diff --git a/Language/zh_CN.xaml b/Language/zh_CN.xaml
index 02263e1..b024cf1 100644
--- a/Language/zh_CN.xaml
+++ b/Language/zh_CN.xaml
@@ -148,6 +148,7 @@
     <sys:String x:Key="ViewportSaveSucceed">保存成功</sys:String>
     <sys:String x:Key="ViewportSaveFail">保存失败</sys:String>
     <sys:String x:Key="ViewportSelectPath">选择路径</sys:String>
+    <sys:String x:Key="ViewportRightMenuReset">重置网格线</sys:String>
     
     <!-- 登录页 -->
     <sys:String x:Key="LoginWindowTitle">星辉钻石检测系统</sys:String>
diff --git a/ViewModel/Grading/DiamondSelectVM.cs b/ViewModel/Grading/DiamondSelectVM.cs
index 9f44f4b..0e40784 100644
--- a/ViewModel/Grading/DiamondSelectVM.cs
+++ b/ViewModel/Grading/DiamondSelectVM.cs
@@ -21,6 +21,7 @@ using Newtonsoft.Json.Linq;
 using SparkClient.Model.Common;
 using Color = System.Windows.Media.Color;
 using MessageBox = SparkClient.Views.Dialog.MessageBox;
+using System.Runtime.CompilerServices;
 
 namespace SparkClient.ViewModel.Grading;
 
@@ -276,6 +277,11 @@ public class DiamondSelectVM : BaseViewModel
                 });
             }
         }
+        catch (DirectoryNotFoundException ex)
+        {
+            loading.Close();
+            new MessageBox().Show(MultilingualHelper.getString("SavePathIsnotExists"));
+        }
         finally {
            
         } 
@@ -315,160 +321,172 @@ public class DiamondSelectVM : BaseViewModel
     /// <param name="param"></param>
     public async void DoStartGrading(object param)
     {
-        if (param != null)
-        {
-            AlgorithmResultEntity parameter = new AlgorithmResultEntity();
-            JsonImport jsonImport = new JsonImport();
-            //jsonImport.FilePath.Text = "D:\\项目\\TEST240.json";
-            bool? a = jsonImport.ShowDialog();
-            if (a ?? false)
+        LoadingDialog loading = new LoadingDialog();
+        try {
+            if (param != null)
             {
-                string fileName = jsonImport.FilePath.Text;
-                string[] lines = File.ReadAllLines(fileName);
-                StringBuilder stringBuilder = new StringBuilder();
+                AlgorithmResultEntity parameter = new AlgorithmResultEntity();
+                JsonImport jsonImport = new JsonImport();
+                //jsonImport.FilePath.Text = "D:\\项目\\TEST240.json";
+                bool? a = jsonImport.ShowDialog();
+                if (a ?? false)
+                {
+                    string fileName = jsonImport.FilePath.Text;
+                    string[] lines = File.ReadAllLines(fileName);
+                    StringBuilder stringBuilder = new StringBuilder();
 
-                foreach (var line in lines)
+                    foreach (var line in lines)
+                    {
+                        stringBuilder.Append(line);
+                    }
+                    parameter = JsonConvert.DeserializeObject<AlgorithmResultEntity>(stringBuilder.ToString());
+                }
+                else
                 {
-                    stringBuilder.Append(line);
+                    return;
                 }
-                parameter = JsonConvert.DeserializeObject<AlgorithmResultEntity>(stringBuilder.ToString());
-            }
-            else
-            {
-                return;
-            }
-            LoadingDialog loading = new LoadingDialog();
-            var tcs = new TaskCompletionSource<bool>();
-            var progressTask = Task.Run(() => Application.Current.Dispatcher.Invoke(() => {
-                loading.Closed += (s, e) => tcs.SetResult(true);
-                loading.ShowDialog();
-            }
-            ));
-            await Task.Run(async () =>
-            {
-                for (int i = 0; i <= 100; i++)
+               
+                var tcs = new TaskCompletionSource<bool>();
+                var progressTask = Task.Run(() => Application.Current.Dispatcher.Invoke(() => {
+                    loading.Closed += (s, e) => tcs.SetResult(true);
+                    loading.ShowDialog();
+                }
+                ));
+                await Task.Run(async () =>
                 {
-                    // 模拟耗时操作
-                    //System.Threading.Thread.Sleep(50); // 休眠50毫秒
-                    await Task.Delay(5);
-                    // 更新进度条的值（需要在UI线程上执行）
-                    loading.Dispatcher.Invoke(() =>
+                    for (int i = 0; i <= 100; i++)
                     {
-                        loading.setValue(i);
-                    });
+                        // 模拟耗时操作
+                        //System.Threading.Thread.Sleep(50); // 休眠50毫秒
+                        await Task.Delay(5);
+                        // 更新进度条的值（需要在UI线程上执行）
+                        loading.Dispatcher.Invoke(() =>
+                        {
+                            loading.setValue(i);
+                        });
 
-                }
-                // SocResultEntity socResolt = new SocResultEntity();
-                // AlgorithmResultEntity parameter = new AlgorithmResultEntity();
-                // // 启动soc
-                // socResolt = DoSoc();
-                // // 启动算法
-                // parameter = DoAlgorithm();
+                    }
+                    // SocResultEntity socResolt = new SocResultEntity();
+                    // AlgorithmResultEntity parameter = new AlgorithmResultEntity();
+                    // // 启动soc
+                    // socResolt = DoSoc();
+                    // // 启动算法
+                    // parameter = DoAlgorithm();
 
-                //parameter = DoSoc();
-                parameter.Standard = getStandardName();
-                string value = param.ToString() ?? "";
-                if (value != null && value.Split(" ").Length == 3)
-                {
-                    parameter.Shape = value.Split(" ")[0];
-                    parameter.CrownType = value.Split(" ")[1];
-                    parameter.PavType = value.Split(" ")[2];
-                }
-                parameter.DiamondCode = DiamondCode;
-                GradingResult(parameter);
-            });
-            await Task.Delay(5);
+                    //parameter = DoSoc();
+                    parameter.Standard = getStandardName();
+                    string value = param.ToString() ?? "";
+                    if (value != null && value.Split(" ").Length == 3)
+                    {
+                        parameter.Shape = value.Split(" ")[0];
+                        parameter.CrownType = value.Split(" ")[1];
+                        parameter.PavType = value.Split(" ")[2];
+                    }
+                    parameter.DiamondCode = DiamondCode;
+                    GradingResult(parameter);
+                });
+                await Task.Delay(5);
+                loading.Close();
+            }
+        }
+        catch (DirectoryNotFoundException ex)
+        {
             loading.Close();
+            new MessageBox().Show(MultilingualHelper.getString("SavePathIsnotExists"));
+        }
+        catch (Exception ex)
+        {
+            new MessageBox().Show($"{MultilingualHelper.getString("ApplicationError")}{ex.Message}");
+            Logger.Error($"全局异常捕获：{ex.Message}", ex);
         }
-        
     }
     /// <summary>
-        /// 处理算法调用失败时的逻辑，包括保存图片到历史记录文件夹
-        /// </summary>
-        /// <param name="image_files">图片文件路径的 JSON 字符串</param>
-        /// 
-        private static readonly ILog Logger = LogManager.GetLogger(typeof(AlgorithmServer));
-        private void HandleAlgorithmFailure(string image_files)
-        {
+    /// 处理算法调用失败时的逻辑，包括保存图片到历史记录文件夹
+    /// </summary>
+    /// <param name="image_files">图片文件路径的 JSON 字符串</param>
+    /// 
+    private static readonly ILog Logger = LogManager.GetLogger(typeof(AlgorithmServer));
+    private void HandleAlgorithmFailure(string image_files)
+    {
             
-            // 从配置文件中读取 imageHistoryPath
-            // 定义历史记录文件夹路径
-            string? imageHistoryPath = ConfigurationManager.AppSettings["ImageHistoryPath"];
-            if (string.IsNullOrEmpty(imageHistoryPath))
-            {
-                Logger.Error("ImageHistoryPath is not configured in AppSettings.");
-                return;
-            }
+        // 从配置文件中读取 imageHistoryPath
+        // 定义历史记录文件夹路径
+        string? imageHistoryPath = ConfigurationManager.AppSettings["ImageHistoryPath"];
+        if (string.IsNullOrEmpty(imageHistoryPath))
+        {
+            Logger.Error("ImageHistoryPath is not configured in AppSettings.");
+            return;
+        }
 
-            // 生成时间戳，格式为 yyyyMMddHHmmss
-            string timestamp = DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss");
-            // 组合新的文件夹路径
-            string newFolderPath = Path.Combine(imageHistoryPath, $"image-{timestamp}");
+        // 生成时间戳，格式为 yyyyMMddHHmmss
+        string timestamp = DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss");
+        // 组合新的文件夹路径
+        string newFolderPath = Path.Combine(imageHistoryPath, $"image-{timestamp}");
 
-            // 检查 D 盘内存空间
-            DriveInfo dDrive = new DriveInfo("D");
-            long requiredSpace = 10L * 1024 * 1024 * 1024; // 10GB
-            if (dDrive.TotalFreeSpace < requiredSpace)
+        // 检查 D 盘内存空间
+        DriveInfo dDrive = new DriveInfo("D");
+        long requiredSpace = 10L * 1024 * 1024 * 1024; // 10GB
+        if (dDrive.TotalFreeSpace < requiredSpace)
+        {
+            // 如果 D 盘空间不足 10GB，删除最早创建的10个文件夹
+            DirectoryInfo historyDir = new DirectoryInfo(imageHistoryPath); // 获取历史记录文件夹的信息
+            DirectoryInfo[] subDirs = historyDir.GetDirectories(); // 获取历史记录文件夹中的所有子文件夹
+            if (subDirs.Length > 0)
             {
-                // 如果 D 盘空间不足 10GB，删除最早创建的10个文件夹
-                DirectoryInfo historyDir = new DirectoryInfo(imageHistoryPath); // 获取历史记录文件夹的信息
-                DirectoryInfo[] subDirs = historyDir.GetDirectories(); // 获取历史记录文件夹中的所有子文件夹
-                if (subDirs.Length > 0)
-                {
-                    // 按创建时间排序子文件夹
-                    var orderedSubDirs = subDirs.OrderBy(d => d.CreationTime).ToList();
-                    int foldersToDelete = Math.Min(10, orderedSubDirs.Count);
+                // 按创建时间排序子文件夹
+                var orderedSubDirs = subDirs.OrderBy(d => d.CreationTime).ToList();
+                int foldersToDelete = Math.Min(10, orderedSubDirs.Count);
 
-                    // 删除最早的 10 个文件夹，如果不够 10 个则全删掉
-                    for (int i = 0; i < foldersToDelete; i++)
-                    {
-                        orderedSubDirs[i].Delete(true);
-                    }
+                // 删除最早的 10 个文件夹，如果不够 10 个则全删掉
+                for (int i = 0; i < foldersToDelete; i++)
+                {
+                    orderedSubDirs[i].Delete(true);
                 }
             }
+        }
 
-            // 创建新文件夹
-            Directory.CreateDirectory(newFolderPath);
+        // 创建新文件夹
+        Directory.CreateDirectory(newFolderPath);
 
-            // 保存图片到新文件夹
-            try
-            {
-                // 解析 image_files JSON 数组
-                JArray imageFilesArray = JArray.Parse(image_files);
-                string[] imageFiles = imageFilesArray.Select(token => token.ToString()).ToArray();
-
-                string? imageBasePath = ConfigurationManager.AppSettings["ImageFileBasePath"]; // 图片根目录
-                if (string.IsNullOrEmpty(imageBasePath))
-                {
-                    Logger.Error("ImageFileBasePath is not configured in AppSettings.");
-                    return;
-                }
+        // 保存图片到新文件夹
+        try
+        {
+            // 解析 image_files JSON 数组
+            JArray imageFilesArray = JArray.Parse(image_files);
+            string[] imageFiles = imageFilesArray.Select(token => token.ToString()).ToArray();
 
-                foreach (string imageFile in imageFiles)
-                {
-                    // 获取文件名
-                    string fileName = Path.GetFileName(imageFile);
-                    // 构建完整的源文件路径
-                    string sourcePath = Path.Combine(imageBasePath, imageFile);
-                    // 组合目标路径
-                    string destinationPath = Path.Combine(newFolderPath, fileName);
-                    // 复制文件到目标路径，如果目标文件已存在则覆盖
-                    File.Copy(sourcePath, destinationPath, true);
-                }
-            }
-            catch (JsonException ex)
+            string? imageBasePath = ConfigurationManager.AppSettings["ImageFileBasePath"]; // 图片根目录
+            if (string.IsNullOrEmpty(imageBasePath))
             {
-                // 记录日志或处理异常
-                Logger.Error($"Error parsing image_files JSON: {ex.Message}");
-                Logger.Error($"Stack Trace: {ex.StackTrace}");
+                Logger.Error("ImageFileBasePath is not configured in AppSettings.");
+                return;
             }
-            catch (Exception ex)
+
+            foreach (string imageFile in imageFiles)
             {
-                // 记录其他异常
-                Logger.Error($"Error saving images: {ex.Message}");
-                Logger.Error($"Stack Trace: {ex.StackTrace}");
+                // 获取文件名
+                string fileName = Path.GetFileName(imageFile);
+                // 构建完整的源文件路径
+                string sourcePath = Path.Combine(imageBasePath, imageFile);
+                // 组合目标路径
+                string destinationPath = Path.Combine(newFolderPath, fileName);
+                // 复制文件到目标路径，如果目标文件已存在则覆盖
+                File.Copy(sourcePath, destinationPath, true);
             }
         }
+        catch (JsonException ex)
+        {
+            // 记录日志或处理异常
+            Logger.Error($"Error parsing image_files JSON: {ex.Message}");
+            Logger.Error($"Stack Trace: {ex.StackTrace}");
+        }
+        catch (Exception ex)
+        {
+            // 记录其他异常
+            Logger.Error($"Error saving images: {ex.Message}");
+            Logger.Error($"Stack Trace: {ex.StackTrace}");
+        }
+    }
     /// <summary>
     /// 跳转至检测结果
     /// </summary>
diff --git a/ViewModel/Grading/GradingResultVM.cs b/ViewModel/Grading/GradingResultVM.cs
index 7531fa6..00401b3 100644
--- a/ViewModel/Grading/GradingResultVM.cs
+++ b/ViewModel/Grading/GradingResultVM.cs
@@ -190,8 +190,8 @@ public class GradingResultVM : BaseViewModel
         }
         catch (Exception ex)
         {
-            new MessageBox().Show($"{MultilingualHelper.getString("ApplicationError")}{ex.Message}");
             Logger.Error($"全局异常捕获：{ex.Message}", ex);
+            throw ex;
         }
     }
 
@@ -749,10 +749,11 @@ public class GradingResultVM : BaseViewModel
         }
         else
         {
-            if (!File.Exists(getFilePath()))
+            if (!Directory.Exists(getFilePath()))
             {
-                new MessageBox().Show(MultilingualHelper.getString("SavePathIsnotExists"));
-                return;
+                //new MessageBox().Show(MultilingualHelper.getString("SavePathIsnotExists"));
+                //return;
+                throw new DirectoryNotFoundException(getFilePath());
             }
             string fullPath = Path.Combine(getFilePath(), this.DiamondCode);
             if (FileSaveEnabled("Txt"))
@@ -796,7 +797,7 @@ public class GradingResultVM : BaseViewModel
     }
     private string getFilePath()
     {
-        string defultFilePath = "D://DTest//";
+        string defultFilePath = "";
         string sql = $"SELECT SETTING_P FROM SETTING WHERE SETTING_ID = 'FilePath'";
         DataTable data = DataBaseHelper.ExecuteQuery(sql);
         if (data!= null && data.Rows.Count>0)
@@ -813,7 +814,6 @@ public class GradingResultVM : BaseViewModel
             }
             catch (Exception ex)
             {
-                new MessageBox().Show(MultilingualHelper.getString("SavePathIsnotExists"));
                 Logger.Error($"全局异常捕获：{ex.Message}", ex);
             }
             return defultFilePath;
diff --git a/Views/UserControl/Viewport3D.xaml b/Views/UserControl/Viewport3D.xaml
index 532b5eb..eba0fbc 100644
--- a/Views/UserControl/Viewport3D.xaml
+++ b/Views/UserControl/Viewport3D.xaml
@@ -72,6 +72,7 @@
                     <!-- <MenuItem Header="{StaticResource ViewportRightMenuSelectFaceAngleText}" x:Name="ViewportRightMenuSelectFaceAngleText" IsCheckable="True"  StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/> -->
                     <MenuItem Header="{StaticResource ViewportRightMenuSelectFaceKind}" x:Name="ViewportRightMenuSelectFaceKind" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
                     <MenuItem Header="{StaticResource ViewportRightMenuShowMeshLines}" x:Name="ViewportRightMenuShowMeshLines" IsCheckable="True" StaysOpenOnClick="True" Checked="MenuItem_OnCheckedChanged" Unchecked="MenuItem_OnCheckedChanged"/>
+                    <MenuItem Header="{StaticResource ViewportRightMenuReset}" x:Name="ViewportRightMenuReset" Click="MenuItem_OnClick"/>
                 </ContextMenu>
             </Border.ContextMenu>
             <hx:Viewport3DX x:Name="Viewport3Dx" ShowCoordinateSystem="True"  
diff --git a/Views/UserControl/Viewport3D.xaml.cs b/Views/UserControl/Viewport3D.xaml.cs
index 38c7872..9e4e262 100644
--- a/Views/UserControl/Viewport3D.xaml.cs
+++ b/Views/UserControl/Viewport3D.xaml.cs
@@ -487,6 +487,9 @@ public partial class Viewport3D
                 }
         
 
+                break;
+            case "ViewportRightMenuReset":
+                ViewportManager.ResetMeshLines();
                 break;
         }
     }
diff --git a/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs b/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
index 548ffe9..6f0bba2 100644
--- a/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
+++ b/Views/UserControl/ViewportData/Helper/ViewportHelperPro.cs
@@ -1282,6 +1282,10 @@ public class ViewportHelperPro
         lights.ForEach(item => viewport.Items.Remove(item));
     }
     private static Dictionary<Guid, Guid> moveLines = new Dictionary<Guid, Guid>();
+    public static void InitMeshLines()
+    {
+        moveLines = new();
+    }
     /// <summary>
     /// 网状参考线
     /// </summary>
@@ -1290,10 +1294,6 @@ public class ViewportHelperPro
     /// <returns></returns>
     public static List<LineGeometryModel3D> ShowMeshLines(bool isCrown = true, double thickness = 0.2)
     {
-        if (isCrown)
-        {
-            moveLines = new();
-        }
         List<LineGeometryModel3D> lines = new();
         var Y = -0.01F;
         if (!isCrown)
@@ -1438,7 +1438,7 @@ public class ViewportHelperPro
                 // 计算直线的新位置
                 var transform = new TranslateTransform3D(projectedVector);
                 var newTransform = new MatrixTransform3D(transform.Value * initialTransform.Value);
-                var newProjectedVector = new Vector3D(newTransform.Matrix.OffsetX ,Y, newTransform.Matrix.OffsetZ);
+                var newProjectedVector = new Vector3D(newTransform.Matrix.OffsetX ,0, newTransform.Matrix.OffsetZ);
                 var newPosition1 = line.Geometry.Positions[0].ToVector3D();
                 newPosition1.X += newTransform.Matrix.OffsetX;
                 newPosition1.Z += newTransform.Matrix.OffsetZ;
diff --git a/Views/UserControl/ViewportData/Helper/ViewportManager.cs b/Views/UserControl/ViewportData/Helper/ViewportManager.cs
index ab304b4..f33c2dc 100644
--- a/Views/UserControl/ViewportData/Helper/ViewportManager.cs
+++ b/Views/UserControl/ViewportData/Helper/ViewportManager.cs
@@ -1,3 +1,4 @@
+using System.Linq;
 using System.Text.Json.Nodes;
 using System.Windows.Controls;
 using System.Windows.Media.Media3D;
@@ -178,9 +179,9 @@ public class ViewportManager
         }
         ChooseAddModels.Clear();
     }
-
-    public static void ResetMeshLines()
+    public static void InitMeshLines()
     {
+        ViewportHelperPro.InitMeshLines();
         MainModelMeshLines_C.Clear();
         MainModelMeshLines_C.AddRange(ViewportHelperPro.ShowMeshLines());
         MainModelCircleLine_C = ViewportHelperPro.ShowCircleLine();
@@ -188,6 +189,25 @@ public class ViewportManager
         MainModelMeshLines_P.AddRange(ViewportHelperPro.ShowMeshLines(false));
         MainModelCircleLine_P = ViewportHelperPro.ShowCircleLine(false);
     }
+    public static void ResetMeshLines()
+    {
+        if (_viewport.Items.Contains(MainModelMeshLines_C[0]))
+        {
+            ViewportManager.ShowMeshLines(false, true);
+            MainModelMeshLines_C.Clear();
+            MainModelMeshLines_C.AddRange(ViewportHelperPro.ShowMeshLines());
+            MainModelCircleLine_C = ViewportHelperPro.ShowCircleLine();
+            ViewportManager.ShowMeshLines(true, true);
+        }
+        if (_viewport.Items.Contains(MainModelMeshLines_P[0]))
+        {
+            ViewportManager.ShowMeshLines(false, false);
+            MainModelMeshLines_P.Clear();
+            MainModelMeshLines_P.AddRange(ViewportHelperPro.ShowMeshLines(false));
+            MainModelCircleLine_P = ViewportHelperPro.ShowCircleLine(false);
+            ViewportManager.ShowMeshLines(true, false);
+        }
+    }
     /// <summary>
     /// 模拟面选中
     /// </summary>
@@ -321,7 +341,7 @@ public class ViewportManager
         _viewport.Camera.UpDirection = new Vector3D(0, -1, 0);
         _viewport.RenderHost.MSAA = MSAALevel.Maximum;
         // TODO:
-        ResetMeshLines();
+        InitMeshLines();
     }
 
     /// <summary>
@@ -497,7 +517,6 @@ public class ViewportManager
             _viewport.Items.Remove(MainModelCircleLine_C);
             MainModelMeshLines_P.ForEach(e => _viewport.Items.Remove(e));
             _viewport.Items.Remove(MainModelCircleLine_P);
-            ResetMeshLines();
         }
     }