diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index 216ca7f0..9a10e6b3 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -806,7 +806,13 @@
                                     <TextBlock Text="# 请注意，若不保留双曲线渐近线可能会有遇到撤回相关的 BUG 影响用。" TextWrapping="Wrap"
                                                Foreground="#a1a1aa" />
                                     <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
-                                                                            <TextBlock Foreground="#fafafa" Text="使用WPF默认贝塞尔曲线平滑"
+                                    <TextBlock Foreground="#fafafa" Text="绘制圆时显示圆心位置" VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
+                                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchShowCircleCenter"
+                                                         IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                         Toggled="ToggleSwitchShowCircleCenter_Toggled" />
+                                    </ui:SimpleStackPanel>
+                                    <ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                                    <TextBlock Foreground="#fafafa" Text="使用WPF默认贝塞尔曲线平滑"
                                                    VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                         <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchFitToCurve"
                                                          IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
diff --git a/Ink Canvas/MainWindow_cs/MW_Settings.cs b/Ink Canvas/MainWindow_cs/MW_Settings.cs
index 005db747..48fe97b0 100644
--- a/Ink Canvas/MainWindow_cs/MW_Settings.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_Settings.cs	
@@ -2791,6 +2791,13 @@ namespace Ink_Canvas
             SaveSettingsToFile();
         }
 
+        private void ToggleSwitchShowCircleCenter_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!isLoaded) return;
+            Settings.Canvas.ShowCircleCenter = ToggleSwitchShowCircleCenter.IsOn;
+            SaveSettingsToFile();
+        }
+
 
     }
 }
diff --git a/Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs b/Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs
index 6a514252..77e50239 100644
--- a/Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_SettingsToLoad.cs	
@@ -550,6 +550,7 @@ namespace Ink_Canvas
                 ToggleSwitchClearCanvasAndClearTimeMachine.IsOn =
                     Settings.Canvas.ClearCanvasAndClearTimeMachine;
                 ToggleSwitchClearCanvasAlsoClearImages.IsOn = Settings.Canvas.ClearCanvasAlsoClearImages;
+                ToggleSwitchShowCircleCenter.IsOn = Settings.Canvas.ShowCircleCenter;
 
                 switch (Settings.Canvas.EraserShapeType)
                 {
diff --git a/Ink Canvas/MainWindow_cs/MW_ShapeDrawing.cs b/Ink Canvas/MainWindow_cs/MW_ShapeDrawing.cs
index b2a659f0..259b5093 100644
--- a/Ink Canvas/MainWindow_cs/MW_ShapeDrawing.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_ShapeDrawing.cs	
@@ -890,6 +890,12 @@ namespace Ink_Canvas
 
                     lastTempStroke = stroke;
                     inkCanvas.Strokes.Add(stroke);
+                    
+                    // 如果启用了圆心标记功能，则绘制圆心
+                    if (Settings.Canvas.ShowCircleCenter)
+                    {
+                        DrawCircleCenter(iniP);
+                    }
                     break;
                 case 16:
                     _currentCommitType = CommitReason.ShapeDrawing;
@@ -989,6 +995,12 @@ namespace Ink_Canvas
 
                     lastTempStrokeCollection = strokes;
                     inkCanvas.Strokes.Add(strokes);
+                    
+                    // 如果启用了圆心标记功能，则绘制圆心
+                    if (Settings.Canvas.ShowCircleCenter)
+                    {
+                        DrawCircleCenter(iniP);
+                    }
                     break;
                 case 24:
                 case 25:
@@ -1953,5 +1965,46 @@ namespace Ink_Canvas
             inkCanvas.EditingMode = InkCanvasEditingMode.None;
             SetCursorBasedOnEditingMode(inkCanvas);
         }
+
+        /// <summary>
+        /// 绘制圆心标记
+        /// </summary>
+        /// <param name="centerPoint">圆心位置</param>
+        private void DrawCircleCenter(Point centerPoint)
+        {
+            try
+            {
+                // 创建一个点作为圆心标记
+                var centerSize = 0.5; // 圆心标记的大小
+                
+                // 创建一个小圆作为圆心标记
+                var circlePoints = new List<Point>();
+                for (double angle = 0; angle <= 2 * Math.PI; angle += 0.1)
+                {
+                    circlePoints.Add(new Point(
+                        centerPoint.X + centerSize * Math.Cos(angle),
+                        centerPoint.Y + centerSize * Math.Sin(angle)
+                    ));
+                }
+                
+                // 绘制圆心点
+                var point = new StylusPointCollection(circlePoints);
+                var stroke = new Stroke(point)
+                {
+                    DrawingAttributes = inkCanvas.DefaultDrawingAttributes.Clone()
+                };
+                
+                // 设置圆心点的样式
+                stroke.DrawingAttributes.Width = 2.0;
+                stroke.DrawingAttributes.Height = 2.0;
+                
+                // 添加到画布
+                inkCanvas.Strokes.Add(stroke);
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine($"绘制圆心标记失败: {ex.Message}");
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/Ink Canvas/Resources/Settings.cs b/Ink Canvas/Resources/Settings.cs
index e9f7031e..baff6774 100644
--- a/Ink Canvas/Resources/Settings.cs	
+++ b/Ink Canvas/Resources/Settings.cs	
@@ -90,6 +90,8 @@ namespace Ink_Canvas
         public bool EnablePalmEraser { get; set; } = true;
         [JsonProperty("clearCanvasAlsoClearImages")]
         public bool ClearCanvasAlsoClearImages { get; set; } = true;
+        [JsonProperty("showCircleCenter")]
+        public bool ShowCircleCenter { get; set; } = false; 
     }
 
     public enum OptionalOperation