diff --git a/ViewModel/Grading/DiamondSelectVM.cs b/ViewModel/Grading/DiamondSelectVM.cs
index cf5a7c7..2d25edb 100644
--- a/ViewModel/Grading/DiamondSelectVM.cs
+++ b/ViewModel/Grading/DiamondSelectVM.cs
@@ -6,7 +6,9 @@ using SparkClient.Views.Dialog;
 using System;
 using System.Diagnostics.Metrics;
 using System.DirectoryServices.ActiveDirectory;
+using System.IO;
 using System.Reflection.Metadata;
+using System.Text;
 using System.Windows;
 using System.Windows.Input;
 using System.Windows.Media.Imaging;
@@ -96,17 +98,45 @@ public class DiamondSelectVM : BaseViewModel
             Buttons2 = tempButtons2;
         }
     }
+    public void StartGrading(object param)
+    {
+        DoStartGrading(param);
+    }
 
     /// <summary>
     /// 开始检测（对soc和算法开始通讯）
     /// </summary>
     /// <param name="param"></param>
-    public async void StartGrading(object param)
+    public async void DoStartGrading(object param)
     {
         if (param != null)
         {
+            AlgorithmResultEntity parameter = new AlgorithmResultEntity();
+            JsonImport jsonImport = new JsonImport();
+            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)
+                {
+                    stringBuilder.Append(line);
+                }
+                parameter = JsonConvert.DeserializeObject<AlgorithmResultEntity>(stringBuilder.ToString());
+            }
+            else
+            {
+                return;
+            }
             LoadingDialog loading = new LoadingDialog();
-            var progressTask = Task.Run(() => Application.Current.Dispatcher.Invoke(() => loading.ShowDialog()));
+            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++)
@@ -121,12 +151,14 @@ public class DiamondSelectVM : BaseViewModel
                     });
                    
                 }
-                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 = "IGI 2024";
                 string value = param.ToString()??"";
                 if (value!= null && value.Split(" ").Length==3)
diff --git a/ViewModel/Grading/GradingResultVM.cs b/ViewModel/Grading/GradingResultVM.cs
index 9fda292..f57db76 100644
--- a/ViewModel/Grading/GradingResultVM.cs
+++ b/ViewModel/Grading/GradingResultVM.cs
@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Data;
 using System.IO;
 using System.Reflection;
@@ -26,7 +27,7 @@ public class GradingResultVM : BaseViewModel
     private string _wight;
     private string _cutLevelTotal;
     private string _symLevelTotal;
-    public ICommand ChangeNormCommand { get; }
+    public ICommand ChangeSymCommand { get; }
     public List<DataInfo> DtResults { get { return _dtResults;  } set { _dtResults = value; OnPropertyChanged(nameof(DtResults));  } }
     public string Standard { get { return _standard; } set { _standard = value; OnPropertyChanged(nameof(Standard)); } }
     public string Shape { get { return _shape; } set { _shape = value; OnPropertyChanged(nameof(Shape)); } }
@@ -48,7 +49,7 @@ public class GradingResultVM : BaseViewModel
     /// <param name="result">检测结果</param>
     public GradingResultVM(object result)
     {
-        ChangeNormCommand = new RelayCommand(ChangeNorm);
+        ChangeSymCommand = new RelayCommand(ChangeSym);
         if (result != null)
         {
             InitView(result as AlgorithmResultEntity);
@@ -243,8 +244,8 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "TOTAL_DEPTH";
         info.TestItemName = GetName("TOTAL_DEPTH");
-        info.Avg = result.measurements.TOTAL_DEPTH.ToString(digitsFormat);
-        info.CutLevel = calGrade_TOTAL_DEPTH(result.measurements.TOTAL_DEPTH);
+        info.Avg = Math.Floor(result.measurements.TOTAL_DEPTH*100).ToString(digitsFormat);
+        info.CutLevel = calGrade_TOTAL_DEPTH(result.measurements.TOTAL_DEPTH * 100);
         return info;
     }
 
@@ -253,9 +254,9 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "TABLE";
         info.TestItemName = GetName("TABLE");
-        info.Avg = result.measurements.TABLE.ToString(digitsFormat);
-        info.Min = result.measurements.TABLE_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.TABLE_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.TABLE * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.TABLE_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.TABLE_MAX * 100).ToString(digitsFormat);
         info.CutLevel = calGrade_TABLE(result.measurements.TABLE_MIN, result.measurements.TABLE_MAX);
         return info;
     }
@@ -278,10 +279,10 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "CROWN_HEIGHT";
         info.TestItemName = GetName("CROWN_HEIGHT");
-        info.Avg = result.measurements.CROWN_HEIGHT.ToString(digitsFormat);
-        info.Dev = result.measurements.CROWN_H_DEV.ToString(digitsFormat);
-        info.Min = result.measurements.CROWN_H_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.CROWN_H_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.CROWN_HEIGHT * 100).ToString(digitsFormat);
+        info.Dev = Math.Floor(result.measurements.CROWN_H_DEV * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.CROWN_H_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.CROWN_H_MAX * 100).ToString(digitsFormat);
         info.CutLevel = calGrade_CROWN_HEIGHT(result.measurements.CROWN_H_MIN, result.measurements.CROWN_H_MAX);
         return info;
     }
@@ -291,10 +292,10 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "GIRDLE_BEZEL";
         info.TestItemName = GetName("GIRDLE_BEZEL");
-        info.Avg = result.measurements.GIRDLE_BEZEL.ToString(digitsFormat);
-        info.Dev = result.measurements.GIRDLE_BEZEL_DEV.ToString(digitsFormat);
-        info.Min = result.measurements.GIRDLE_BEZEL_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.GIRDLE_BEZEL_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.GIRDLE_BEZEL * 100).ToString(digitsFormat);
+        info.Dev = Math.Floor(result.measurements.GIRDLE_BEZEL_DEV * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.GIRDLE_BEZEL_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.GIRDLE_BEZEL_MAX * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -303,9 +304,9 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "GIRDLE_BONE";
         info.TestItemName = GetName("GIRDLE_BONE");
-        info.Avg = result.measurements.GIRDLE_BONE.ToString(digitsFormat);
-        info.Min = result.measurements.GIRDLE_BONE_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.GIRDLE_BONE_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.GIRDLE_BONE * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.GIRDLE_BONE_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.GIRDLE_BONE_MAX * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -314,10 +315,10 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "GIRDLE";
         info.TestItemName = GetName("GIRDLE");
-        info.Avg = result.measurements.GIRDLE.ToString(digitsFormat);
-        info.Dev = result.measurements.GIRDLE_DEV.ToString(digitsFormat);
-        info.Min = result.measurements.GIRDLE_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.GIRDLE_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.GIRDLE * 100).ToString(digitsFormat);
+        info.Dev = Math.Floor(result.measurements.GIRDLE_DEV * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.GIRDLE_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.GIRDLE_MAX * 100).ToString(digitsFormat);
         info.CutLevel = calGrade_GIRDLE(result.measurements.GIRDLE_MIN, result.measurements.GIRDLE_MAX);
         return info;
     }
@@ -340,10 +341,10 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "PAV_DEPTH";
         info.TestItemName = GetName("PAV_DEPTH");
-        info.Avg = result.measurements.PAV_DEPTH.ToString(digitsFormat);
-        info.Dev = result.measurements.PAV_DEPTH_DEV.ToString(digitsFormat);
-        info.Min = result.measurements.PAV_DEPTH_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.PAV_DEPTH_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.PAV_DEPTH * 100).ToString(digitsFormat);
+        info.Dev = Math.Floor(result.measurements.PAV_DEPTH_DEV * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.PAV_DEPTH_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.PAV_DEPTH_MAX * 100).ToString(digitsFormat);
         info.CutLevel = calGrade_PAV_DEPTH(result.measurements.PAV_DEPTH_MIN, result.measurements.PAV_DEPTH_MAX);
         return info;
     }
@@ -353,9 +354,9 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "STAR";
         info.TestItemName = GetName("STAR");
-        info.Avg = result.measurements.STAR.ToString(digitsFormat);
-        info.Min = result.measurements.STAR_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.STAR_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.STAR * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.STAR_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.STAR_MAX * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -364,9 +365,9 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "LOWER_HALVES_RATIO";
         info.TestItemName = GetName("LOWER_HALVES_RATIO");
-        info.Avg = result.measurements.LOWER_HALVES_RATIO.ToString(digitsFormat);
-        info.Min = result.measurements.LOWER_HALVES_RATIO_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.LOWER_HALVES_RATIO_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.LOWER_HALVES_RATIO * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.LOWER_HALVES_RATIO_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.LOWER_HALVES_RATIO_MAX * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -375,7 +376,7 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "CULET";
         info.TestItemName = GetName("CULET");
-        info.Avg = result.measurements.CULET.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.CULET * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -384,7 +385,7 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "TOC";
         info.TestItemName = GetName("TOC");
-        info.Avg = result.measurements.TOC.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.TOC * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -393,7 +394,7 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "COC";
         info.TestItemName = GetName("COC");
-        info.Avg = result.measurements.COC.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.COC * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -402,10 +403,10 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "TWIST";
         info.TestItemName = GetName("TWIST");
-        info.Avg = result.measurements.TWIST.ToString(digitsFormat);
-        info.Dev = result.measurements.TWIST_DEV.ToString(digitsFormat);
-        info.Min = result.measurements.TWIST_MIN.ToString(digitsFormat);
-        info.Max = result.measurements.TWIST_MAX.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.TWIST * 100).ToString(digitsFormat);
+        info.Dev = Math.Floor(result.measurements.TWIST_DEV * 100).ToString(digitsFormat);
+        info.Min = Math.Floor(result.measurements.TWIST_MIN * 100).ToString(digitsFormat);
+        info.Max = Math.Floor(result.measurements.TWIST_MAX * 100).ToString(digitsFormat);
         return info;
     }
 
@@ -414,7 +415,7 @@ public class GradingResultVM : BaseViewModel
         DataInfo info = new DataInfo();
         info.TestItemId = "CULET_TO_TABLE";
         info.TestItemName = GetName("CULET_TO_TABLE");
-        info.Avg = result.measurements.CULET_TO_TABLE.ToString(digitsFormat);
+        info.Avg = Math.Floor(result.measurements.CULET_TO_TABLE * 100).ToString(digitsFormat);
         return info;
     }
 #endregion
@@ -435,7 +436,25 @@ public class GradingResultVM : BaseViewModel
     private string GetName(string id)
     {
         // TODO DB没关联
-        return id;
+        Dictionary<string, string> dictionary = new();
+        dictionary.Add("DIAMETER", "直径");
+        dictionary.Add("TOTAL_DEPTH", "全深比");
+        dictionary.Add("TABLE", "台宽比");
+        dictionary.Add("CROWN_ANGLE", "冠角");
+        dictionary.Add("CROWN_HEIGHT", "冠高比");
+        dictionary.Add("GIRDLE_BEZEL", "波峰(风筝面)");
+        dictionary.Add("GIRDLE_BONE", "波峰(上腰面)");
+        dictionary.Add("GIRDLE", "腰厚比");
+        dictionary.Add("PAV_ANGLE", "亭角");
+        dictionary.Add("PAV_DEPTH", "亭深比");
+        dictionary.Add("STAR", "星刻面长度比");
+        dictionary.Add("LOWER_HALVES_RATIO", "下腰比");
+        dictionary.Add("CULET", "底尖比");
+        dictionary.Add("TOC", "台面偏心比");
+        dictionary.Add("COC", "底尖偏心比");
+        dictionary.Add("TWIST", "扭曲度");
+        dictionary.Add("CULET_TO_TABLE", "底尖到台面偏心比");
+        return dictionary[id];
     }
     private string GetGradeName(int order)
     {
@@ -449,12 +468,20 @@ public class GradingResultVM : BaseViewModel
         return dictionary[order];
     }
     /// <summary>
-    /// 修改检测标准
+    /// 修改对称性等级
     /// </summary>
     /// <param name="norm"></param>
-    public void ChangeNorm(object norm)
+    public void ChangeSym(object norm)
     {
-        
+        int? order = this.DtResults.Select(x => x.SymLevel).Max();
+        if (order.HasValue)
+        {
+            SymLevelTotal = GetGradeName((int)order.Value);
+        }
+        else
+        {
+            SymLevelTotal = string.Empty;
+        }
     }
     
     private void InitCombobox()
@@ -496,7 +523,7 @@ public class CalGradeInfo{
     public int isMaxExist { get; set; }
     public int isMinExist { get; set; }
 }
-public class DataInfo()
+public class DataInfo() : BaseViewModel
 {
     public string? TestItemId { get; set; }
     public string? TestItemName { get; set; }
@@ -505,17 +532,18 @@ public class DataInfo()
     public string? Min { get; set; }
     public string? Max { get; set; }
     public string? CutLevel { get; set; }
-    public string? SymLevel { get; set; }
+    private int? _symLevel;
+    public int? SymLevel { get { return _symLevel; } set { _symLevel = value; OnPropertyChanged(nameof(SymLevel)); }}
     public DataTable GradeList { get {
             // TODO DB没关联
             DataTable GradeList = new DataTable();
             GradeList.Columns.Add("Key");
             GradeList.Columns.Add("Value");
-            GradeList.Rows.Add("极好", "1");
-            GradeList.Rows.Add("很好", "2");
-            GradeList.Rows.Add("好", "3");
-            GradeList.Rows.Add("一般", "4");
-            GradeList.Rows.Add("差", "5");
+            GradeList.Rows.Add("极好", 1);
+            GradeList.Rows.Add("很好", 2);
+            GradeList.Rows.Add("好", 3);
+            GradeList.Rows.Add("一般", 4);
+            GradeList.Rows.Add("差", 5);
             return GradeList;
         }
     }
diff --git a/Views/Dialog/JsonImport.xaml b/Views/Dialog/JsonImport.xaml
new file mode 100644
index 0000000..27dbf80
--- /dev/null
+++ b/Views/Dialog/JsonImport.xaml
@@ -0,0 +1,74 @@
+<Window x:Class="SparkClient.Views.Dialog.JsonImport"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:SparkClient.Views.Dialog"
+        mc:Ignorable="d"
+        Title="JsonImport" Height="450" Width="800"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+             WindowStyle="None" AllowsTransparency="True" Background="Transparent">
+    <Border CornerRadius="15" Background="White" x:Name="Border" >
+        <Grid ClipToBounds="True">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"></RowDefinition>
+                <RowDefinition Height="*"></RowDefinition>
+            </Grid.RowDefinitions>
+            <!-- 模拟顶部标题栏 -->
+            <Grid Grid.Row="0" Background="#795C2A" Height="40">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="Auto" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+                <!-- 关闭按钮 -->
+                <Border Grid.Column="2"
+                     Width="40" Height="30"
+                     Margin=" 0 0 10 0"
+                     HorizontalAlignment="Right" VerticalAlignment="Center"
+                     Background="Transparent"
+                     MouseEnter="Border_Close_MouseEnter"
+                     MouseLeave="Border_MouseLeave">
+                    <Button Background="Transparent" BorderBrush="Transparent" Click="Close_Click">
+                        <Viewbox Stretch="Uniform">
+                            <Path Data="{StaticResource CloseGeometry}"
+                               Fill="Azure"
+                               Stroke="Azure"
+                               StrokeThickness="1"
+                               HorizontalAlignment="Center"
+                               VerticalAlignment="Center"
+                               Margin="20 0 0 0"
+                               Width="30" />
+                        </Viewbox>
+                    </Button>
+                </Border>
+            </Grid>
+            <StackPanel Grid.Row="1" VerticalAlignment="Center" >
+                <Grid Height="30" Margin="0 10 0 10">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="5*" />
+                        <ColumnDefinition Width="9*" />
+                        <ColumnDefinition Width="2*" />
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+                    <Label Grid.Column="1" HorizontalAlignment="right" Content="Json路径" Background="Transparent"
+                        BorderBrush="Transparent"
+                        FontSize="16" FontFamily="AlibabaPuHui-regular" />
+                    <TextBox TextWrapping="Wrap" x:Name ="FilePath" Grid.Column="2" IsReadOnly="True"/>
+                    <Button Grid.Column="3" Content="浏览" HorizontalAlignment="Left" Click="open_Click"/>
+                </Grid>
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="3*" />
+                        <ColumnDefinition Width="2*" />
+                        <ColumnDefinition />
+                        <ColumnDefinition />
+                    </Grid.ColumnDefinitions>
+                    <Button Grid.Column="2" Content="{DynamicResource ok}" HorizontalAlignment="Center" Click="Ok_Click" />
+                    <Button Grid.Column="3" Content="{DynamicResource Skip}" HorizontalAlignment="Center" Click="Close_Click" />
+                </Grid>
+            </StackPanel>
+        </Grid>
+    </Border>
+</Window>
diff --git a/Views/Dialog/JsonImport.xaml.cs b/Views/Dialog/JsonImport.xaml.cs
new file mode 100644
index 0000000..42478f9
--- /dev/null
+++ b/Views/Dialog/JsonImport.xaml.cs
@@ -0,0 +1,108 @@
+using HandyControl.Controls;
+using Newtonsoft.Json;
+using SparkClient.Model.Helper;
+using SparkClient.ViewModel;
+using SparkClient.ViewModel.Dialog;
+using System.IO;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace SparkClient.Views.Dialog
+{
+    /// <summary>
+    /// JsonImport.xaml 的交互逻辑
+    /// </summary>
+    public partial class JsonImport
+    {
+        public BaseViewModel ViewModel = null;
+        public JsonImport()
+        {
+            InitializeComponent();
+            WindowStartupLocation = WindowStartupLocation.CenterScreen;
+            // 动态设置圆角裁剪
+            this.Loaded += (s, e) => ApplyCornerRadiusClip();
+            this.SizeChanged += (s, e) => ApplyCornerRadiusClip(); // 保证在大小改变时也裁剪
+            this.Width = 562;
+            this.Height = 222;
+            this.ViewModel = new StartDialogVM();
+            this.DataContext = this.ViewModel;
+        }
+
+
+        #region 重写窗体操作按钮
+        private void Border_Close_MouseEnter(object sender, MouseEventArgs e)
+        {
+            // 鼠标进入时更改背景色
+            if (sender is Border border)
+            {
+                border.Background = new SolidColorBrush(Color.FromArgb(50, 255, 0, 0));
+            }
+        }
+        private void Border_MouseLeave(object sender, MouseEventArgs e)
+        {
+            // 鼠标离开时恢复背景色
+            if (sender is Border border)
+            {
+                border.Background = new SolidColorBrush(Colors.Transparent);
+            }
+        }
+
+        private void UIElement_OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+            {
+                try
+                {
+                    this.DragMove();
+                }
+                catch (InvalidOperationException ex)
+                {
+
+                }
+            }
+        }
+        #endregion
+
+        private void Close_Click(object sender, RoutedEventArgs e)
+        {
+            DialogResult = false;
+            this.Close();
+        }
+        private void open_Click(object sender, RoutedEventArgs e)
+        {
+            Microsoft.Win32.OpenFileDialog openFileDialog = new Microsoft.Win32.OpenFileDialog();
+            openFileDialog.Filter = "Text files (*.json)|*.json|All files (*.*)|*.*";
+            if (openFileDialog.ShowDialog() == true)
+            {
+                string filename = openFileDialog.FileName;
+                if (File.Exists(filename))
+                {
+                    FilePath.Text = filename;
+                }
+            }
+        }
+        private void Ok_Click(object sender, RoutedEventArgs e)
+        {
+            if (FilePath.Text.Trim().Length > 0) {  
+                DialogResult = true;
+                this.Close();
+            }
+            else
+            {
+                Growl.Error("请选择导入json文件");
+            }
+        }
+        private void ApplyCornerRadiusClip()
+        {
+            // 使用矩形几何生成圆角裁剪
+            this.Border.Clip = new RectangleGeometry
+            {
+                Rect = new Rect(0, 0, this.Border.ActualWidth, this.Border.ActualHeight),
+                RadiusX = this.Border.CornerRadius.TopLeft, // 使用 Border 的 CornerRadius
+                RadiusY = this.Border.CornerRadius.TopLeft
+            };
+        }
+    }
+}
diff --git a/Views/Dialog/StartDialog.xaml.cs b/Views/Dialog/StartDialog.xaml.cs
index 4917034..a83c2d8 100644
--- a/Views/Dialog/StartDialog.xaml.cs
+++ b/Views/Dialog/StartDialog.xaml.cs
@@ -1,9 +1,7 @@
 using HandyControl.Controls;
 using SparkClient.Model.Helper;
 using SparkClient.ViewModel;
-using SparkClient.ViewModel.BaseWindow;
 using SparkClient.ViewModel.Dialog;
-using SparkClient.ViewModel.Grading;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
diff --git a/Views/Grading/GradingResult.xaml b/Views/Grading/GradingResult.xaml
index 95da7ad..dda0ce0 100644
--- a/Views/Grading/GradingResult.xaml
+++ b/Views/Grading/GradingResult.xaml
@@ -103,20 +103,43 @@
             </Grid>
         </Border>
 
-        <Border Grid.Row="1" Grid.Column="0" Background="Aqua">
-            <DataGrid HeadersVisibility="All"  AutoGenerateColumns="False" ItemsSource="{Binding DtResults}" SelectionChanged="DataGrid_SelectionChanged">
+        <Border Grid.Row="1" Grid.Column="0">
+            <DataGrid HeadersVisibility="Column"  AutoGenerateColumns="False" ItemsSource="{Binding DtResults}" CanUserResizeColumns="False" CanUserResizeRows="False">
+                <DataGrid.ColumnHeaderStyle>
+                    <Style TargetType="DataGridColumnHeader">
+                        <Setter Property="MinWidth" Value="120"/>
+                        <Setter Property="BorderThickness" Value="1,1,1,1"/>
+                        <Setter Property="BorderBrush" Value="#BBBBBB"/>
+                        <Setter Property="HorizontalContentAlignment" Value="Center"/>
+                    </Style>
+                </DataGrid.ColumnHeaderStyle>
+                <DataGrid.CellStyle>
+                    <Style TargetType="DataGridCell">
+                        <Setter Property="BorderThickness" Value="1,1,1,1"/>
+                        <Setter Property="BorderBrush" Value="#BBBBBB"/>
+                        <Setter Property="HorizontalContentAlignment" Value="Center"/>
+                    </Style>
+                </DataGrid.CellStyle>
+                <DataGrid.Resources>
+                    <Style x:Key="CenteredTextBlockStyle" TargetType="TextBlock">
+                        <Setter Property="TextAlignment" Value="Center"/>
+                        <Setter Property="HorizontalAlignment" Value="Stretch"/>
+                        <Setter Property="VerticalAlignment" Value="Center"/>
+                    </Style>
+                </DataGrid.Resources>
+               
                 <DataGrid.Columns>
-                    <DataGridTextColumn MinWidth="120" IsReadOnly="True" Header=""  Binding="{Binding TestItemName}"/>
-                    <DataGridTextColumn MinWidth="120" IsReadOnly="True" Header="{DynamicResource resAvg}"  Binding="{Binding Avg}"/>
-                    <DataGridTextColumn MinWidth="120" IsReadOnly="True" Header="{DynamicResource resDev}" Binding="{Binding Dev}" />
-                    <DataGridTextColumn MinWidth="120" IsReadOnly="True" Header="{DynamicResource resMin}" Binding="{Binding Min}" />
-                    <DataGridTextColumn MinWidth="120" IsReadOnly="True" Header="{DynamicResource resMax}"  Binding="{Binding Max}"/>
-                    <DataGridTextColumn MinWidth="120" IsReadOnly="True" Header="{DynamicResource CutLevel}"  Binding="{Binding CutLevel}"/>
-                    <DataGridTemplateColumn MinWidth="120" Header="{DynamicResource resLevel}">
+                    <DataGridTextColumn Width="*" IsReadOnly="True" Header=""  Binding="{Binding TestItemName}" ElementStyle="{StaticResource CenteredTextBlockStyle}"/>
+                    <DataGridTextColumn Width="*" IsReadOnly="True" Header="{DynamicResource resAvg}"  Binding="{Binding Avg}" ElementStyle="{StaticResource CenteredTextBlockStyle}"/>
+                    <DataGridTextColumn Width="*" IsReadOnly="True" Header="{DynamicResource resDev}" Binding="{Binding Dev}" ElementStyle="{StaticResource CenteredTextBlockStyle}"/>
+                    <DataGridTextColumn Width="*" IsReadOnly="True" Header="{DynamicResource resMin}" Binding="{Binding Min}" ElementStyle="{StaticResource CenteredTextBlockStyle}"/>
+                    <DataGridTextColumn Width="*" IsReadOnly="True" Header="{DynamicResource resMax}"  Binding="{Binding Max}" ElementStyle="{StaticResource CenteredTextBlockStyle}"/>
+                    <DataGridTextColumn Width="*" IsReadOnly="True" Header="{DynamicResource CutLevel}"  Binding="{Binding CutLevel}" ElementStyle="{StaticResource CenteredTextBlockStyle}"/>
+                    <DataGridTemplateColumn Width="*" Header="{DynamicResource resLevel}">
                         <DataGridTemplateColumn.CellTemplate>
                             <DataTemplate>
                                 <ComboBox ItemsSource="{Binding GradeList}"
-                                     DisplayMemberPath="Key" SelectedValuePath="Value" SelectedValue="{Binding SymLevel, Mode=TwoWay}"/>
+                                     DisplayMemberPath="Key" SelectedValuePath="Value" SelectedValue="{Binding SymLevel, Mode=TwoWay}" SelectionChanged="ChangSymLevel"/>
                             </DataTemplate>
                         </DataGridTemplateColumn.CellTemplate>
                     </DataGridTemplateColumn>
diff --git a/Views/Grading/GradingResult.xaml.cs b/Views/Grading/GradingResult.xaml.cs
index 2b72af7..2f7fb2d 100644
--- a/Views/Grading/GradingResult.xaml.cs
+++ b/Views/Grading/GradingResult.xaml.cs
@@ -120,13 +120,9 @@ public partial class GradingResult
         // }
     }
 
-    private void DataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
+    private void ChangSymLevel(object sender, SelectionChangedEventArgs e)
     {
-
-    }
-
-    private void DataGrid_SelectionChanged_1(object sender, SelectionChangedEventArgs e)
-    {
-
+        var d = DataContext as GradingResultVM;
+        d.ChangeSym(null);
     }
 }
\ No newline at end of file