diff --git a/Ink Canvas/Helpers/AdvancedBezierSmoothing.cs b/Ink Canvas/Helpers/AdvancedBezierSmoothing.cs
index c495af4d..f05135dc 100644
--- a/Ink Canvas/Helpers/AdvancedBezierSmoothing.cs	
+++ b/Ink Canvas/Helpers/AdvancedBezierSmoothing.cs	
@@ -33,12 +33,12 @@ namespace Ink_Canvas.Helpers
         /// <summary>
         /// 最小点间距阈值
         /// </summary>
-        public double MinPointDistance { get; set; } = 2.0;
+        public double MinPointDistance { get; set; } = 3.0; // 增加最小间距，减少毛刺
 
         /// <summary>
         /// 最大点间距阈值
         /// </summary>
-        public double MaxPointDistance { get; set; } = 50.0;
+        public double MaxPointDistance { get; set; } = 30.0; // 减少最大间距，提高平滑度
 
         /// <summary>
         /// 对笔画进行高级贝塞尔曲线平滑处理
@@ -84,7 +84,11 @@ namespace Ink_Canvas.Helpers
             // 添加第一个点
             filteredPoints.Add(points[0]);
 
-            for (int i = 1; i < points.Count; i++)
+            // 使用移动平均来减少毛刺
+            var smoothedPoints = new List<StylusPoint>();
+            int windowSize = 3; // 移动平均窗口大小
+
+            for (int i = 0; i < points.Count; i++)
             {
                 var currentPoint = points[i];
                 var lastPoint = filteredPoints[filteredPoints.Count - 1];
@@ -95,6 +99,25 @@ namespace Ink_Canvas.Helpers
                 if (distance < MinPointDistance)
                     continue;
 
+                // 应用移动平均平滑
+                if (i >= windowSize - 1)
+                {
+                    double avgX = 0, avgY = 0, avgPressure = 0;
+                    for (int j = 0; j < windowSize; j++)
+                    {
+                        var point = points[i - j];
+                        avgX += point.X;
+                        avgY += point.Y;
+                        avgPressure += point.PressureFactor;
+                    }
+                    avgX /= windowSize;
+                    avgY /= windowSize;
+                    avgPressure /= windowSize;
+
+                    var smoothedPoint = new StylusPoint(avgX, avgY, (float)avgPressure);
+                    currentPoint = smoothedPoint;
+                }
+
                 // 如果距离太远，插入中间点
                 if (distance > MaxPointDistance)
                 {
@@ -132,8 +155,8 @@ namespace Ink_Canvas.Helpers
                     // 第一个点的控制点
                     Point nextPoint = points[i + 1].ToPoint();
                     controlPoint = new Point(
-                        currentPoint.X + (nextPoint.X - currentPoint.X) * Tension * 0.5,
-                        currentPoint.Y + (nextPoint.Y - currentPoint.Y) * Tension * 0.5
+                        currentPoint.X + (nextPoint.X - currentPoint.X) * Tension * 0.3, // 减少张力，减少毛刺
+                        currentPoint.Y + (nextPoint.Y - currentPoint.Y) * Tension * 0.3
                     );
                 }
                 else if (i == points.Count - 1)
@@ -141,8 +164,8 @@ namespace Ink_Canvas.Helpers
                     // 最后一个点的控制点
                     Point prevPoint = points[i - 1].ToPoint();
                     controlPoint = new Point(
-                        currentPoint.X + (currentPoint.X - prevPoint.X) * Tension * 0.5,
-                        currentPoint.Y + (currentPoint.Y - prevPoint.Y) * Tension * 0.5
+                        currentPoint.X + (currentPoint.X - prevPoint.X) * Tension * 0.3,
+                        currentPoint.Y + (currentPoint.Y - prevPoint.Y) * Tension * 0.3
                     );
                 }
                 else
@@ -151,14 +174,26 @@ namespace Ink_Canvas.Helpers
                     Point prevPoint = points[i - 1].ToPoint();
                     Point nextPoint = points[i + 1].ToPoint();
 
-                    // 计算切线方向
-                    double tangentX = (nextPoint.X - prevPoint.X) * 0.5;
-                    double tangentY = (nextPoint.Y - prevPoint.Y) * 0.5;
+                    // 计算切线方向，使用更保守的方法
+                    double tangentX = (nextPoint.X - prevPoint.X) * 0.3; // 减少切线强度
+                    double tangentY = (nextPoint.Y - prevPoint.Y) * 0.3;
+
+                    // 应用张力参数，但限制最大偏移
+                    double maxOffset = 10.0; // 限制控制点最大偏移距离
+                    double offsetX = tangentX * Tension;
+                    double offsetY = tangentY * Tension;
+                    
+                    // 限制偏移距离
+                    double offsetDistance = Math.Sqrt(offsetX * offsetX + offsetY * offsetY);
+                    if (offsetDistance > maxOffset)
+                    {
+                        offsetX = offsetX * maxOffset / offsetDistance;
+                        offsetY = offsetY * maxOffset / offsetDistance;
+                    }
 
-                    // 应用张力参数
                     controlPoint = new Point(
-                        currentPoint.X + tangentX * Tension,
-                        currentPoint.Y + tangentY * Tension
+                        currentPoint.X + offsetX,
+                        currentPoint.Y + offsetY
                     );
                 }
 
@@ -185,9 +220,9 @@ namespace Ink_Canvas.Helpers
                 var startControl = controlPoints[i];
                 var endControl = controlPoints[i + 1];
 
-                // 计算自适应步长
+                // 计算自适应步长，减少步数以避免毛刺
                 double distance = GetDistance(startPoint.ToPoint(), endPoint.ToPoint());
-                int steps = Math.Max(3, Math.Min(20, (int)(distance / 5.0)));
+                int steps = Math.Max(2, Math.Min(15, (int)(distance / 8.0))); // 减少步数，增加步长
 
                 // 生成贝塞尔曲线点
                 for (int j = 0; j <= steps; j++)
@@ -195,9 +230,16 @@ namespace Ink_Canvas.Helpers
                     double t = (double)j / steps;
                     var curvePoint = CalculateBezierPoint(startPoint.ToPoint(), startControl, endControl, endPoint.ToPoint(), t);
                     
-                    // 插值压感值
+                    // 插值压感值，使用更平滑的插值
                     float pressure = InterpolatePressure(startPoint.PressureFactor, endPoint.PressureFactor, t);
                     
+                    // 对压感值进行额外的平滑处理
+                    if (j > 0 && j < steps)
+                    {
+                        float prevPressure = curvePoints[curvePoints.Count - 1].PressureFactor;
+                        pressure = (prevPressure + pressure) * 0.5f; // 简单的移动平均
+                    }
+                    
                     var stylusPoint = new StylusPoint(curvePoint.X, curvePoint.Y, pressure);
                     curvePoints.Add(stylusPoint);
                 }
@@ -249,7 +291,18 @@ namespace Ink_Canvas.Helpers
         /// </summary>
         private float InterpolatePressure(float p1, float p2, double ratio)
         {
-            return (float)(p1 + (p2 - p1) * ratio);
+            // 使用平滑的插值函数来减少毛刺
+            double smoothRatio = SmoothStep(ratio);
+            return (float)(p1 + (p2 - p1) * smoothRatio);
+        }
+
+        /// <summary>
+        /// 平滑步进函数，用于减少插值时的毛刺
+        /// </summary>
+        private double SmoothStep(double t)
+        {
+            // 使用三次平滑函数
+            return t * t * (3.0 - 2.0 * t);
         }
 
         /// <summary>
diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index 6a165a37..5916c263 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -799,7 +799,7 @@
                                         <TextBlock Foreground="#fafafa" Text="平滑强度" VerticalAlignment="Center"
                                                    FontSize="14" Margin="0,0,16,0" />
                                         <Slider Name="AdvancedSmoothingStrengthSlider" Width="150" Minimum="0.1" Maximum="1.0" 
-                                                Value="0.6" TickFrequency="0.1" IsSnapToTickEnabled="True"
+                                                Value="0.4" TickFrequency="0.1" IsSnapToTickEnabled="True"
                                                 ValueChanged="AdvancedSmoothingStrengthSlider_ValueChanged" />
                                         <TextBlock Foreground="#fafafa" Text="{Binding ElementName=AdvancedSmoothingStrengthSlider, Path=Value, StringFormat={}{0:F1}}" 
                                                    VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
@@ -809,7 +809,7 @@
                                         <TextBlock Foreground="#fafafa" Text="张力参数" VerticalAlignment="Center"
                                                    FontSize="14" Margin="0,0,16,0" />
                                         <Slider Name="AdvancedSmoothingTensionSlider" Width="150" Minimum="0.1" Maximum="1.0" 
-                                                Value="0.5" TickFrequency="0.1" IsSnapToTickEnabled="True"
+                                                Value="0.3" TickFrequency="0.1" IsSnapToTickEnabled="True"
                                                 ValueChanged="AdvancedSmoothingTensionSlider_ValueChanged" />
                                         <TextBlock Foreground="#fafafa" Text="{Binding ElementName=AdvancedSmoothingTensionSlider, Path=Value, StringFormat={}{0:F1}}" 
                                                    VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
@@ -822,7 +822,7 @@
                                                          IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
                                                          Toggled="ToggleSwitchEnableAdaptiveSmoothing_Toggled" />
                                     </ui:SimpleStackPanel>
-                                    <TextBlock Text="# 高级贝塞尔曲线平滑（推荐）：使用自定义算法替代系统默认的FitToCurve，提供更平滑的笔迹效果并解决墨迹闪烁问题。启用高级平滑时会自动禁用系统默认平滑。平滑强度控制平滑程度，张力参数控制曲线的紧绷程度，自适应平滑会根据笔迹速度自动调整平滑参数。" TextWrapping="Wrap" Foreground="#a1a1aa" />
+                                    <TextBlock Text="# 高级贝塞尔曲线平滑（推荐）：使用自定义算法替代系统默认的FitToCurve，提供更平滑的笔迹效果并解决墨迹闪烁和毛刺问题。启用高级平滑时会自动禁用系统默认平滑。平滑强度控制平滑程度（较低值减少毛刺），张力参数控制曲线的紧绷程度（较低值减少毛刺），自适应平滑会根据笔迹速度自动调整平滑参数。" TextWrapping="Wrap" Foreground="#a1a1aa" />
                                 </ui:SimpleStackPanel>
                             </GroupBox>
                             <!-- 新增：崩溃后操作设置 -->
diff --git a/Ink Canvas/MainWindow_cs/MW_Settings.cs b/Ink Canvas/MainWindow_cs/MW_Settings.cs
index c330aff4..d93965a6 100644
--- a/Ink Canvas/MainWindow_cs/MW_Settings.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_Settings.cs	
@@ -1631,8 +1631,8 @@ namespace Ink_Canvas {
             Settings.Canvas.ClearCanvasAndClearTimeMachine = false;
             Settings.Canvas.FitToCurve = false;
             Settings.Canvas.UseAdvancedBezierSmoothing = true;
-            Settings.Canvas.AdvancedSmoothingStrength = 0.6;
-            Settings.Canvas.AdvancedSmoothingTension = 0.5;
+            Settings.Canvas.AdvancedSmoothingStrength = 0.4;
+            Settings.Canvas.AdvancedSmoothingTension = 0.3;
             Settings.Canvas.EnableAdaptiveSmoothing = true;
             Settings.Canvas.EnablePressureTouchMode = false;
             Settings.Canvas.DisablePressure = false;
diff --git a/Ink Canvas/Resources/Settings.cs b/Ink Canvas/Resources/Settings.cs
index 01d44acb..04bf5e92 100644
--- a/Ink Canvas/Resources/Settings.cs	
+++ b/Ink Canvas/Resources/Settings.cs	
@@ -51,9 +51,9 @@ namespace Ink_Canvas
         [JsonProperty("useAdvancedBezierSmoothing")]
         public bool UseAdvancedBezierSmoothing { get; set; } = true; // 默认启用高级贝塞尔曲线平滑
         [JsonProperty("advancedSmoothingStrength")]
-        public double AdvancedSmoothingStrength { get; set; } = 0.6; // 高级平滑强度 (0.0 - 1.0)
+        public double AdvancedSmoothingStrength { get; set; } = 0.4; // 高级平滑强度 (0.0 - 1.0)，降低以减少毛刺
         [JsonProperty("advancedSmoothingTension")]
-        public double AdvancedSmoothingTension { get; set; } = 0.5; // 高级平滑张力 (0.0 - 1.0)
+        public double AdvancedSmoothingTension { get; set; } = 0.3; // 高级平滑张力 (0.0 - 1.0)，降低以减少毛刺
         [JsonProperty("enableAdaptiveSmoothing")]
         public bool EnableAdaptiveSmoothing { get; set; } = true; // 是否启用自适应平滑
         [JsonProperty("clearCanvasAndClearTimeMachine")]
diff --git a/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache b/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache
index 9b3fbcb7..b463b3ac 100644
--- a/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache	
+++ b/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache	
@@ -12,7 +12,7 @@ TRACE;DEBUG;NETFRAMEWORK;NET472;;NET30_OR_GREATER;NET35_OR_GREATER;NET40_OR_GREA
 E:\ICC CE\ICC CE main\community\Ink Canvas\App.xaml
 21348134359
 
-731095817143
+74373288771
 471037513499
 Helpers\Plugins\BuiltIn\SuperLauncher\LauncherSettingsControl.xaml;Helpers\Plugins\BuiltIn\SuperLauncher\LauncherWindow.xaml;MainWindow.xaml;MainWindow_cs\MW_Eraser.xaml;Resources\DrawShapeImageDictionary.xaml;Resources\IconImageDictionary.xaml;Resources\SeewoImageDictionary.xaml;Resources\Styles\Dark.xaml;Resources\Styles\Light.xaml;Windows\AddCustomIconWindow.xaml;Windows\AddPickNameBackgroundWindow.xaml;Windows\CountdownTimerWindow.xaml;Windows\CustomIconWindow.xaml;Windows\CycleProcessBar.xaml;Windows\HasNewUpdateWindow.xaml;Windows\ManagePickNameBackgroundsWindow.xaml;Windows\NamesInputWindow.xaml;Windows\OperatingGuideWindow.xaml;Windows\PluginSettingsWindow.xaml;Windows\RandWindow.xaml;Windows\YesOrNoNotificationWindow.xaml;