diff --git a/Ink Canvas/InkCanvasForClass.csproj b/Ink Canvas/InkCanvasForClass.csproj
index 6c8c692b..5876e023 100644
--- a/Ink Canvas/InkCanvasForClass.csproj	
+++ b/Ink Canvas/InkCanvasForClass.csproj	
@@ -225,6 +225,7 @@
     <Resource Include="Resources\Icons-png\icc.png" />
     <Resource Include="Resources\Icons-png\icc-dark.png" />
     <Resource Include="Resources\Icons-png\icc-noshadow.png" />
+    <Resource Include="Resources\Icons-png\icc-sharpdark.png" />
     <Resource Include="Resources\Icons-png\InkCanvas.png" />
     <Resource Include="Resources\Icons-png\kuanciya.png" />
     <Resource Include="Resources\Icons-png\kuandogeyuanliangwo.png" />
@@ -532,6 +533,7 @@
     <None Remove="Resources\Icons-png\icc.png" />
     <None Remove="Resources\Icons-png\icc-dark.png" />
     <None Remove="Resources\Icons-png\icc-noshadow.png" />
+    <None Remove="Resources\Icons-png\icc-sharpdark.png" />
     <None Remove="Resources\Icons-png\idt.png" />
     <None Remove="Resources\Icons-png\InkCanvas.png" />
     <None Remove="Resources\Icons-png\kuanciya.png" />
diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index b2c0a9fd..44529c95 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -1080,6 +1080,7 @@
                                             <ComboBoxItem Content="“ICC-CE”黑色透明版" FontFamily="Microsoft YaHei UI" />
                                             <ComboBoxItem Content="“ICC-CE”无阴影" FontFamily="Microsoft YaHei UI" />
                                             <ComboBoxItem Content="“ICC-CE”深色" FontFamily="Microsoft YaHei UI" />
+                                            <ComboBoxItem Content="“ICC-CE”深色呼吸版" FontFamily="Microsoft YaHei UI" />
                                             <ComboBoxItem Content="酷安斗鸡眼滑稽" FontFamily="Microsoft YaHei UI" />
                                             <ComboBoxItem Content="酷安受虐滑稽" FontFamily="Microsoft YaHei UI" />
                                             <ComboBoxItem Content="酷安呲牙笑" FontFamily="Microsoft YaHei UI" />
diff --git a/Ink Canvas/MainWindow_cs/MW_Settings.cs b/Ink Canvas/MainWindow_cs/MW_Settings.cs
index 3e8dc065..99d07242 100644
--- a/Ink Canvas/MainWindow_cs/MW_Settings.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_Settings.cs	
@@ -368,43 +368,49 @@ namespace Ink_Canvas
             else if (index == 4)
             {
                 FloatingbarHeadIconImg.Source =
-                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuandoujiyanhuaji.png"));
-                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
+                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc-sharpdark.png"));
+                FloatingbarHeadIconImg.Margin = new Thickness(0.5);
             }
             else if (index == 5)
             {
                 FloatingbarHeadIconImg.Source =
-                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanshounvhuaji.png"));
+                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuandoujiyanhuaji.png"));
                 FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
             }
             else if (index == 6)
             {
                 FloatingbarHeadIconImg.Source =
-                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanciya.png"));
+                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanshounvhuaji.png"));
                 FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
             }
             else if (index == 7)
             {
                 FloatingbarHeadIconImg.Source =
-                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanneikuhuaji.png"));
+                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanciya.png"));
                 FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
             }
             else if (index == 8)
             {
                 FloatingbarHeadIconImg.Source =
-                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuandogeyuanliangwo.png"));
+                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanneikuhuaji.png"));
                 FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
             }
             else if (index == 9)
+            {
+                FloatingbarHeadIconImg.Source =
+                    new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuandogeyuanliangwo.png"));
+                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
+            }
+            else if (index == 10)
             {
                 FloatingbarHeadIconImg.Source =
                     new BitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/tiebahuaji.png"));
                 FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1);
             }
-            else if (index >= 10 && index - 10 < Settings.Appearance.CustomFloatingBarImgs.Count)
+            else if (index >= 11 && index - 11 < Settings.Appearance.CustomFloatingBarImgs.Count)
             {
                 // 使用自定义图标
-                var customIcon = Settings.Appearance.CustomFloatingBarImgs[index - 10];
+                var customIcon = Settings.Appearance.CustomFloatingBarImgs[index - 11];
                 try
                 {
                     FloatingbarHeadIconImg.Source = new BitmapImage(new Uri(customIcon.FilePath));
@@ -421,8 +427,8 @@ namespace Ink_Canvas
 
         public void UpdateCustomIconsInComboBox()
         {
-            // 保留前10个内置图标选项
-            while (ComboBoxFloatingBarImg.Items.Count > 10)
+            // 保留前11个内置图标选项
+            while (ComboBoxFloatingBarImg.Items.Count > 11)
             {
                 ComboBoxFloatingBarImg.Items.RemoveAt(ComboBoxFloatingBarImg.Items.Count - 1);
             }
diff --git a/Ink Canvas/Resources/Icons-png/icc-sharpdark.png b/Ink Canvas/Resources/Icons-png/icc-sharpdark.png
new file mode 100644
index 00000000..4880795d
Binary files /dev/null and b/Ink Canvas/Resources/Icons-png/icc-sharpdark.png differ