diff --git a/LoadMap/main.cpp b/LoadMap/main.cpp
index d9988b9..495c097 100644
--- a/LoadMap/main.cpp
+++ b/LoadMap/main.cpp
@@ -60,7 +60,7 @@ int main(int argc, char *argv[])
 
 
 
-    auto pScene = GetSceneCore()->GetSceneGraphManager()->CreateSceneGraph(ISceneGraph::SCENEGRAPH_3D);
+    auto pScene = GetSceneCore()->GetSceneGraphManager()->CreateSceneGraph(ISceneGraph::SCENEGRAPH_USER);
     //pScene->GetMap()->GetSpaceEnv()->SetMilkywayVisible(false);
 //    for(auto one:pScene->GetMap()->GetMapLayers())
 //    {
diff --git a/LoadMap/mainwindow.cpp b/LoadMap/mainwindow.cpp
index 015d2a8..1e9dc99 100644
--- a/LoadMap/mainwindow.cpp
+++ b/LoadMap/mainwindow.cpp
@@ -119,8 +119,8 @@ void MainWindow::on_action_triggered()
     IMapLocation*  aaaa = dynamic_cast<IMapLocation*>(m_pSceneGraph->GetPlot()->CreateSceneNode("IMapLocation"));
     aaaa->SetSceneNode(pSceneRootaaaa);
     pSceneRootaaaa->AddSceneNode(pCircle->GetMapSceneNode());
-    IMapLayer* m_pLayerTest = m_pSceneGraph->GetMap()->CreateLayer("test");
-    m_pLayerTest->AddSceneNode(aaaa);
+//    IMapLayer* m_pLayerTest = m_pSceneGraph->GetMap()->CreateLayer("test");
+//    m_pLayerTest->AddSceneNode(aaaa);
 
 //    CMapRectange* pRectangle = new CMapRectange(m_pSceneGraph);
 
@@ -182,7 +182,7 @@ void MainWindow::on_action_triggered()
     pHudLayout = dynamic_cast<IHudLayout*>(m_pSceneGraph->GetPlot()->CreateSceneNode("IHudLayout"));
 
     pHudText = dynamic_cast<IHudText*>(m_pSceneGraph->GetPlot()->CreateSceneNode("IHudText"));
-//    m_pSceneGraph->GetMainWindow()->GetMainViewPoint()->GetHud()->AddHudNode(pHudLayout);
+    m_pSceneGraph->GetMainWindow()->GetMainViewPoint()->GetHud()->AddHudNode(pHudLayout);
 
     auto pHudImage = dynamic_cast<IHudImage*>(m_pSceneGraph->GetPlot()->CreateSceneNode("IHudImage"));
     pHudImage->SetImage("Image/ship.png");
@@ -323,7 +323,7 @@ void MainWindow::on_action_triggered()
     pFlash->SetFlashFreq(0.5);
     pFlash->SetFlashColor(color);
     pLod->AddSceneNode(pScal);
-//    m_pSceneGraph->GetRoot()->AddSceneNode(pModel);
+    m_pSceneGraph->GetRoot()->AddSceneNode(pModel);
 
 //    ILabel* pLabel = dynamic_cast<ILabel*>(m_pSceneGraph->GetPlot()->CreateSceneNode("ILabel"));
 //    pLabel->SetCanPick(true);
@@ -349,8 +349,8 @@ void MainWindow::on_action_triggered()
     vLevelInfo.push_back(1e6);
 
     pLod->SetLevelsInfo(vLevelInfo);
-//    m_pSceneGraph->GetRoot()->AddSceneNode(pSceneRoot);
-//    return;
+    m_pSceneGraph->GetRoot()->AddSceneNode(pSceneRoot);
+    return;
     m_pLayer = m_pSceneGraph->GetMap()->CreateLayer("test");
     pEarthLocation = dynamic_cast<IMapLocation*>(m_pSceneGraph->GetPlot()->CreateSceneNode("IMapLocation"));
 //    m_pLayer->AddSceneNode(pEarthLocation);
diff --git a/SceneCore/SceneGraph/DealViewPortChange.h b/SceneCore/SceneGraph/DealViewPortChange.h
index 892f14f..b034ff7 100644
--- a/SceneCore/SceneGraph/DealViewPortChange.h
+++ b/SceneCore/SceneGraph/DealViewPortChange.h
@@ -104,10 +104,10 @@ class ChangeViewPoint:public osg::Operation
 };
 
 /// 更改视点
-class HomeViewPoint:public osg::Operation
+class HomeViewPointOperation:public osg::Operation
 {
 public:
-    HomeViewPoint(osgGA::CameraManipulator* pManipulator):m_pManipulator(pManipulator){}
+    HomeViewPointOperation(osgGA::CameraManipulator* pManipulator):m_pManipulator(pManipulator){}
 
     void operator()(osg::Object*)
     {
diff --git a/SceneCore/SceneGraph/QtViewPort.cpp b/SceneCore/SceneGraph/QtViewPort.cpp
index 5225edf..87f265d 100644
--- a/SceneCore/SceneGraph/QtViewPort.cpp
+++ b/SceneCore/SceneGraph/QtViewPort.cpp
@@ -343,27 +343,26 @@ void QtViewPort::FrameEvent()
         }
         m_bViewPointChanged=false;
     }
+}
 
-    if(m_bBackHome)
+void QtViewPort::HomeViewPoint()
+{
+    switch(m_emType)
     {
-        switch(m_emType)
-        {
-        case View_3DMap:
-            m_p3DEarthManipulator->home(0.);
-            break;
-        case View_2DMap:
-            m_p2DEarthManipulator->home(0.);
-            break;
-        case View_Node:
-            m_pTrackManipulator->home(0.);
-            break;
-        case View_Osg:
-            m_pTrackManipulator->home(0.);
-            break;
-        default:
-            break;
-        }
-        m_bBackHome=false;
+    case View_3DMap:
+        m_pRender->AddUpdateOperation(new HomeViewPointOperation(m_p3DEarthManipulator));
+        break;
+    case View_2DMap:
+        m_pRender->AddUpdateOperation(new HomeViewPointOperation(m_p2DEarthManipulator));
+        break;
+    case View_Node:
+        m_pRender->AddUpdateOperation(new HomeViewPointOperation(m_pTrackManipulator));
+        break;
+    case View_Osg:
+        m_pRender->AddUpdateOperation(new HomeViewPointOperation(m_pSelfManipulator));
+        break;
+    default:
+        break;
     }
 }
 
diff --git a/SceneCore/SceneGraph/QtViewPort.h b/SceneCore/SceneGraph/QtViewPort.h
index 0b6e518..3932c74 100644
--- a/SceneCore/SceneGraph/QtViewPort.h
+++ b/SceneCore/SceneGraph/QtViewPort.h
@@ -52,7 +52,7 @@ class QtViewPort :public IViewPort,public IOsgViewPoint
     /**
      * @brief 回到Home视点
      */
-    void HomeViewPoint(){m_bBackHome=true;}
+    void HomeViewPoint();
 protected:
     /// 立体显示模式更改
     void StereoChanged(){m_bStereoChanged=true;}
@@ -72,7 +72,7 @@ class QtViewPort :public IViewPort,public IOsgViewPoint
     osg::ref_ptr<CMyEarthManipulator>              m_p3DEarthManipulator; ///三维地图操作器
     osg::ref_ptr<osgGA::TrackballManipulator>      m_pSelfManipulator;    /// 没有地图的操作器
     osg::ref_ptr<osgGA::NodeTrackerManipulator>    m_pTrackManipulator;   /// 跟踪操作器
-    ViewPointType                                  m_emType=View_User;
+    ViewPointType                                  m_emType=View_Osg;
     ViewPointType                                  m_emPreType;
     double                                         m_dTimes=0.;
     SceneViewPoint m_stViewPoint;
@@ -83,7 +83,6 @@ class QtViewPort :public IViewPort,public IOsgViewPoint
     bool           m_bStereoChanged=false;
     bool           m_bHomePointChanged=false;     /// home视点更改
     bool           m_bViewPointChanged=false;     /// 视点更改
-    bool           m_bBackHome=false;
 };
 
 #endif // QT_VIEWPORT_H