diff --git a/Cyberpipe.csproj b/Cyberpipe.csproj
index 90b9430..e2296fd 100644
--- a/Cyberpipe.csproj
+++ b/Cyberpipe.csproj
@@ -1755,7 +1755,6 @@
       <LastGenOutput>Reference.cs</LastGenOutput>
     </None>
     <None Include="Web References\udfiles\UpDownFile.wsdl" />
-    <None Include="副本 app.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="bin\x86\Debug\Resource\image\walk.png" />

diff --git a/Cyberpipe.csproj b/Cyberpipe.csproj
index 90b9430..e2296fd 100644
--- a/Cyberpipe.csproj
+++ b/Cyberpipe.csproj
@@ -1755,7 +1755,6 @@
       <LastGenOutput>Reference.cs</LastGenOutput>
     </None>
     <None Include="Web References\udfiles\UpDownFile.wsdl" />
-    <None Include="副本 app.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="bin\x86\Debug\Resource\image\walk.png" />
diff --git a/Cyberpipe.suo b/Cyberpipe.suo
index 5051375..79cd7cf 100644
--- a/Cyberpipe.suo
+++ b/Cyberpipe.suo
Binary files differ

diff --git a/Cyberpipe.csproj b/Cyberpipe.csproj
index 90b9430..e2296fd 100644
--- a/Cyberpipe.csproj
+++ b/Cyberpipe.csproj
@@ -1755,7 +1755,6 @@
       <LastGenOutput>Reference.cs</LastGenOutput>
     </None>
     <None Include="Web References\udfiles\UpDownFile.wsdl" />
-    <None Include="副本 app.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="bin\x86\Debug\Resource\image\walk.png" />
diff --git a/Cyberpipe.suo b/Cyberpipe.suo
index 5051375..79cd7cf 100644
--- a/Cyberpipe.suo
+++ b/Cyberpipe.suo
Binary files differ
diff --git a/MainFrm.cs b/MainFrm.cs
index a99f2e1..fa00b8f 100644
--- a/MainFrm.cs
+++ b/MainFrm.cs
@@ -1348,73 +1348,6 @@
             }
         }
 
-        private void VisitFeature3Ds(GSOFeatures feature3ds, TreeNode node)
-        {
-            for (int i = 0; i < feature3ds.Length; i++)
-            {
-                GSOFeature feature = feature3ds[i];
-                if (feature.Type == EnumFeatureType.FeatureFolder)
-                {
-                    TreeNode tempnode = new TreeNode();
-                    tempnode.Text = feature.Name;
-                    tempnode.ImageIndex = 1;
-                    tempnode.SelectedImageIndex = 1;
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
-                    VisitFeature3Ds(featureFolder.Features, tempnode);
-                }
-                else
-                {
-                    TreeNode tempnode = new TreeNode { Text = feature.Name };
-                    if (feature.Geometry != null)
-                    {
-                        switch (feature.Geometry.Type)
-                        {
-                            case EnumGeometryType.GeoPoint3D:
-                            case EnumGeometryType.GeoMarker:
-                                tempnode.ImageIndex = 3;
-                                tempnode.SelectedImageIndex = 3;
-                                break;
-                            case EnumGeometryType.GeoPolyline3D:
-                                tempnode.ImageIndex = 4;
-                                tempnode.SelectedImageIndex = 4;
-                                break;
-                            case EnumGeometryType.GeoPolygon3D:
-                                tempnode.ImageIndex = 5;
-                                tempnode.SelectedImageIndex = 5;
-                                break;
-                            case EnumGeometryType.GeoModel:
-                            case EnumGeometryType.GeoEntity:
-                            case EnumGeometryType.GeoGroupEntity:
-                            case EnumGeometryType.GeoSphereEntity:
-                            case EnumGeometryType.GeoBoxEntity:
-                            case EnumGeometryType.GeoEllipsoidEntity:
-                            case EnumGeometryType.GeoCylinderEntity:
-                            case EnumGeometryType.GeoFrustumEntity:
-                            case EnumGeometryType.GeoEllipCylinderEntity:
-                            case EnumGeometryType.GeoEllipFrustumEntity:
-                            case EnumGeometryType.GeoRangeEllipsoidEntity:
-                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
-                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
-                                tempnode.ImageIndex = 6;
-                                tempnode.SelectedImageIndex = 6;
-                                break;
-                            case EnumGeometryType.GeoGroundOverlay:
-                                tempnode.ImageIndex = 7;
-                                tempnode.SelectedImageIndex = 7;
-                                break;
-                        }
-                    }
-
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                }
-            }
-        }
-
         /// <summary>
         /// 检查数据集是否有坐标系信息(待完善)
         /// </summary>
@@ -4857,7 +4790,7 @@
                 objRes = layer;
                 if (layer == null) return objRes;
                 CheckDatasetGeoReference(layer.Dataset, strDataPath);
-                CheckDatasetGeoReference(layer.Dataset, strDataPath);
+//                CheckDatasetGeoReference(layer.Dataset, strDataPath);
                 TreeNode node = new TreeNode();
                 node.Tag = layer;
                 node.Text = layer.Dataset.Caption;
@@ -4914,17 +4847,17 @@
         {
             if (layer == null) return;
             CheckDatasetGeoReference(layer.Dataset, "");
-
-            TreeNode node = new TreeNode();
-            node.Tag = layer;
-            node.Text = layer.Dataset.Caption;
-            node.ImageIndex = 0;
-            node.SelectedImageIndex = 0;
-            node.Checked = layer.Visible;
-
-            if (layerManagerNode.Nodes.Contains(node)) return;
-            layerManagerNode.Nodes.Insert(0, node);
-            layerManagerNode.Expand();
+            TreeUtils.AddNodeToManagerNode(layerManagerNode,layer);
+//            TreeNode node = new TreeNode();
+//            node.Tag = layer;
+//            node.Text = layer.Dataset.Caption;
+//            node.ImageIndex = 0;
+//            node.SelectedImageIndex = 0;
+//            node.Checked = layer.Visible;
+//
+//            if (layerManagerNode.Nodes.Contains(node)) return;
+//            layerManagerNode.Nodes.Insert(0, node);
+//            layerManagerNode.Expand();
         }
 
         /// <summary>
@@ -4977,22 +4910,13 @@
 
             if (parentNode.Text.Equals("标注管理") || parentNode.Text.Equals("传感器管理"))
             {
-                RefreshTreeNodeLayerFeatureList(node);
-            }
-        }
-
-        /// <summary>
-        /// 给指定的图层节点添加代表feature对象的子节点
-        /// </summary>
-        /// <param name="layerTreeNode"></param>
-        private void RefreshTreeNodeLayerFeatureList(TreeNode layerTreeNode)
-        {
-            layerTreeNode.Nodes.Clear();
-            GSOLayer layer = (GSOLayer)layerTreeNode.Tag;
-            // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
-            if (layer.Dataset is GSOFeatureDataset)
-            {
-                VisitFeature3Ds(layer.GetAllFeatures(), layerTreeNode);
+                node.Nodes.Clear();
+                GSOLayer layer = (GSOLayer)node.Tag;
+                // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
+                if (layer.Dataset is GSOFeatureDataset)
+                {
+                    TreeUtils.AddNodesMatchFeatures(node,layer.GetAllFeatures());
+                }
             }
         }
         

diff --git a/Cyberpipe.csproj b/Cyberpipe.csproj
index 90b9430..e2296fd 100644
--- a/Cyberpipe.csproj
+++ b/Cyberpipe.csproj
@@ -1755,7 +1755,6 @@
       <LastGenOutput>Reference.cs</LastGenOutput>
     </None>
     <None Include="Web References\udfiles\UpDownFile.wsdl" />
-    <None Include="副本 app.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="bin\x86\Debug\Resource\image\walk.png" />
diff --git a/Cyberpipe.suo b/Cyberpipe.suo
index 5051375..79cd7cf 100644
--- a/Cyberpipe.suo
+++ b/Cyberpipe.suo
Binary files differ
diff --git a/MainFrm.cs b/MainFrm.cs
index a99f2e1..fa00b8f 100644
--- a/MainFrm.cs
+++ b/MainFrm.cs
@@ -1348,73 +1348,6 @@
             }
         }
 
-        private void VisitFeature3Ds(GSOFeatures feature3ds, TreeNode node)
-        {
-            for (int i = 0; i < feature3ds.Length; i++)
-            {
-                GSOFeature feature = feature3ds[i];
-                if (feature.Type == EnumFeatureType.FeatureFolder)
-                {
-                    TreeNode tempnode = new TreeNode();
-                    tempnode.Text = feature.Name;
-                    tempnode.ImageIndex = 1;
-                    tempnode.SelectedImageIndex = 1;
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
-                    VisitFeature3Ds(featureFolder.Features, tempnode);
-                }
-                else
-                {
-                    TreeNode tempnode = new TreeNode { Text = feature.Name };
-                    if (feature.Geometry != null)
-                    {
-                        switch (feature.Geometry.Type)
-                        {
-                            case EnumGeometryType.GeoPoint3D:
-                            case EnumGeometryType.GeoMarker:
-                                tempnode.ImageIndex = 3;
-                                tempnode.SelectedImageIndex = 3;
-                                break;
-                            case EnumGeometryType.GeoPolyline3D:
-                                tempnode.ImageIndex = 4;
-                                tempnode.SelectedImageIndex = 4;
-                                break;
-                            case EnumGeometryType.GeoPolygon3D:
-                                tempnode.ImageIndex = 5;
-                                tempnode.SelectedImageIndex = 5;
-                                break;
-                            case EnumGeometryType.GeoModel:
-                            case EnumGeometryType.GeoEntity:
-                            case EnumGeometryType.GeoGroupEntity:
-                            case EnumGeometryType.GeoSphereEntity:
-                            case EnumGeometryType.GeoBoxEntity:
-                            case EnumGeometryType.GeoEllipsoidEntity:
-                            case EnumGeometryType.GeoCylinderEntity:
-                            case EnumGeometryType.GeoFrustumEntity:
-                            case EnumGeometryType.GeoEllipCylinderEntity:
-                            case EnumGeometryType.GeoEllipFrustumEntity:
-                            case EnumGeometryType.GeoRangeEllipsoidEntity:
-                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
-                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
-                                tempnode.ImageIndex = 6;
-                                tempnode.SelectedImageIndex = 6;
-                                break;
-                            case EnumGeometryType.GeoGroundOverlay:
-                                tempnode.ImageIndex = 7;
-                                tempnode.SelectedImageIndex = 7;
-                                break;
-                        }
-                    }
-
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                }
-            }
-        }
-
         /// <summary>
         /// 检查数据集是否有坐标系信息(待完善)
         /// </summary>
@@ -4857,7 +4790,7 @@
                 objRes = layer;
                 if (layer == null) return objRes;
                 CheckDatasetGeoReference(layer.Dataset, strDataPath);
-                CheckDatasetGeoReference(layer.Dataset, strDataPath);
+//                CheckDatasetGeoReference(layer.Dataset, strDataPath);
                 TreeNode node = new TreeNode();
                 node.Tag = layer;
                 node.Text = layer.Dataset.Caption;
@@ -4914,17 +4847,17 @@
         {
             if (layer == null) return;
             CheckDatasetGeoReference(layer.Dataset, "");
-
-            TreeNode node = new TreeNode();
-            node.Tag = layer;
-            node.Text = layer.Dataset.Caption;
-            node.ImageIndex = 0;
-            node.SelectedImageIndex = 0;
-            node.Checked = layer.Visible;
-
-            if (layerManagerNode.Nodes.Contains(node)) return;
-            layerManagerNode.Nodes.Insert(0, node);
-            layerManagerNode.Expand();
+            TreeUtils.AddNodeToManagerNode(layerManagerNode,layer);
+//            TreeNode node = new TreeNode();
+//            node.Tag = layer;
+//            node.Text = layer.Dataset.Caption;
+//            node.ImageIndex = 0;
+//            node.SelectedImageIndex = 0;
+//            node.Checked = layer.Visible;
+//
+//            if (layerManagerNode.Nodes.Contains(node)) return;
+//            layerManagerNode.Nodes.Insert(0, node);
+//            layerManagerNode.Expand();
         }
 
         /// <summary>
@@ -4977,22 +4910,13 @@
 
             if (parentNode.Text.Equals("标注管理") || parentNode.Text.Equals("传感器管理"))
             {
-                RefreshTreeNodeLayerFeatureList(node);
-            }
-        }
-
-        /// <summary>
-        /// 给指定的图层节点添加代表feature对象的子节点
-        /// </summary>
-        /// <param name="layerTreeNode"></param>
-        private void RefreshTreeNodeLayerFeatureList(TreeNode layerTreeNode)
-        {
-            layerTreeNode.Nodes.Clear();
-            GSOLayer layer = (GSOLayer)layerTreeNode.Tag;
-            // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
-            if (layer.Dataset is GSOFeatureDataset)
-            {
-                VisitFeature3Ds(layer.GetAllFeatures(), layerTreeNode);
+                node.Nodes.Clear();
+                GSOLayer layer = (GSOLayer)node.Tag;
+                // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
+                if (layer.Dataset is GSOFeatureDataset)
+                {
+                    TreeUtils.AddNodesMatchFeatures(node,layer.GetAllFeatures());
+                }
             }
         }
         
diff --git a/TreeUtils.cs b/TreeUtils.cs
index d394a2d..dde986c 100644
--- a/TreeUtils.cs
+++ b/TreeUtils.cs
@@ -180,16 +180,85 @@
             {
                 managerLayerList.Add(tempNode.Nodes[i].Text);
             }
-            if (!managerLayerList.Contains(layer.Dataset.Caption))
+            if (managerLayerList.Contains(layer.Dataset.Caption)) return;
+            TreeNode node = new TreeNode();
+            node.Tag = layer;
+            node.Text = layer.Dataset.Caption;
+            node.ImageIndex = 0;
+            node.SelectedImageIndex = 0;
+            node.Checked = layer.Visible;
+            tempNode.Nodes.Insert(0, node);
+            tempNode.Expand();
+        }
+        /// <summary>
+        /// 创建features对应的树节点，并挂载到node下。标注管理树形图使用
+        /// </summary>
+        /// <param name="node">父节点</param>
+        /// <param name="features">要素集合</param>
+        public static void AddNodesMatchFeatures(TreeNode node, GSOFeatures features)
+        {
+            for (int i = 0; i < features.Length; i++)
             {
-                TreeNode node = new TreeNode();
-                node.Tag = layer;
-                node.Text = layer.Dataset.Caption;
-                node.ImageIndex = 0;
-                node.SelectedImageIndex = 0;
-                node.Checked = layer.Visible;
-                tempNode.Nodes.Insert(0, node);
-                tempNode.Expand();
+                GSOFeature feature = features[i];
+                if (feature.Type == EnumFeatureType.FeatureFolder)
+                {
+                    TreeNode tempnode = new TreeNode();
+                    tempnode.Text = feature.Name;
+                    tempnode.ImageIndex = 1;
+                    tempnode.SelectedImageIndex = 1;
+                    tempnode.Checked = node.Checked && feature.Visible;
+                    tempnode.Tag = feature;
+                    node.Nodes.Add(tempnode);
+                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
+                    AddNodesMatchFeatures(tempnode, featureFolder.Features);
+                }
+                else
+                {
+                    TreeNode tempnode = new TreeNode { Text = feature.Name };
+                    if (feature.Geometry != null)
+                    {
+                        switch (feature.Geometry.Type)
+                        {
+                            case EnumGeometryType.GeoPoint3D:
+                            case EnumGeometryType.GeoMarker:
+                                tempnode.ImageIndex = 3;
+                                tempnode.SelectedImageIndex = 3;
+                                break;
+                            case EnumGeometryType.GeoPolyline3D:
+                                tempnode.ImageIndex = 4;
+                                tempnode.SelectedImageIndex = 4;
+                                break;
+                            case EnumGeometryType.GeoPolygon3D:
+                                tempnode.ImageIndex = 5;
+                                tempnode.SelectedImageIndex = 5;
+                                break;
+                            case EnumGeometryType.GeoModel:
+                            case EnumGeometryType.GeoEntity:
+                            case EnumGeometryType.GeoGroupEntity:
+                            case EnumGeometryType.GeoSphereEntity:
+                            case EnumGeometryType.GeoBoxEntity:
+                            case EnumGeometryType.GeoEllipsoidEntity:
+                            case EnumGeometryType.GeoCylinderEntity:
+                            case EnumGeometryType.GeoFrustumEntity:
+                            case EnumGeometryType.GeoEllipCylinderEntity:
+                            case EnumGeometryType.GeoEllipFrustumEntity:
+                            case EnumGeometryType.GeoRangeEllipsoidEntity:
+                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
+                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
+                                tempnode.ImageIndex = 6;
+                                tempnode.SelectedImageIndex = 6;
+                                break;
+                            case EnumGeometryType.GeoGroundOverlay:
+                                tempnode.ImageIndex = 7;
+                                tempnode.SelectedImageIndex = 7;
+                                break;
+                        }
+                    }
+
+                    tempnode.Checked = node.Checked && feature.Visible;
+                    tempnode.Tag = feature;
+                    node.Nodes.Add(tempnode);
+                }
             }
         }
     }

diff --git a/Cyberpipe.csproj b/Cyberpipe.csproj
index 90b9430..e2296fd 100644
--- a/Cyberpipe.csproj
+++ b/Cyberpipe.csproj
@@ -1755,7 +1755,6 @@
       <LastGenOutput>Reference.cs</LastGenOutput>
     </None>
     <None Include="Web References\udfiles\UpDownFile.wsdl" />
-    <None Include="副本 app.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="bin\x86\Debug\Resource\image\walk.png" />
diff --git a/Cyberpipe.suo b/Cyberpipe.suo
index 5051375..79cd7cf 100644
--- a/Cyberpipe.suo
+++ b/Cyberpipe.suo
Binary files differ
diff --git a/MainFrm.cs b/MainFrm.cs
index a99f2e1..fa00b8f 100644
--- a/MainFrm.cs
+++ b/MainFrm.cs
@@ -1348,73 +1348,6 @@
             }
         }
 
-        private void VisitFeature3Ds(GSOFeatures feature3ds, TreeNode node)
-        {
-            for (int i = 0; i < feature3ds.Length; i++)
-            {
-                GSOFeature feature = feature3ds[i];
-                if (feature.Type == EnumFeatureType.FeatureFolder)
-                {
-                    TreeNode tempnode = new TreeNode();
-                    tempnode.Text = feature.Name;
-                    tempnode.ImageIndex = 1;
-                    tempnode.SelectedImageIndex = 1;
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
-                    VisitFeature3Ds(featureFolder.Features, tempnode);
-                }
-                else
-                {
-                    TreeNode tempnode = new TreeNode { Text = feature.Name };
-                    if (feature.Geometry != null)
-                    {
-                        switch (feature.Geometry.Type)
-                        {
-                            case EnumGeometryType.GeoPoint3D:
-                            case EnumGeometryType.GeoMarker:
-                                tempnode.ImageIndex = 3;
-                                tempnode.SelectedImageIndex = 3;
-                                break;
-                            case EnumGeometryType.GeoPolyline3D:
-                                tempnode.ImageIndex = 4;
-                                tempnode.SelectedImageIndex = 4;
-                                break;
-                            case EnumGeometryType.GeoPolygon3D:
-                                tempnode.ImageIndex = 5;
-                                tempnode.SelectedImageIndex = 5;
-                                break;
-                            case EnumGeometryType.GeoModel:
-                            case EnumGeometryType.GeoEntity:
-                            case EnumGeometryType.GeoGroupEntity:
-                            case EnumGeometryType.GeoSphereEntity:
-                            case EnumGeometryType.GeoBoxEntity:
-                            case EnumGeometryType.GeoEllipsoidEntity:
-                            case EnumGeometryType.GeoCylinderEntity:
-                            case EnumGeometryType.GeoFrustumEntity:
-                            case EnumGeometryType.GeoEllipCylinderEntity:
-                            case EnumGeometryType.GeoEllipFrustumEntity:
-                            case EnumGeometryType.GeoRangeEllipsoidEntity:
-                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
-                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
-                                tempnode.ImageIndex = 6;
-                                tempnode.SelectedImageIndex = 6;
-                                break;
-                            case EnumGeometryType.GeoGroundOverlay:
-                                tempnode.ImageIndex = 7;
-                                tempnode.SelectedImageIndex = 7;
-                                break;
-                        }
-                    }
-
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                }
-            }
-        }
-
         /// <summary>
         /// 检查数据集是否有坐标系信息(待完善)
         /// </summary>
@@ -4857,7 +4790,7 @@
                 objRes = layer;
                 if (layer == null) return objRes;
                 CheckDatasetGeoReference(layer.Dataset, strDataPath);
-                CheckDatasetGeoReference(layer.Dataset, strDataPath);
+//                CheckDatasetGeoReference(layer.Dataset, strDataPath);
                 TreeNode node = new TreeNode();
                 node.Tag = layer;
                 node.Text = layer.Dataset.Caption;
@@ -4914,17 +4847,17 @@
         {
             if (layer == null) return;
             CheckDatasetGeoReference(layer.Dataset, "");
-
-            TreeNode node = new TreeNode();
-            node.Tag = layer;
-            node.Text = layer.Dataset.Caption;
-            node.ImageIndex = 0;
-            node.SelectedImageIndex = 0;
-            node.Checked = layer.Visible;
-
-            if (layerManagerNode.Nodes.Contains(node)) return;
-            layerManagerNode.Nodes.Insert(0, node);
-            layerManagerNode.Expand();
+            TreeUtils.AddNodeToManagerNode(layerManagerNode,layer);
+//            TreeNode node = new TreeNode();
+//            node.Tag = layer;
+//            node.Text = layer.Dataset.Caption;
+//            node.ImageIndex = 0;
+//            node.SelectedImageIndex = 0;
+//            node.Checked = layer.Visible;
+//
+//            if (layerManagerNode.Nodes.Contains(node)) return;
+//            layerManagerNode.Nodes.Insert(0, node);
+//            layerManagerNode.Expand();
         }
 
         /// <summary>
@@ -4977,22 +4910,13 @@
 
             if (parentNode.Text.Equals("标注管理") || parentNode.Text.Equals("传感器管理"))
             {
-                RefreshTreeNodeLayerFeatureList(node);
-            }
-        }
-
-        /// <summary>
-        /// 给指定的图层节点添加代表feature对象的子节点
-        /// </summary>
-        /// <param name="layerTreeNode"></param>
-        private void RefreshTreeNodeLayerFeatureList(TreeNode layerTreeNode)
-        {
-            layerTreeNode.Nodes.Clear();
-            GSOLayer layer = (GSOLayer)layerTreeNode.Tag;
-            // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
-            if (layer.Dataset is GSOFeatureDataset)
-            {
-                VisitFeature3Ds(layer.GetAllFeatures(), layerTreeNode);
+                node.Nodes.Clear();
+                GSOLayer layer = (GSOLayer)node.Tag;
+                // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
+                if (layer.Dataset is GSOFeatureDataset)
+                {
+                    TreeUtils.AddNodesMatchFeatures(node,layer.GetAllFeatures());
+                }
             }
         }
         
diff --git a/TreeUtils.cs b/TreeUtils.cs
index d394a2d..dde986c 100644
--- a/TreeUtils.cs
+++ b/TreeUtils.cs
@@ -180,16 +180,85 @@
             {
                 managerLayerList.Add(tempNode.Nodes[i].Text);
             }
-            if (!managerLayerList.Contains(layer.Dataset.Caption))
+            if (managerLayerList.Contains(layer.Dataset.Caption)) return;
+            TreeNode node = new TreeNode();
+            node.Tag = layer;
+            node.Text = layer.Dataset.Caption;
+            node.ImageIndex = 0;
+            node.SelectedImageIndex = 0;
+            node.Checked = layer.Visible;
+            tempNode.Nodes.Insert(0, node);
+            tempNode.Expand();
+        }
+        /// <summary>
+        /// 创建features对应的树节点，并挂载到node下。标注管理树形图使用
+        /// </summary>
+        /// <param name="node">父节点</param>
+        /// <param name="features">要素集合</param>
+        public static void AddNodesMatchFeatures(TreeNode node, GSOFeatures features)
+        {
+            for (int i = 0; i < features.Length; i++)
             {
-                TreeNode node = new TreeNode();
-                node.Tag = layer;
-                node.Text = layer.Dataset.Caption;
-                node.ImageIndex = 0;
-                node.SelectedImageIndex = 0;
-                node.Checked = layer.Visible;
-                tempNode.Nodes.Insert(0, node);
-                tempNode.Expand();
+                GSOFeature feature = features[i];
+                if (feature.Type == EnumFeatureType.FeatureFolder)
+                {
+                    TreeNode tempnode = new TreeNode();
+                    tempnode.Text = feature.Name;
+                    tempnode.ImageIndex = 1;
+                    tempnode.SelectedImageIndex = 1;
+                    tempnode.Checked = node.Checked && feature.Visible;
+                    tempnode.Tag = feature;
+                    node.Nodes.Add(tempnode);
+                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
+                    AddNodesMatchFeatures(tempnode, featureFolder.Features);
+                }
+                else
+                {
+                    TreeNode tempnode = new TreeNode { Text = feature.Name };
+                    if (feature.Geometry != null)
+                    {
+                        switch (feature.Geometry.Type)
+                        {
+                            case EnumGeometryType.GeoPoint3D:
+                            case EnumGeometryType.GeoMarker:
+                                tempnode.ImageIndex = 3;
+                                tempnode.SelectedImageIndex = 3;
+                                break;
+                            case EnumGeometryType.GeoPolyline3D:
+                                tempnode.ImageIndex = 4;
+                                tempnode.SelectedImageIndex = 4;
+                                break;
+                            case EnumGeometryType.GeoPolygon3D:
+                                tempnode.ImageIndex = 5;
+                                tempnode.SelectedImageIndex = 5;
+                                break;
+                            case EnumGeometryType.GeoModel:
+                            case EnumGeometryType.GeoEntity:
+                            case EnumGeometryType.GeoGroupEntity:
+                            case EnumGeometryType.GeoSphereEntity:
+                            case EnumGeometryType.GeoBoxEntity:
+                            case EnumGeometryType.GeoEllipsoidEntity:
+                            case EnumGeometryType.GeoCylinderEntity:
+                            case EnumGeometryType.GeoFrustumEntity:
+                            case EnumGeometryType.GeoEllipCylinderEntity:
+                            case EnumGeometryType.GeoEllipFrustumEntity:
+                            case EnumGeometryType.GeoRangeEllipsoidEntity:
+                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
+                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
+                                tempnode.ImageIndex = 6;
+                                tempnode.SelectedImageIndex = 6;
+                                break;
+                            case EnumGeometryType.GeoGroundOverlay:
+                                tempnode.ImageIndex = 7;
+                                tempnode.SelectedImageIndex = 7;
+                                break;
+                        }
+                    }
+
+                    tempnode.Checked = node.Checked && feature.Visible;
+                    tempnode.Tag = feature;
+                    node.Nodes.Add(tempnode);
+                }
             }
         }
     }
diff --git a/bin/x86/Debug/LocaLog.txt b/bin/x86/Debug/LocaLog.txt
index 3b69f42..94fbaab 100644
--- a/bin/x86/Debug/LocaLog.txt
+++ b/bin/x86/Debug/LocaLog.txt
Binary files differ

diff --git a/Cyberpipe.csproj b/Cyberpipe.csproj
index 90b9430..e2296fd 100644
--- a/Cyberpipe.csproj
+++ b/Cyberpipe.csproj
@@ -1755,7 +1755,6 @@
       <LastGenOutput>Reference.cs</LastGenOutput>
     </None>
     <None Include="Web References\udfiles\UpDownFile.wsdl" />
-    <None Include="副本 app.config" />
   </ItemGroup>
   <ItemGroup>
     <None Include="bin\x86\Debug\Resource\image\walk.png" />
diff --git a/Cyberpipe.suo b/Cyberpipe.suo
index 5051375..79cd7cf 100644
--- a/Cyberpipe.suo
+++ b/Cyberpipe.suo
Binary files differ
diff --git a/MainFrm.cs b/MainFrm.cs
index a99f2e1..fa00b8f 100644
--- a/MainFrm.cs
+++ b/MainFrm.cs
@@ -1348,73 +1348,6 @@
             }
         }
 
-        private void VisitFeature3Ds(GSOFeatures feature3ds, TreeNode node)
-        {
-            for (int i = 0; i < feature3ds.Length; i++)
-            {
-                GSOFeature feature = feature3ds[i];
-                if (feature.Type == EnumFeatureType.FeatureFolder)
-                {
-                    TreeNode tempnode = new TreeNode();
-                    tempnode.Text = feature.Name;
-                    tempnode.ImageIndex = 1;
-                    tempnode.SelectedImageIndex = 1;
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
-                    VisitFeature3Ds(featureFolder.Features, tempnode);
-                }
-                else
-                {
-                    TreeNode tempnode = new TreeNode { Text = feature.Name };
-                    if (feature.Geometry != null)
-                    {
-                        switch (feature.Geometry.Type)
-                        {
-                            case EnumGeometryType.GeoPoint3D:
-                            case EnumGeometryType.GeoMarker:
-                                tempnode.ImageIndex = 3;
-                                tempnode.SelectedImageIndex = 3;
-                                break;
-                            case EnumGeometryType.GeoPolyline3D:
-                                tempnode.ImageIndex = 4;
-                                tempnode.SelectedImageIndex = 4;
-                                break;
-                            case EnumGeometryType.GeoPolygon3D:
-                                tempnode.ImageIndex = 5;
-                                tempnode.SelectedImageIndex = 5;
-                                break;
-                            case EnumGeometryType.GeoModel:
-                            case EnumGeometryType.GeoEntity:
-                            case EnumGeometryType.GeoGroupEntity:
-                            case EnumGeometryType.GeoSphereEntity:
-                            case EnumGeometryType.GeoBoxEntity:
-                            case EnumGeometryType.GeoEllipsoidEntity:
-                            case EnumGeometryType.GeoCylinderEntity:
-                            case EnumGeometryType.GeoFrustumEntity:
-                            case EnumGeometryType.GeoEllipCylinderEntity:
-                            case EnumGeometryType.GeoEllipFrustumEntity:
-                            case EnumGeometryType.GeoRangeEllipsoidEntity:
-                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
-                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
-                                tempnode.ImageIndex = 6;
-                                tempnode.SelectedImageIndex = 6;
-                                break;
-                            case EnumGeometryType.GeoGroundOverlay:
-                                tempnode.ImageIndex = 7;
-                                tempnode.SelectedImageIndex = 7;
-                                break;
-                        }
-                    }
-
-                    tempnode.Checked = node.Checked && feature.Visible;
-                    tempnode.Tag = feature;
-                    node.Nodes.Add(tempnode);
-                }
-            }
-        }
-
         /// <summary>
         /// 检查数据集是否有坐标系信息(待完善)
         /// </summary>
@@ -4857,7 +4790,7 @@
                 objRes = layer;
                 if (layer == null) return objRes;
                 CheckDatasetGeoReference(layer.Dataset, strDataPath);
-                CheckDatasetGeoReference(layer.Dataset, strDataPath);
+//                CheckDatasetGeoReference(layer.Dataset, strDataPath);
                 TreeNode node = new TreeNode();
                 node.Tag = layer;
                 node.Text = layer.Dataset.Caption;
@@ -4914,17 +4847,17 @@
         {
             if (layer == null) return;
             CheckDatasetGeoReference(layer.Dataset, "");
-
-            TreeNode node = new TreeNode();
-            node.Tag = layer;
-            node.Text = layer.Dataset.Caption;
-            node.ImageIndex = 0;
-            node.SelectedImageIndex = 0;
-            node.Checked = layer.Visible;
-
-            if (layerManagerNode.Nodes.Contains(node)) return;
-            layerManagerNode.Nodes.Insert(0, node);
-            layerManagerNode.Expand();
+            TreeUtils.AddNodeToManagerNode(layerManagerNode,layer);
+//            TreeNode node = new TreeNode();
+//            node.Tag = layer;
+//            node.Text = layer.Dataset.Caption;
+//            node.ImageIndex = 0;
+//            node.SelectedImageIndex = 0;
+//            node.Checked = layer.Visible;
+//
+//            if (layerManagerNode.Nodes.Contains(node)) return;
+//            layerManagerNode.Nodes.Insert(0, node);
+//            layerManagerNode.Expand();
         }
 
         /// <summary>
@@ -4977,22 +4910,13 @@
 
             if (parentNode.Text.Equals("标注管理") || parentNode.Text.Equals("传感器管理"))
             {
-                RefreshTreeNodeLayerFeatureList(node);
-            }
-        }
-
-        /// <summary>
-        /// 给指定的图层节点添加代表feature对象的子节点
-        /// </summary>
-        /// <param name="layerTreeNode"></param>
-        private void RefreshTreeNodeLayerFeatureList(TreeNode layerTreeNode)
-        {
-            layerTreeNode.Nodes.Clear();
-            GSOLayer layer = (GSOLayer)layerTreeNode.Tag;
-            // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
-            if (layer.Dataset is GSOFeatureDataset)
-            {
-                VisitFeature3Ds(layer.GetAllFeatures(), layerTreeNode);
+                node.Nodes.Clear();
+                GSOLayer layer = (GSOLayer)node.Tag;
+                // 只将类型为内存数据集的图层列出，如果是其它类型的数据集可能数据量太大，没发显示在树控件中
+                if (layer.Dataset is GSOFeatureDataset)
+                {
+                    TreeUtils.AddNodesMatchFeatures(node,layer.GetAllFeatures());
+                }
             }
         }
         
diff --git a/TreeUtils.cs b/TreeUtils.cs
index d394a2d..dde986c 100644
--- a/TreeUtils.cs
+++ b/TreeUtils.cs
@@ -180,16 +180,85 @@
             {
                 managerLayerList.Add(tempNode.Nodes[i].Text);
             }
-            if (!managerLayerList.Contains(layer.Dataset.Caption))
+            if (managerLayerList.Contains(layer.Dataset.Caption)) return;
+            TreeNode node = new TreeNode();
+            node.Tag = layer;
+            node.Text = layer.Dataset.Caption;
+            node.ImageIndex = 0;
+            node.SelectedImageIndex = 0;
+            node.Checked = layer.Visible;
+            tempNode.Nodes.Insert(0, node);
+            tempNode.Expand();
+        }
+        /// <summary>
+        /// 创建features对应的树节点，并挂载到node下。标注管理树形图使用
+        /// </summary>
+        /// <param name="node">父节点</param>
+        /// <param name="features">要素集合</param>
+        public static void AddNodesMatchFeatures(TreeNode node, GSOFeatures features)
+        {
+            for (int i = 0; i < features.Length; i++)
             {
-                TreeNode node = new TreeNode();
-                node.Tag = layer;
-                node.Text = layer.Dataset.Caption;
-                node.ImageIndex = 0;
-                node.SelectedImageIndex = 0;
-                node.Checked = layer.Visible;
-                tempNode.Nodes.Insert(0, node);
-                tempNode.Expand();
+                GSOFeature feature = features[i];
+                if (feature.Type == EnumFeatureType.FeatureFolder)
+                {
+                    TreeNode tempnode = new TreeNode();
+                    tempnode.Text = feature.Name;
+                    tempnode.ImageIndex = 1;
+                    tempnode.SelectedImageIndex = 1;
+                    tempnode.Checked = node.Checked && feature.Visible;
+                    tempnode.Tag = feature;
+                    node.Nodes.Add(tempnode);
+                    GSOFeatureFolder featureFolder = (GSOFeatureFolder)feature;
+                    AddNodesMatchFeatures(tempnode, featureFolder.Features);
+                }
+                else
+                {
+                    TreeNode tempnode = new TreeNode { Text = feature.Name };
+                    if (feature.Geometry != null)
+                    {
+                        switch (feature.Geometry.Type)
+                        {
+                            case EnumGeometryType.GeoPoint3D:
+                            case EnumGeometryType.GeoMarker:
+                                tempnode.ImageIndex = 3;
+                                tempnode.SelectedImageIndex = 3;
+                                break;
+                            case EnumGeometryType.GeoPolyline3D:
+                                tempnode.ImageIndex = 4;
+                                tempnode.SelectedImageIndex = 4;
+                                break;
+                            case EnumGeometryType.GeoPolygon3D:
+                                tempnode.ImageIndex = 5;
+                                tempnode.SelectedImageIndex = 5;
+                                break;
+                            case EnumGeometryType.GeoModel:
+                            case EnumGeometryType.GeoEntity:
+                            case EnumGeometryType.GeoGroupEntity:
+                            case EnumGeometryType.GeoSphereEntity:
+                            case EnumGeometryType.GeoBoxEntity:
+                            case EnumGeometryType.GeoEllipsoidEntity:
+                            case EnumGeometryType.GeoCylinderEntity:
+                            case EnumGeometryType.GeoFrustumEntity:
+                            case EnumGeometryType.GeoEllipCylinderEntity:
+                            case EnumGeometryType.GeoEllipFrustumEntity:
+                            case EnumGeometryType.GeoRangeEllipsoidEntity:
+                            case EnumGeometryType.GeoRangeEllipCylinderEntity:
+                            case EnumGeometryType.GeoRangeEllipFrustumEntity:
+                                tempnode.ImageIndex = 6;
+                                tempnode.SelectedImageIndex = 6;
+                                break;
+                            case EnumGeometryType.GeoGroundOverlay:
+                                tempnode.ImageIndex = 7;
+                                tempnode.SelectedImageIndex = 7;
+                                break;
+                        }
+                    }
+
+                    tempnode.Checked = node.Checked && feature.Visible;
+                    tempnode.Tag = feature;
+                    node.Nodes.Add(tempnode);
+                }
             }
         }
     }
diff --git a/bin/x86/Debug/LocaLog.txt b/bin/x86/Debug/LocaLog.txt
index 3b69f42..94fbaab 100644
--- a/bin/x86/Debug/LocaLog.txt
+++ b/bin/x86/Debug/LocaLog.txt
Binary files differ
diff --git "a/\345\211\257\346\234\254 app.config" "b/\345\211\257\346\234\254 app.config"
deleted file mode 100644
index f4cbe66..0000000
--- "a/\345\211\257\346\234\254 app.config"
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0"?>
-<configuration>
-  <configSections>
-    <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-      <section name="Cyberpipe.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
-    </sectionGroup>
-  </configSections>
-  <appSettings>
-    <add key="upurl" value="http://127.0.0.1:8001/save.aspx"/>
-    <add key="downurl" value="http://127.0.0.1:8001/files"/>
-    <add key="ClientSettingsProvider.ServiceUri" value=""/>
-  </appSettings>
-  <startup useLegacyV2RuntimeActivationPolicy="true">
-    
-  <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup>
-  <system.serviceModel>
-    <bindings/>
-    <client/>
-  </system.serviceModel>
-  <system.web>
-    <membership defaultProvider="ClientAuthenticationMembershipProvider">
-      <providers>
-        <add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri=""/>
-      </providers>
-    </membership>
-    <roleManager defaultProvider="ClientRoleProvider" enabled="true">
-      <providers>
-        <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400"/>
-      </providers>
-    </roleManager>
-  </system.web>
-</configuration>