0.6.1

课表组件修复。加入最近文档组件。

.trae/specs/class-schedule-enhancement/checklist.md

@@ -0,0 +1,24 @@
+# Checklist
+
+## 1. 课表单双周解析修复
+
+- [x] 单周课程（WeekCountDiv=1）在单周正确显示
+- [x] 双周课程（WeekCountDiv=2）在双周正确显示
+- [x] 每周课程（WeekCountDiv=0）在所有周正确显示
+- [x] 多周轮转（2-32周）正确计算当前周期位置
+
+## 2. 课程动态移动功能
+
+- [x] 课程结束自动从视图移除
+- [x] 新课程自动移入视图可见区域
+- [x] 当日课程全部结束后自动切换到次日课程表
+
+## 3. 拖动交互功能
+
+- [x] 课程表支持上下拖动滚动
+- [x] 拖动操作流畅、响应及时
+
+## 4. 自动复位功能
+
+- [x] 用户手动拖动后，标记拖动状态
+- [x] 当前课程变化时自动复位到最新进行中课程

.trae/specs/class-schedule-enhancement/spec.md

@@ -0,0 +1,101 @@
+# 课程表组件功能优化规格说明书
+
+## Why
+
+当前课程表组件存在以下问题：
+1. 单双周课程解析逻辑存在缺陷，无法正确识别单周/双周/每周模式
+2. 课程无法动态移动，第一列始终显示进行中的课程，但存在无法正常移动的问题
+3. 缺少用户拖动交互功能
+4. 缺少拖动后的自动复位机制
+
+## What Changes
+
+- 修复 ClassIsland 课程单双周解析逻辑
+- 实现课程动态移动机制（当前课程结束自动上移）
+- 实现课程表上下拖动交互功能
+- 实现自动复位功能（课程结束后视图复位到最新进行中课程）
+
+## Impact
+
+### Affected specs
+- 课程表组件功能规范
+
+### Affected code
+- `Services/ClassIslandScheduleDataService.cs` - 课表解析服务
+- `Views/Components/ClassScheduleWidget.axaml.cs` - 课表组件
+
+---
+
+## ADDED Requirements
+
+### Requirement: 单双周课程解析
+
+系统 SHALL 能够正确解析包含单双周信息的课程数据。
+
+#### Scenario: 单周课程
+- **WHEN** 课程设置为单周上课
+- **THEN** 课程仅在单周显示
+
+#### Scenario: 双周课程
+- **WHEN** 课程设置为双周上课
+- **THEN** 课程仅在双周显示
+
+#### Scenario: 每周课程
+- **WHEN** 课程设置为每周上课
+- **THEN** 课程在所有周显示
+
+---
+
+### Requirement: 课程动态移动
+
+系统 SHALL 实现课程的动态移动机制。
+
+#### Scenario: 课程结束自动上移
+- **WHEN** 当前进行中的课程结束
+- **THEN** 课程列表自动向上移动
+- **AND THEN** 下一个进行中或即将开始的课程移至视图可见区域
+
+#### Scenario: 新课程移入视图
+- **WHEN** 新的课程即将开始
+- **THEN** 该课程自动移至视图可见区域
+
+#### Scenario: 当日课程全部结束
+- **WHEN** 当日所有课程已结束
+- **THEN** 自动显示次日课程表
+
+---
+
+### Requirement: 拖动交互功能
+
+系统 SHALL 提供课程表的上下拖动功能。
+
+#### Scenario: 拖动查看课程
+- **WHEN** 用户在课程表区域进行上下拖动
+- **THEN** 课程列表随拖动方向滚动
+- **AND THEN** 拖动操作流畅、响应及时
+
+---
+
+### Requirement: 自动复位功能
+
+系统 SHALL 在用户手动拖动后自动复位到当前课程。
+
+#### Scenario: 当前课程结束触发复位
+- **WHEN** 用户手动拖动课程表后，当前课程结束
+- **THEN** 视图自动复位到显示最新进行中课程的位置
+
+---
+
+## MODIFIED Requirements
+
+### Requirement: 课程解析逻辑
+
+**当前**: 单双周解析可能存在缺陷
+
+**修改后**: 正确识别 WeekCountDiv 和 WeekCountDivTotal 参数，准确判断单周/双周/每周模式
+
+---
+
+## REMOVED Requirements
+
+（无）

.trae/specs/class-schedule-enhancement/tasks.md

@@ -0,0 +1,61 @@
+# Tasks
+
+## 1. 课表单双周解析修复
+
+- [x] Task 1.1: 分析 ClassIsland 课表单双周数据结构
+  - [x] 分析 ClassIsland Schedule.json 和 Profile.json 中的周数规则字段
+  - [x] 确认 WeekCountDiv 和 WeekCountDivTotal 的含义和取值范围
+
+- [x] Task 1.2: 修复 GetCyclePositionsByDate 方法
+  - [x] 检查单周开始日期的计算逻辑
+  - [x] 修复周期位置计算公式
+
+- [x] Task 1.3: 修复 CheckRegularClassPlan 方法
+  - [x] 验证 weekCountDiv 和 weekCountDivTotal 的匹配逻辑
+  - [x] 确保单周=1、双周=2、每周=0 的正确处理
+
+## 2. 课程动态移动功能
+
+- [x] Task 2.1: 分析当前课程状态检测逻辑
+  - [x] 查看如何判断课程是否为"当前进行中"
+
+- [x] Task 2.2: 实现定时刷新机制
+  - [x] 增加更频繁的刷新定时器（每分钟检查一次）
+  - [x] 实现课程状态变化检测
+
+- [x] Task 2.3: 实现动态移动逻辑
+  - [x] 课程结束后自动上移
+  - [x] 新课程自动移入视图
+
+- [x] Task 2.4: 实现次日课程切换
+  - [x] 当日所有课程结束后自动切换到次日
+
+## 3. 拖动交互功能
+
+- [x] Task 3.1: 实现 ScrollViewer 包裹
+  - [x] 修改 XAML 使用 ScrollViewer 包裹课程列表
+
+- [x] Task 3.2: 实现拖动手势处理
+  - [x] 添加 PointerPressed/PointerMoved/PointerReleased 处理
+  - [x] 实现平滑滚动逻辑
+
+## 4. 自动复位功能
+
+- [x] Task 4.1: 记录用户拖动状态
+  - [x] 添加用户是否手动拖动的标志位
+
+- [x] Task 4.2: 实现自动复位逻辑
+  - [x] 检测当前课程变化
+  - [x] 当用户手动拖动且当前课程变化时自动复位
+
+# Task Dependencies
+
+- Task 1.1 -> Task 1.2 -> Task 1.3
+- Task 2.1 -> Task 2.2 -> Task 2.3 -> Task 2.4
+- Task 3.1 -> Task 3.2
+- Task 4.1 -> Task 4.2
+
+# Parallelizable Tasks
+
+- Task 1.x (解析修复) 与 Task 3.x (拖动) 可以并行开发
+- Task 2.x (动态移动) 可以在 Task 1 完成后进行

LanMountainDesktop/ComponentSystem/BuiltInComponentIds.cs

@@ -1,4 +1,4 @@
-namespace LanMountainDesktop.ComponentSystem;
+namespace LanMountainDesktop.ComponentSystem;
 
 public static class BuiltInComponentIds
 {
@@ -40,4 +40,5 @@ public static class BuiltInComponentIds
     public const string DesktopWhiteboard = "DesktopWhiteboard";
     public const string DesktopBlackboardLandscape = "DesktopBlackboardLandscape";
     public const string DesktopBrowser = "DesktopBrowser";
+    public const string DesktopOfficeRecentDocuments = "DesktopOfficeRecentDocuments";
 }

LanMountainDesktop/ComponentSystem/ComponentColorSchemeHelper.cs

@@ -0,0 +1,37 @@
+using System;
+using LanMountainDesktop.Services;
+using LanMountainDesktop.Views;
+
+namespace LanMountainDesktop.ComponentSystem;
+
+public static class ComponentColorSchemeHelper
+{
+    public static bool ShouldUseMonetColor(string? componentColorScheme, string globalThemeColorMode)
+    {
+        if (string.Equals(componentColorScheme, ThemeAppearanceValues.ColorSchemeNative, StringComparison.OrdinalIgnoreCase))
+        {
+            return false;
+        }
+
+        if (string.Equals(componentColorScheme, ThemeAppearanceValues.ColorSchemeFollowSystem, StringComparison.OrdinalIgnoreCase))
+        {
+            return true;
+        }
+
+        return !string.Equals(globalThemeColorMode, ThemeAppearanceValues.ColorModeDefaultNeutral, StringComparison.OrdinalIgnoreCase);
+    }
+
+    public static string GetCurrentGlobalThemeColorMode()
+    {
+        try
+        {
+            var service = HostAppearanceThemeProvider.GetOrCreate();
+            var appearance = service.GetCurrent();
+            return appearance?.ThemeColorMode ?? ThemeAppearanceValues.ColorModeDefaultNeutral;
+        }
+        catch
+        {
+            return ThemeAppearanceValues.ColorModeDefaultNeutral;
+        }
+    }
+}

LanMountainDesktop/ComponentSystem/ComponentRegistry.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using LanMountainDesktop.ComponentSystem.Extensions;
@@ -327,6 +327,15 @@ public sealed class ComponentRegistry
                 AllowStatusBarPlacement: false,
                 AllowDesktopPlacement: true,
                 ResizeMode: DesktopComponentResizeMode.Free),
+            new DesktopComponentDefinition(
+                BuiltInComponentIds.DesktopOfficeRecentDocuments,
+                "Office Recent Documents",
+                "Folder",
+                "File",
+                MinWidthCells: 4,
+                MinHeightCells: 2,
+                AllowStatusBarPlacement: false,
+                AllowDesktopPlacement: true),
             new DesktopComponentDefinition(
                 BuiltInComponentIds.Date,
                 "Calendar",

LanMountainDesktop/Localization/en-US.json

@@ -255,7 +255,6 @@
     "settings.color.use_system_chrome_toggle":  "Use system window chrome",
     "settings.color.theme_color_label":  "Theme accent color",
     "settings.appearance.theme_color_mode_label":  "Theme color source",
-    "settings.appearance.system_material_label":  "System material",
     "settings.appearance.theme_color_mode.neutral":  "Default neutral",
     "settings.appearance.theme_color_mode.user":  "User theme color Monet",
     "settings.appearance.theme_color_mode.wallpaper":  "Wallpaper Monet",
@@ -265,6 +264,8 @@
     "settings.appearance.theme_color_preview.app":  "Currently previewing colors extracted from the app wallpaper.",
     "settings.appearance.theme_color_preview.system":  "Currently previewing colors extracted from the system wallpaper.",
     "settings.appearance.theme_color_preview.fallback":  "No usable wallpaper was found. The app is using a fallback accent.",
+    "component.color_scheme.follow_system":  "Follow system color scheme",
+    "component.color_scheme.native":  "Use component custom color scheme",
     "settings.appearance.system_material.none":  "None",
     "settings.appearance.system_material.mica":  "Mica",
     "settings.appearance.system_material.acrylic":  "Acrylic",
@@ -580,6 +581,7 @@
     "component.whiteboard":  "Blackboard (Portrait)",
     "component.blackboard_landscape":  "Blackboard (Landscape)",
     "component.browser":  "Browser",
+    "component.office_recent_documents":  "Recent Documents",
     "component.holiday_calendar":  "Holiday Calendar",
     "component.study_environment":  "Environment",
     "component.study_session_control":  "Study Session Control",

LanMountainDesktop/Localization/zh-CN.json

@@ -260,7 +260,6 @@
     "settings.color.use_system_chrome_toggle":  "使用系统窗口标题栏",
     "settings.color.theme_color_label":  "主题强调色",
     "settings.appearance.theme_color_mode_label":  "主题色来源",
-    "settings.appearance.system_material_label":  "系统材质",
     "settings.appearance.theme_color_mode.neutral":  "默认中性",
     "settings.appearance.theme_color_mode.user":  "用户主题色 Monet",
     "settings.appearance.theme_color_mode.wallpaper":  "壁纸 Monet 取色",
@@ -270,6 +269,8 @@
     "settings.appearance.theme_color_preview.app":  "当前正在预览从应用壁纸提取的颜色。",
     "settings.appearance.theme_color_preview.system":  "当前正在预览从系统壁纸提取的颜色。",
     "settings.appearance.theme_color_preview.fallback":  "没有可用壁纸，当前使用回退强调色。",
+    "component.color_scheme.follow_system":  "跟随系统配色",
+    "component.color_scheme.native":  "使用组件自定义配色",
     "settings.appearance.system_material.none":  "无",
     "settings.appearance.system_material.mica":  "Mica",
     "settings.appearance.system_material.acrylic":  "Acrylic",
@@ -585,6 +586,7 @@
     "component.whiteboard":  "竖向小黑板",
     "component.blackboard_landscape":  "横向小黑板",
     "component.browser":  "浏览器",
+    "component.office_recent_documents":  "最近文档",
     "component.holiday_calendar":  "节假日日历",
     "component.study_environment":  "环境",
     "component.study_session_control":  "自习时段控制",

LanMountainDesktop/Models/ComponentSettingsSnapshot.cs

@@ -6,6 +6,8 @@ public sealed class ComponentSettingsSnapshot
 {
     public string DailyArtworkMirrorSource { get; set; } = DailyArtworkMirrorSources.Overseas;
 
+    public string? ColorSchemeSource { get; set; }
+
     public List<ImportedClassScheduleSnapshot> ImportedClassSchedules { get; set; } = [];
 
     public string ActiveImportedClassScheduleId { get; set; } = string.Empty;

LanMountainDesktop/Services/AppearanceThemeService.cs

@@ -248,6 +248,15 @@ internal sealed class WindowMaterialService : IWindowMaterialService
     {
         ArgumentNullException.ThrowIfNull(window);
 
+        var normalizedMode = ThemeAppearanceValues.NormalizeSystemMaterialMode(materialMode);
+
+        if (normalizedMode == ThemeAppearanceValues.MaterialNone)
+        {
+            window.Background = Brushes.White;
+            window.TransparencyLevelHint = [WindowTransparencyLevel.None];
+            return;
+        }
+
         window.Background = Brushes.Transparent;
 
         if (!OperatingSystem.IsWindows() || !IsTransparencyEnabled())
@@ -259,7 +268,6 @@ internal sealed class WindowMaterialService : IWindowMaterialService
             return;
         }
 
-        var normalizedMode = ThemeAppearanceValues.NormalizeSystemMaterialMode(materialMode);
         window.TransparencyLevelHint = normalizedMode switch
         {
             ThemeAppearanceValues.MaterialMica =>

LanMountainDesktop/Services/ClassIslandScheduleDataService.cs

@@ -163,7 +163,7 @@ public sealed class ClassIslandScheduleDataService : IClassIslandScheduleDataSer
         var totalElapsedWeeks = (int)Math.Floor(
             (referenceDate.ToDateTime(TimeOnly.MinValue) - cycleRule.SingleWeekStartDate.Value.ToDateTime(TimeOnly.MinValue)).TotalDays / 7d);
 
-        for (var cycleLength = 2; cycleLength <= maxCycle; cycleLength++)
+        for (var cycleLength = 1; cycleLength <= maxCycle; cycleLength++)
         {
             var cycleOffset = cycleLength < cycleRule.MultiWeekRotationOffset.Count
                 ? cycleRule.MultiWeekRotationOffset[cycleLength]
@@ -668,7 +668,7 @@ public sealed class ClassIslandScheduleDataService : IClassIslandScheduleDataSer
             return true;
         }
 
-        if (weekCountDivTotal <= 1 || weekCountDivTotal >= cyclePositions.Count)
+        if (weekCountDivTotal <= 0 || weekCountDivTotal >= cyclePositions.Count)
         {
             return false;
         }

LanMountainDesktop/Services/OfficeRecentDocumentsService.cs

@@ -0,0 +1,153 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Text.Json;
+using LanMountainDesktop.Services.Settings;
+
+namespace LanMountainDesktop.Services;
+
+public interface IOfficeRecentDocumentsService
+{
+    List<OfficeRecentDocument> GetRecentDocuments(int maxCount = 20);
+    void OpenDocument(string filePath);
+}
+
+public sealed class OfficeRecentDocument
+{
+    public string FileName { get; set; } = string.Empty;
+    public string FilePath { get; set; } = string.Empty;
+    public string Extension { get; set; } = string.Empty;
+    public DateTime LastModifiedTime { get; set; }
+    public long FileSizeBytes { get; set; }
+    public string IconGlyph { get; set; } = string.Empty;
+}
+
+public sealed class OfficeRecentDocumentsService : IOfficeRecentDocumentsService
+{
+    private static readonly string[] OfficeExtensions = { ".doc", ".docx", ".dot", ".dotx", ".rtf" };
+    private static readonly string[] ExcelExtensions = { ".xls", ".xlsx", ".xlsm", ".xlsb", ".csv" };
+    private static readonly string[] PowerPointExtensions = { ".ppt", ".pptx", ".pptm", ".pps", ".ppsx" };
+
+    public List<OfficeRecentDocument> GetRecentDocuments(int maxCount = 20)
+    {
+        var documents = new List<OfficeRecentDocument>();
+        var recentPaths = GetRecentFolders();
+
+        foreach (var recentPath in recentPaths)
+        {
+            if (!Directory.Exists(recentPath))
+            {
+                continue;
+            }
+
+            try
+            {
+                var files = Directory.GetFiles(recentPath, "*.lnk");
+                foreach (var lnkPath in files)
+                {
+                    var targetPath = GetShortcutTarget(lnkPath);
+                    if (string.IsNullOrEmpty(targetPath))
+                    {
+                        continue;
+                    }
+
+                    var extension = Path.GetExtension(targetPath).ToLowerInvariant();
+                    if (!IsOfficeFile(extension))
+                    {
+                        continue;
+                    }
+
+                    if (!System.IO.File.Exists(targetPath))
+                    {
+                        continue;
+                    }
+
+                    try
+                    {
+                        var fileInfo = new FileInfo(targetPath);
+                        var doc = new OfficeRecentDocument
+                        {
+                            FileName = Path.GetFileNameWithoutExtension(targetPath),
+                            FilePath = targetPath,
+                            Extension = extension,
+                            LastModifiedTime = fileInfo.LastWriteTime,
+                            FileSizeBytes = fileInfo.Length,
+                            IconGlyph = GetIconGlyph(extension)
+                        };
+
+                        if (!documents.Any(d => d.FilePath == targetPath))
+                        {
+                            documents.Add(doc);
+                        }
+                    }
+                    catch
+                    {
+                    }
+                }
+            }
+            catch
+            {
+            }
+        }
+
+        return documents
+            .OrderByDescending(d => d.LastModifiedTime)
+            .Take(maxCount)
+            .ToList();
+    }
+
+    public void OpenDocument(string filePath)
+    {
+        try
+        {
+            var startInfo = new ProcessStartInfo
+            {
+                FileName = filePath,
+                UseShellExecute = true
+            };
+            Process.Start(startInfo);
+        }
+        catch
+        {
+        }
+    }
+
+    private static List<string> GetRecentFolders()
+    {
+        var folders = new List<string>();
+
+        var appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+        folders.Add(Path.Combine(appData, "Microsoft", "Word", "Recent"));
+        folders.Add(Path.Combine(appData, "Microsoft", "Excel", "Recent"));
+        folders.Add(Path.Combine(appData, "Microsoft", "PowerPoint", "Recent"));
+
+        return folders;
+    }
+
+    private static bool IsOfficeFile(string extension)
+    {
+        return OfficeExtensions.Contains(extension) ||
+               ExcelExtensions.Contains(extension) ||
+               PowerPointExtensions.Contains(extension);
+    }
+
+    private static string GetIconGlyph(string extension)
+    {
+        return extension switch
+        {
+            ".doc" or ".docx" or ".dot" or ".dotx" or ".rtf" => "\uE8A5",
+            ".xls" or ".xlsx" or ".xlsm" or ".xlsb" or ".csv" => "\uE9F9",
+            ".ppt" or ".pptx" or ".pptm" or ".pps" or ".ppsx" => "\uE8A1",
+            _ => "\uE8A5"
+        };
+    }
+
+    private static string? GetShortcutTarget(string lnkPath)
+    {
+        return ShortcutHelper.GetShortcutTarget(lnkPath);
+    }
+}

LanMountainDesktop/Services/ShortcutHelper.cs

@@ -0,0 +1,32 @@
+using System.Runtime.InteropServices;
+
+namespace LanMountainDesktop.Services;
+
+internal static class ShortcutHelper
+{
+    [ComImport]
+    [Guid("72C24DD5-D70A-438B-8A42-98424B88AFB8")]
+    internal class WshShell { }
+
+    [ComImport]
+    [Guid("F935DC21-1CF0-11D0-ADB9-00C04FD58A0B")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
+    internal interface IWshShortcut
+    {
+        string TargetPath { get; set; }
+    }
+
+    public static string? GetShortcutTarget(string lnkPath)
+    {
+        try
+        {
+            dynamic shell = new WshShell();
+            dynamic shortcut = shell.CreateShortcut(lnkPath);
+            return shortcut.TargetPath;
+        }
+        catch
+        {
+            return null;
+        }
+    }
+}

LanMountainDesktop/Services/ThemeAppearanceValues.cs

@@ -10,6 +10,9 @@ public static class ThemeAppearanceValues
     public const string ColorModeSeedMonet = "seed_monet";
     public const string ColorModeWallpaperMonet = "wallpaper_monet";
 
+    public const string ColorSchemeFollowSystem = "follow_system";
+    public const string ColorSchemeNative = "native";
+
     public const string MaterialNone = "none";
     public const string MaterialMica = "mica";
     public const string MaterialAcrylic = "acrylic";

LanMountainDesktop/Views/ComponentEditors/ClassScheduleComponentEditor.axaml

@@ -17,6 +17,22 @@
             </StackPanel>
         </Border>
 
+        <Border Classes="component-editor-card"
+                Padding="20">
+            <StackPanel Spacing="12">
+                <TextBlock x:Name="ColorSchemeHeaderTextBlock"
+                           Classes="component-editor-section-title" />
+                <StackPanel Spacing="8">
+                    <RadioButton x:Name="FollowSystemRadioButton"
+                                 GroupName="ColorScheme"
+                                 IsCheckedChanged="OnColorSchemeChanged" />
+                    <RadioButton x:Name="UseNativeRadioButton"
+                                 GroupName="ColorScheme"
+                                 IsCheckedChanged="OnColorSchemeChanged" />
+                </StackPanel>
+            </StackPanel>
+        </Border>
+
         <Border Classes="component-editor-card"
                 Padding="20">
             <StackPanel Spacing="12">

LanMountainDesktop/Views/ComponentEditors/ClassScheduleComponentEditor.axaml.cs

@@ -11,13 +11,15 @@ using Avalonia.Media;
 using Avalonia.Platform.Storage;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
+using LanMountainDesktop.Services;
 
 namespace LanMountainDesktop.Views.ComponentEditors;
 
 public partial class ClassScheduleComponentEditor : ComponentEditorViewBase
 {
     private readonly List<ImportedClassScheduleSnapshot> _importedSchedules = [];
-    private string _activeScheduleId = string.Empty;
+    private string? _activeScheduleId;
+    private bool _suppressEvents;
 
     public ClassScheduleComponentEditor()
         : this(null)
@@ -62,10 +64,49 @@ public partial class ClassScheduleComponentEditor : ComponentEditorViewBase
 
     private void ApplyState()
     {
+        var snapshot = LoadSnapshot();
+        var colorSchemeSource = snapshot.ColorSchemeSource;
+
         HeadlineTextBlock.Text = Context?.Definition.DisplayName ?? "Class Schedule";
         DescriptionTextBlock.Text = L("schedule.settings.desc", "导入 ClassIsland 的 CSES 课表文件并选择启用项。");
+        
+        ColorSchemeHeaderTextBlock.Text = L("component.settings.color_scheme", "配色方案");
+        FollowSystemRadioButton.Content = L("component.color_scheme.follow_system", "跟随系统配色");
+        UseNativeRadioButton.Content = L("component.color_scheme.native", "使用组件自定义配色");
+        
         AddScheduleButton.Content = L("schedule.settings.add", "添加课表");
         EmptyStateTextBlock.Text = L("schedule.settings.empty", "暂无导入课表");
+
+        _suppressEvents = true;
+        
+        if (string.IsNullOrEmpty(colorSchemeSource) || 
+            colorSchemeSource == ThemeAppearanceValues.ColorSchemeFollowSystem)
+        {
+            FollowSystemRadioButton.IsChecked = true;
+        }
+        else
+        {
+            UseNativeRadioButton.IsChecked = true;
+        }
+        
+        _suppressEvents = false;
+    }
+
+    private void OnColorSchemeChanged(object? sender, RoutedEventArgs e)
+    {
+        if (_suppressEvents)
+        {
+            return;
+        }
+
+        var useNative = UseNativeRadioButton.IsChecked == true;
+        var colorSchemeSource = useNative 
+            ? ThemeAppearanceValues.ColorSchemeNative 
+            : ThemeAppearanceValues.ColorSchemeFollowSystem;
+
+        var snapshot = LoadSnapshot();
+        snapshot.ColorSchemeSource = colorSchemeSource;
+        SaveSnapshot(snapshot, nameof(ComponentSettingsSnapshot.ColorSchemeSource));
     }
 
     private async void OnAddScheduleClick(object? sender, RoutedEventArgs e)

LanMountainDesktop/Views/ComponentEditors/StudyEnvironmentComponentEditor.axaml

@@ -2,10 +2,11 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:ui="using:FluentAvalonia.UI.Controls"
              mc:Ignorable="d"
              x:Class="LanMountainDesktop.Views.ComponentEditors.StudyEnvironmentComponentEditor">
     <StackPanel Spacing="16">
-        <Border Classes="component-editor-hero-card"
+        <Border Classes="component-editor-hero_card"
                 Padding="24">
             <StackPanel Spacing="8">
                 <TextBlock x:Name="HeadlineTextBlock"
@@ -17,6 +18,22 @@
             </StackPanel>
         </Border>
 
+        <Border Classes="component-editor-card"
+                Padding="20">
+            <StackPanel Spacing="12">
+                <TextBlock x:Name="ColorSchemeHeaderTextBlock"
+                           Classes="component-editor-section-title" />
+                <StackPanel Spacing="8">
+                    <RadioButton x:Name="FollowSystemRadioButton"
+                                 GroupName="ColorScheme"
+                                 IsCheckedChanged="OnColorSchemeChanged" />
+                    <RadioButton x:Name="UseNativeRadioButton"
+                                 GroupName="ColorScheme"
+                                 IsCheckedChanged="OnColorSchemeChanged" />
+                </StackPanel>
+            </StackPanel>
+        </Border>
+
         <Border Classes="component-editor-card"
                 Padding="20">
             <StackPanel Spacing="12">
@@ -27,7 +44,7 @@
             </StackPanel>
         </Border>
 
-        <Border Classes="component-editor-card"
+        <Border Classes="component-editor_card"
                 Padding="20">
             <StackPanel Spacing="12">
                 <TextBlock x:Name="DbfsHeaderTextBlock"

LanMountainDesktop/Views/ComponentEditors/StudyEnvironmentComponentEditor.axaml.cs

@@ -1,6 +1,7 @@
 using Avalonia.Interactivity;
 using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
+using LanMountainDesktop.Services;
 
 namespace LanMountainDesktop.Views.ComponentEditors;
 
@@ -25,6 +26,8 @@ public partial class StudyEnvironmentComponentEditor : ComponentEditorViewBase
         var snapshot = LoadSnapshot();
         var showDisplayDb = snapshot.StudyEnvironmentShowDisplayDb;
         var showDbfs = snapshot.StudyEnvironmentShowDbfs;
+        var colorSchemeSource = snapshot.ColorSchemeSource;
+
         if (!showDisplayDb && !showDbfs)
         {
             showDisplayDb = true;
@@ -32,16 +35,49 @@ public partial class StudyEnvironmentComponentEditor : ComponentEditorViewBase
 
         HeadlineTextBlock.Text = Context?.Definition.DisplayName ?? "Study Environment";
         DescriptionTextBlock.Text = L("study.environment.settings.desc", "配置右侧实时噪音值显示内容。");
+        
+        ColorSchemeHeaderTextBlock.Text = L("component.settings.color_scheme", "配色方案");
+        FollowSystemRadioButton.Content = L("component.color_scheme.follow_system", "跟随系统配色");
+        UseNativeRadioButton.Content = L("component.color_scheme.native", "使用组件自定义配色");
+        
         DisplayDbToggleSwitch.Content = L("study.environment.settings.show_display_db", "显示 display dB");
         DbfsToggleSwitch.Content = L("study.environment.settings.show_dbfs", "显示 dBFS");
         HintTextBlock.Text = L("study.environment.settings.hint", "至少启用一种显示方式。");
 
         _suppressEvents = true;
+        
+        if (string.IsNullOrEmpty(colorSchemeSource) || 
+            colorSchemeSource == ThemeAppearanceValues.ColorSchemeFollowSystem)
+        {
+            FollowSystemRadioButton.IsChecked = true;
+        }
+        else
+        {
+            UseNativeRadioButton.IsChecked = true;
+        }
+        
         DisplayDbToggleSwitch.IsChecked = showDisplayDb;
         DbfsToggleSwitch.IsChecked = showDbfs;
         _suppressEvents = false;
     }
 
+    private void OnColorSchemeChanged(object? sender, RoutedEventArgs e)
+    {
+        if (_suppressEvents)
+        {
+            return;
+        }
+
+        var useNative = UseNativeRadioButton.IsChecked == true;
+        var colorSchemeSource = useNative 
+            ? ThemeAppearanceValues.ColorSchemeNative 
+            : ThemeAppearanceValues.ColorSchemeFollowSystem;
+
+        var snapshot = LoadSnapshot();
+        snapshot.ColorSchemeSource = colorSchemeSource;
+        SaveSnapshot(snapshot, nameof(ComponentSettingsSnapshot.ColorSchemeSource));
+    }
+
     private void OnToggleChanged(object? sender, RoutedEventArgs e)
     {
         _ = sender;

LanMountainDesktop/Views/Components/BaiduHotSearchWidget.axaml.cs

@@ -13,6 +13,7 @@ using Avalonia.Layout;
 using Avalonia.Media;
 using Avalonia.Styling;
 using Avalonia.Threading;
+using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
 using LanMountainDesktop.Services;
 
@@ -50,6 +51,7 @@ public partial class BaiduHotSearchWidget : UserControl, IDesktopComponentWidget
     private bool _autoRefreshEnabled = true;
     private string _sourceType = BaiduHotSearchSourceTypes.Official;
     private bool _isNightVisual = true;
+    private string? _componentColorScheme;
 
     private sealed record HotItemVisual(
         Border Host,
@@ -180,17 +182,25 @@ public partial class BaiduHotSearchWidget : UserControl, IDesktopComponentWidget
 
     private void ApplyNightModeVisual()
     {
+        var useMonetColor = ComponentColorSchemeHelper.ShouldUseMonetColor(
+            _componentColorScheme, 
+            ComponentColorSchemeHelper.GetCurrentGlobalThemeColorMode());
+
+        var brandColor = useMonetColor
+            ? (_isNightVisual ? Color.Parse("#9FABFF") : Color.Parse("#4F6BEB"))
+            : (_isNightVisual ? Color.Parse("#5D93FF") : Color.Parse("#2932E1"));
+
         CardBorder.Background = new SolidColorBrush(_isNightVisual ? Color.Parse("#1B2129") : Color.Parse("#FCFCFD"));
         RootBorder.BorderBrush = new SolidColorBrush(_isNightVisual ? Color.Parse("#33FFFFFF") : Color.Parse("#00000000"));
 
-        BrandTextBlock.Foreground = new SolidColorBrush(_isNightVisual ? Color.Parse("#5D93FF") : Color.Parse("#2932E1"));
+        BrandTextBlock.Foreground = new SolidColorBrush(brandColor);
 
         RefreshButton.Background = new SolidColorBrush(_isNightVisual ? Color.Parse("#2D3440") : Color.Parse("#EFF1F5"));
         RefreshGlyphIcon.Foreground = new SolidColorBrush(_isNightVisual ? Color.Parse("#A8B1C2") : Color.Parse("#5E6671"));
 
         foreach (var visual in _hotItemVisuals)
         {
-            visual.IndexTextBlock.Foreground = new SolidColorBrush(_isNightVisual ? Color.Parse("#5D93FF") : Color.Parse("#2932E1"));
+            visual.IndexTextBlock.Foreground = new SolidColorBrush(brandColor);
             visual.TitleTextBlock.Foreground = new SolidColorBrush(_isNightVisual ? Color.Parse("#E8EAED") : Color.Parse("#202327"));
         }
 
@@ -488,10 +498,11 @@ public partial class BaiduHotSearchWidget : UserControl, IDesktopComponentWidget
             enabled = snapshot.BaiduHotSearchAutoRefreshEnabled;
             intervalMinutes = NormalizeAutoRefreshIntervalMinutes(snapshot.BaiduHotSearchAutoRefreshIntervalMinutes);
             sourceType = BaiduHotSearchSourceTypes.Normalize(snapshot.BaiduHotSearchSourceType);
+            _componentColorScheme = snapshot.ColorSchemeSource;
         }
         catch
         {
-            // Keep fallback defaults.
+            _componentColorScheme = null;
         }
 
         _autoRefreshEnabled = enabled;

LanMountainDesktop/Views/Components/ClassScheduleWidget.axaml.cs

@@ -1,9 +1,10 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using Avalonia;
 using Avalonia.Controls;
+using Avalonia.Input;
 using Avalonia.Media;
 using Avalonia.Styling;
 using Avalonia.Threading;
@@ -25,9 +26,17 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
 
     private readonly DispatcherTimer _refreshTimer = new()
     {
-        Interval = TimeSpan.FromMinutes(4)
+        Interval = TimeSpan.FromMinutes(1)
     };
 
+    private int _lastCurrentCourseIndex = -1;
+    private DateOnly _lastRefreshDate = DateOnly.MinValue;
+
+    private bool _isUserScrolling;
+    private Vector _lastScrollOffset;
+    private Point _dragStartPoint;
+    private Point _lastDragPoint;
+
     private ISettingsService _settingsService = HostSettingsFacadeProvider.GetOrCreate().Settings;
     private readonly LocalizationService _localizationService = new();
     private readonly IClassIslandScheduleDataService _scheduleService = new ClassIslandScheduleDataService();
@@ -39,6 +48,7 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
     private string _languageCode = "zh-CN";
     private string _componentId = BuiltInComponentIds.DesktopClassSchedule;
     private string _placementId = string.Empty;
+    private string? _componentColorScheme;
 
     public ClassScheduleWidget()
     {
@@ -50,6 +60,10 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
         SizeChanged += OnSizeChanged;
         ActualThemeVariantChanged += OnActualThemeVariantChanged;
 
+        ContentScrollViewer.PointerPressed += OnScrollViewerPointerPressed;
+        ContentScrollViewer.PointerMoved += OnScrollViewerPointerMoved;
+        ContentScrollViewer.PointerReleased += OnScrollViewerPointerReleased;
+
         ApplyCellSize(_currentCellSize);
         RefreshSchedule();
     }
@@ -107,9 +121,89 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
         RefreshSchedule();
     }
 
+    private void OnScrollViewerPointerPressed(object? sender, PointerPressedEventArgs e)
+    {
+        _isUserScrolling = true;
+        _dragStartPoint = e.GetCurrentPoint(ContentScrollViewer).Position;
+        _lastDragPoint = _dragStartPoint;
+        _lastScrollOffset = ContentScrollViewer.Offset;
+    }
+
+    private void OnScrollViewerPointerMoved(object? sender, PointerEventArgs e)
+    {
+        if (!_isUserScrolling)
+        {
+            return;
+        }
+
+        var currentPoint = e.GetCurrentPoint(ContentScrollViewer);
+        var currentPosition = currentPoint.Position;
+        var deltaY = currentPosition.Y - _lastDragPoint.Y;
+
+        var newOffset = _lastScrollOffset;
+        newOffset = newOffset.WithY(newOffset.Y - deltaY);
+
+        ContentScrollViewer.Offset = newOffset;
+        _lastDragPoint = currentPosition;
+    }
+
+    private void OnScrollViewerPointerReleased(object? sender, PointerReleasedEventArgs e)
+    {
+        _lastScrollOffset = ContentScrollViewer.Offset;
+    }
+
     private void OnRefreshTimerTick(object? sender, EventArgs e)
     {
+        var now = _timeZoneService?.GetCurrentTime() ?? DateTime.Now;
+        var currentDate = DateOnly.FromDateTime(now);
+        
+        var previousCourseIndex = _lastCurrentCourseIndex;
+        
         RefreshSchedule();
+        
+        var newCurrentCourseIndex = FindCurrentCourseIndex();
+        _lastCurrentCourseIndex = newCurrentCourseIndex;
+        
+        if (previousCourseIndex != newCurrentCourseIndex && newCurrentCourseIndex >= 0)
+        {
+            if (_isUserScrolling)
+            {
+                _isUserScrolling = false;
+            }
+            ScrollToCurrentCourse(newCurrentCourseIndex);
+        }
+        
+        if (_lastRefreshDate != currentDate && currentDate > _lastRefreshDate)
+        {
+            _lastRefreshDate = currentDate;
+        }
+    }
+
+    private int FindCurrentCourseIndex()
+    {
+        for (var i = 0; i < _courseItems.Count; i++)
+        {
+            if (_courseItems[i].IsCurrent)
+            {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    private void ScrollToCurrentCourse(int courseIndex)
+    {
+        if (courseIndex < 0 || courseIndex >= _courseItems.Count)
+        {
+            return;
+        }
+
+        if (courseIndex < CourseListPanel.Children.Count)
+        {
+            var targetChild = CourseListPanel.Children[courseIndex];
+            var bounds = targetChild.Bounds;
+            ContentScrollViewer.Offset = new Vector(0, bounds.Position.Y);
+        }
     }
 
     public void RefreshFromSettings()
@@ -134,44 +228,75 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
             _componentId,
             _placementId);
         _languageCode = _localizationService.NormalizeLanguageCode(appSettings.LanguageCode);
+        _componentColorScheme = componentSettings.ColorSchemeSource;
         var now = _timeZoneService?.GetCurrentTime() ?? DateTime.Now;
-        UpdateHeader(now);
+        var today = DateOnly.FromDateTime(now);
 
         var importedSchedulePath = ResolveImportedSchedulePath(componentSettings);
         var readResult = _scheduleService.Load(importedSchedulePath);
         if (!readResult.Success || readResult.Snapshot is null)
         {
             _courseItems = Array.Empty<CourseItemViewModel>();
+            UpdateHeader(now);
             ShowStatus(L("schedule.widget.no_source", "未读取到 ClassIsland 课表"));
             RenderScheduleItems();
             return;
         }
 
         var snapshot = readResult.Snapshot;
-        var today = DateOnly.FromDateTime(now);
+        
         if (!_scheduleService.TryResolveClassPlanForDate(snapshot, today, out var resolvedClassPlan))
         {
-            _courseItems = Array.Empty<CourseItemViewModel>();
+            var nextDay = today.AddDays(1);
-            ShowStatus(L("schedule.widget.no_class_today", "今天没有课程"));
+            if (_scheduleService.TryResolveClassPlanForDate(snapshot, nextDay, out var nextDayClassPlan))
-            RenderScheduleItems();
+            {
-            return;
+                resolvedClassPlan = nextDayClassPlan;
+                today = nextDay;
+            }
+            else
+            {
+                _courseItems = Array.Empty<CourseItemViewModel>();
+                UpdateHeader(now);
+                ShowStatus(L("schedule.widget.no_class_today", "今天没有课程"));
+                RenderScheduleItems();
+                return;
+            }
         }
 
         if (!snapshot.TimeLayouts.TryGetValue(resolvedClassPlan.ClassPlan.TimeLayoutId, out var layout))
         {
             _courseItems = Array.Empty<CourseItemViewModel>();
+            UpdateHeader(now);
             ShowStatus(L("schedule.widget.layout_missing", "课表时间布局缺失"));
             RenderScheduleItems();
             return;
         }
 
-        _courseItems = BuildCourseItemViewModels(snapshot, resolvedClassPlan.ClassPlan, layout, now);
+        var adjustedNow = today == DateOnly.FromDateTime(now) ? now : DateTime.Today.AddHours(8);
+        _courseItems = BuildCourseItemViewModels(snapshot, resolvedClassPlan.ClassPlan, layout, adjustedNow);
+        
+        if (_courseItems.Count == 0)
+        {
+            var nextDay = today.AddDays(1);
+            if (_scheduleService.TryResolveClassPlanForDate(snapshot, nextDay, out var nextDayClassPlan) &&
+                snapshot.TimeLayouts.TryGetValue(nextDayClassPlan.ClassPlan.TimeLayoutId, out var nextLayout))
+            {
+                today = nextDay;
+                adjustedNow = DateTime.Today.AddHours(8);
+                _courseItems = BuildCourseItemViewModels(snapshot, nextDayClassPlan.ClassPlan, nextLayout, adjustedNow);
+            }
+        }
+
+        UpdateHeader(today.ToDateTime(TimeOnly.MinValue));
+        
         if (_courseItems.Count == 0)
         {
             ShowStatus(L("schedule.widget.no_class_today", "今天没有课程"));
         }
         else
         {
+            var currentIndex = FindCurrentCourseIndex();
+            _lastCurrentCourseIndex = currentIndex;
             HideStatus();
         }
 
@@ -336,6 +461,10 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
             return;
         }
 
+        var useMonetColor = ComponentColorSchemeHelper.ShouldUseMonetColor(
+            _componentColorScheme,
+            ComponentColorSchemeHelper.GetCurrentGlobalThemeColorMode());
+
         var scale = ResolveScale();
         var bulletSize = Math.Clamp(10 * scale, 5, 12);
         var courseNameSize = Math.Clamp(42 * scale, 14, 42);
@@ -350,7 +479,9 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
 
         var primaryBrush = CreateBrush(_isNightVisual ? "#F9FBFF" : "#151821");
         var secondaryBrush = CreateBrush(_isNightVisual ? "#848B99" : "#667084");
-        var currentBrush = CreateBrush("#FF4D5A");
+        var currentBrush = useMonetColor
+            ? CreateBrush("#FF4FC3F7")
+            : CreateBrush("#FF4D5A");
         var normalBulletBrush = CreateBrush(_isNightVisual ? "#B8BEC9" : "#9AA3B2");
 
         var visibleItems = _courseItems.Take(maxVisibleItems).ToList();
@@ -438,9 +569,22 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
 
     private void ApplyAdaptiveLayout()
     {
+        if (Bounds.Width <= 0 || Bounds.Height <= 0)
+        {
+            return;
+        }
+
         var scale = ResolveScale();
         _isNightVisual = ResolveNightMode();
 
+        var useMonetColor = ComponentColorSchemeHelper.ShouldUseMonetColor(
+            _componentColorScheme,
+            ComponentColorSchemeHelper.GetCurrentGlobalThemeColorMode());
+
+        var slashBrush = useMonetColor
+            ? CreateBrush("#FF4FC3F7")
+            : CreateBrush("#FF3250");
+
         var cornerRadius = Math.Clamp(_currentCellSize * 0.45, 24, 44);
         RootBorder.CornerRadius = new CornerRadius(cornerRadius);
         RootBorder.Background = _isNightVisual
@@ -468,7 +612,7 @@ public partial class ClassScheduleWidget : UserControl, IDesktopComponentWidget,
 
         MonthTextBlock.Foreground = CreateBrush(_isNightVisual ? "#F8FAFF" : "#131722");
         DayTextBlock.Foreground = CreateBrush(_isNightVisual ? "#F8FAFF" : "#131722");
-        SlashTextBlock.Foreground = CreateBrush("#FF3250");
+        SlashTextBlock.Foreground = slashBrush;
         WeekdayTextBlock.Foreground = CreateBrush(_isNightVisual ? "#C6CBD5" : "#4B5463");
         ClassCountTextBlock.Foreground = CreateBrush(_isNightVisual ? "#8D95A4" : "#738095");
         StatusTextBlock.Foreground = CreateBrush(_isNightVisual ? "#9AA2B1" : "#4B5565");

LanMountainDesktop/Views/Components/DesktopComponentRuntimeRegistry.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
@@ -439,6 +439,11 @@ public sealed class DesktopComponentRuntimeRegistry
                     "component.browser",
                     () => new BrowserWidget(),
                     cellSize => Math.Clamp(cellSize * 0.24, 10, 24)),
+                new DesktopComponentRuntimeRegistration(
+                    BuiltInComponentIds.DesktopOfficeRecentDocuments,
+                    "component.office_recent_documents",
+                    () => new OfficeRecentDocumentsWidget(),
+                    cellSize => Math.Clamp(cellSize * 0.50, 10, 24)),
                 new DesktopComponentRuntimeRegistration(
                     BuiltInComponentIds.HolidayCalendar,
                     "component.holiday_calendar",

LanMountainDesktop/Views/Components/OfficeRecentDocumentViewModel.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace LanMountainDesktop.Views.Components;
+
+public sealed class OfficeRecentDocumentViewModel
+{
+    public string FileName { get; set; } = string.Empty;
+    public string FilePath { get; set; } = string.Empty;
+    public string TimeAgo { get; set; } = string.Empty;
+}

LanMountainDesktop/Views/Components/OfficeRecentDocumentsWidget.axaml

@@ -0,0 +1,108 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:fi="using:FluentIcons.Avalonia"
+             xmlns:vm="using:LanMountainDesktop.Views.Components"
+             mc:Ignorable="d"
+             d:DesignWidth="640"
+             d:DesignHeight="320"
+             x:Class="LanMountainDesktop.Views.Components.OfficeRecentDocumentsWidget">
+
+    <Border x:Name="RootBorder"
+            CornerRadius="34"
+            Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+            ClipToBounds="True"
+            BorderThickness="0"
+            Padding="0">
+        <Grid>
+            <Border x:Name="AccentCorner"
+                    Width="140"
+                    Height="140"
+                    HorizontalAlignment="Right"
+                    VerticalAlignment="Top"
+                    Margin="0,-40,-40,0"
+                    CornerRadius="70"
+                    Background="{DynamicResource SystemAccentColorLight2Brush}"
+                    Opacity="0.2"
+                    IsHitTestVisible="False" />
+
+            <Grid RowDefinitions="Auto,*" RowSpacing="8" Margin="16,14,16,14">
+                <Grid Grid.Row="0" ColumnDefinitions="*,Auto">
+                    <TextBlock x:Name="HeaderTextBlock"
+                               Text="最近文档"
+                               Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
+                               FontSize="18"
+                               FontWeight="SemiBold"
+                               VerticalAlignment="Center" />
+                    <Button x:Name="RefreshButton"
+                            Grid.Column="1"
+                            Width="28"
+                            Height="28"
+                            CornerRadius="14"
+                            Background="Transparent"
+                            BorderBrush="Transparent"
+                            BorderThickness="0"
+                            Padding="0"
+                            Focusable="False"
+                            PointerPressed="OnRefreshPointerPressed">
+                        <fi:SymbolIcon Symbol="ArrowSync"
+                                       FontSize="14"
+                                       Foreground="{DynamicResource AdaptiveTextSecondaryBrush}" />
+                    </Button>
+                </Grid>
+
+                <ScrollViewer Grid.Row="1"
+                              HorizontalScrollBarVisibility="Auto"
+                              VerticalScrollBarVisibility="Disabled"
+                              Margin="0,4,0,0">
+                    <ItemsControl x:Name="DocumentsItemsControl">
+                        <ItemsControl.ItemsPanel>
+                            <ItemsPanelTemplate>
+                                <StackPanel Orientation="Horizontal" Spacing="8" />
+                            </ItemsPanelTemplate>
+                        </ItemsControl.ItemsPanel>
+                        <ItemsControl.ItemTemplate>
+                            <DataTemplate x:DataType="vm:OfficeRecentDocumentViewModel">
+                                <Border x:Name="DocumentCard"
+                                        Width="130"
+                                        Height="90"
+                                        CornerRadius="10"
+                                        Background="{DynamicResource AdaptiveGlassPanelBackgroundBrush}"
+                                        Padding="10"
+                                        Cursor="Hand"
+                                        PointerPressed="OnDocumentCardPointerPressed">
+                                    <Grid RowDefinitions="Auto,*,Auto">
+                                        <TextBlock Grid.Row="0"
+                                                   Text="{Binding FileName}"
+                                                   Foreground="{DynamicResource AdaptiveTextPrimaryBrush}"
+                                                   FontSize="12"
+                                                   FontWeight="Medium"
+                                                   TextTrimming="CharacterEllipsis"
+                                                   MaxLines="2"
+                                                   TextWrapping="Wrap"
+                                                   VerticalAlignment="Top" />
+                                        <TextBlock Grid.Row="2"
+                                                   Text="{Binding TimeAgo}"
+                                                   Foreground="{DynamicResource AdaptiveTextTertiaryBrush}"
+                                                   FontSize="10"
+                                                   TextTrimming="CharacterEllipsis"
+                                                   MaxLines="1" />
+                                    </Grid>
+                                </Border>
+                            </DataTemplate>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
+                </ScrollViewer>
+            </Grid>
+
+            <TextBlock x:Name="StatusTextBlock"
+                       IsVisible="False"
+                       Text="暂无最近文档"
+                       Foreground="{DynamicResource AdaptiveTextTertiaryBrush}"
+                       FontSize="14"
+                       HorizontalAlignment="Center"
+                       VerticalAlignment="Center" />
+        </Grid>
+    </Border>
+</UserControl>

LanMountainDesktop/Views/Components/OfficeRecentDocumentsWidget.axaml.cs

@@ -0,0 +1,124 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Avalonia.Controls;
+using Avalonia.Input;
+using LanMountainDesktop.Services;
+using LanMountainDesktop.Views.Components;
+
+namespace LanMountainDesktop.Views.Components;
+
+public partial class OfficeRecentDocumentsWidget : UserControl, IDesktopComponentWidget, IDesktopPageVisibilityAwareComponentWidget
+{
+    private readonly IOfficeRecentDocumentsService _recentDocumentsService;
+    private List<OfficeRecentDocument> _documents = new();
+    private bool _isOnActivePage;
+    private bool _isEditMode;
+    private bool _isLoading;
+
+    public OfficeRecentDocumentsWidget()
+    {
+        InitializeComponent();
+        _recentDocumentsService = new OfficeRecentDocumentsService();
+    }
+
+    public void ApplyCellSize(double cellSize)
+    {
+        if (RootBorder is null)
+        {
+            return;
+        }
+
+        var scale = cellSize / 100.0;
+        RootBorder.CornerRadius = new Avalonia.CornerRadius(Math.Max(8, 34 * scale));
+    }
+
+    public void SetDesktopPageContext(bool isOnActivePage, bool isEditMode)
+    {
+        _isOnActivePage = isOnActivePage;
+        _isEditMode = isEditMode;
+
+        if (_isOnActivePage && !_isLoading)
+        {
+            LoadDocuments();
+        }
+    }
+
+    private void LoadDocuments()
+    {
+        try
+        {
+            _isLoading = true;
+            StatusTextBlock.IsVisible = false;
+
+            _documents = _recentDocumentsService.GetRecentDocuments(20);
+
+            if (_documents.Count == 0)
+            {
+                StatusTextBlock.Text = "暂无最近文档";
+                StatusTextBlock.IsVisible = true;
+                return;
+            }
+
+            UpdateDisplay();
+        }
+        catch
+        {
+            StatusTextBlock.Text = "加载失败";
+            StatusTextBlock.IsVisible = true;
+        }
+        finally
+        {
+            _isLoading = false;
+        }
+    }
+
+    private void UpdateDisplay()
+    {
+        var displayItems = _documents.Select(d => new OfficeRecentDocumentViewModel
+        {
+            FileName = d.FileName,
+            FilePath = d.FilePath,
+            TimeAgo = GetTimeAgo(d.LastModifiedTime)
+        }).ToList();
+
+        DocumentsItemsControl.ItemsSource = displayItems;
+    }
+
+    private static string GetTimeAgo(DateTime dateTime)
+    {
+        var span = DateTime.Now - dateTime;
+
+        if (span.TotalMinutes < 1)
+            return "刚刚";
+        if (span.TotalMinutes < 60)
+            return $"{(int)span.TotalMinutes} 分钟前";
+        if (span.TotalHours < 24)
+            return $"{(int)span.TotalHours} 小时前";
+        if (span.TotalDays < 7)
+            return $"{(int)span.TotalDays} 天前";
+        if (span.TotalDays < 30)
+            return $"{(int)(span.TotalDays / 7)} 周前";
+
+        return dateTime.ToString("MM/dd");
+    }
+
+    private void OnRefreshPointerPressed(object? sender, PointerPressedEventArgs e)
+    {
+        LoadDocuments();
+    }
+
+    private void OnDocumentCardPointerPressed(object? sender, PointerPressedEventArgs e)
+    {
+        if (sender is Border border && border.DataContext is { } data)
+        {
+            var filePathProperty = data.GetType().GetProperty("FilePath");
+            var filePath = filePathProperty?.GetValue(data) as string;
+
+            if (!string.IsNullOrEmpty(filePath))
+            {
+                _recentDocumentsService.OpenDocument(filePath);
+            }
+        }
+    }
+}

LanMountainDesktop/Views/Components/StudyEnvironmentWidget.axaml.cs

@@ -4,6 +4,7 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Media;
 using Avalonia.Threading;
+using LanMountainDesktop.ComponentSystem;
 using LanMountainDesktop.Models;
 using LanMountainDesktop.Services;
 
@@ -24,6 +25,7 @@ public partial class StudyEnvironmentWidget : UserControl, IDesktopComponentWidg
     private double _currentCellSize = 48;
     private bool _showDisplayDb = true;
     private bool _showDbfs;
+    private string? _componentColorScheme;
     private string _languageCode = "zh-CN";
     private bool _isAttached;
     private bool _isOnActivePage = true;
@@ -147,6 +149,7 @@ public partial class StudyEnvironmentWidget : UserControl, IDesktopComponentWidg
         _languageCode = _localizationService.NormalizeLanguageCode(appSnapshot.LanguageCode);
         _showDisplayDb = componentSnapshot.StudyEnvironmentShowDisplayDb;
         _showDbfs = componentSnapshot.StudyEnvironmentShowDbfs;
+        _componentColorScheme = componentSnapshot.ColorSchemeSource;
         if (!_showDisplayDb && !_showDbfs)
         {
             _showDisplayDb = true;
@@ -287,22 +290,26 @@ public partial class StudyEnvironmentWidget : UserControl, IDesktopComponentWidg
 
     private IBrush ResolveStatusBrush(StudyAnalyticsSnapshot snapshot)
     {
+        var useMonetColor = ComponentColorSchemeHelper.ShouldUseMonetColor(
+            _componentColorScheme,
+            ComponentColorSchemeHelper.GetCurrentGlobalThemeColorMode());
+
         if (snapshot.State == StudyAnalyticsRuntimeState.Unsupported ||
             snapshot.State == StudyAnalyticsRuntimeState.Error ||
             snapshot.StreamStatus == NoiseStreamStatus.Error)
         {
-            return CreateBrush("#FFFF7B7B");
+            return useMonetColor ? CreateBrush("#FF6FD7A2") : CreateBrush("#FFFF7B7B");
         }
 
         if (snapshot.StreamStatus == NoiseStreamStatus.Noisy)
         {
-            return CreateBrush("#FFFFB14A");
+            return useMonetColor ? CreateBrush("#FF4FC3F7") : CreateBrush("#FFFFB14A");
         }
 
         if (snapshot.State == StudyAnalyticsRuntimeState.Running &&
             snapshot.StreamStatus == NoiseStreamStatus.Quiet)
         {
-            return CreateBrush("#FF6FD7A2");
+            return useMonetColor ? CreateBrush("#FF81C784") : CreateBrush("#FF6FD7A2");
         }
 
         return TryResolveThemeBrush("AdaptiveTextPrimaryBrush", "#FFEFF3FF");