From e69175e5c4aad19773d663760ac4cafdb659fb4d Mon Sep 17 00:00:00 2001
From: CJKmkp <2564608840@qq.com>
Date: Sat, 17 Jan 2026 17:22:46 +0800
Subject: [PATCH] =?UTF-8?q?improve:=E4=B8=BB=E9=A2=98=E9=80=82=E9=85=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs    | 14 ++++++++------
 .../Windows/SettingsViews/SettingsWindow.xaml.cs   | 10 ++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs b/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs
index 3ea441e9..b081fd38 100644
--- a/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs	
@@ -431,8 +431,9 @@ namespace Ink_Canvas
                     LassoSelectIconGeometry.Brush = new SolidColorBrush(FloatBarForegroundColor);
                     LassoSelectIconGeometry.Geometry = Geometry.Parse(GetCorrectIcon("lassoSelect", false));
 
-                    // 根据主题设置颜色
-                    if (Settings.Appearance.Theme == 1) // 深色主题
+                    bool isDarkThemeForButtons = Settings.Appearance.Theme == 1 ||
+                                                 (Settings.Appearance.Theme == 2 && !IsSystemThemeLight());
+                    if (isDarkThemeForButtons)
                     {
                         BoardPen.Background = new SolidColorBrush(Color.FromRgb(42, 42, 42));
                         BoardSelect.Background = new SolidColorBrush(Color.FromRgb(42, 42, 42));
@@ -447,7 +448,7 @@ namespace Ink_Canvas
                         BoardEraser.BorderBrush = new SolidColorBrush(Color.FromRgb(85, 85, 85));
                         BoardPen.BorderBrush = new SolidColorBrush(Color.FromRgb(85, 85, 85));
                     }
-                    else // 浅色主题或跟随系统
+                    else
                     {
                         BoardPen.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245));
                         BoardSelect.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245));
@@ -539,15 +540,16 @@ namespace Ink_Canvas
                             CursorIconGeometry.Brush = new SolidColorBrush(highlightColor);
                             CursorIconGeometry.Geometry =
                                 Geometry.Parse(GetCorrectIcon("cursor", true));
-                            // 根据主题设置颜色
-                            if (Settings.Appearance.Theme == 1) // 深色主题
+                            bool isDarkThemeForCursor = Settings.Appearance.Theme == 1 ||
+                                                        (Settings.Appearance.Theme == 2 && !IsSystemThemeLight());
+                            if (isDarkThemeForCursor)
                             {
                                 BoardPen.Background = new SolidColorBrush(Color.FromRgb(42, 42, 42));
                                 BoardPen.BorderBrush = new SolidColorBrush(Color.FromRgb(85, 85, 85));
                                 BoardPenGeometry.Brush = new SolidColorBrush(Color.FromRgb(255, 255, 255));
                                 BoardPenLabel.Foreground = new SolidColorBrush(Color.FromRgb(255, 255, 255));
                             }
-                            else // 浅色主题或跟随系统
+                            else
                             {
                                 BoardPen.Background = new SolidColorBrush(Color.FromRgb(244, 244, 245));
                                 BoardPen.BorderBrush = new SolidColorBrush(Color.FromRgb(161, 161, 170));
diff --git a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs
index 035126be..3ecba02e 100644
--- a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs	
+++ b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs	
@@ -1,4 +1,4 @@
-using iNKORE.UI.WPF.Helpers;
+using iNKORE.UI.WPF.Helpers;
 using Ink_Canvas.Windows.SettingsViews;
 using System;
 using System.Collections.Generic;
@@ -367,11 +367,10 @@ namespace Ink_Canvas.Windows
 
                 if (isDarkTheme)
                 {
-                    // 深色主题 - 参考 Windows 系统设置
                     if (MainBorder != null)
                     {
-                        MainBorder.Background = ThemeHelper.GetBackgroundPrimaryBrush(); // Windows 系统主背景 #202020
-                        MainBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(0, 120, 215)); // Windows 系统强调色（蓝色）
+                        MainBorder.Background = new SolidColorBrush(Color.FromRgb(43, 43, 43));
+                        MainBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(0, 120, 215));
                     }
                     if (SidebarBorder != null)
                     {
@@ -449,10 +448,9 @@ namespace Ink_Canvas.Windows
                 }
                 else
                 {
-                    // 浅色主题（默认）
                     if (MainBorder != null)
                     {
-                        MainBorder.Background = new SolidColorBrush(Color.FromRgb(250, 250, 250));
+                        MainBorder.Background = new SolidColorBrush(Color.FromRgb(255, 255, 255));
                         MainBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(53, 132, 228));
                     }
                     if (SidebarBorder != null)