add:issue #115

Ink Canvas/MainWindow_cs/MW_Settings.cs

@@ -916,6 +916,7 @@ namespace Ink_Canvas
             Settings.Canvas.AutoStraightenLine = true;
             Settings.Canvas.AutoStraightenLineThreshold = 80;
             Settings.Canvas.PauseStraightenLine = false;
+            Settings.Canvas.PauseStraightenDelay = 300;
             Settings.Canvas.LineEndpointSnapping = true;
             Settings.Canvas.LineEndpointSnappingThreshold = 15;
             Settings.Canvas.UsingWhiteboard = false;

Ink Canvas/MainWindow_cs/MW_TouchEvents.cs

@@ -1014,10 +1014,11 @@ namespace Ink_Canvas
             if (_pauseStraightenTimers.TryGetValue(stylusId, out var existing))
             {
                 existing.Stop();
+                existing.Interval = TimeSpan.FromMilliseconds(Settings.Canvas.PauseStraightenDelay);
                 existing.Start();
                 return;
             }
-            var timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(PauseStraightenDelayMs) };
+            var timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(Settings.Canvas.PauseStraightenDelay) };
             var capturedId = stylusId;
             timer.Tick += (s, e) =>
             {
@@ -1038,10 +1039,11 @@ namespace Ink_Canvas
             if (_pauseStraightenTimers.TryGetValue(inkModeId, out var existing))
             {
                 existing.Stop();
+                existing.Interval = TimeSpan.FromMilliseconds(Settings.Canvas.PauseStraightenDelay);
                 existing.Start();
                 return;
             }
-            var timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(PauseStraightenDelayMs) };
+            var timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(Settings.Canvas.PauseStraightenDelay) };
             timer.Tick += (s, e) =>
             {
                 timer.Stop();

Ink Canvas/Properties/Strings.resx

@@ -636,6 +636,9 @@
   <data name="InkRecog_PauseStraightenHint" xml:space="preserve">
     <value>书写中停顿时，自动将当前笔画拉直为直线（需同时开启直线自动拉直）。</value>
   </data>
+  <data name="InkRecog_PauseStraightenDelay" xml:space="preserve">
+    <value>停顿触发延迟</value>
+  </data>
   <data name="InkRecog_LineEndpointSnapping" xml:space="preserve">
     <value>直线端点吸附</value>
   </data>

Ink Canvas/Resources/Settings.cs

@@ -110,6 +110,8 @@ namespace Ink_Canvas
         public bool HighPrecisionLineStraighten { get; set; } = true; // 是否启用高精度直线拉直
         [JsonProperty("pauseStraightenLine")]
         public bool PauseStraightenLine { get; set; } = false; // 是否启用停顿拉直（书写中停顿时自动拉直笔画）
+        [JsonProperty("pauseStraightenDelay")]
+        public int PauseStraightenDelay { get; set; } = 300; // 停顿拉直触发延迟（毫秒）
         [JsonProperty("lineEndpointSnapping")]
         public bool LineEndpointSnapping { get; set; } = true; // 是否启用直线端点吸附
         [JsonProperty("lineEndpointSnappingThreshold")]

Ink Canvas/Windows/SettingsViews/Pages/InkRecognitionPage.xaml

@@ -164,6 +164,15 @@
                                         OffContent="{DynamicResource Common_Off}"
                                         Toggled="ToggleSwitchPauseStraightenLine_Toggled" />
                             </ui:SettingsCard>
+                            <ui:SettingsCard Header="{i18n:I18n Key=InkRecog_PauseStraightenDelay}">
+                                <ikw:SimpleStackPanel Orientation="Horizontal" Spacing="8">
+                                    <TextBlock Text="{Binding Value, ElementName=PauseStraightenDelaySlider, StringFormat={}{0:0} ms}"
+                                               VerticalAlignment="Center" FontFamily="Consolas"/>
+                                    <Slider x:Name="PauseStraightenDelaySlider" Width="200" Minimum="100" Maximum="1000"
+                                            Value="300" TickFrequency="50" IsSnapToTickEnabled="True"
+                                            ValueChanged="PauseStraightenDelaySlider_ValueChanged" />
+                                </ikw:SimpleStackPanel>
+                            </ui:SettingsCard>
                         </ui:SettingsExpander.Items>
                     </ui:SettingsExpander>
 

Ink Canvas/Windows/SettingsViews/Pages/InkRecognitionPage.xaml.cs

@@ -53,6 +53,7 @@ namespace Ink_Canvas.Windows.SettingsViews.Pages
                     AutoStraightenLineThresholdSlider.Value = settings.Canvas.AutoStraightenLineThreshold;
                     ToggleSwitchHighPrecisionLineStraighten.IsOn = settings.Canvas.HighPrecisionLineStraighten;
                     ToggleSwitchPauseStraightenLine.IsOn = settings.Canvas.PauseStraightenLine;
+                    PauseStraightenDelaySlider.Value = settings.Canvas.PauseStraightenDelay;
                     ToggleSwitchLineEndpointSnapping.IsOn = settings.Canvas.LineEndpointSnapping;
                 }
             }
@@ -200,6 +201,13 @@ namespace Ink_Canvas.Windows.SettingsViews.Pages
             SettingsManager.SaveSettingsToFile();
         }
 
+        private void PauseStraightenDelaySlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
+        {
+            if (!_isLoaded) return;
+            SettingsManager.Settings.Canvas.PauseStraightenDelay = (int)PauseStraightenDelaySlider.Value;
+            SettingsManager.SaveSettingsToFile();
+        }
+
         private void ToggleSwitchLineEndpointSnapping_Toggled(object sender, RoutedEventArgs e)
         {
             if (!_isLoaded) return;