends FragmentStatePagerAdapter {
     @NonNull
     @Override
     public Fragment getItem( int position ) {
+        Logger.i( TAG, "current position: %d", position );
         int factPosition = getFactPosition( position );
         Bundle bundle = new Bundle();
         bundle.putInt( "position", factPosition );
-        Logger.d( TAG, "here" );
         final Fragment f = mProviders.get( factPosition ).createFragment( mActivity, bundle );
         return f;
     }
diff --git a/modules/mogo-module-main/src/main/java/com/mogo/module/main/fragmentmanager/FragmentStack.java b/modules/mogo-module-main/src/main/java/com/mogo/module/main/fragmentmanager/FragmentStack.java
index f7cfe236ee..af3bf06d63 100644
--- a/modules/mogo-module-main/src/main/java/com/mogo/module/main/fragmentmanager/FragmentStack.java
+++ b/modules/mogo-module-main/src/main/java/com/mogo/module/main/fragmentmanager/FragmentStack.java
@@ -70,7 +70,7 @@ public class FragmentStack {
         if ( mCurrentFragment != null ) {
             mFragmentTransaction.hide( mCurrentFragment );
         }
-        mFragmentTransaction.add( mContainerId, fragment, tag );
+        mFragmentTransaction.add( mContainerId, fragment );
         mFragmentTransaction.addToBackStack( null );
         mFragmentTransaction.commitAllowingStateLoss();
         mFragmentStack.push( fragment );
@@ -95,6 +95,9 @@ public class FragmentStack {
         if ( mFragmentStack.isEmpty() ) {
             mFragmentTransaction.commitAllowingStateLoss();
             mCurrentFragment = null;
+            if ( getFragmentStackTransactionListener() != null ) {
+                getFragmentStackTransactionListener().onTransaction();
+            }
             return;
         }
         Fragment fragment = mFragmentStack.peek();
diff --git a/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml b/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml
index 5fa6036a70..8408c4aa21 100644
--- a/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml
+++ b/modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml
@@ -10,7 +10,7 @@
         android:id="@+id/module_main_id_map_fragment_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:layout_constraintLeft_toRightOf="@+id/module_main_id_fragment_container"
+        app:layout_constraintLeft_toRightOf="@+id/module_main_id_apps_fragment_container"
         app:layout_constraintRight_toRightOf="parent" />
 
     <LinearLayout
@@ -30,14 +30,11 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_marginTop="@dimen/dp_10">
-            <!-- 卡片 & 应用入口-->
+            <!-- 卡片-->
             <FrameLayout
-                android:id="@+id/module_main_id_fragment_container"
                 android:layout_width="@dimen/dp_660"
                 android:layout_height="match_parent"
-                android:layout_marginLeft="@dimen/dp_70"
-                app:layout_constraintLeft_toLeftOf="parent"
-                app:layout_constraintTop_toTopOf="parent">
+                android:layout_marginLeft="@dimen/dp_70">
 
                 <com.mogo.module.main.cards.OrientedViewPager
                     android:id="@+id/module_main_id_cards_container"
@@ -46,6 +43,15 @@
                     android:layout_marginBottom="@dimen/dp_211"
                     android:clipToPadding="false"
                     android:paddingBottom="@dimen/dp_20" />
+                <!--  应用入口-->
+                <FrameLayout
+                    android:id="@+id/module_main_id_apps_fragment_container"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    app:layout_constraintLeft_toLeftOf="parent"
+                    app:layout_constraintTop_toTopOf="parent">
+
+                </FrameLayout>
             </FrameLayout>
 
             <!--快捷操作浮层-->
diff --git a/modules/mogo-module-navi/src/test/java/com/mogo/module/navi/ExampleUnitTest.java b/modules/mogo-module-navi/src/test/java/com/mogo/module/navi/ExampleUnitTest.java
deleted file mode 100644
index 3a4d4d42eb..0000000000
--- a/modules/mogo-module-navi/src/test/java/com/mogo/module/navi/ExampleUnitTest.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.mogo.module.navi;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() {
-        assertEquals(4, 2 + 2);
-    }
-}
\ No newline at end of file