diff --git a/Language/zh_CN.xaml b/Language/zh_CN.xaml
index 62e8c3e..74e12bd 100644
--- a/Language/zh_CN.xaml
+++ b/Language/zh_CN.xaml
@@ -105,6 +105,7 @@
     <sys:String x:Key="ViewportRightMenuFront">正面视角</sys:String>
     <sys:String x:Key="ViewportRightMenuSaveViewToPNG">截图当前视角到PNG</sys:String>
     <sys:String x:Key="ViewportRightMenuShowModelFace">显示模型面</sys:String>
+    <sys:String x:Key="ViewportRightMenuShowModelFaceByType">显示模型面</sys:String>
     <sys:String x:Key="ViewportRightMenuShowModelFrame">显示模型边框</sys:String>
     <sys:String x:Key="ViewportRightMenuShowLighting">显示光照</sys:String>
     <sys:String x:Key="ViewportRightMenuSelectFace">双击选择面</sys:String>
diff --git a/Views/UserControl/Viewport3D.xaml b/Views/UserControl/Viewport3D.xaml
index 628695b..1cbf31b 100644
--- a/Views/UserControl/Viewport3D.xaml
+++ b/Views/UserControl/Viewport3D.xaml
@@ -101,6 +101,7 @@
                     <!-- 选择 -->
                     <Separator /> 
                     <MenuItem Header="{StaticResource ViewportRightMenuShowModelFace}" x:Name="ViewportRightMenuShowModelFace" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
+                    <MenuItem Header="{StaticResource ViewportRightMenuShowModelFaceByType}" x:Name="ViewportRightMenuShowModelFaceByType" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
                     <MenuItem Header="{StaticResource ViewportRightMenuShowModelFrame}" x:Name="ViewportRightMenuShowModelFrame" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
                     <MenuItem Header="{StaticResource ViewportRightMenuShowLighting}" x:Name="ViewportRightMenuShowLighting" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
                     <MenuItem Header="{StaticResource ViewportRightMenuShowDefectFace}" x:Name="ViewportRightMenuShowDefectFace" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
diff --git a/Views/UserControl/Viewport3D.xaml.cs b/Views/UserControl/Viewport3D.xaml.cs
index 01028a7..b164436 100644
--- a/Views/UserControl/Viewport3D.xaml.cs
+++ b/Views/UserControl/Viewport3D.xaml.cs
@@ -259,6 +259,11 @@ public partial class Viewport3D
                 //显示模型面
                 ViewportManager.ShowMainModel3D(checkResult);
                 break;
+            case "ViewportRightMenuShowModelFaceByType":
+                //显示模型面
+                ViewportManager.ShowMainModel3D(!checkResult);
+                ViewportManager.ShowMainModel3DByType(checkResult);
+                break;
             case "ViewportRightMenuShowModelFrame":
                 //显示模型边框
                 ViewportManager.ShowMainModelLines(checkResult);
diff --git a/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs b/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
index e2db11a..ba11257 100644
--- a/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
+++ b/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
@@ -1,3 +1,4 @@
+using System.Collections.Frozen;
 using System.Collections.ObjectModel;
 using System.IO;
 using System.Windows;
@@ -81,6 +82,43 @@ public class ViewportHelperPro
             Material = material,
         };
     }
+    
+    /// <summary>
+    /// 通过三角形实体集合生成面模型(只生成不添加)
+    /// </summary>
+    /// <param name="entities"></param>
+    /// <param name="color"></param>
+    /// <returns></returns>
+    public static List<MeshGeometryModel3D> GenerateModelByEntityGroupByType(List<Viewport3DTriangleEntity> entities)
+    {
+        var groupedDict = entities
+            .GroupBy(e => e.PlaneType)
+            .ToDictionary(g => g.Key, g => g.ToList());
+        
+        var result = new List<MeshGeometryModel3D>();
+        foreach (var group in groupedDict)
+        {
+            var key = group.Key;
+            
+        }
+
+        return result;
+    }
+
+    private static Color4? GenFaceColor4(PlaneType planeType)
+    {
+        switch (planeType)
+        {
+            case PlaneType.Girdle:
+                return ViewportManager.LightGray;
+            case PlaneType.Crown :
+                return new Color4(1, 1, 1, 1);
+            
+        }
+
+        return null;
+    }
+
     /// <summary>
     /// 保存模型截图
     /// </summary>
diff --git a/Views/UserControl/ViewportData/Helper/ViewportManager.cs b/Views/UserControl/ViewportData/Helper/ViewportManager.cs
index 672d5ae..6e2b91a 100644
--- a/Views/UserControl/ViewportData/Helper/ViewportManager.cs
+++ b/Views/UserControl/ViewportData/Helper/ViewportManager.cs
@@ -185,6 +185,28 @@ public class ViewportManager
             _viewport.Items.Remove(MainModel3D);
         }
     }
+    
+    /// <summary>
+    /// 是否显示主体模型
+    /// </summary>
+    /// <param name="isShow"></param>
+    public static void ShowMainModel3DByType(bool isShow)
+    {
+        if (MainModel3D == null) return;
+        if (_viewport == null) return;
+        if (isShow)
+        {
+            if(_viewport.Items.Contains(MainModel3D))
+                return;
+            else
+                _viewport.Items.Add(MainModel3D);
+        }
+        else
+        {
+            _viewport.Items.Remove(MainModel3D);
+        }
+    }
+    
 
     public static void ShowMainModelLines(bool isShow)
     {