diff --git a/Model/Helper/ClientHotKeyManager.cs b/Model/Helper/ClientHotKeyManager.cs
index 80e6596..e5d12a2 100644
--- a/Model/Helper/ClientHotKeyManager.cs
+++ b/Model/Helper/ClientHotKeyManager.cs
@@ -50,7 +50,8 @@ public sealed  class ClientHotKeyManager
         }
         else
         {
-            throw new InvalidOperationException($"HotKey {hotKey} already registered!");
+            Logger.Info($"快捷键注册跳过: [ Key = {hotKey.Key.GetName()}, Modifiers = {hotKey.Modifiers.ToSafeAbundantString()}, Handler = {handler.Method.Name}, From = {registrant.GetType().Name}]");
+            return;
         }
     }
 
diff --git a/ViewModel/BaseWindow/BaseControlVM.cs b/ViewModel/BaseWindow/BaseControlVM.cs
index 3432b84..f488702 100644
--- a/ViewModel/BaseWindow/BaseControlVM.cs
+++ b/ViewModel/BaseWindow/BaseControlVM.cs
@@ -150,12 +150,13 @@ public class BaseControlVM : BaseViewModel
     [Log]
     public async void CloseVM(object parameter)
     {
-        if(Content is GradingResultVM)
+        if(Content is GradingResultVM resultVM)
         {
             WindowManager.PreviousVM();
             WindowManager.mainViewModel.Content = WindowManager.PreviousVM();
             await SOCClientService.Service.OpenPump(false);
-
+            if(resultVM._isSaveCsv == false)
+                resultVM.SaveToCsv();
             try
             {
                 ClientHotKeyManager.Instance.Unregister(ClientHotKeys.QuickAnewDetectHotKey);
diff --git a/ViewModel/Grading/GradingResultVM.cs b/ViewModel/Grading/GradingResultVM.cs
index f63a43b..0e22126 100644
--- a/ViewModel/Grading/GradingResultVM.cs
+++ b/ViewModel/Grading/GradingResultVM.cs
@@ -32,6 +32,7 @@ using Brush = System.Drawing.Brush;
 using Brushes = System.Drawing.Brushes;
 using SparkClient.Model.Attributes;
 using SparkClient.Model.Common;
+using SparkClient.Model.Extension;
 using SparkDotNetCore.DiamondScanner.Entity.Child;
 using Exception = System.Exception;
 
@@ -63,6 +64,8 @@ public class GradingResultVM : BaseViewModel
     private string _ds;
     private RowDetail _selRowDataDetail;
     private bool _isEnabled;
+
+    public bool _isSaveCsv = false;
     /// <summary>
     /// 保存按钮状态
     /// </summary>
@@ -110,10 +113,20 @@ public class GradingResultVM : BaseViewModel
     /// 切工等级(整体 画面上部显示)
     /// </summary>
     public string CutLevelTotal { get { return _cutLevelTotal; } set { _cutLevelTotal = value; OnPropertyChanged(nameof(CutLevelTotal)); } }
+
     /// <summary>
     /// 对称性等级(整体 画面上部显示)
     /// </summary>
-    public string SymLevelTotal { get { return _symLevelTotal; } set { _symLevelTotal = value; OnPropertyChanged(nameof(SymLevelTotal)); } }
+    public string SymLevelTotal
+    {
+        get { return _symLevelTotal; }
+        set
+        {
+            _symLevelTotal = value; 
+            OnPropertyChanged(nameof(SymLevelTotal));
+            if (!value.IsNullOrEmpty()) SaveToCsv();
+        }
+    }
     /// <summary>
     /// 下拉列表DS
     /// </summary>
@@ -265,6 +278,7 @@ public class GradingResultVM : BaseViewModel
         string data = JsonConvert.SerializeObject(result);
         ViewportData = new ViewportData(result.DiamondCode, data,colorConfigEntity);
         ViewportData.LoadData();
+        
     }
     [Log]
     private void InitDSlist()
@@ -277,10 +291,15 @@ public class GradingResultVM : BaseViewModel
         DSList.Rows.Add("refer", "refer");
     }
     [Log]
-    private void SaveToCsv()
+    public void SaveToCsv()
     {
         try
         {
+            if (_isSaveCsv)
+            {
+                return;
+            }
+            
             string strBaseUrl = AppDomain.CurrentDomain.BaseDirectory;
             string filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "csv", "histroy.csv");
             var info = algorithmResult.Measurements;
@@ -300,7 +319,7 @@ public class GradingResultVM : BaseViewModel
                 $"{FormatDouble_A2(info.GIRDLE)}%," +
                 $"{calGirdleName(info)}," +
                 $"," +
-                $"," +
+                $"{GetGradeEnName(GetGradeOrder(SymLevelTotal))}," +
                 $"{GetGradeEnName(GetGradeOrder(CutLevelTotal))}";
             if (File.Exists(filePath))
             {
@@ -321,6 +340,8 @@ public class GradingResultVM : BaseViewModel
                     writer.WriteLine(line);
                 }
             }
+
+            _isSaveCsv = true;
         }
         catch (Exception ex)
         {