添加软件图标

欸

.github/workflows/dotnet-desktop.yml

@@ -0,0 +1,115 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# This workflow will build, test, sign and package a WPF or Windows Forms desktop application
+# built on .NET Core.
+# To learn how to migrate your existing application to .NET Core,
+# refer to https://docs.microsoft.com/en-us/dotnet/desktop-wpf/migration/convert-project-from-net-framework
+#
+# To configure this workflow:
+#
+# 1. Configure environment variables
+# GitHub sets default environment variables for every workflow run.
+# Replace the variables relative to your project in the "env" section below.
+#
+# 2. Signing
+# Generate a signing certificate in the Windows Application
+# Packaging Project or add an existing signing certificate to the project.
+# Next, use PowerShell to encode the .pfx file using Base64 encoding
+# by running the following Powershell script to generate the output string:
+#
+# $pfx_cert = Get-Content '.\SigningCertificate.pfx' -Encoding Byte
+# [System.Convert]::ToBase64String($pfx_cert) | Out-File 'SigningCertificate_Encoded.txt'
+#
+# Open the output file, SigningCertificate_Encoded.txt, and copy the
+# string inside. Then, add the string to the repo as a GitHub secret
+# and name it "Base64_Encoded_Pfx."
+# For more information on how to configure your signing certificate for
+# this workflow, refer to https://github.com/microsoft/github-actions-for-desktop-apps#signing
+#
+# Finally, add the signing certificate password to the repo as a secret and name it "Pfx_Key".
+# See "Build the Windows Application Packaging project" below to see how the secret is used.
+#
+# For more information on GitHub Actions, refer to https://github.com/features/actions
+# For a complete CI/CD sample to get started with GitHub Action workflows for Desktop Applications,
+# refer to https://github.com/microsoft/github-actions-for-desktop-apps
+
+name: .NET Core Desktop
+
+on:
+  push:
+分支: [ "main" ]
+  pull_request:
+分支: [ "main" ]
+
+jobs:
+
+  build:
+
+    strategy:
+      matrix:
+        configuration: [Debug, Release]
+
+    runs-on: windows-latest  # For a list of available runner types, refer to
+                             # https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idruns-on
+
+    env:
+      Solution_Name: your-solution-name                         # Replace with your solution name, i.e. MyWpfApp.sln.
+      Test_Project_Path: your-test-project-path                 # Replace with the path to your test project, i.e. MyWpfApp.Tests\MyWpfApp.Tests.csproj.
+      Wap_Project_Directory: your-wap-project-directory-name    # Replace with the Wap project directory relative to the solution, i.e. MyWpfApp.Package.
+      Wap_Project_Path: your-wap-project-path                   # Replace with the path to your Wap project, i.e. MyWpf.App.Package\MyWpfApp.Package.wapproj.
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    # Install the .NET Core workload
+    - name: Install .NET Core
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+
+    # Add  MSBuild to the PATH: https://github.com/microsoft/setup-msbuild
+    - name: Setup MSBuild.exe
+      uses: microsoft/setup-msbuild@v2
+
+    # Execute all unit tests in the solution
+    - name: Execute unit tests
+      run: dotnet test
+
+    # Restore the application to populate the obj folder with RuntimeIdentifiers
+    - name: Restore the application
+      run: msbuild $env:Solution_Name /t:Restore /p:Configuration=$env:Configuration
+      env:
+        Configuration: ${{ matrix.configuration }}
+
+    # Decode the base 64 encoded pfx and save the Signing_Certificate
+    - name: Decode the pfx
+      run: |
+        $pfx_cert_byte = [System.Convert]::FromBase64String("${{ secrets.Base64_Encoded_Pfx }}")
+        $certificatePath = Join-Path -Path $env:Wap_Project_Directory -ChildPath GitHubActionsWorkflow.pfx
+        [IO.File]::WriteAllBytes("$certificatePath", $pfx_cert_byte)
+
+    # Create the app package by building and packaging the Windows Application Packaging project
+    - name: Create the app package
+      run: msbuild $env:Wap_Project_Path /p:Configuration=$env:Configuration /p:UapAppxPackageBuildMode=$env:Appx_Package_Build_Mode /p:AppxBundle=$env:Appx_Bundle /p:PackageCertificateKeyFile=GitHubActionsWorkflow.pfx /p:PackageCertificatePassword=${{ secrets.Pfx_Key }}
+      env:
+        Appx_Bundle: Always
+        Appx_Bundle_Platforms: x86|x64
+        Appx_Package_Build_Mode: StoreUpload
+        Configuration: ${{ matrix.configuration }}
+
+    # Remove the pfx
+    - name: Remove the pfx
+      run: Remove-Item -path $env:Wap_Project_Directory\GitHubActionsWorkflow.pfx
+
+    # Upload the MSIX package: https://github.com/marketplace/actions/upload-a-build-artifact
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: MSIX Package
+        path: ${{ env.Wap_Project_Directory }}\AppPackages

.github/workflows/dotnet.yml

@@ -0,0 +1,28 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: .NET
+
+on:
+  push:
+分支: [ "main" ]
+  pull_request:
+分支: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --no-restore
+    - name: Test
+      run: dotnet test --no-build --verbosity normal

AboutForm.cs

@@ -51,7 +51,7 @@ namespace AppStore
 
             // 初始化并添加应用信息
             infoLabel = new Label();
-            infoLabel.Text = "kortapp-z\n版本: 1.1.3\n作者: zs-yg\n一个简单、开源的应用商店\nkortapp-z是完全免费\n基于.NET8和C/C++的软件";
+            infoLabel.Text = "kortapp-z\n版本: 1.3.1\n作者: zs-yg\n一个简单、开源的应用商店\nkortapp-z是完全免费\n基于.NET8和C/C++的软件";
             infoLabel.Font = new Font("Microsoft YaHei", 12);
             infoLabel.AutoSize = false;
             infoLabel.Width = 300;

AppCard.cs

@@ -48,33 +48,72 @@ namespace AppStore
             this.Padding = new Padding(10);
             
             // 异步初始化卡片路径和边框
+            // 预加载边框路径
             Task.Run(() => {
                 InitializeCardPath();
                 InitializeBorder();
+                
+                // 确保在主线程注册事件
+                this.Invoke((MethodInvoker)(() => {
+                    this.Paint += (sender, e) => {
+                        if (BorderCache.IsEmpty) 
+                        {
+                            Task.Run(() => {
+                                InitializeBorder();
+                                this.Invoke((MethodInvoker)(() => this.Invalidate()));
+                            });
+                        }
+                    };
+                }));
             });
 
-            // 应用图标
-            iconBox = new PictureBox();
-            iconBox.Size = new Size(80, 80);
-            iconBox.Location = new Point((Width - 80) / 2, 15);
-            iconBox.SizeMode = PictureBoxSizeMode.StretchImage;
-            this.Controls.Add(iconBox);
+            // 应用图标 - 添加null检查
+            if (iconBox != null && this != null && this.Controls != null)
+            {
+                iconBox.Size = new Size(80, 80);
+                iconBox.Location = new Point((Width - 80) / 2, 15);
+                iconBox.SizeMode = PictureBoxSizeMode.StretchImage;
+                this.Controls.Add(iconBox);
+            }
+            else
+            {
+                Logger.LogWarning("iconBox或Controls为null");
+            }
 
             // 应用名称 - 使用Panel包裹Label实现边框颜色
-            // namePanel已在构造函数中初始化
-            namePanel.Size = new Size(Width - 20, 40);
-            namePanel.Location = new Point(10, 100);
-            namePanel.Paint += (sender, e) => {
-                ControlPaint.DrawBorder(e.Graphics, namePanel.ClientRectangle, 
-                    borderColor, ButtonBorderStyle.Solid);
-            };
+            if (namePanel != null)
+            {
+                namePanel.Size = new Size(Width - 20, 40);
+                namePanel.Location = new Point(10, 100);
+                namePanel.Paint += (sender, e) => {
+                    try
+                    {
+                        if (e != null && e.Graphics != null && namePanel != null)
+                        {
+                            var rect = namePanel.ClientRectangle;
+                            if (rect.Width > 0 && rect.Height > 0)
+                            {
+                                ControlPaint.DrawBorder(e.Graphics, rect, 
+                                    borderColor, ButtonBorderStyle.Solid);
+                            }
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        Logger.LogWarning($"绘制namePanel边框失败: {ex.Message}");
+                    }
+                };
+            }
             
             nameLabel = new Label();
             nameLabel.Dock = DockStyle.Fill;
             nameLabel.Font = new Font("Microsoft YaHei", 10, FontStyle.Bold);
             nameLabel.TextAlign = ContentAlignment.MiddleCenter;
             
-            namePanel.Controls.Add(nameLabel);
+            if (namePanel != null && nameLabel != null)
+            {
+                namePanel.Controls.Add(nameLabel);
+            }
             
             // 初始主题设置
             UpdateLabelTheme();
@@ -82,32 +121,43 @@ namespace AppStore
             // 订阅主题变化事件
             ThemeManager.ThemeChanged += (theme) => UpdateLabelTheme();
             
-            this.Controls.Add(namePanel);
+            if (this != null && this.Controls != null && namePanel != null)
+            {
+                this.Controls.Add(namePanel);
+            }
 
-            // 下载按钮
-            downloadBtn = new Button();
-            downloadBtn.Text = "下载";
-            downloadBtn.Size = new Size(100, 32);
-            downloadBtn.Location = new Point((Width - 100) / 2, 150);
-            downloadBtn.BackColor = Color.FromArgb(0, 120, 215);
-            downloadBtn.ForeColor = Color.White;
-            downloadBtn.FlatStyle = FlatStyle.Flat;
-            downloadBtn.FlatAppearance.BorderSize = 0;
-            downloadBtn.Cursor = Cursors.Hand;
-            downloadBtn.Font = new Font("Microsoft YaHei", 9);
-            
-            // 按钮悬停效果
-            downloadBtn.MouseEnter += (s, e) => {
-                downloadBtn.BackColor = Color.FromArgb(0, 150, 255);
-            };
-            
-            downloadBtn.MouseLeave += (s, e) => {
+            // 下载按钮 - 添加null检查
+            if (downloadBtn != null)
+            {
+                downloadBtn.Text = "下载";
+                downloadBtn.Size = new Size(100, 32);
+                downloadBtn.Location = new Point((Width - 100) / 2, 150);
                 downloadBtn.BackColor = Color.FromArgb(0, 120, 215);
-            };
-            
-            downloadBtn.Click += DownloadBtn_Click;
-            this.Controls.Add(downloadBtn);
-            downloadBtn.Visible = ShowDownloadButton;
+                downloadBtn.ForeColor = Color.White;
+                downloadBtn.FlatStyle = FlatStyle.Flat;
+                downloadBtn.FlatAppearance.BorderSize = 0;
+                downloadBtn.Cursor = Cursors.Hand;
+                downloadBtn.Font = new Font("Microsoft YaHei", 9);
+                
+                // 按钮悬停效果 - 添加null检查
+                downloadBtn.MouseEnter += (s, e) => {
+                    if (downloadBtn != null)
+                    {
+                        downloadBtn.BackColor = Color.FromArgb(0, 150, 255);
+                    }
+                };
+                
+                downloadBtn.MouseLeave += (s, e) => {
+                    if (downloadBtn != null)
+                    {
+                        downloadBtn.BackColor = Color.FromArgb(0, 120, 215);
+                    }
+                };
+                
+                downloadBtn.Click += DownloadBtn_Click;
+                this.Controls.Add(downloadBtn);
+                downloadBtn.Visible = ShowDownloadButton;
+            }
         }
 
         private void UpdateLabelTheme()
@@ -126,7 +176,14 @@ namespace AppStore
                 namePanel.BackColor = Color.White;
                 borderColor = SystemColors.ControlDark;
             }
-            namePanel.Invalidate(); // 触发重绘
+            if (namePanel != null && !namePanel.IsDisposed)
+            {
+                namePanel.Invalidate(); // 触发重绘
+            }
+            else
+            {
+                Logger.LogWarning("namePanel为null或已释放");
+            }
         }
 
         /// <summary>
@@ -138,52 +195,58 @@ namespace AppStore
             // 使用卡片尺寸作为缓存键
             string cacheKey = $"{Width}_{Height}_10";
             
-            // 检查缓存中是否已有路径
+            // 双重检查锁模式确保线程安全
             if (!BorderCache.TryGetValue(cacheKey, out var borderPath))
             {
-                // 创建临时文件存储路径数据
-                string tempFile = Path.GetTempFileName();
-                try 
+                lock (BorderCache)
                 {
-                    // 配置C++程序启动参数
-                    ProcessStartInfo startInfo = new ProcessStartInfo 
+                    if (!BorderCache.TryGetValue(cacheKey, out borderPath))
                     {
-                        FileName = Path.Combine(Application.StartupPath, "resource", "border_renderer.exe"),
-                        Arguments = $"{Width} {Height} 10 \"{tempFile}\"", // 传递宽高和圆角半径
-                        UseShellExecute = false, // 不显示命令行窗口
-                        CreateNoWindow = true    // 静默运行
-                    };
-
-                    // 启动C++程序计算路径
-                    using (var process = Process.Start(startInfo)) 
-                    {
-                        process.WaitForExit();
-                        
-                        // 检查计算结果
-                        if (process.ExitCode == 0 && File.Exists(tempFile)) 
+                        // 创建临时文件存储路径数据
+                        string tempFile = Path.GetTempFileName();
+                        try 
                         {
-                            // 读取C++程序生成的路径点
-                            var lines = File.ReadAllLines(tempFile);
-                            PointF[] points = lines.Select(line => {
-                                var parts = line.Split(','); // 解析坐标点
-                                return new PointF(float.Parse(parts[0]), float.Parse(parts[1]));
-                            }).ToArray();
-                            
-                            // 创建GraphicsPath对象
-                            borderPath = new System.Drawing.Drawing2D.GraphicsPath();
-                            borderPath.AddLines(points); // 添加路径点
-                            
-                            // 缓存路径对象
-                            BorderCache.TryAdd(cacheKey, borderPath);
+                            // 配置C++程序启动参数
+                            ProcessStartInfo startInfo = new ProcessStartInfo 
+                            {
+                                FileName = Path.Combine(Application.StartupPath, "resource", "border_renderer.exe"),
+                                Arguments = $"{Width} {Height} 10 \"{tempFile}\"", // 传递宽高和圆角半径
+                                UseShellExecute = false, // 不显示命令行窗口
+                                CreateNoWindow = true    // 静默运行
+                            };
+
+                            // 启动C++程序计算路径
+                            using (var process = Process.Start(startInfo)) 
+                            {
+                                process.WaitForExit();
+                                
+                                // 检查计算结果
+                                if (process.ExitCode == 0 && File.Exists(tempFile)) 
+                                {
+                                    // 读取C++程序生成的路径点
+                                    var lines = File.ReadAllLines(tempFile);
+                                    PointF[] points = lines.Select(line => {
+                                        var parts = line.Split(','); // 解析坐标点
+                                        return new PointF(float.Parse(parts[0]), float.Parse(parts[1]));
+                                    }).ToArray();
+                                    
+                                    // 创建GraphicsPath对象
+                                    borderPath = new System.Drawing.Drawing2D.GraphicsPath();
+                                    borderPath.AddLines(points); // 添加路径点
+                                    
+                                    // 缓存路径对象
+                                    BorderCache.TryAdd(cacheKey, borderPath);
+                                }
+                            }
+                        }
+                        finally 
+                        {
+                            // 确保临时文件被删除
+                            if (File.Exists(tempFile)) 
+                            {
+                                File.Delete(tempFile);
+                            }
                         }
-                    }
-                }
-                finally 
-                {
-                    // 确保临时文件被删除
-                    if (File.Exists(tempFile)) 
-                    {
-                        File.Delete(tempFile);
                     }
                 }
             }
@@ -194,6 +257,12 @@ namespace AppStore
         {
             base.OnPaint(e);
             
+            // 确保边框已初始化
+            if (BorderCache.IsEmpty) 
+            {
+                InitializeBorder();
+            }
+            
             // 绘制背景
             using (var brush = new SolidBrush(this.BackColor)) {
                 e.Graphics.FillRectangle(brush, this.ClientRectangle);
@@ -256,22 +325,37 @@ namespace AppStore
                     };
 
                     // 启动C++程序计算路径
-                    using (var process = Process.Start(startInfo)) {
-                        process.WaitForExit();
-                        
-                        // 检查计算结果
-                        if (process.ExitCode == 0 && File.Exists(tempFile)) {
-                            // 读取生成的路径点
-                            var lines = File.ReadAllLines(tempFile);
-                            PointF[] points = lines.Select(line => {
-                                var parts = line.Split(','); // 解析坐标
-                                return new PointF(float.Parse(parts[0]), float.Parse(parts[1]));
-                            }).ToArray();
-                            
-                            // 创建并缓存路径对象
-                            path = new System.Drawing.Drawing2D.GraphicsPath();
-                            path.AddLines(points);
-                            PathCache.TryAdd(cacheKey, path);
+                    if (startInfo != null)
+                    {
+                        using (var process = Process.Start(startInfo)) 
+                        {
+                            if (process != null)
+                            {
+                                process.WaitForExit();
+                                
+                                // 检查计算结果
+                                if (process.ExitCode == 0 && File.Exists(tempFile)) 
+                                {
+                                    try
+                                    {
+                                        // 读取生成的路径点
+                                        var lines = File.ReadAllLines(tempFile);
+                                        PointF[] points = lines.Select(line => {
+                                            var parts = line.Split(','); // 解析坐标
+                                            return new PointF(float.Parse(parts[0]), float.Parse(parts[1]));
+                                        }).ToArray();
+                                        
+                                        // 创建并缓存路径对象
+                                        path = new System.Drawing.Drawing2D.GraphicsPath();
+                                        path.AddLines(points);
+                                        PathCache.TryAdd(cacheKey, path);
+                                    }
+                                    catch (Exception ex)
+                                    {
+                                        Logger.LogWarning($"读取路径点失败: {ex.Message}");
+                                    }
+                                }
+                            }
                         }
                     }
                 } catch {
@@ -347,10 +431,14 @@ namespace AppStore
 
         public void UpdateDisplay()
         {
-            if (nameLabel != null)
+            if (nameLabel != null && AppName != null)
             {
                 nameLabel.Text = AppName;
             }
+            else
+            {
+                Logger.LogWarning("nameLabel或AppName为null");
+            }
             if (iconBox != null && AppIcon != null)
             {
                 iconBox.Image = AppIcon;
@@ -364,14 +452,15 @@ namespace AppStore
                 // 更严格的null检查
                 // 更严格的null检查，包括DownloadManager.Instance和其方法
                 // 全面的null和状态检查
+                var downloadManager = DownloadManager.Instance;
                 if (sender == null || e == null || 
                     string.IsNullOrWhiteSpace(DownloadUrl) || 
                     string.IsNullOrWhiteSpace(AppName) ||
                     !this.IsHandleCreated ||
                     this.IsDisposed ||
-                    DownloadManager.Instance == null ||
-                    DownloadManager.Instance.DownloadItems == null ||
-                    DownloadManager.Instance.StartDownload == null)
+                    downloadManager == null ||
+                    downloadManager.DownloadItems == null ||
+                    downloadManager.StartDownload == null)
                 {
                     return;
                 }
@@ -379,7 +468,7 @@ namespace AppStore
                 string safeAppName = AppName ?? "未知应用";
                 string fileName = $"{safeAppName.Replace(" ", "_")}.exe";
                 
-                DownloadManager.Instance.StartDownload(fileName, DownloadUrl);
+                downloadManager.StartDownload(fileName, DownloadUrl);
                 
                 string message = $"已开始下载: {safeAppName}";
                 this.Invoke((MethodInvoker)delegate {

AppStore.csproj

@@ -12,6 +12,7 @@
     <WarningsAsErrors>CS8618</WarningsAsErrors>
     <ApplicationIcon>img\ico\icon.ico</ApplicationIcon>
     <Platforms>x86;x64</Platforms>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
 
   <ItemGroup>
@@ -34,6 +35,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="SunnyUI" Version="3.8.6" />
     <PackageReference Include="ZXing.Net" Version="0.16.9" />
   </ItemGroup>
 

DownloadItem.cs

@@ -53,10 +53,11 @@ namespace AppStore
             this.BackColor = ThemeManager.CurrentTheme == ThemeManager.ThemeMode.Light 
                 ? Color.White 
                 : Color.Black;
-            this.BorderStyle = BorderStyle.FixedSingle;
+            this.BorderStyle = BorderStyle.None; // 禁用默认边框
             this.ForeColor = ThemeManager.CurrentTheme == ThemeManager.ThemeMode.Light 
                 ? Color.Black 
                 : Color.White;
+            this.Paint += DownloadItem_Paint; // 添加自定义绘制
 
             // 文件名标签
             nameLabel = new Label();
@@ -98,6 +99,17 @@ namespace AppStore
             nameLabel.Text = FileName;
             progressBar.Value = Progress;
             statusLabel.Text = Status;
+            this.Invalidate(); // 触发重绘
+        }
+
+        private void DownloadItem_Paint(object sender, PaintEventArgs e)
+        {
+            // 自定义边框绘制
+            using (var pen = new Pen(ThemeManager.BorderColor, 1))
+            {
+                e.Graphics.DrawRectangle(pen, 
+                    new Rectangle(0, 0, this.Width - 1, this.Height - 1));
+            }
         }
 
         private void CancelBtn_Click(object sender, EventArgs e)

DownloadManager.cs

@@ -1,491 +1,508 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Runtime.InteropServices;
-using System.Text.Json;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-
-namespace AppStore
-{
-    public class DownloadManager
-    {
-
-
-        [DllImport("shell32.dll")]
-        private static extern int SHGetKnownFolderPath(
-            [MarshalAs(UnmanagedType.LPStruct)] Guid rfid,
-            uint dwFlags,
-            IntPtr hToken,
-            out IntPtr ppszPath);
-
-
-        private static DownloadManager instance = null!;
-        public static DownloadManager Instance => instance ??= new DownloadManager();
-
-        private Process? currentProcess;
-        public List<DownloadItem> DownloadItems { get; } = new List<DownloadItem>();
-        
-        public event Action<DownloadItem> DownloadAdded = delegate { };
-        public event Action<DownloadItem> DownloadProgressChanged = delegate { };
-        public event Action<DownloadItem> DownloadCompleted = delegate { };
-
-        // 内部类封装进程结果
-        private class ProcessResult
-        {
-            public int ExitCode { get; set; } = -1;
-            public bool HasExited { get; set; }
-        }
-
-        // 安全获取进程结果
-        private ProcessResult GetProcessResult(Process? process)
-        {
-            var result = new ProcessResult();
-            if (process == null) return result;
-            
-            try 
-            {
-                if (!process.HasExited)
-                {
-                    process.WaitForExit(5000);
-                }
-                
-                result.HasExited = process.HasExited;
-                if (result.HasExited)
-                {
-                    result.ExitCode = process.ExitCode;
-                }
-            }
-            catch 
-            {
-                // 忽略所有异常，使用默认值
-            }
-            
-            return result;
-        }
-
-        public void StartDownload(string fileName, string url)
-        {
-            // 从URL获取原始文件名用于显示
-            var uri = new Uri(url);
-            var originalFileName = Path.GetFileName(uri.LocalPath);
-            
-            var downloadItem = new DownloadItem
-            {
-                FileName = originalFileName, // 显示原始文件名
-                Progress = 0,
-                Status = "准备下载"
-            };
-            
-            DownloadItems.Add(downloadItem);
-            DownloadAdded?.Invoke(downloadItem);
-
-            Task.Run(() => DownloadFile(downloadItem, fileName, url));
-        }
-
-        private void DownloadFile(DownloadItem downloadItem, string fileName, string url)
-        {
-            string downloadsDir = string.Empty;
-            try
-            {
-                // 获取并验证下载路径
-                downloadsDir = GetDownloadPath();
-                
-                try
-                {
-                    // 检查路径是否有效
-                    if (string.IsNullOrWhiteSpace(downloadsDir))
-                    {
-                        throw new Exception("下载路径为空");
-                    }
-
-                    // 尝试创建目录（如果不存在）
-                    Directory.CreateDirectory(downloadsDir);
-
-                    // 验证目录是否可写
-                    string testFile = Path.Combine(downloadsDir, "write_test.tmp");
-                    File.WriteAllText(testFile, "test");
-                    File.Delete(testFile);
-                }
-                catch (Exception ex)
-                {
-                    // 回退到默认下载路径
-                    string defaultPath = Path.Combine(
-                        Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), 
-                        "Downloads");
-                    
-                    Logger.LogError($"下载路径{downloadsDir}不可用，将使用默认路径: {defaultPath}", ex);
-                    downloadsDir = defaultPath;
-                    Directory.CreateDirectory(downloadsDir);
-                }
-                
-
-
-                // 构建aria2c路径
-                var aria2cPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "resource", "aria2c.exe");
-                
-                if (!File.Exists(aria2cPath))
-                {
-                    throw new FileNotFoundException($"找不到aria2c.exe: {aria2cPath}");
-                }
-
-                // 设置线程数为16并添加详细日志
-                // 从URL获取原始文件名
-                var uri = new Uri(url);
-                var originalFileName = Path.GetFileName(uri.LocalPath);
-                var arguments = $"--out=\"{originalFileName}\" --dir=\"{downloadsDir}\" --split=16 --max-connection-per-server=16 {url}";
-
-
-                currentProcess = new Process
-                {
-                    StartInfo = new ProcessStartInfo
-                    {
-                        FileName = aria2cPath,
-                        Arguments = arguments,
-                        WorkingDirectory = AppDomain.CurrentDomain.BaseDirectory,
-                        UseShellExecute = false,
-                        CreateNoWindow = true,
-                        RedirectStandardOutput = true,
-                        RedirectStandardError = true
-                    }
-                };
-
-                // 获取目标文件路径
-                string downloadPath = Path.Combine(
-                    Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
-                    "Downloads",
-                    fileName);
-                
-                long totalSize = 0;
-                
-                // 添加进度检测超时机制
-                var progressTimer = new System.Timers.Timer(5000); // 5秒无更新视为完成
-                progressTimer.Elapsed += (s, e) => {
-                    progressTimer.Stop();
-                    if (downloadItem.Progress < 100) {
-                        downloadItem.Progress = 100;
-                        downloadItem.Status = "下载完成 (100%)";
-                        DownloadProgressChanged?.Invoke(downloadItem);
-                    }
-                };
-                
-                currentProcess.OutputDataReceived += (sender, e) =>
-                {
-                    if (!string.IsNullOrEmpty(e.Data))
-                    {
-
-                        
-                        // 重置超时计时器
-                        progressTimer.Stop();
-                        progressTimer.Start();
-                        
-                        // 解析总大小
-                        if (e.Data.Contains("Length:"))
-                        {
-                            var sizeStr = e.Data.Split(new[]{"Length:"}, StringSplitOptions.RemoveEmptyEntries)[1]
-                                .Split('(')[0].Trim();
-                            if (long.TryParse(sizeStr, out totalSize))
-                            {
-
-                            }
-                        }
-                        
-                        // 解析进度百分比
-                        if (e.Data.Contains("%)"))
-                        {
-                            var start = e.Data.IndexOf("(") + 1;
-                            var end = e.Data.IndexOf("%)");
-                            if (start > 0 && end > start)
-                            {
-                                var progressStr = e.Data.Substring(start, end - start);
-                                if (int.TryParse(progressStr, out int progress))
-                                {
-                                    progress = Math.Min(progress, 100);
-                                    downloadItem.Progress = progress;
-                                    downloadItem.Status = $"下载中({progress}%)";
-                                    DownloadProgressChanged?.Invoke(downloadItem);
-                                }
-                            }
-                        }
-                    }
-                };
-
-                currentProcess.ErrorDataReceived += (sender, e) =>
-                {
-                    if (!string.IsNullOrEmpty(e.Data))
-                    {
-
-                        downloadItem.Status = $"错误: {e.Data}";
-                        DownloadProgressChanged?.Invoke(downloadItem);
-                    }
-                };
-
-                currentProcess.Exited += (sender, e) =>
-                {
-                    var process = currentProcess;
-                    if (process == null) return;
-                    
-                    var result = GetProcessResult(process);
-                    
-                    if (result.ExitCode == 0)
-                    {
-                        // 最终状态强制更新
-                        downloadItem.Progress = 100;
-                        downloadItem.Status = "下载完成 (100%)";
-                        
-                        // 验证文件完整性
-                        string downloadPath = Path.Combine(
-                            Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
-                            "Downloads",
-                            downloadItem.FileName);
-                            
-                        if (File.Exists(downloadPath))
-                        {
-
-                        }
-                        else
-                        {
-
-                        }
-                        
-                        // 触发界面更新
-                        DownloadProgressChanged?.Invoke(downloadItem);
-                        DownloadCompleted?.Invoke(downloadItem);
-                        downloadItem.UpdateDisplay();
-                        
-                        try 
-                        {
-                            // 双重确保在主线程显示提示
-                            if (Application.OpenForms.Count > 0)
-                            {
-                                var mainForm = Application.OpenForms[0];
-                                mainForm.Invoke((MethodInvoker)delegate {
-                            MessageBox.Show(mainForm, 
-                                $"文件 {downloadItem.FileName} 已成功下载到：\n{Path.Combine(downloadsDir, downloadItem.FileName)}", 
-                                "下载完成", 
-                                MessageBoxButtons.OK, 
-                                MessageBoxIcon.Information);
-                                });
-                            }
-                            else
-                            {
-
-                            }
-                        }
-                        catch 
-                        {
-                        }
-                    }
-                    else
-                    {
-                        downloadItem.Status = $"下载失败 (代码: {result.ExitCode})";
-                        MessageBox.Show($"文件 {downloadItem.FileName} 下载失败", "下载失败", 
-                            MessageBoxButtons.OK, MessageBoxIcon.Error);
-                    }
-                    
-                    DownloadCompleted?.Invoke(downloadItem);
-                    
-                    try
-                    {
-                        process?.Dispose();
-                    }
-                    finally
-                    {
-                        if (process != null)
-                        {
-                            currentProcess = null;
-                        }
-                    }
-                    
-                    // 强制更新显示
-                    downloadItem.UpdateDisplay();
-                };
-
-
-
-                if (!currentProcess.Start())
-                {
-                    throw new Exception("进程启动失败");
-                }
-
-                currentProcess.BeginOutputReadLine();
-                currentProcess.BeginErrorReadLine();
-                progressTimer.Start();
-            }
-                catch (Exception ex)
-                {
-                    string errorDetails = $"下载错误: {ex.Message}\n";
-                    errorDetails += $"目标路径: {downloadsDir}\n";
-                    errorDetails += $"URL: {url}";
-                    
-                    downloadItem.Status = $"下载失败: {ex.Message}";
-                    Logger.LogError(errorDetails, ex);
-                    
-                    MessageBox.Show($"下载失败:\n{errorDetails}", "错误", 
-                        MessageBoxButtons.OK, MessageBoxIcon.Error);
-                    
-                    DownloadCompleted?.Invoke(downloadItem);
-                }
-        }
-
-        public void CancelDownload(DownloadItem item)
-        {
-            try
-            {
-                var process = currentProcess;
-                if (process?.StartInfo == null || process.HasExited)
-                {
-                    item.Status = "已取消";
-                    DownloadProgressChanged?.Invoke(item);
-                    return;
-                }
-
-                process.Kill();
-                process.Dispose();
-                currentProcess = null;
-                
-                item.Status = "已取消";
-                DownloadProgressChanged?.Invoke(item);
-            }
-            catch (Exception ex)
-            {
-                item.Status = $"取消失败: {ex.Message}";
-                DownloadProgressChanged?.Invoke(item);
-            }
-        }
-
-        private string GetDownloadPath()
-        {
-            // 1. 优先读取用户设置的下载路径
-            try
-            {
-                string jsonPath = Path.Combine(
-                    Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-                    "zsyg", "kortapp-z", ".date", "dl_path", "download_path.json");
-                
-                Logger.Log($"尝试读取下载路径配置文件: {jsonPath}");
-                
-                if (File.Exists(jsonPath))
-                {
-                    string jsonString = File.ReadAllText(jsonPath);
-                    Logger.Log($"配置文件内容: {jsonString}");
-                    
-                    var jsonData = JsonSerializer.Deserialize<JsonElement>(jsonString);
-                    string customPath = jsonData.GetProperty("DownloadPath").GetString()?.Trim();
-                    
-                    if (!string.IsNullOrWhiteSpace(customPath))
-                    {
-                        Logger.Log($"读取到自定义路径: {customPath}");
-                        
-                        // 处理路径格式
-                        customPath = customPath.Replace(@"\\", @"\");
-                        try 
-                        {
-                            // 处理路径中的环境变量和特殊字符
-                            customPath = Environment.ExpandEnvironmentVariables(customPath);
-                            customPath = Path.GetFullPath(customPath);
-                            Logger.Log($"标准化后的路径: {customPath}");
-                            
-                            // 确保路径以目录分隔符结尾
-                            if (!customPath.EndsWith(Path.DirectorySeparatorChar.ToString()))
-                            {
-                                customPath += Path.DirectorySeparatorChar;
-                            }
-
-                            // 验证驱动器是否存在
-                            string drive = Path.GetPathRoot(customPath);
-                            if (!Directory.Exists(drive))
-                            {
-                                Logger.LogError($"驱动器不存在: {drive}");
-                                throw new Exception($"驱动器 {drive} 不存在");
-                            }
-
-                            // 验证路径
-                            if (!Directory.Exists(customPath))
-                            {
-                                Logger.Log($"创建目录: {customPath}");
-                                Directory.CreateDirectory(customPath);
-                            }
-                            
-                            // 更严格的路径可写性测试
-                            string testFile = Path.Combine(customPath, $"write_test_{Guid.NewGuid()}.tmp");
-                            Logger.Log($"测试路径可写性: {testFile}");
-                            try
-                            {
-                                File.WriteAllText(testFile, DateTime.Now.ToString());
-                                string content = File.ReadAllText(testFile);
-                                File.Delete(testFile);
-                                Logger.Log($"路径验证成功: {customPath}");
-                                return customPath.TrimEnd(Path.DirectorySeparatorChar);
-                            }
-                            catch (Exception ex)
-                            {
-                                Logger.LogError($"路径不可写: {customPath}", ex);
-                                throw new Exception($"路径不可写: {customPath}");
-                            }
-                        }
-                        catch (Exception ex)
-                        {
-                            Logger.LogError($"路径处理失败: {customPath}", ex);
-                            throw;
-                        }
-                    }
-                }
-                else
-                {
-                    Logger.Log("未找到下载路径配置文件");
-                }
-            }
-            catch (Exception ex)
-            {
-                Logger.LogError("读取自定义下载路径失败", ex);
-            }
-
-            // 2. 回退到系统默认下载路径
-            IntPtr pathPtr = IntPtr.Zero;
-            try
-            {
-                var downloadsFolderGuid = new Guid("374DE290-123F-4565-9164-39C4925E467B");
-                if (SHGetKnownFolderPath(downloadsFolderGuid, 0, IntPtr.Zero, out pathPtr) == 0)
-                {
-                    string defaultPath = Marshal.PtrToStringUni(pathPtr);
-                    if (!string.IsNullOrEmpty(defaultPath))
-                    {
-                        Directory.CreateDirectory(defaultPath);
-                        return defaultPath;
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Logger.LogError("获取系统下载路径失败", ex);
-            }
-            finally
-            {
-                if (pathPtr != IntPtr.Zero)
-                {
-                    Marshal.FreeCoTaskMem(pathPtr);
-                }
-            }
-
-            // 3. 最终回退到相对路径 ~/Downloads
-            string relativePath = "~/Downloads";
-            string fallbackPath = relativePath.Replace("~", 
-                Environment.GetFolderPath(Environment.SpecialFolder.UserProfile));
-            fallbackPath = Path.GetFullPath(fallbackPath);
-            
-            try {
-                Directory.CreateDirectory(fallbackPath);
-                // 测试路径可写性
-                string testFile = Path.Combine(fallbackPath, "write_test.tmp");
-                File.WriteAllText(testFile, "test");
-                File.Delete(testFile);
-                return fallbackPath;
-            }
-            catch {
-                throw new Exception($"无法使用默认下载路径: {fallbackPath}");
-            }
-        }
-    }
-}
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Text.Json;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace AppStore
+{
+    public class DownloadManager
+    {
+
+
+        [DllImport("shell32.dll")]
+        private static extern int SHGetKnownFolderPath(
+            [MarshalAs(UnmanagedType.LPStruct)] Guid rfid,
+            uint dwFlags,
+            IntPtr hToken,
+            out IntPtr ppszPath);
+
+
+        private static DownloadManager instance = null!;
+        public static DownloadManager Instance => instance ??= new DownloadManager();
+
+        private Process? currentProcess;
+        public List<DownloadItem> DownloadItems { get; } = new List<DownloadItem>();
+        
+        public event Action<DownloadItem> DownloadAdded = delegate { };
+        public event Action<DownloadItem> DownloadProgressChanged = delegate { };
+        public event Action<DownloadItem> DownloadCompleted = delegate { };
+
+        // 内部类封装进程结果
+        private class ProcessResult
+        {
+            public int ExitCode { get; set; } = -1;
+            public bool HasExited { get; set; }
+        }
+
+        // 安全获取进程结果
+        private ProcessResult GetProcessResult(Process? process)
+        {
+            var result = new ProcessResult();
+            if (process == null || process.StartInfo == null) return result;
+            
+            try 
+            {
+                if (!process.HasExited)
+                {
+                    process.WaitForExit(5000);
+                }
+                
+                result.HasExited = process.HasExited;
+                if (result.HasExited)
+                {
+                    result.ExitCode = process.ExitCode;
+                }
+            }
+            catch 
+            {
+                // 忽略所有异常，使用默认值
+            }
+            
+            return result;
+        }
+
+        public void StartDownload(string fileName, string url)
+        {
+            // 从URL获取原始文件名用于显示
+            var uri = new Uri(url);
+            var originalFileName = Path.GetFileName(uri.LocalPath);
+            
+            var downloadItem = new DownloadItem
+            {
+                FileName = originalFileName, // 显示原始文件名
+                Progress = 0,
+                Status = "准备下载"
+            };
+            
+            DownloadItems.Add(downloadItem);
+            DownloadAdded?.Invoke(downloadItem);
+
+            Task.Run(() => DownloadFile(downloadItem, fileName, url));
+        }
+
+        private void DownloadFile(DownloadItem downloadItem, string fileName, string url)
+        {
+            string downloadsDir = string.Empty;
+            try
+            {
+                // 获取并验证下载路径
+                downloadsDir = GetDownloadPath();
+                
+                try
+                {
+                    // 检查路径是否有效
+                    if (string.IsNullOrWhiteSpace(downloadsDir))
+                    {
+                        throw new Exception("下载路径为空");
+                    }
+
+                    // 尝试创建目录（如果不存在）
+                    Directory.CreateDirectory(downloadsDir);
+
+                    // 验证目录是否可写
+                    string testFile = Path.Combine(downloadsDir, "write_test.tmp");
+                    File.WriteAllText(testFile, "test");
+                    File.Delete(testFile);
+                }
+                catch (Exception ex)
+                {
+                    // 回退到默认下载路径
+                    string defaultPath = Path.Combine(
+                        Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), 
+                        "Downloads");
+                    
+                    Logger.LogError($"下载路径{downloadsDir}不可用，将使用默认路径: {defaultPath}", ex);
+                    downloadsDir = defaultPath;
+                    Directory.CreateDirectory(downloadsDir);
+                }
+                
+
+
+                // 构建aria2c路径
+                var aria2cPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "resource", "aria2c.exe");
+                
+                if (!File.Exists(aria2cPath))
+                {
+                    throw new FileNotFoundException($"找不到aria2c.exe: {aria2cPath}");
+                }
+
+                // 设置线程数为16并添加详细日志
+                // 从URL获取原始文件名
+                var uri = new Uri(url);
+                var originalFileName = Path.GetFileName(uri.LocalPath);
+                var arguments = $"--out=\"{originalFileName}\" --dir=\"{downloadsDir}\" --split=16 --max-connection-per-server=16 {url}";
+
+
+                currentProcess = new Process
+                {
+                    StartInfo = new ProcessStartInfo
+                    {
+                        FileName = aria2cPath,
+                        Arguments = arguments,
+                        WorkingDirectory = AppDomain.CurrentDomain.BaseDirectory,
+                        UseShellExecute = false,
+                        CreateNoWindow = true,
+                        RedirectStandardOutput = true,
+                        RedirectStandardError = true
+                    }
+                };
+
+                // 获取目标文件路径
+                string downloadPath = Path.Combine(
+                    Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
+                    "Downloads",
+                    fileName);
+                
+                long totalSize = 0;
+                
+                // 添加进度检测超时机制
+                var progressTimer = new System.Timers.Timer(5000); // 5秒无更新视为完成
+                progressTimer.Elapsed += (s, e) => {
+                    progressTimer.Stop();
+                    if (downloadItem.Progress < 100) {
+                        downloadItem.Progress = 100;
+                        downloadItem.Status = "下载完成 (100%)";
+                        DownloadProgressChanged?.Invoke(downloadItem);
+                    }
+                };
+                
+                currentProcess.OutputDataReceived += (sender, e) =>
+                {
+                    if (!string.IsNullOrEmpty(e.Data))
+                    {
+
+                        
+                        // 重置超时计时器
+                        progressTimer.Stop();
+                        progressTimer.Start();
+                        
+                        // 解析总大小
+                        if (e.Data.Contains("Length:"))
+                        {
+                            var sizeStr = e.Data.Split(new[]{"Length:"}, StringSplitOptions.RemoveEmptyEntries)[1]
+                                .Split('(')[0].Trim();
+                            if (long.TryParse(sizeStr, out totalSize))
+                            {
+
+                            }
+                        }
+                        
+                        // 解析进度百分比
+                        if (e.Data.Contains("%)"))
+                        {
+                            var start = e.Data.IndexOf("(") + 1;
+                            var end = e.Data.IndexOf("%)");
+                            if (start > 0 && end > start)
+                            {
+                                var progressStr = e.Data.Substring(start, end - start);
+                                if (int.TryParse(progressStr, out int progress))
+                                {
+                                    progress = Math.Min(progress, 100);
+                                    downloadItem.Progress = progress;
+                                    downloadItem.Status = $"下载中({progress}%)";
+                                    DownloadProgressChanged?.Invoke(downloadItem);
+                                }
+                            }
+                        }
+                    }
+                };
+
+                currentProcess.ErrorDataReceived += (sender, e) =>
+                {
+                    if (!string.IsNullOrEmpty(e.Data))
+                    {
+
+                        downloadItem.Status = $"错误: {e.Data}";
+                        DownloadProgressChanged?.Invoke(downloadItem);
+                    }
+                };
+
+                currentProcess.Exited += (sender, e) =>
+                {
+                    var process = currentProcess;
+                    if (process == null) return;
+                    
+                    var result = GetProcessResult(process);
+                    
+                    if (result.ExitCode == 0)
+                    {
+                        // 最终状态强制更新
+                        downloadItem.Progress = 100;
+                        downloadItem.Status = "下载完成 (100%)";
+                        
+                        // 验证文件完整性
+                        string downloadPath = Path.Combine(
+                            Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
+                            "Downloads",
+                            downloadItem.FileName);
+                            
+                        if (File.Exists(downloadPath))
+                        {
+
+                        }
+                        else
+                        {
+
+                        }
+                        
+                        // 触发界面更新
+                        DownloadProgressChanged?.Invoke(downloadItem);
+                        DownloadCompleted?.Invoke(downloadItem);
+                        downloadItem.UpdateDisplay();
+                        
+                        try 
+                        {
+                            // 双重确保在主线程显示提示
+                            if (Application.OpenForms.Count > 0)
+                            {
+                                var mainForm = Application.OpenForms[0];
+                                mainForm.Invoke((MethodInvoker)delegate {
+                            MessageBox.Show(mainForm, 
+                                $"文件 {downloadItem.FileName} 已成功下载到：\n{Path.Combine(downloadsDir, downloadItem.FileName)}", 
+                                "下载完成", 
+                                MessageBoxButtons.OK, 
+                                MessageBoxIcon.Information);
+                                });
+                            }
+                            else
+                            {
+
+                            }
+                        }
+                        catch 
+                        {
+                        }
+                    }
+                    else
+                    {
+                        downloadItem.Status = $"下载失败 (代码: {result.ExitCode})";
+                        MessageBox.Show($"文件 {downloadItem.FileName} 下载失败", "下载失败", 
+                            MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                    
+                    DownloadCompleted?.Invoke(downloadItem);
+                    
+                    try
+                    {
+                        process?.Dispose();
+                    }
+                    finally
+                    {
+                        if (process != null)
+                        {
+                            currentProcess = null;
+                        }
+                    }
+                    
+                    // 强制更新显示
+                    downloadItem.UpdateDisplay();
+                };
+
+
+
+                if (!currentProcess.Start())
+                {
+                    throw new Exception("进程启动失败");
+                }
+
+                currentProcess.BeginOutputReadLine();
+                currentProcess.BeginErrorReadLine();
+                progressTimer.Start();
+            }
+                catch (Exception ex)
+                {
+                    string errorDetails = $"下载错误: {ex.Message}\n";
+                    errorDetails += $"目标路径: {downloadsDir}\n";
+                    errorDetails += $"URL: {url}";
+                    
+                    downloadItem.Status = $"下载失败: {ex.Message}";
+                    Logger.LogError(errorDetails, ex);
+                    
+                    MessageBox.Show($"下载失败:\n{errorDetails}", "错误", 
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    
+                    DownloadCompleted?.Invoke(downloadItem);
+                }
+        }
+
+        public void CancelDownload(DownloadItem item)
+        {
+            try
+            {
+                var process = currentProcess;
+                if (process?.StartInfo == null || process.HasExited)
+                {
+                    item.Status = "已取消";
+                    DownloadProgressChanged?.Invoke(item);
+                    return;
+                }
+
+                process.Kill();
+                process.Dispose();
+                currentProcess = null;
+                
+                item.Status = "已取消";
+                DownloadProgressChanged?.Invoke(item);
+            }
+            catch (Exception ex)
+            {
+                item.Status = $"取消失败: {ex.Message}";
+                DownloadProgressChanged?.Invoke(item);
+            }
+        }
+
+        private string GetDownloadPath()
+        {
+            string fallbackPath = string.Empty;
+            // 1. 优先读取用户设置的下载路径
+            try
+            {
+                string jsonPath = Path.Combine(
+                    Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+                    "zsyg", "kortapp-z", ".date", "dl_path", "download_path.json");
+                
+                Logger.Log($"尝试读取下载路径配置文件: {jsonPath}");
+                
+                if (File.Exists(jsonPath))
+                {
+                    string jsonString = File.ReadAllText(jsonPath);
+                    Logger.Log($"配置文件内容: {jsonString}");
+                    
+                    var jsonData = JsonSerializer.Deserialize<JsonElement>(jsonString);
+                    string customPath = jsonData.GetProperty("DownloadPath").GetString()?.Trim();
+                    
+                    if (!string.IsNullOrWhiteSpace(customPath))
+                    {
+                        Logger.Log($"读取到自定义路径: {customPath}");
+                        
+                        // 处理路径格式
+                        customPath = customPath.Replace(@"\\", @"\");
+                        try 
+                        {
+                            // 处理路径中的环境变量和特殊字符
+                            customPath = Environment.ExpandEnvironmentVariables(customPath);
+                            customPath = Path.GetFullPath(customPath);
+                            Logger.Log($"标准化后的路径: {customPath}");
+                            
+                            // 确保路径以目录分隔符结尾
+                            if (!customPath.EndsWith(Path.DirectorySeparatorChar.ToString()))
+                            {
+                                customPath += Path.DirectorySeparatorChar;
+                            }
+
+                            // 验证驱动器是否存在
+                            string drive = Path.GetPathRoot(customPath);
+                            if (!Directory.Exists(drive))
+                            {
+                                Logger.LogError($"驱动器不存在: {drive}");
+                                throw new Exception($"驱动器 {drive} 不存在");
+                            }
+
+                            // 验证路径
+                            if (!Directory.Exists(customPath))
+                            {
+                                Logger.Log($"创建目录: {customPath}");
+                                Directory.CreateDirectory(customPath);
+                            }
+                            
+                            // 更严格的路径可写性测试
+                            string testFile = Path.Combine(customPath, $"write_test_{Guid.NewGuid()}.tmp");
+                            Logger.Log($"测试路径可写性: {testFile}");
+                            try
+                            {
+                                File.WriteAllText(testFile, DateTime.Now.ToString());
+                                string content = File.ReadAllText(testFile);
+                                File.Delete(testFile);
+                                Logger.Log($"路径验证成功: {customPath}");
+                                return customPath.TrimEnd(Path.DirectorySeparatorChar);
+                            }
+                            catch (Exception ex)
+                            {
+                                Logger.LogError($"路径不可写: {customPath}", ex);
+                                throw new Exception($"路径不可写: {customPath}");
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            Logger.LogError($"路径处理失败: {customPath}", ex);
+                            throw;
+                        }
+                    }
+                }
+                else
+                {
+                    Logger.Log("未找到下载路径配置文件");
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError("读取自定义下载路径失败", ex);
+            }
+
+            // 2. 回退到系统默认下载路径
+            IntPtr pathPtr = IntPtr.Zero;
+            try
+            {
+                var downloadsFolderGuid = new Guid("374DE290-123F-4565-9164-39C4925E467B");
+                if (SHGetKnownFolderPath(downloadsFolderGuid, 0, IntPtr.Zero, out pathPtr) == 0)
+                {
+                    string? defaultPath = Marshal.PtrToStringUni(pathPtr);
+                    if (!string.IsNullOrEmpty(defaultPath))
+                    {
+                        Directory.CreateDirectory(defaultPath);
+                        return defaultPath;
+                    }
+                    else
+                    {
+                        Logger.LogWarning("获取到的系统下载路径为空");
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError("获取系统下载路径失败", ex);
+            }
+            finally
+            {
+                if (pathPtr != IntPtr.Zero)
+                {
+                    Marshal.FreeCoTaskMem(pathPtr);
+                }
+            }
+
+            // 3. 最终回退到相对路径 ~/Downloads
+            string relativePath = "~/Downloads";
+            string userProfile = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile) ?? 
+                Environment.GetFolderPath(Environment.SpecialFolder.Desktop) ?? 
+                AppDomain.CurrentDomain.BaseDirectory;
+            
+            if (!string.IsNullOrEmpty(userProfile))
+            {
+                fallbackPath = relativePath.Replace("~", userProfile);
+                if (!string.IsNullOrEmpty(fallbackPath))
+                {
+                    fallbackPath = Path.GetFullPath(fallbackPath);
+                }
+            }
+            
+            try {
+                Directory.CreateDirectory(fallbackPath);
+                // 测试路径可写性
+                string testFile = Path.Combine(fallbackPath, "write_test.tmp");
+                if (!string.IsNullOrEmpty(testFile))
+                {
+                    File.WriteAllText(testFile, "test");
+                    File.Delete(testFile);
+                }
+                return fallbackPath;
+            }
+            catch {
+                throw new Exception($"无法使用默认下载路径: {fallbackPath}");
+            }
+        }
+    }
+}

ImageCompressorForm.cs

@@ -1,190 +1,190 @@
-using System;
-using System.Diagnostics;
-using System.Drawing;
-using System.IO;
-using System.Windows.Forms;
-
-namespace AppStore
-{
-    public class ImageCompressorForm : Form
-    {
-        private Button btnSelectInput = new Button();
-        private Button btnSelectOutput = new Button();
-        private Button btnCompress = new Button();
-        private TextBox txtInput = new TextBox();
-        private TextBox txtOutput = new TextBox();
-        private RadioButton rbLossy = new RadioButton();
-        private RadioButton rbLossless = new RadioButton();
-        private TrackBar tbQuality = new TrackBar();
-        private Label lblQuality = new Label();
-        private CheckBox cbKeepExif = new CheckBox();
-        private ProgressBar progressBar = new ProgressBar();
-
-        public ImageCompressorForm()
-        {
-            InitializeComponent();
-        }
-
-        private void InitializeComponent()
-        {
-            this.Text = "图片压缩工具";
-            this.Size = new Size(500, 350);
-            this.StartPosition = FormStartPosition.CenterScreen;
-            this.FormBorderStyle = FormBorderStyle.FixedDialog;
-            this.MaximizeBox = false;
-
-            // 输入文件选择
-            btnSelectInput.Text = "选择...";
-            btnSelectInput.Location = new Point(400, 20);
-            btnSelectInput.Click += (s, e) => SelectFile(txtInput);
-            this.Controls.Add(btnSelectInput);
-
-            txtInput.Location = new Point(20, 20);
-            txtInput.Size = new Size(370, 20);
-            txtInput.ReadOnly = true;
-            this.Controls.Add(txtInput);
-
-            Label lblInput = new Label();
-            lblInput.Text = "输入文件:";
-            lblInput.Location = new Point(20, 0);
-            this.Controls.Add(lblInput);
-
-            // 输出文件选择
-            btnSelectOutput.Text = "选择...";
-            btnSelectOutput.Location = new Point(400, 70);
-            btnSelectOutput.Click += (s, e) => SelectFile(txtOutput, true);
-            this.Controls.Add(btnSelectOutput);
-
-            txtOutput.Location = new Point(20, 70);
-            txtOutput.Size = new Size(370, 20);
-            this.Controls.Add(txtOutput);
-
-            Label lblOutput = new Label();
-            lblOutput.Text = "输出文件:";
-            lblOutput.Location = new Point(20, 50);
-            this.Controls.Add(lblOutput);
-
-            // 压缩类型
-            rbLossy.Text = "有损压缩 (JPEG)";
-            rbLossy.Location = new Point(20, 110);
-            rbLossy.Checked = true;
-            this.Controls.Add(rbLossy);
-
-            rbLossless.Text = "无损压缩 (PNG)";
-            rbLossless.Location = new Point(20, 135);
-            this.Controls.Add(rbLossless);
-
-            // 质量设置
-            tbQuality.Minimum = 1;
-            tbQuality.Maximum = 1000;
-            tbQuality.Value = 800;
-            tbQuality.Location = new Point(20, 190);
-            tbQuality.Size = new Size(300, 50);
-            tbQuality.Scroll += (s, e) => lblQuality.Text = $"压缩质量: {tbQuality.Value}";
-            this.Controls.Add(tbQuality);
-
-            lblQuality.Text = $"压缩质量: {tbQuality.Value}";
-            lblQuality.Location = new Point(20, 170);
-            this.Controls.Add(lblQuality);
-
-            // EXIF选项
-            cbKeepExif.Text = "保留EXIF信息";
-            cbKeepExif.Location = new Point(20, 240);
-            this.Controls.Add(cbKeepExif);
-
-            // 压缩按钮
-            btnCompress.Text = "开始压缩";
-            btnCompress.Location = new Point(20, 280);
-            btnCompress.Size = new Size(460, 30);
-            btnCompress.Click += BtnCompress_Click;
-            this.Controls.Add(btnCompress);
-
-            // 调整窗体大小
-            this.Size = new Size(500, 370);
-        }
-
-        private void SelectFile(TextBox target, bool isSave = false)
-        {
-            var dialog = isSave ? new SaveFileDialog() : new OpenFileDialog() as FileDialog;
-            dialog.Filter = "图片文件|*.jpg;*.jpeg;*.png;*.bmp|所有文件|*.*";
-
-            if (dialog.ShowDialog() == DialogResult.OK)
-            {
-                target.Text = dialog.FileName;
-            }
-        }
-
-        private void BtnCompress_Click(object sender, EventArgs e)
-        {
-            if (string.IsNullOrEmpty(txtInput.Text) || !File.Exists(txtInput.Text))
-            {
-                MessageBox.Show("请选择有效的输入文件", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
-            }
-
-            if (string.IsNullOrEmpty(txtOutput.Text))
-            {
-                MessageBox.Show("请指定输出文件", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
-            }
-
-            btnCompress.Enabled = false;
-
-            try
-            {
-                string toolPath = Path.Combine(Application.StartupPath, "resource", "image_compressor.exe");
-                if (!File.Exists(toolPath))
-                {
-                    MessageBox.Show("图片压缩工具未找到", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                    return;
-                }
-
-                string args = $"\"{txtInput.Text}\" \"{txtOutput.Text}\"";
-                args += $" -t {(rbLossy.Checked ? "lossy" : "lossless")}";
-                args += $" -q {tbQuality.Value}";
-                if (cbKeepExif.Checked) args += " -e";
-
-                var process = new Process();
-                process.StartInfo.FileName = toolPath;
-                process.StartInfo.Arguments = args;
-                process.StartInfo.UseShellExecute = false;
-                process.StartInfo.CreateNoWindow = true;
-                process.StartInfo.RedirectStandardOutput = true;
-                process.StartInfo.RedirectStandardError = true;
-
-                process.OutputDataReceived += (s, ev) => {
-                    if (!string.IsNullOrEmpty(ev.Data))
-                        Console.WriteLine(ev.Data);
-                };
-
-                process.ErrorDataReceived += (s, ev) => {
-                    if (!string.IsNullOrEmpty(ev.Data))
-                        Console.Error.WriteLine(ev.Data);
-                };
-
-                process.Start();
-                process.BeginOutputReadLine();
-                process.BeginErrorReadLine();
-                process.WaitForExit();
-
-                if (process.ExitCode == 0)
-                {
-                    MessageBox.Show("图片压缩完成", "完成", MessageBoxButtons.OK, MessageBoxIcon.Information);
-                }
-                else
-                {
-                    MessageBox.Show("图片压缩失败", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                }
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show($"压缩过程中发生错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-            finally
-            {
-                btnCompress.Enabled = true;
-                progressBar.Visible = false;
-            }
-        }
-    }
-}
+using System;
+using System.Diagnostics;
+using System.Drawing;
+using System.IO;
+using System.Windows.Forms;
+
+namespace AppStore
+{
+    public class ImageCompressorForm : Form
+    {
+        private Button btnSelectInput = new Button();
+        private Button btnSelectOutput = new Button();
+        private Button btnCompress = new Button();
+        private TextBox txtInput = new TextBox();
+        private TextBox txtOutput = new TextBox();
+        private RadioButton rbLossy = new RadioButton();
+        private RadioButton rbLossless = new RadioButton();
+        private TrackBar tbQuality = new TrackBar();
+        private Label lblQuality = new Label();
+        private CheckBox cbKeepExif = new CheckBox();
+        private ProgressBar progressBar = new ProgressBar();
+
+        public ImageCompressorForm()
+        {
+            InitializeComponent();
+        }
+
+        private void InitializeComponent()
+        {
+            this.Text = "图片压缩工具";
+            this.Size = new Size(500, 350);
+            this.StartPosition = FormStartPosition.CenterScreen;
+            this.FormBorderStyle = FormBorderStyle.FixedDialog;
+            this.MaximizeBox = false;
+
+            // 输入文件选择
+            btnSelectInput.Text = "选择...";
+            btnSelectInput.Location = new Point(400, 20);
+            btnSelectInput.Click += (s, e) => SelectFile(txtInput);
+            this.Controls.Add(btnSelectInput);
+
+            txtInput.Location = new Point(20, 20);
+            txtInput.Size = new Size(370, 20);
+            txtInput.ReadOnly = true;
+            this.Controls.Add(txtInput);
+
+            Label lblInput = new Label();
+            lblInput.Text = "输入文件:";
+            lblInput.Location = new Point(20, 0);
+            this.Controls.Add(lblInput);
+
+            // 输出文件选择
+            btnSelectOutput.Text = "选择...";
+            btnSelectOutput.Location = new Point(400, 70);
+            btnSelectOutput.Click += (s, e) => SelectFile(txtOutput, true);
+            this.Controls.Add(btnSelectOutput);
+
+            txtOutput.Location = new Point(20, 70);
+            txtOutput.Size = new Size(370, 20);
+            this.Controls.Add(txtOutput);
+
+            Label lblOutput = new Label();
+            lblOutput.Text = "输出文件:";
+            lblOutput.Location = new Point(20, 50);
+            this.Controls.Add(lblOutput);
+
+            // 压缩类型
+            rbLossy.Text = "有损压缩 (JPEG)";
+            rbLossy.Location = new Point(20, 110);
+            rbLossy.Checked = true;
+            this.Controls.Add(rbLossy);
+
+            rbLossless.Text = "无损压缩 (PNG)";
+            rbLossless.Location = new Point(20, 135);
+            this.Controls.Add(rbLossless);
+
+            // 质量设置
+            tbQuality.Minimum = 1;
+            tbQuality.Maximum = 1000;
+            tbQuality.Value = 800;
+            tbQuality.Location = new Point(20, 190);
+            tbQuality.Size = new Size(300, 50);
+            tbQuality.Scroll += (s, e) => lblQuality.Text = $"压缩质量: {tbQuality.Value}";
+            this.Controls.Add(tbQuality);
+
+            lblQuality.Text = $"压缩质量: {tbQuality.Value}";
+            lblQuality.Location = new Point(20, 170);
+            this.Controls.Add(lblQuality);
+
+            // EXIF选项
+            cbKeepExif.Text = "保留EXIF信息";
+            cbKeepExif.Location = new Point(20, 240);
+            this.Controls.Add(cbKeepExif);
+
+            // 压缩按钮
+            btnCompress.Text = "开始压缩";
+            btnCompress.Location = new Point(20, 280);
+            btnCompress.Size = new Size(460, 30);
+            btnCompress.Click += BtnCompress_Click;
+            this.Controls.Add(btnCompress);
+
+            // 调整窗体大小
+            this.Size = new Size(500, 370);
+        }
+
+        private void SelectFile(TextBox target, bool isSave = false)
+        {
+            var dialog = isSave ? new SaveFileDialog() : new OpenFileDialog() as FileDialog;
+            dialog.Filter = "图片文件|*.jpg;*.jpeg;*.png;*.bmp|所有文件|*.*";
+
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                target.Text = dialog.FileName;
+            }
+        }
+
+        private void BtnCompress_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(txtInput.Text) || !File.Exists(txtInput.Text))
+            {
+                MessageBox.Show("请选择有效的输入文件", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (string.IsNullOrEmpty(txtOutput.Text))
+            {
+                MessageBox.Show("请指定输出文件", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            btnCompress.Enabled = false;
+
+            try
+            {
+                string toolPath = Path.Combine(Application.StartupPath, "resource", "image_compressor.exe");
+                if (!File.Exists(toolPath))
+                {
+                    MessageBox.Show("图片压缩工具未找到", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+
+                string args = $"\"{txtInput.Text}\" \"{txtOutput.Text}\"";
+                args += $" -t {(rbLossy.Checked ? "lossy" : "lossless")}";
+                args += $" -q {tbQuality.Value}";
+                if (cbKeepExif.Checked) args += " -e";
+
+                var process = new Process();
+                process.StartInfo.FileName = toolPath;
+                process.StartInfo.Arguments = args;
+                process.StartInfo.UseShellExecute = false;
+                process.StartInfo.CreateNoWindow = true;
+                process.StartInfo.RedirectStandardOutput = true;
+                process.StartInfo.RedirectStandardError = true;
+
+                process.OutputDataReceived += (s, ev) => {
+                    if (!string.IsNullOrEmpty(ev.Data))
+                        Console.WriteLine(ev.Data);
+                };
+
+                process.ErrorDataReceived += (s, ev) => {
+                    if (!string.IsNullOrEmpty(ev.Data))
+                        Console.Error.WriteLine(ev.Data);
+                };
+
+                process.Start();
+                process.BeginOutputReadLine();
+                process.BeginErrorReadLine();
+                process.WaitForExit();
+
+                if (process.ExitCode == 0)
+                {
+                    MessageBox.Show("图片压缩完成", "完成", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show("图片压缩失败", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"压缩过程中发生错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            finally
+            {
+                btnCompress.Enabled = true;
+                progressBar.Visible = false;
+            }
+        }
+    }
+}

Program.cs

@@ -1,16 +1,16 @@
-using System;
-using System.Windows.Forms;
-
-namespace AppStore
-{
-    static class Program
-    {
-        [STAThread]
-        static void Main()
-        {
-            Application.EnableVisualStyles();
-            Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new MainForm());
-        }
-    }
-}
+using System;
+using System.Windows.Forms;
+
+namespace AppStore
+{
+    static class Program
+    {
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new MainForm());
+        }
+    }
+}

SettingsForm.cs

@@ -203,7 +203,7 @@ namespace AppStore
                 {
                     string jsonString = File.ReadAllText(jsonPath);
                     var jsonData = JsonSerializer.Deserialize<JsonElement>(jsonString);
-                    string customPath = jsonData.GetProperty("DownloadPath").GetString();
+                    string customPath = jsonData.GetProperty("DownloadPath").GetString() ?? "";
                     
                     // 如果自定义路径有效则显示，否则显示默认路径
                     txtBox.Text = !string.IsNullOrWhiteSpace(customPath) ? customPath : defaultPath;

ThemeManager.cs

@@ -58,18 +58,26 @@ namespace AppStore
         }
         
         // 浅色主题颜色
-        private static readonly Color LightBackground = Color.FromArgb(255, 255, 255);
-        private static readonly Color LightControlBackground = Color.FromArgb(240, 240, 240);
-        private static readonly Color LightText = Color.FromArgb(30, 30, 30);
-        private static readonly Color LightButtonHover = Color.FromArgb(230, 230, 230);
-        private static readonly Color LightButtonActive = Color.FromArgb(220, 220, 220);
+        private static readonly Color LightBackground = Color.FromArgb(250, 250, 250);
+        private static readonly Color LightControlBackground = Color.FromArgb(245, 245, 245);
+        private static readonly Color LightText = Color.FromArgb(40, 40, 40);
+        private static readonly Color LightButtonHover = Color.FromArgb(235, 235, 235);
+        private static readonly Color LightButtonActive = Color.FromArgb(225, 225, 225);
+        private static readonly Color LightAccent = Color.FromArgb(0, 120, 215);
+        private static readonly Color LightAccentLight = Color.FromArgb(0, 150, 245);
         
         // 深色主题颜色
-        private static readonly Color DarkBackground = Color.FromArgb(30, 30, 30);
-        private static readonly Color DarkControlBackground = Color.FromArgb(45, 45, 45);
-        private static readonly Color DarkText = Color.FromArgb(240, 240, 240);
-        private static readonly Color DarkButtonHover = Color.FromArgb(60, 60, 60);
-        private static readonly Color DarkButtonActive = Color.FromArgb(70, 70, 70);
+        private static readonly Color DarkBackground = Color.FromArgb(25, 25, 25);
+        private static readonly Color DarkControlBackground = Color.FromArgb(40, 40, 40);
+        private static readonly Color DarkText = Color.FromArgb(245, 245, 245);
+        private static readonly Color DarkButtonHover = Color.FromArgb(55, 55, 55);
+        private static readonly Color DarkButtonActive = Color.FromArgb(65, 65, 65);
+        private static readonly Color DarkBorder = Color.FromArgb(70, 70, 70);
+        private static readonly Color DarkAccent = Color.FromArgb(0, 150, 245);
+        private static readonly Color DarkAccentLight = Color.FromArgb(0, 180, 255);
+        
+        // 浅色主题边框颜色
+        private static readonly Color LightBorder = Color.FromArgb(200, 200, 200);
 
         public static event Action<ThemeMode> ThemeChanged = delegate {};
 
@@ -102,6 +110,19 @@ namespace AppStore
         public static Color ButtonActiveColor => 
             _currentTheme == ThemeMode.Light ? LightButtonActive : DarkButtonActive;
 
+        public static Color BorderColor => 
+            _currentTheme == ThemeMode.Light ? LightBorder : DarkBorder;
+
+        public static Color AccentColor =>
+            _currentTheme == ThemeMode.Light ? LightAccent : DarkAccent;
+
+        public static Color AccentLightColor =>
+            _currentTheme == ThemeMode.Light ? LightAccentLight : DarkAccentLight;
+
+        public static int ControlRadius => 8;
+
+        public static int FormRadius => 12;
+
         public static void ApplyTheme(Control control)
         {
             ApplyThemeToControl(control);
@@ -118,6 +139,9 @@ namespace AppStore
                 button.FlatAppearance.BorderSize = 0;
                 button.FlatAppearance.MouseOverBackColor = ButtonHoverColor;
                 button.FlatAppearance.MouseDownBackColor = ButtonActiveColor;
+                button.BackColor = ControlBackgroundColor;
+                button.Font = new Font(button.Font, FontStyle.Bold);
+                button.Padding = new Padding(10, 5, 10, 5);
             }
 
             foreach (Control childControl in control.Controls)

ToolCard.cs

@@ -1,113 +1,113 @@
-using System;
-using System.Drawing;
-using System.Windows.Forms;
-
-namespace AppStore
-{
-    public class ToolCard : UserControl
-    {
-        private PictureBox iconBox = new PictureBox();
-        private Label nameLabel = new Label();
-        private Panel namePanel = new Panel();
-        private Color borderColor = SystemColors.ControlDark;
-        
-        public string ToolName { get; set; } = string.Empty;
-        public Image ToolIcon { get; set; } = SystemIcons.Shield.ToBitmap();
-
-        // 自定义点击事件初始化为空委托
-        public event EventHandler ToolCardClicked = delegate {};
-
-        public ToolCard()
-        {
-            // 启用双缓冲
-            this.SetStyle(ControlStyles.OptimizedDoubleBuffer | 
-                        ControlStyles.ResizeRedraw, true);
-            InitializeComponent();
-        }
-
-        private void InitializeComponent()
-        {
-            this.Size = new Size(240, 220);
-            this.BackColor = Color.White;
-            this.Padding = new Padding(5);
-            this.BorderStyle = BorderStyle.FixedSingle;
-            
-            // 工具图标
-            iconBox = new PictureBox();
-            iconBox.Size = new Size(80, 80);
-            iconBox.Location = new Point((Width - 80) / 2, 15);
-            iconBox.SizeMode = PictureBoxSizeMode.StretchImage;
-            this.Controls.Add(iconBox);
-
-            // 工具名称 - 使用Panel包裹Label实现边框颜色
-            namePanel = new Panel();
-            namePanel.Size = new Size(Width - 20, 30);
-            namePanel.Location = new Point(10, 100);
-            namePanel.Paint += (sender, e) => {
-                ControlPaint.DrawBorder(e.Graphics, namePanel.ClientRectangle, 
-                    borderColor, ButtonBorderStyle.Solid);
-            };
-            
-            nameLabel = new Label();
-            nameLabel.Dock = DockStyle.Fill;
-            nameLabel.Font = new Font("Microsoft YaHei", 10, FontStyle.Bold);
-            nameLabel.TextAlign = ContentAlignment.MiddleCenter;
-            namePanel.Controls.Add(nameLabel);
-            
-            // 初始主题设置
-            UpdateLabelTheme();
-            
-            // 订阅主题变化事件
-            ThemeManager.ThemeChanged += (theme) => UpdateLabelTheme();
-            
-            this.Controls.Add(namePanel);
-
-            // 打开按钮
-            var openButton = new Button();
-            openButton.Text = "打开工具";
-            openButton.Size = new Size(100, 30);
-            openButton.Location = new Point((Width - 100) / 2, 140);
-            openButton.BackColor = Color.FromArgb(0, 120, 215);
-            openButton.ForeColor = Color.White;
-            openButton.FlatStyle = FlatStyle.Flat;
-            openButton.FlatAppearance.BorderSize = 0;
-            openButton.Cursor = Cursors.Hand;
-            // 按钮点击直接触发ToolCardClicked事件
-            openButton.Click += (s, e) => {
-                ToolCardClicked?.Invoke(this, e);
-            };
-            this.Controls.Add(openButton);
-
-            // 设置按钮悬停效果
-            openButton.BackColor = Color.FromArgb(0, 120, 215);
-            openButton.FlatAppearance.MouseOverBackColor = Color.FromArgb(0, 100, 180);
-            openButton.FlatAppearance.MouseDownBackColor = Color.FromArgb(0, 80, 160);
-        }
-
-        private void UpdateLabelTheme()
-        {
-            if (ThemeManager.CurrentTheme == ThemeManager.ThemeMode.Dark)
-            {
-                nameLabel.BackColor = Color.Black;
-                nameLabel.ForeColor = Color.White;
-                namePanel.BackColor = Color.Black;
-                borderColor = Color.White;
-            }
-            else
-            {
-                nameLabel.BackColor = Color.White;
-                nameLabel.ForeColor = Color.Black;
-                namePanel.BackColor = Color.White;
-                borderColor = SystemColors.ControlDark;
-            }
-            namePanel.Invalidate(); // 触发重绘
-        }
-
-        public void UpdateDisplay()
-        {
-            nameLabel.Text = ToolName;
-            iconBox.Image = ToolIcon;
-            UpdateLabelTheme();
-        }
-    }
-}
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace AppStore
+{
+    public class ToolCard : UserControl
+    {
+        private PictureBox iconBox = new PictureBox();
+        private Label nameLabel = new Label();
+        private Panel namePanel = new Panel();
+        private Color borderColor = SystemColors.ControlDark;
+        
+        public string ToolName { get; set; } = string.Empty;
+        public Image ToolIcon { get; set; } = SystemIcons.Shield.ToBitmap();
+
+        // 自定义点击事件初始化为空委托
+        public event EventHandler ToolCardClicked = delegate {};
+
+        public ToolCard()
+        {
+            // 启用双缓冲
+            this.SetStyle(ControlStyles.OptimizedDoubleBuffer | 
+                        ControlStyles.ResizeRedraw, true);
+            InitializeComponent();
+        }
+
+        private void InitializeComponent()
+        {
+            this.Size = new Size(240, 220);
+            this.BackColor = Color.White;
+            this.Padding = new Padding(5);
+            this.BorderStyle = BorderStyle.FixedSingle;
+            
+            // 工具图标
+            iconBox = new PictureBox();
+            iconBox.Size = new Size(80, 80);
+            iconBox.Location = new Point((Width - 80) / 2, 15);
+            iconBox.SizeMode = PictureBoxSizeMode.StretchImage;
+            this.Controls.Add(iconBox);
+
+            // 工具名称 - 使用Panel包裹Label实现边框颜色
+            namePanel = new Panel();
+            namePanel.Size = new Size(Width - 20, 30);
+            namePanel.Location = new Point(10, 100);
+            namePanel.Paint += (sender, e) => {
+                ControlPaint.DrawBorder(e.Graphics, namePanel.ClientRectangle, 
+                    borderColor, ButtonBorderStyle.Solid);
+            };
+            
+            nameLabel = new Label();
+            nameLabel.Dock = DockStyle.Fill;
+            nameLabel.Font = new Font("Microsoft YaHei", 10, FontStyle.Bold);
+            nameLabel.TextAlign = ContentAlignment.MiddleCenter;
+            namePanel.Controls.Add(nameLabel);
+            
+            // 初始主题设置
+            UpdateLabelTheme();
+            
+            // 订阅主题变化事件
+            ThemeManager.ThemeChanged += (theme) => UpdateLabelTheme();
+            
+            this.Controls.Add(namePanel);
+
+            // 打开按钮
+            var openButton = new Button();
+            openButton.Text = "打开工具";
+            openButton.Size = new Size(100, 30);
+            openButton.Location = new Point((Width - 100) / 2, 140);
+            openButton.BackColor = Color.FromArgb(0, 120, 215);
+            openButton.ForeColor = Color.White;
+            openButton.FlatStyle = FlatStyle.Flat;
+            openButton.FlatAppearance.BorderSize = 0;
+            openButton.Cursor = Cursors.Hand;
+            // 按钮点击直接触发ToolCardClicked事件
+            openButton.Click += (s, e) => {
+                ToolCardClicked?.Invoke(this, e);
+            };
+            this.Controls.Add(openButton);
+
+            // 设置按钮悬停效果
+            openButton.BackColor = Color.FromArgb(0, 120, 215);
+            openButton.FlatAppearance.MouseOverBackColor = Color.FromArgb(0, 100, 180);
+            openButton.FlatAppearance.MouseDownBackColor = Color.FromArgb(0, 80, 160);
+        }
+
+        private void UpdateLabelTheme()
+        {
+            if (ThemeManager.CurrentTheme == ThemeManager.ThemeMode.Dark)
+            {
+                nameLabel.BackColor = Color.Black;
+                nameLabel.ForeColor = Color.White;
+                namePanel.BackColor = Color.Black;
+                borderColor = Color.White;
+            }
+            else
+            {
+                nameLabel.BackColor = Color.White;
+                nameLabel.ForeColor = Color.Black;
+                namePanel.BackColor = Color.White;
+                borderColor = SystemColors.ControlDark;
+            }
+            namePanel.Invalidate(); // 触发重绘
+        }
+
+        public void UpdateDisplay()
+        {
+            nameLabel.Text = ToolName;
+            iconBox.Image = ToolIcon;
+            UpdateLabelTheme();
+        }
+    }
+}

border_renderer.cpp

@@ -1,64 +1,64 @@
-#include <windows.h>
-#include <vector>
-#include <fstream>
-#include <cmath>
-#include <d2d1.h>
-
-// 高性能边框路径生成
-void GenerateBorderPath(int width, int height, int radius, const char* outputPath) {
-    std::ofstream out(outputPath);
-    const float pi = 3.1415926f;
-    const int segments = 24; // 高分段数确保平滑
-    
-    std::vector<POINTFLOAT> points;
-    
-    // 优化后的圆角路径生成
-    auto addArc = [&](float startAngle, float endAngle, float cx, float cy) {
-        for (int i = 0; i <= segments; ++i) {
-            float angle = startAngle + (endAngle - startAngle) * i / segments;
-            points.push_back({
-                cx + radius * cosf(angle),
-                cy + radius * sinf(angle)
-            });
-        }
-    };
-
-    // 左上角
-    addArc(pi, 3*pi/2, radius, radius);
-    
-    // 右上角 
-    addArc(3*pi/2, 2*pi, width - radius, radius);
-    
-    // 右下角
-    addArc(0, pi/2, width - radius, height - radius);
-    
-    // 左下角
-    addArc(pi/2, pi, radius, height - radius);
-
-    // 闭合路径
-    points.push_back(points[0]);
-    
-    // 写入优化格式
-    if (out.is_open()) {
-        for (const auto& p : points) {
-            out << p.x << "," << p.y << "\n";
-        }
-    }
-}
-
-int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
-    int argc;
-    LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc);
-    
-    if (argc != 5) return 1;
-    
-    int width = _wtoi(argv[1]);
-    int height = _wtoi(argv[2]);
-    int radius = _wtoi(argv[3]);
-    
-    char outputPath[MAX_PATH];
-    wcstombs(outputPath, argv[4], MAX_PATH);
-    
-    GenerateBorderPath(width, height, radius, outputPath);
-    return 0;
-}
+#include <windows.h>
+#include <vector>
+#include <fstream>
+#include <cmath>
+#include <d2d1.h>
+
+// 高性能边框路径生成
+void GenerateBorderPath(int width, int height, int radius, const char* outputPath) {
+    std::ofstream out(outputPath);
+    const float pi = 3.1415926f;
+    const int segments = 24; // 高分段数确保平滑
+    
+    std::vector<POINTFLOAT> points;
+    
+    // 优化后的圆角路径生成
+    auto addArc = [&](float startAngle, float endAngle, float cx, float cy) {
+        for (int i = 0; i <= segments; ++i) {
+            float angle = startAngle + (endAngle - startAngle) * i / segments;
+            points.push_back({
+                cx + radius * cosf(angle),
+                cy + radius * sinf(angle)
+            });
+        }
+    };
+
+    // 左上角
+    addArc(pi, 3*pi/2, radius, radius);
+    
+    // 右上角 
+    addArc(3*pi/2, 2*pi, width - radius, radius);
+    
+    // 右下角
+    addArc(0, pi/2, width - radius, height - radius);
+    
+    // 左下角
+    addArc(pi/2, pi, radius, height - radius);
+
+    // 闭合路径
+    points.push_back(points[0]);
+    
+    // 写入优化格式
+    if (out.is_open()) {
+        for (const auto& p : points) {
+            out << p.x << "," << p.y << "\n";
+        }
+    }
+}
+
+int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) {
+    int argc;
+    LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc);
+    
+    if (argc != 5) return 1;
+    
+    int width = _wtoi(argv[1]);
+    int height = _wtoi(argv[2]);
+    int radius = _wtoi(argv[3]);
+    
+    char outputPath[MAX_PATH];
+    wcstombs(outputPath, argv[4], MAX_PATH);
+    
+    GenerateBorderPath(width, height, radius, outputPath);
+    return 0;
+}

card_calculator.cpp

@@ -1,90 +1,90 @@
-#include <iostream>
-#include <fstream>
-#include <vector>
-#include <cmath>
-#include <windows.h>
-
-using namespace std;
-
-struct Point {
-    float x;
-    float y;
-};
-
-void WritePathToFile(const vector<Point>& path, const string& filename) {
-    ofstream outFile(filename);
-    if (!outFile) {
-        cerr << "无法打开输出文件: " << filename << endl;
-        return;
-    }
-
-    for (const auto& point : path) {
-        outFile << point.x << "," << point.y << "\n";
-    }
-    outFile.close();
-}
-
-vector<Point> CalculateRoundedRectPath(int width, int height, int radius) {
-    vector<Point> pathPoints;
-    
-    const int segments = 10;
-    const float angleStep = 3.1415926f / (2 * segments);
-    
-    // 左上角
-    for (int i = 0; i <= segments; i++) {
-        float angle = 3.1415926f + i * angleStep;
-        pathPoints.push_back({
-            radius + radius * cosf(angle),
-            radius + radius * sinf(angle)
-        });
-    }
-    
-    // 右上角
-    for (int i = 0; i <= segments; i++) {
-        float angle = 3 * 3.1415926f / 2 + i * angleStep;
-        pathPoints.push_back({
-            width - radius + radius * cosf(angle),
-            radius + radius * sinf(angle)
-        });
-    }
-    
-    // 右下角
-    for (int i = 0; i <= segments; i++) {
-        float angle = 0 + i * angleStep;
-        pathPoints.push_back({
-            width - radius + radius * cosf(angle),
-            height - radius + radius * sinf(angle)
-        });
-    }
-    
-    // 左下角
-    for (int i = 0; i <= segments; i++) {
-        float angle = 3.1415926f / 2 + i * angleStep;
-        pathPoints.push_back({
-            radius + radius * cosf(angle),
-            height - radius + radius * sinf(angle)
-        });
-    }
-    
-    // 闭合路径
-    pathPoints.push_back(pathPoints[0]);
-    
-    return pathPoints;
-}
-
-int main(int argc, char* argv[]) {
-    if (argc != 5) {
-        cout << "用法: card_calculator [宽度] [高度] [圆角半径] [输出文件]" << endl;
-        return 1;
-    }
-
-    int width = stoi(argv[1]);
-    int height = stoi(argv[2]);
-    int radius = stoi(argv[3]);
-    string outputFile = argv[4];
-
-    auto path = CalculateRoundedRectPath(width, height, radius);
-    WritePathToFile(path, outputFile);
-
-    return 0;
-}
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <cmath>
+#include <windows.h>
+
+using namespace std;
+
+struct Point {
+    float x;
+    float y;
+};
+
+void WritePathToFile(const vector<Point>& path, const string& filename) {
+    ofstream outFile(filename);
+    if (!outFile) {
+        cerr << "无法打开输出文件: " << filename << endl;
+        return;
+    }
+
+    for (const auto& point : path) {
+        outFile << point.x << "," << point.y << "\n";
+    }
+    outFile.close();
+}
+
+vector<Point> CalculateRoundedRectPath(int width, int height, int radius) {
+    vector<Point> pathPoints;
+    
+    const int segments = 10;
+    const float angleStep = 3.1415926f / (2 * segments);
+    
+    // 左上角
+    for (int i = 0; i <= segments; i++) {
+        float angle = 3.1415926f + i * angleStep;
+        pathPoints.push_back({
+            radius + radius * cosf(angle),
+            radius + radius * sinf(angle)
+        });
+    }
+    
+    // 右上角
+    for (int i = 0; i <= segments; i++) {
+        float angle = 3 * 3.1415926f / 2 + i * angleStep;
+        pathPoints.push_back({
+            width - radius + radius * cosf(angle),
+            radius + radius * sinf(angle)
+        });
+    }
+    
+    // 右下角
+    for (int i = 0; i <= segments; i++) {
+        float angle = 0 + i * angleStep;
+        pathPoints.push_back({
+            width - radius + radius * cosf(angle),
+            height - radius + radius * sinf(angle)
+        });
+    }
+    
+    // 左下角
+    for (int i = 0; i <= segments; i++) {
+        float angle = 3.1415926f / 2 + i * angleStep;
+        pathPoints.push_back({
+            radius + radius * cosf(angle),
+            height - radius + radius * sinf(angle)
+        });
+    }
+    
+    // 闭合路径
+    pathPoints.push_back(pathPoints[0]);
+    
+    return pathPoints;
+}
+
+int main(int argc, char* argv[]) {
+    if (argc != 5) {
+        cout << "用法: card_calculator [宽度] [高度] [圆角半径] [输出文件]" << endl;
+        return 1;
+    }
+
+    int width = stoi(argv[1]);
+    int height = stoi(argv[2]);
+    int radius = stoi(argv[3]);
+    string outputFile = argv[4];
+
+    auto path = CalculateRoundedRectPath(width, height, radius);
+    WritePathToFile(path, outputFile);
+
+    return 0;
+}

docs/features.html

@@ -17,21 +17,7 @@
             <h2>核心功能</h2>
             
             <article class="feature">
-                <h3>应用程序管理</h3>
-                <p>批量安装、卸载(目前没有)和更新应用程序（目前没有），管理启动项（目前没有）。</p>
-                <p>优势：集中管理所有应用，节省时间，避免系统臃肿。</p>
-            </article>
-            
-            <article class="feature">
-                <h3>资源监控（之后可能在内置工具里有）</h3>
-                <p>实时监控CPU、内存、磁盘和网络使用情况。</p>
-                <p>优势：直观的图表展示，及时发现资源瓶颈。</p>
-            </article>
-            
-            <article class="feature">
-                <h3>文件管理（之后可能在内置工具里有）</h3>
-                <p>高级文件搜索、批量重命名和快速文件分类。</p>
-                <p>优势：提升文件管理效率，支持正则表达式搜索。</p>
+                <h3>目前没有什么东西，别看了，害羞(✿◡‿◡)
             </article>
         </section>
     </main>

inno/innosetup_x64.iss

@@ -2,10 +2,10 @@
 ; 有关创建 Inno Setup 脚本文件的详细信息，请参阅帮助文档！
 
 #define MyAppName "kortapp-z"
-#define MyAppVersion "1.1.3"
+#define MyAppVersion "1.3.1"
 #define MyAppPublisher "zsyg"
 #define MyAppURL "https://github.com/zs-yg/kortapp-z"
-#define MyAppExeName "kortapp.exe"
+#define MyAppExeName "kortapp-z.exe"
 #define MyAppAssocName MyAppName + ""
 #define MyAppAssocExt ".exe"
 #define MyAppAssocKey StringChange(MyAppAssocName, " ", "") + MyAppAssocExt

inno/innosetup_x86.iss

@@ -2,10 +2,10 @@
 ; 有关创建 Inno Setup 脚本文件的详细信息，请参阅帮助文档！
 
 #define MyAppName "kortapp-z"
-#define MyAppVersion "1.1.3"
+#define MyAppVersion "1.3.1"
 #define MyAppPublisher "zsyg"
 #define MyAppURL "https://github.com/zs-yg/kortapp-z"
-#define MyAppExeName "kortapp.exe"
+#define MyAppExeName "kortapp-z.exe"
 #define MyAppAssocName MyAppName + ""
 #define MyAppAssocExt ".exe"
 #define MyAppAssocKey StringChange(MyAppAssocName, " ", "") + MyAppAssocExt

log_cleaner.cpp

@@ -1,65 +1,65 @@
-#include <iostream>
-#include <filesystem>
-#include <chrono>
-
-namespace fs = std::filesystem;
-
-int main() {
-    try {
-        auto start = std::chrono::high_resolution_clock::now();
-        
-        // 定义日志目录路径
-        fs::path logDir;
-        
-        #ifdef _WIN32
-            // Windows系统获取AppData路径
-            char* appData = nullptr;
-            size_t len = 0;
-            if (_dupenv_s(&appData, &len, "APPDATA") == 0 && appData != nullptr) {
-                logDir = fs::path(appData) / "zsyg" / "kortapp-z" / ".logs";
-                free(appData);
-            } else {
-                std::cerr << "无法获取APPDATA环境变量" << std::endl;
-                return 1;
-            }
-        #else
-            // 非Windows系统使用默认路径
-            logDir = fs::path(getenv("HOME")) / ".zsyg" / "kortapp-z" / ".logs";
-        #endif
-        size_t deletedCount = 0;
-        size_t errorCount = 0;
-
-        // 检查目录是否存在
-        if (fs::exists(logDir) && fs::is_directory(logDir)) {
-            // 遍历并删除所有日志文件
-            for (const auto& entry : fs::directory_iterator(logDir)) {
-                try {
-                    if (fs::is_regular_file(entry)) {
-                        fs::remove(entry);
-                        deletedCount++;
-                    }
-                } catch (const std::exception& e) {
-                    std::cerr << "删除文件失败: " << entry.path() << " - " << e.what() << std::endl;
-                    errorCount++;
-                }
-            }
-        } else {
-            std::cout << "日志目录不存在，无需清理" << std::endl;
-            return 0;
-        }
-
-        auto end = std::chrono::high_resolution_clock::now();
-        auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
-
-        std::cout << "日志清理完成: " << std::endl;
-        std::cout << "删除文件数: " << deletedCount << std::endl;
-        std::cout << "错误数: " << errorCount << std::endl;
-        std::cout << "耗时: " << duration.count() << " 毫秒" << std::endl;
-
-    } catch (const std::exception& e) {
-        std::cerr << "发生错误: " << e.what() << std::endl;
-        return 1;
-    }
-
-    return 0;
-}
+#include <iostream>
+#include <filesystem>
+#include <chrono>
+
+namespace fs = std::filesystem;
+
+int main() {
+    try {
+        auto start = std::chrono::high_resolution_clock::now();
+        
+        // 定义日志目录路径
+        fs::path logDir;
+        
+        #ifdef _WIN32
+            // Windows系统获取AppData路径
+            char* appData = nullptr;
+            size_t len = 0;
+            if (_dupenv_s(&appData, &len, "APPDATA") == 0 && appData != nullptr) {
+                logDir = fs::path(appData) / "zsyg" / "kortapp-z" / ".logs";
+                free(appData);
+            } else {
+                std::cerr << "无法获取APPDATA环境变量" << std::endl;
+                return 1;
+            }
+        #else
+            // 非Windows系统使用默认路径
+            logDir = fs::path(getenv("HOME")) / ".zsyg" / "kortapp-z" / ".logs";
+        #endif
+        size_t deletedCount = 0;
+        size_t errorCount = 0;
+
+        // 检查目录是否存在
+        if (fs::exists(logDir) && fs::is_directory(logDir)) {
+            // 遍历并删除所有日志文件
+            for (const auto& entry : fs::directory_iterator(logDir)) {
+                try {
+                    if (fs::is_regular_file(entry)) {
+                        fs::remove(entry);
+                        deletedCount++;
+                    }
+                } catch (const std::exception& e) {
+                    std::cerr << "删除文件失败: " << entry.path() << " - " << e.what() << std::endl;
+                    errorCount++;
+                }
+            }
+        } else {
+            std::cout << "日志目录不存在，无需清理" << std::endl;
+            return 0;
+        }
+
+        auto end = std::chrono::high_resolution_clock::now();
+        auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
+
+        std::cout << "日志清理完成: " << std::endl;
+        std::cout << "删除文件数: " << deletedCount << std::endl;
+        std::cout << "错误数: " << errorCount << std::endl;
+        std::cout << "耗时: " << duration.count() << " 毫秒" << std::endl;
+
+    } catch (const std::exception& e) {
+        std::cerr << "发生错误: " << e.what() << std::endl;
+        return 1;
+    }
+
+    return 0;
+}

logger.cs

@@ -1,63 +1,93 @@
-using System;
-using System.IO;
-using System.Text;
-
-namespace AppStore
-{
-    public static class Logger
-    {
-        private static readonly string LogsDirectory = Path.Combine(
-            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-            "zsyg", "kortapp-z", ".logs");
-        private static readonly object LockObject = new object();
-
-        static Logger()
-        {
-            try
-            {
-                // 确保logs目录存在
-                if (!Directory.Exists(LogsDirectory))
-                {
-                    Directory.CreateDirectory(LogsDirectory);
-                }
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"无法创建日志目录: {LogsDirectory}, 错误: {ex.Message}");
-                throw;
-            }
-        }
-
-        public static void Log(string message)
-        {
-            lock (LockObject)
-            {
-                try
-                {
-                    string fileName = $"{DateTime.Now:yyyyMMddHHmmss}.log";
-                    string filePath = Path.Combine(LogsDirectory, fileName);
-                    
-                    using (StreamWriter writer = new StreamWriter(filePath, true, Encoding.UTF8))
-                    {
-                        writer.WriteLine($"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {message}");
-                    }
-                }
-                catch (Exception ex)
-                {
-                    // 日志记录失败时输出到控制台
-                    Console.WriteLine($"日志记录失败: {ex.Message}");
-                }
-            }
-        }
-
-        public static void LogError(string message, Exception? ex = null)
-        {
-            string errorMessage = $"ERROR: {message}";
-            if (ex != null)
-            {
-                errorMessage += $"\nException: {ex}\nStackTrace: {ex.StackTrace}";
-            }
-            Log(errorMessage);
-        }
-    }
-}
+using System;
+using System.IO;
+using System.Text;
+
+namespace AppStore
+{
+    public static class Logger
+    {
+        private static readonly string LogsDirectory = Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+            "zsyg", "kortapp-z", ".logs");
+        private static readonly object LockObject = new object();
+
+        static Logger()
+        {
+            try
+            {
+                // 确保logs目录存在
+                if (!Directory.Exists(LogsDirectory))
+                {
+                    Directory.CreateDirectory(LogsDirectory);
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"无法创建日志目录: {LogsDirectory}, 错误: {ex.Message}");
+                throw;
+            }
+        }
+
+        public static void Log(string message)
+        {
+            lock (LockObject)
+            {
+                try
+                {
+                    string fileName = $"{DateTime.Now:yyyyMMddHHmmss}.log";
+                    string filePath = Path.Combine(LogsDirectory, fileName);
+                    
+                    using (StreamWriter writer = new StreamWriter(filePath, true, Encoding.UTF8))
+                    {
+                        writer.WriteLine($"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {message}");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    // 日志记录失败时输出到控制台
+                    Console.WriteLine($"日志记录失败: {ex.Message}");
+                }
+            }
+        }
+
+        public static void LogError(string message, Exception? ex = null)
+        {
+            string errorMessage = $"ERROR: {message}";
+            if (ex != null)
+            {
+                errorMessage += $"\nException: {ex}\nStackTrace: {ex.StackTrace}";
+            }
+            Log(errorMessage);
+        }
+
+        public static void LogWarning(string message, Exception? ex = null)
+        {
+            string warningMessage = $"WARNING: {message}";
+            if (ex != null)
+            {
+                warningMessage += $"\nException: {ex}\nStackTrace: {ex.StackTrace}";
+            }
+            Log(warningMessage);
+        }
+
+        public static void LogDebug(string message, Exception? ex = null)
+        {
+            string debugMessage = $"DEBUG: {message}";
+            if (ex != null)
+            {
+                debugMessage += $"\nException: {ex}\nStackTrace: {ex.StackTrace}";
+            }
+            Log(debugMessage);
+        }
+
+        public static void LogTip(string message, Exception? ex = null)
+        {
+            string tipMessage = $"TIP: {message}";
+            if (ex != null)
+            {
+                tipMessage += $"\nException: {ex}\nStackTrace: {ex.StackTrace}";
+            }
+            Log(tipMessage);
+        }
+    }
+}

others/C++/Image_format_converter/Makefile

@@ -0,0 +1,25 @@
+CXX = g++
+CXXFLAGS = -I"C:/msys64/ucrt64/include" -I"./include" -std=c++17 -Wall -mwindows
+LDFLAGS = -L"C:/msys64/ucrt64/lib" -lfltk -lfltk_images -ltiff -ljpeg -lz -lzstd -lwebp -llerc -ljbig -llzma -ldeflate -lsharpyuv -lcomctl32 -lgdi32 -lole32 -luuid -lws2_32 -lwinspool -lcomdlg32 -static
+
+SRC = src/main.cpp src/gui.cpp src/utils.cpp src/stb_impl.cpp \
+      src/png_to_jpg.cpp src/jpg_to_png.cpp src/image_loader.cpp \
+      src/bmp_to_png.cpp src/bmp_to_jpg.cpp src/png_to_bmp.cpp \
+      src/jpg_to_bmp.cpp src/tiff_to_bmp.cpp src/bmp_to_tiff.cpp \
+      src/tiff_to_png.cpp src/png_to_tiff.cpp src/tiff_to_jpg.cpp \
+      src/jpg_to_tiff.cpp
+OBJ = $(SRC:src/%.cpp=obj/%.o)
+TARGET = image_converter
+
+all: $(TARGET)
+
+$(TARGET): $(OBJ)
+	$(CXX) $(CXXFLAGS) $^ -o $@ $(LDFLAGS)
+
+obj/%.o: src/%.cpp
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJ) $(TARGET)
+
+.PHONY: all clean

others/C++/Image_format_converter/include/bmp_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToJpgConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/bmp_to_png.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int compression_level = 6);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/bmp_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class BmpToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/common.hpp

@@ -0,0 +1,23 @@
+#pragma once
+#include <vector>
+#include <string>
+#include <memory>
+#include <stb/stb_image.h>
+
+struct ImageData {
+    int width;
+    int height;
+    int channels;
+    std::unique_ptr<unsigned char, void(*)(void*)> pixels;
+    
+    ImageData() : pixels(nullptr, stbi_image_free) {}
+};
+
+enum class ImageFormat {
+    PNG,
+    JPG,
+    TIFF,
+    UNKNOWN
+};
+
+ImageFormat get_format_from_extension(const std::string& path);

others/C++/Image_format_converter/include/converter_base.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class ConverterBase {
+public:
+    virtual ~ConverterBase() = default;
+    virtual bool convert(const std::string& input, 
+                       const std::string& output) = 0;
+    
+protected:
+    virtual bool validate(const ImageData& data) = 0;
+};

others/C++/Image_format_converter/include/gui_interface.hpp

@@ -0,0 +1,23 @@
+#pragma once
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Output.H>
+#include <FL/Fl_Choice.H>
+#include <string>
+
+class MainWindow : public Fl_Window {
+public:
+    MainWindow(int w, int h, const char* title);
+    
+private:
+    Fl_Input* input_path;
+    Fl_Output* output_path;
+    Fl_Choice* format_choice;
+    Fl_Button* convert_btn;
+    
+    static void input_file_cb(Fl_Widget* w, void* data);
+    static void output_file_cb(Fl_Widget* w, void* data);
+    static void convert_cb(Fl_Widget* w, void* data);
+};

others/C++/Image_format_converter/include/image_loader.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include "common.hpp"
+#include <string>
+
+class ImageLoader {
+public:
+    static ImageData load(const std::string& path);
+    static bool save_png(const std::string& path, const ImageData& data);
+    static bool save_jpg(const std::string& path, const ImageData& data, int quality = 90);
+    
+private:
+    static void validate_image(const unsigned char* data, int width, int height);
+};

others/C++/Image_format_converter/include/jpg_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpg_to_png.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int compression_level = 6);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/jpg_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class JpgToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToJpgConverter {
+public:
+    static bool convert(const std::string& input_path, 
+                       const std::string& output_path,
+                       int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/png_to_tiff.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class PngToTiffConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_bmp.hpp

@@ -0,0 +1,12 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToBmpConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_jpg.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToJpgConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int quality = 90);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/include/tiff_to_png.hpp

@@ -0,0 +1,13 @@
+#pragma once
+#include <string>
+#include "common.hpp"
+
+class TiffToPngConverter {
+public:
+    static bool convert(const std::string& input_path,
+                      const std::string& output_path,
+                      int compression_level = 6);
+    
+private:
+    static bool validate_input(const ImageData& data);
+};

others/C++/Image_format_converter/src/bmp_to_jpg.cpp

@@ -0,0 +1,35 @@
+#include "bmp_to_jpg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool BmpToJpgConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int quality) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool BmpToJpgConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/bmp_to_png.cpp

@@ -0,0 +1,35 @@
+#include "bmp_to_png.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool BmpToPngConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int compression_level) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool BmpToPngConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/bmp_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "bmp_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool BmpToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载BMP图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool BmpToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/gui.cpp

@@ -0,0 +1,137 @@
+#include <locale.h>
+#include "gui_interface.hpp"
+#include "png_to_jpg.hpp"
+#include "jpg_to_png.hpp"
+#include "bmp_to_png.hpp"
+#include "bmp_to_jpg.hpp"
+#include "png_to_bmp.hpp"
+#include "jpg_to_bmp.hpp"
+#include "tiff_to_bmp.hpp"
+#include "bmp_to_tiff.hpp"
+#include "tiff_to_png.hpp"
+#include "png_to_tiff.hpp"
+#include "tiff_to_jpg.hpp"
+#include "jpg_to_tiff.hpp"
+#include <FL/Fl_File_Chooser.H>
+#include <FL/fl_ask.H>
+#include <stdexcept>
+
+static void init_locale() {
+    setlocale(LC_ALL, "chs");
+}
+
+MainWindow::MainWindow(int w, int h, const char* title) 
+    : Fl_Window(w, h, "图像格式转换器") {
+    init_locale();
+    
+    input_path = new Fl_Input(100, 20, 250, 25, "输入文件:");
+    Fl_Button* input_btn = new Fl_Button(360, 20, 30, 25, "...");
+    input_btn->callback(input_file_cb, this);
+    
+    output_path = new Fl_Output(100, 60, 250, 25, "输出文件:");
+    Fl_Button* output_btn = new Fl_Button(360, 60, 30, 25, "...");
+    output_btn->callback(output_file_cb, this);
+    
+    format_choice = new Fl_Choice(100, 100, 150, 25, "转换格式:");
+    format_choice->add("PNG to JPG");
+    format_choice->add("JPG to PNG");
+    format_choice->add("BMP to PNG");
+    format_choice->add("BMP to JPG");
+    format_choice->add("PNG to BMP");
+    format_choice->add("JPG to BMP");
+    format_choice->add("TIFF to BMP");
+    format_choice->add("BMP to TIFF");
+    format_choice->add("TIFF to PNG");
+    format_choice->add("PNG to TIFF");
+    format_choice->add("TIFF to JPG");
+    format_choice->add("JPG to TIFF");
+    format_choice->value(0);
+    
+    convert_btn = new Fl_Button(150, 150, 100, 30, "转换");
+    convert_btn->callback(convert_cb, this);
+    
+    end();
+}
+
+void MainWindow::input_file_cb(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    Fl_File_Chooser chooser(".", "*.*", Fl_File_Chooser::SINGLE, "选择输入文件");
+    chooser.show();
+    while(chooser.shown()) Fl::wait();
+    if(chooser.value()) {
+        win->input_path->value(chooser.value());
+    }
+}
+
+void MainWindow::output_file_cb(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    Fl_File_Chooser chooser(".", "*.*", Fl_File_Chooser::CREATE, "选择输出文件");
+    chooser.show();
+    while(chooser.shown()) Fl::wait();
+    if(chooser.value()) {
+        win->output_path->value(chooser.value());
+    }
+}
+
+void MainWindow::convert_cb(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    std::string input = win->input_path->value();
+    std::string output = win->output_path->value();
+    
+    if (input.empty() || output.empty()) {
+        fl_alert("请输入有效的文件路径!");
+        return;
+    }
+    
+    bool success = false;
+    try {
+        switch(win->format_choice->value()) {
+            case 0: // PNG to JPG
+                success = PngToJpgConverter::convert(input, output);
+                break;
+            case 1: // JPG to PNG
+                success = JpgToPngConverter::convert(input, output);
+                break;
+            case 2: // BMP to PNG
+                success = BmpToPngConverter::convert(input, output);
+                break;
+            case 3: // BMP to JPG
+                success = BmpToJpgConverter::convert(input, output);
+                break;
+            case 4: // PNG to BMP
+                success = PngToBmpConverter::convert(input, output);
+                break;
+            case 5: // JPG to BMP
+                success = JpgToBmpConverter::convert(input, output);
+                break;
+            case 6: // TIFF to BMP
+                success = TiffToBmpConverter::convert(input, output);
+                break;
+            case 7: // BMP to TIFF
+                success = BmpToTiffConverter::convert(input, output);
+                break;
+            case 8: // TIFF to PNG
+                success = TiffToPngConverter::convert(input, output);
+                break;
+            case 9: // PNG to TIFF
+                success = PngToTiffConverter::convert(input, output);
+                break;
+            case 10: // TIFF to JPG
+                success = TiffToJpgConverter::convert(input, output);
+                break;
+            case 11: // JPG to TIFF
+                success = JpgToTiffConverter::convert(input, output);
+                break;
+        }
+        if (!success) throw std::runtime_error("转换失败");
+    } catch (const std::exception& e) {
+        fl_alert("转换错误: %s", e.what());
+        return;
+    }
+    
+    if (success) {
+        fl_message("转换成功!");
+    } else {
+        fl_alert("转换失败，请检查输入文件!");
+    }
+}

others/C++/Image_format_converter/src/image_loader.cpp

@@ -0,0 +1,62 @@
+#include "image_loader.hpp"
+#include "common.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <stdexcept>
+#include <iostream>
+
+ImageData ImageLoader::load(const std::string& path) {
+    ImageData data;
+    
+    // 加载图像
+    unsigned char* pixels = stbi_load(path.c_str(), 
+                                     &data.width, 
+                                     &data.height, 
+                                     &data.channels, 
+                                     0);
+    if (!pixels) {
+        throw std::runtime_error("无法加载图像: " + std::string(stbi_failure_reason()));
+    }
+
+    // 验证图像数据
+    try {
+        validate_image(pixels, data.width, data.height);
+    } catch (...) {
+        stbi_image_free(pixels);
+        throw;
+    }
+
+    // 转移所有权到智能指针
+    data.pixels.reset(pixels);
+    return data;
+}
+
+bool ImageLoader::save_png(const std::string& path, const ImageData& data) {
+    if (!data.pixels || data.width <= 0 || data.height <= 0) {
+        return false;
+    }
+    return stbi_write_png(path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get(),
+                         data.width * data.channels);
+}
+
+bool ImageLoader::save_jpg(const std::string& path, const ImageData& data, int quality) {
+    if (!data.pixels || data.width <= 0 || data.height <= 0) {
+        return false;
+    }
+    return stbi_write_jpg(path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get(),
+                         quality);
+}
+
+void ImageLoader::validate_image(const unsigned char* data, int width, int height) {
+    if (!data || width <= 0 || height <= 0) {
+        throw std::runtime_error("无效的图像数据");
+    }
+}

others/C++/Image_format_converter/src/jpg_to_bmp.cpp

@@ -0,0 +1,33 @@
+#include "jpg_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool JpgToBmpConverter::convert(const std::string& input_path,
+                             const std::string& output_path) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get());
+}
+
+bool JpgToBmpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/jpg_to_png.cpp

@@ -0,0 +1,35 @@
+#include "jpg_to_png.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool JpgToPngConverter::convert(const std::string& input_path,
+                              const std::string& output_path,
+                              int compression_level) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool JpgToPngConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3);
+}

others/C++/Image_format_converter/src/jpg_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "jpg_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool JpgToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载JPG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool JpgToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/main.cpp

@@ -0,0 +1,8 @@
+#include "gui_interface.hpp"
+#include <FL/Fl.H>
+
+int main(int argc, char** argv) {
+    MainWindow window(400, 300, "Image Format Converter");
+    window.show(argc, argv);
+    return Fl::run();
+}

others/C++/Image_format_converter/src/png_to_bmp.cpp

@@ -0,0 +1,33 @@
+#include "png_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool PngToBmpConverter::convert(const std::string& input_path,
+                             const std::string& output_path) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                         data.width,
+                         data.height,
+                         data.channels,
+                         data.pixels.get());
+}
+
+bool PngToBmpConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/png_to_jpg.cpp

@@ -0,0 +1,35 @@
+#include "png_to_jpg.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool PngToJpgConverter::convert(const std::string& input_path, 
+                              const std::string& output_path,
+                              int quality) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入格式
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(), 
+                         data.width, 
+                         data.height, 
+                         data.channels, 
+                         data.pixels.get(), 
+                         quality);
+}
+
+bool PngToJpgConverter::validate_input(const ImageData& data) {
+    // 确保是有效的图像数据
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/png_to_tiff.cpp

@@ -0,0 +1,61 @@
+#include "png_to_tiff.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image.h>
+#include <string>
+
+bool PngToTiffConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 加载PNG图像
+    ImageData data = ImageLoader::load(input_path);
+    if (!data.pixels) {
+        return false;
+    }
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 创建TIFF文件
+    TIFF* tif = TIFFOpen(output_path.c_str(), "w");
+    if (!tif) {
+        return false;
+    }
+
+    // 设置TIFF标签
+    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, data.width);
+    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, data.height);
+    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, data.channels);
+    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
+    TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
+    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
+    
+    // 根据通道数设置PhotometricInterpretation
+    if (data.channels == 1) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
+    } else if (data.channels == 3 || data.channels == 4) {
+        TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
+    } else {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 写入图像数据
+    tsize_t linebytes = data.width * data.channels;
+    unsigned char* buf = (unsigned char*)_TIFFmalloc(linebytes);
+    for (int y = 0; y < data.height; y++) {
+        memcpy(buf, &data.pixels.get()[y * linebytes], linebytes);
+        TIFFWriteScanline(tif, buf, y, 0);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+    return true;
+}
+
+bool PngToTiffConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/stb_impl.cpp

@@ -0,0 +1,4 @@
+#define STB_IMAGE_IMPLEMENTATION
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include <stb/stb_image.h>
+#include <stb/stb_image_write.h>

others/C++/Image_format_converter/src/tiff_to_bmp.cpp

@@ -0,0 +1,72 @@
+#include "tiff_to_bmp.hpp"
+#include "common.hpp"
+#include "image_loader.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToBmpConverter::convert(const std::string& input_path,
+                               const std::string& output_path) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为BMP
+    return stbi_write_bmp(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get());
+}
+
+bool TiffToBmpConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/tiff_to_jpg.cpp

@@ -0,0 +1,73 @@
+#include "tiff_to_jpg.hpp"
+#include "common.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToJpgConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int quality) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为JPG
+    return stbi_write_jpg(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        quality);
+}
+
+bool TiffToJpgConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/tiff_to_png.cpp

@@ -0,0 +1,73 @@
+#include "tiff_to_png.hpp"
+#include "common.hpp"
+#include <tiffio.h>
+#include <stb/stb_image_write.h>
+#include <string>
+
+bool TiffToPngConverter::convert(const std::string& input_path,
+                               const std::string& output_path,
+                               int compression_level) {
+    // 使用libtiff加载TIFF图像
+    TIFF* tif = TIFFOpen(input_path.c_str(), "r");
+    if (!tif) {
+        return false;
+    }
+
+    // 获取图像信息
+    uint32 width, height;
+    TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
+    TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+    
+    // 获取TIFF格式信息
+    uint16 samplesperpixel, bitspersample, photometric;
+    TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel);
+    TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample);
+    TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photometric);
+
+    // 验证TIFF格式
+    if (bitspersample != 8) {
+        TIFFClose(tif);
+        return false;
+    }
+
+    // 设置输出通道数
+    ImageData data;
+    data.width = width;
+    data.height = height;
+    data.channels = samplesperpixel;
+    data.pixels.reset(new unsigned char[width * height * data.channels]);
+
+    // 读取图像数据
+    tdata_t buf = _TIFFmalloc(TIFFScanlineSize(tif));
+    for (uint32 row = 0; row < height; row++) {
+        if (TIFFReadScanline(tif, buf, row) == -1) {
+            _TIFFfree(buf);
+            TIFFClose(tif);
+            return false;
+        }
+        memcpy(&data.pixels.get()[row * width * data.channels], 
+              buf, 
+              width * data.channels);
+    }
+
+    _TIFFfree(buf);
+    TIFFClose(tif);
+
+    // 验证输入
+    if (!validate_input(data)) {
+        return false;
+    }
+
+    // 保存为PNG
+    return stbi_write_png(output_path.c_str(),
+                        data.width,
+                        data.height,
+                        data.channels,
+                        data.pixels.get(),
+                        data.width * data.channels);
+}
+
+bool TiffToPngConverter::validate_input(const ImageData& data) {
+    return data.width > 0 && data.height > 0 && 
+          (data.channels == 1 || data.channels == 3 || data.channels == 4);
+}

others/C++/Image_format_converter/src/utils.cpp

@@ -0,0 +1,11 @@
+#include "common.hpp"
+#include <algorithm>
+
+ImageFormat get_format_from_extension(const std::string& path) {
+    std::string ext = path.substr(path.find_last_of(".") + 1);
+    std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
+    
+    if (ext == "png") return ImageFormat::PNG;
+    if (ext == "jpg" || ext == "jpeg") return ImageFormat::JPG;
+    return ImageFormat::UNKNOWN;
+}

others/C++/chat_room/Makefile

@@ -0,0 +1,29 @@
+# FLTK聊天室项目Makefile
+CXX = g++
+FLTK_CONFIG = fltk-config
+CXXFLAGS = -std=c++17 -Wall -Iinclude
+LDFLAGS = $(shell $(FLTK_CONFIG) --use-images --ldstaticflags) -static -lws2_32
+
+SRC_DIR = src
+OBJ_DIR = obj
+INC_DIR = include
+
+SRCS = $(wildcard $(SRC_DIR)/*.cpp)
+OBJS = $(patsubst $(SRC_DIR)/%.cpp,$(OBJ_DIR)/%.o,$(SRCS))
+TARGET = chat_room.exe
+
+all: $(OBJ_DIR) $(TARGET)
+
+$(OBJ_DIR):
+	mkdir -p $(OBJ_DIR)
+
+$(TARGET): $(OBJS)
+	$(CXX) $^ -o $@ $(LDFLAGS)
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+clean:
+	rm -rf $(OBJ_DIR)/*.o $(TARGET)
+
+.PHONY: all clean

others/C++/chat_room/include/Application.hpp

@@ -0,0 +1,17 @@
+#ifndef APPLICATION_HPP
+#define APPLICATION_HPP
+
+class MainWindow;
+
+class Application {
+public:
+    Application(int argc, char** argv);
+    ~Application();
+    
+    int run();
+
+private:
+    MainWindow* mainWindow;
+};
+
+#endif // APPLICATION_HPP

others/C++/chat_room/include/ChatRoom.hpp

@@ -0,0 +1,36 @@
+#ifndef CHATROOM_HPP
+#define CHATROOM_HPP
+
+#include "NetworkManager.hpp"
+#include "User.hpp"
+#include <string>
+#include <vector>
+#include <memory>
+
+class ChatRoom {
+public:
+    ChatRoom();
+    ~ChatRoom();
+    
+    bool createRoom(int port, const std::string& password = "");
+    bool joinRoom(const std::string& ip, int port, const std::string& password);
+    void sendChatMessage(const std::string& message);
+    void addUser(const std::string& username);
+    void removeUser(const std::string& username);
+    
+    const std::vector<std::string>& getMessages() const;
+    const std::vector<std::shared_ptr<User>>& getUsers() const;
+    std::string getCurrentUsername() const;
+    bool isConnected() const;
+    NetworkManager* getNetworkManager() const;
+    std::string getRoomPassword() const;
+    std::string getLocalIP() const;
+    
+private:
+    std::unique_ptr<NetworkManager> network;
+    std::vector<std::string> messages;
+    std::vector<std::shared_ptr<User>> users;
+    std::string roomPassword;
+};
+
+#endif // CHATROOM_HPP

others/C++/chat_room/include/ChatWindow.hpp

@@ -0,0 +1,31 @@
+#ifndef CHATWINDOW_HPP
+#define CHATWINDOW_HPP
+
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Text_Display.H>
+#include <FL/Fl_Text_Buffer.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Browser.H>
+#include <memory>
+#include "ChatRoom.hpp"
+
+class ChatWindow : public Fl_Window {
+public:
+    ChatWindow(int w, int h, const char* title, std::shared_ptr<ChatRoom> chatRoom);
+    
+    void appendMessage(const std::string& message);
+    void updateUserList();
+
+private:
+    std::shared_ptr<ChatRoom> chatRoom;
+    Fl_Text_Display* messageDisplay;
+    Fl_Text_Buffer* messageBuffer;
+    Fl_Input* messageInput;
+    Fl_Button* sendButton;
+    Fl_Browser* userList;
+    
+    static void onSendMessageCallback(Fl_Widget* w, void* data);
+};
+
+#endif // CHATWINDOW_HPP

others/C++/chat_room/include/ConfigManager.hpp

@@ -0,0 +1,22 @@
+#ifndef CONFIGMANAGER_HPP
+#define CONFIGMANAGER_HPP
+
+#include <string>
+#include <map>
+
+class ConfigManager {
+public:
+    static ConfigManager& getInstance();
+    
+    void loadConfig(const std::string& filename);
+    void saveConfig(const std::string& filename);
+    
+    std::string getValue(const std::string& key);
+    void setValue(const std::string& key, const std::string& value);
+
+private:
+    ConfigManager() = default;
+    std::map<std::string, std::string> configMap;
+};
+
+#endif // CONFIGMANAGER_HPP

others/C++/chat_room/include/Constants.hpp

@@ -0,0 +1,14 @@
+#ifndef CONSTANTS_HPP
+#define CONSTANTS_HPP
+
+class Constants {
+public:
+    static const int DEFAULT_PORT = 12345;
+    static const int MAIN_WINDOW_WIDTH = 400;
+    static const int MAIN_WINDOW_HEIGHT = 300;
+    static const int CHAT_WINDOW_WIDTH = 800;
+    static const int CHAT_WINDOW_HEIGHT = 600;
+    static const char MESSAGE_DELIMITER = '|';
+};
+
+#endif // CONSTANTS_HPP

others/C++/chat_room/include/MainWindow.hpp

@@ -0,0 +1,45 @@
+#ifndef MAINWINDOW_HPP
+#define MAINWINDOW_HPP
+
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/Fl_Button.H>
+#include <FL/Fl_Box.H>
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Output.H>
+#include <memory>
+#include "ChatRoom.hpp"
+
+class MainWindow : public Fl_Window {
+public:
+    MainWindow(int w, int h, const char* title);
+    ~MainWindow();
+
+    void showCreateRoomDialog();
+    void showJoinRoomDialog();
+    void showUsernameDialog();
+
+private:
+    Fl_Button* createRoomBtn;
+    Fl_Button* joinRoomBtn;
+    Fl_Box* titleBox;
+    
+    Fl_Window* createRoomDialog;
+    Fl_Window* joinRoomDialog;
+    Fl_Window* usernameDialog;
+    
+    Fl_Input* portInput;
+    Fl_Input* ipInput;
+    Fl_Input* passwordInput;
+    Fl_Input* usernameInput;
+    
+    std::unique_ptr<ChatRoom> chatRoom;
+
+    static void onCreateRoomCallback(Fl_Widget* w, void* data);
+    static void onJoinRoomCallback(Fl_Widget* w, void* data);
+    static void onCreateRoomConfirmCallback(Fl_Widget* w, void* data);
+    static void onJoinRoomConfirmCallback(Fl_Widget* w, void* data);
+    static void onUsernameConfirmCallback(Fl_Widget* w, void* data);
+};
+
+#endif // MAINWINDOW_HPP

others/C++/chat_room/include/Message.hpp

@@ -0,0 +1,36 @@
+#ifndef MESSAGE_HPP
+#define MESSAGE_HPP
+
+#include <string>
+#include <chrono>
+#include <memory>
+#include "User.hpp"
+
+enum class MessageType {
+    NORMAL,        // 普通消息
+    SYSTEM,        // 系统消息
+    TEXT_MESSAGE,  // 文本消息
+    USER_JOIN,     // 用户加入
+    USER_LEAVE,    // 用户离开
+    AUTH           // 认证消息
+};
+
+class Message {
+public:
+    Message(const std::shared_ptr<User>& sender, 
+            const std::string& content,
+            MessageType type = MessageType::NORMAL);
+            
+    const std::shared_ptr<User>& getSender() const;
+    const std::string& getContent() const;
+    MessageType getType() const;
+    std::chrono::system_clock::time_point getTimestamp() const;
+    
+private:
+    std::shared_ptr<User> sender;
+    std::string content;
+    MessageType type;
+    std::chrono::system_clock::time_point timestamp;
+};
+
+#endif // MESSAGE_HPP

others/C++/chat_room/include/MessageProtocol.hpp

@@ -0,0 +1,15 @@
+#ifndef MESSAGEPROTOCOL_HPP
+#define MESSAGEPROTOCOL_HPP
+
+#include <string>
+#include <vector>
+#include "Message.hpp"
+
+class MessageProtocol {
+public:
+    static std::string encodeMessage(const Message& message);
+    static Message decodeMessage(const std::string& data);
+    static bool validateMessage(const std::string& data);
+};
+
+#endif // MESSAGEPROTOCOL_HPP

others/C++/chat_room/include/NetworkEventHandler.hpp

@@ -0,0 +1,34 @@
+#ifndef NETWORKEVENTHANDLER_HPP
+#define NETWORKEVENTHANDLER_HPP
+
+#include <memory>
+#include "ChatRoom.hpp"
+#include "MessageProtocol.hpp"
+
+#include <memory>
+#include <thread>
+#include <atomic>
+#include "ChatRoom.hpp"
+#include "Message.hpp"
+
+class NetworkEventHandler {
+public:
+    explicit NetworkEventHandler(std::shared_ptr<ChatRoom> chatRoom);
+    ~NetworkEventHandler();
+    
+    void start();
+    void stop();
+    
+    void onConnected();
+    void onMessageReceived(const std::string& message);
+    void onError(const std::string& error);
+
+private:
+    void heartbeatCheck();
+    
+    std::shared_ptr<ChatRoom> chatRoom;
+    std::atomic<bool> running;
+    std::thread heartbeatThread;
+};
+
+#endif // NETWORKEVENTHANDLER_HPP

others/C++/chat_room/include/NetworkManager.hpp

@@ -0,0 +1,38 @@
+#ifndef NETWORKMANAGER_HPP
+#define NETWORKMANAGER_HPP
+
+#include <string>
+#include <vector>
+#include <memory>
+#include <thread>
+#include <mutex>
+#include <functional>
+#include <winsock2.h>
+
+class NetworkManager {
+public:
+    using MessageCallback = std::function<void(const std::string&)>;
+    
+    NetworkManager();
+    ~NetworkManager();
+    
+    bool startServer(int port);
+    bool connectToServer(const std::string& ip, int port);
+    void sendMessage(const std::string& message);
+    std::vector<std::string> receiveMessages();
+    bool isConnected() const;
+    
+    void setMessageCallback(MessageCallback callback) {
+        messageCallback = callback;
+    }
+    
+private:
+    SOCKET serverSocket;
+    SOCKET clientSocket;
+    std::vector<SOCKET> clients;
+    std::mutex clientsMutex;
+    std::thread acceptThread;
+    MessageCallback messageCallback;
+};
+
+#endif // NETWORKMANAGER_HPP

others/C++/chat_room/include/RoomInfo.hpp

@@ -0,0 +1,29 @@
+#ifndef ROOMINFO_HPP
+#define ROOMINFO_HPP
+
+#include <string>
+
+class RoomInfo {
+public:
+    RoomInfo(const std::string& name, 
+             const std::string& ip,
+             int port,
+             const std::string& password);
+             
+    const std::string& getName() const;
+    const std::string& getIpAddress() const;
+    int getPort() const;
+    const std::string& getPassword() const;
+    int getUserCount() const;
+    
+    void setUserCount(int count);
+    
+private:
+    std::string name;
+    std::string ipAddress;
+    int port;
+    std::string password;
+    int userCount;
+};
+
+#endif // ROOMINFO_HPP

others/C++/chat_room/include/StringUtils.hpp

@@ -0,0 +1,15 @@
+#ifndef STRINGUTILS_HPP
+#define STRINGUTILS_HPP
+
+#include <string>
+#include <vector>
+
+class StringUtils {
+public:
+    static std::vector<std::string> split(const std::string& str, char delimiter);
+    static std::string trim(const std::string& str);
+    static bool startsWith(const std::string& str, const std::string& prefix);
+    static bool endsWith(const std::string& str, const std::string& suffix);
+};
+
+#endif // STRINGUTILS_HPP

others/C++/chat_room/include/User.hpp

@@ -0,0 +1,22 @@
+#ifndef USER_HPP
+#define USER_HPP
+
+#include <string>
+#include <chrono>
+
+class User {
+public:
+    User(const std::string& username, const std::string& ip);
+    
+    const std::string& getUsername() const;
+    const std::string& getIpAddress() const;
+    bool isActive() const;
+    void updateLastActive();
+    
+private:
+    std::string username;
+    std::string ipAddress;
+    std::chrono::system_clock::time_point lastActive;
+};
+
+#endif // USER_HPP

others/C++/chat_room/include/UserManager.hpp

@@ -0,0 +1,20 @@
+#ifndef USERMANAGER_HPP
+#define USERMANAGER_HPP
+
+#include <algorithm>
+#include <vector>
+#include <memory>
+#include "User.hpp"
+
+class UserManager {
+public:
+    void addUser(std::shared_ptr<User> user);
+    void removeUser(const std::string& username);
+    std::vector<std::shared_ptr<User>> getUsers() const;
+    std::shared_ptr<User> findUser(const std::string& username) const;
+
+private:
+    std::vector<std::shared_ptr<User>> users;
+};
+
+#endif // USERMANAGER_HPP

others/C++/chat_room/src/Application.cpp

@@ -0,0 +1,46 @@
+#include "Application.hpp"
+#include "MainWindow.hpp"
+#include <FL/Fl.H>
+#include <iostream>
+
+Application::Application(int argc, char** argv) 
+    : mainWindow(nullptr) {
+    try {
+        std::cout << "正在初始化应用程序..." << std::endl;
+        mainWindow = new MainWindow(400, 300, "局域网聊天室");
+        std::cout << "主窗口创建成功" << std::endl;
+    } catch (const std::exception& e) {
+        std::cerr << "初始化失败: " << e.what() << std::endl;
+    }
+}
+
+int Application::run() {
+    std::cout << "应用程序启动..." << std::endl;
+    
+    if (!mainWindow) {
+        std::cerr << "致命错误: 主窗口对象创建失败" << std::endl;
+        return 1;
+    }
+
+    try {
+        std::cout << "初始化FLTK图形界面..." << std::endl;
+        Fl::scheme("gtk+");
+        
+        std::cout << "显示主窗口..." << std::endl;
+        mainWindow->show();
+        
+        std::cout << "窗口尺寸: " << mainWindow->w() << "x" << mainWindow->h() << std::endl;
+        std::cout << "进入主事件循环..." << std::endl;
+        
+        int ret = Fl::run();
+        std::cout << "应用程序正常退出" << std::endl;
+        return ret;
+    } catch (const std::exception& e) {
+        std::cerr << "运行时错误: " << e.what() << std::endl;
+        return 1;
+    }
+}
+
+Application::~Application() {
+    delete mainWindow;
+}

others/C++/chat_room/src/ChatRoom.cpp

@@ -0,0 +1,104 @@
+#include "ChatRoom.hpp"
+#include "Message.hpp"
+#include "MessageProtocol.hpp"
+#include <iostream>
+#include <algorithm>
+#include <winsock2.h>
+#include <ws2tcpip.h>
+
+ChatRoom::ChatRoom() : network(std::make_unique<NetworkManager>()) {}
+
+ChatRoom::~ChatRoom() {}
+
+bool ChatRoom::createRoom(int port, const std::string& password) {
+    roomPassword = password;
+    if (!network->startServer(port)) {
+        std::cerr << "Failed to create room on port " << port << std::endl;
+        return false;
+    }
+    return true;
+}
+
+bool ChatRoom::joinRoom(const std::string& ip, int port, const std::string& password) {
+    if (!network->connectToServer(ip, port)) {
+        std::cerr << "Failed to connect to " << ip << ":" << port << std::endl;
+        return false;
+    }
+    
+    // 发送密码验证
+    Message authMsg(nullptr, password, MessageType::AUTH);
+    network->sendMessage(MessageProtocol::encodeMessage(authMsg));
+    
+    // 等待验证响应
+    auto response = network->receiveMessages();
+    if (response.empty() || response[0] != "AUTH_SUCCESS") {
+        return false;
+    }
+    
+    return true;
+}
+
+std::string ChatRoom::getRoomPassword() const {
+    return roomPassword;
+}
+
+std::string ChatRoom::getLocalIP() const {
+    char host[256];
+    if (gethostname(host, sizeof(host)) == SOCKET_ERROR) {
+        return "127.0.0.1";
+    }
+    
+    struct hostent* phe = gethostbyname(host);
+    if (phe == nullptr) {
+        return "127.0.0.1";
+    }
+    
+    for (int i = 0; phe->h_addr_list[i] != nullptr; ++i) {
+        struct in_addr addr;
+        memcpy(&addr, phe->h_addr_list[i], sizeof(struct in_addr));
+        std::string ip = inet_ntoa(addr);
+        if (ip != "127.0.0.1") {
+            return ip;
+        }
+    }
+    
+    return "127.0.0.1";
+}
+
+void ChatRoom::sendChatMessage(const std::string& message) {
+    network->sendMessage(message);
+    messages.push_back(message);
+}
+
+void ChatRoom::addUser(const std::string& username) {
+    auto user = std::make_shared<User>(username, "");
+    users.push_back(user);
+}
+
+void ChatRoom::removeUser(const std::string& username) {
+    users.erase(
+        std::remove_if(users.begin(), users.end(), 
+            [&username](const std::shared_ptr<User>& user) {
+                return user->getUsername() == username;
+            }),
+        users.end());
+}
+
+const std::vector<std::string>& ChatRoom::getMessages() const {
+    return messages;
+}
+
+const std::vector<std::shared_ptr<User>>& ChatRoom::getUsers() const {
+    return users;
+}
+
+std::string ChatRoom::getCurrentUsername() const {
+    if (!users.empty()) {
+        return users[0]->getUsername();
+    }
+    return "";
+}
+
+NetworkManager* ChatRoom::getNetworkManager() const {
+    return network.get();
+}

others/C++/chat_room/src/ChatWindow.cpp

@@ -0,0 +1,50 @@
+#include "ChatWindow.hpp"
+#include <FL/Fl.H>
+#include <iostream>
+
+ChatWindow::ChatWindow(int w, int h, const char* title, std::shared_ptr<ChatRoom> chatRoom)
+    : Fl_Window(w, h, title), chatRoom(chatRoom) {
+    
+    // 设置消息回调
+    auto networkManager = chatRoom->getNetworkManager();
+    networkManager->setMessageCallback([this](const std::string& msg) {
+        this->appendMessage(msg);
+    });
+    
+    messageBuffer = new Fl_Text_Buffer();
+    messageDisplay = new Fl_Text_Display(20, 20, w-220, h-70);
+    messageDisplay->buffer(messageBuffer);
+    
+    userList = new Fl_Browser(w-190, 20, 170, h-70);
+    userList->type(FL_MULTI_BROWSER);
+    
+    messageInput = new Fl_Input(20, h-40, w-100, 30);
+    sendButton = new Fl_Button(w-70, h-40, 60, 30, "发送");
+    sendButton->callback(onSendMessageCallback, this);
+    
+    updateUserList();
+}
+
+void ChatWindow::appendMessage(const std::string& message) {
+    messageBuffer->append(message.c_str());
+    messageBuffer->append("\n");
+    messageDisplay->scroll(messageBuffer->count_lines(0, messageBuffer->length()), 0);
+}
+
+void ChatWindow::updateUserList() {
+    userList->clear();
+    for (const auto& user : chatRoom->getUsers()) {
+        userList->add(user->getUsername().c_str());
+    }
+}
+
+void ChatWindow::onSendMessageCallback(Fl_Widget* w, void* data) {
+    ChatWindow* win = static_cast<ChatWindow*>(data);
+    std::string message = win->messageInput->value();
+    
+    if (!message.empty()) {
+        win->chatRoom->sendChatMessage(message);
+        win->messageInput->value("");
+        Fl::focus(win->messageInput);
+    }
+}

others/C++/chat_room/src/ConfigManager.cpp

@@ -0,0 +1,38 @@
+#include "ConfigManager.hpp"
+#include <fstream>
+#include <sstream>
+
+ConfigManager& ConfigManager::getInstance() {
+    static ConfigManager instance;
+    return instance;
+}
+
+void ConfigManager::loadConfig(const std::string& filename) {
+    std::ifstream file(filename);
+    std::string line;
+    
+    while (std::getline(file, line)) {
+        size_t pos = line.find('=');
+        if (pos != std::string::npos) {
+            std::string key = line.substr(0, pos);
+            std::string value = line.substr(pos + 1);
+            configMap[key] = value;
+        }
+    }
+}
+
+void ConfigManager::saveConfig(const std::string& filename) {
+    std::ofstream file(filename);
+    
+    for (const auto& pair : configMap) {
+        file << pair.first << "=" << pair.second << "\n";
+    }
+}
+
+std::string ConfigManager::getValue(const std::string& key) {
+    return configMap[key];
+}
+
+void ConfigManager::setValue(const std::string& key, const std::string& value) {
+    configMap[key] = value;
+}

others/C++/chat_room/src/MainWindow.cpp

@@ -0,0 +1,140 @@
+#include "MainWindow.hpp"
+#include "ChatWindow.hpp"
+#include <FL/Fl_Input.H>
+#include <FL/Fl_Output.H>
+#include <iostream>
+#include <string>
+
+MainWindow::MainWindow(int w, int h, const char* title) 
+    : Fl_Window(w, h, title), chatRoom(std::make_unique<ChatRoom>()) {
+    
+    // 初始化窗口基础属性
+    color(FL_WHITE);
+    begin();
+    
+    try {
+        // 初始化界面组件
+        titleBox = new Fl_Box(w/2-100, 20, 200, 30, "局域网聊天室");
+        titleBox->box(FL_NO_BOX);
+        titleBox->labelfont(FL_BOLD);
+        titleBox->labelsize(20);
+        titleBox->labelcolor(FL_BLUE);
+        
+        createRoomBtn = new Fl_Button(w/2-100, 100, 200, 40, "创建房间");
+        createRoomBtn->callback(onCreateRoomCallback, this);
+        
+        joinRoomBtn = new Fl_Button(w/2-100, 160, 200, 40, "加入房间");
+        joinRoomBtn->callback(onJoinRoomCallback, this);
+        
+        // 初始化对话框指针
+        createRoomDialog = nullptr;
+        joinRoomDialog = nullptr;
+        usernameDialog = nullptr;
+        
+        end();
+    } catch (const std::exception& e) {
+        std::cerr << "窗口初始化失败: " << e.what() << std::endl;
+        throw;
+    }
+}
+
+MainWindow::~MainWindow() {
+    if (createRoomDialog) delete createRoomDialog;
+    if (joinRoomDialog) delete joinRoomDialog;
+    if (usernameDialog) delete usernameDialog;
+}
+
+void MainWindow::showCreateRoomDialog() {
+    if (createRoomDialog) return;
+    
+    createRoomDialog = new Fl_Window(300, 250, "创建房间");
+    createRoomDialog->begin();
+    
+    portInput = new Fl_Input(100, 30, 180, 30, "端口:");
+    passwordInput = new Fl_Input(100, 70, 180, 30, "密码:");
+    Fl_Button* confirmBtn = new Fl_Button(100, 120, 100, 30, "确认");
+    confirmBtn->callback(onCreateRoomConfirmCallback, this);
+    
+    createRoomDialog->end();
+    createRoomDialog->show();
+}
+
+void MainWindow::showJoinRoomDialog() {
+    if (joinRoomDialog) return;
+    
+    joinRoomDialog = new Fl_Window(300, 250, "加入房间");
+    joinRoomDialog->begin();
+    
+    ipInput = new Fl_Input(100, 30, 180, 30, "IP地址:");
+    portInput = new Fl_Input(100, 70, 180, 30, "端口:");
+    passwordInput = new Fl_Input(100, 110, 180, 30, "密码:");
+    
+    Fl_Button* confirmBtn = new Fl_Button(100, 160, 100, 30, "确认");
+    confirmBtn->callback(onJoinRoomConfirmCallback, this);
+    
+    joinRoomDialog->end();
+    joinRoomDialog->show();
+}
+
+void MainWindow::showUsernameDialog() {
+    if (usernameDialog) return;
+    
+    usernameDialog = new Fl_Window(300, 150, "输入用户名");
+    usernameDialog->begin();
+    
+    usernameInput = new Fl_Input(100, 30, 180, 30, "用户名:");
+    Fl_Button* confirmBtn = new Fl_Button(100, 80, 100, 30, "确认");
+    confirmBtn->callback(onUsernameConfirmCallback, this);
+    
+    usernameDialog->end();
+    usernameDialog->show();
+}
+
+void MainWindow::onCreateRoomCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    win->showCreateRoomDialog();
+}
+
+void MainWindow::onJoinRoomCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    win->showJoinRoomDialog();
+}
+
+void MainWindow::onCreateRoomConfirmCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    int port = std::stoi(win->portInput->value());
+    
+    std::string password = win->passwordInput->value();
+    if (win->chatRoom->createRoom(port, password)) {
+        win->createRoomDialog->hide();
+        win->showUsernameDialog();
+    }
+}
+
+void MainWindow::onJoinRoomConfirmCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    std::string ip = win->ipInput->value();
+    int port = std::stoi(win->portInput->value());
+    
+    std::string password = win->passwordInput->value();
+    if (win->chatRoom->joinRoom(ip, port, password)) {
+        win->joinRoomDialog->hide();
+        win->showUsernameDialog();
+    }
+}
+
+void MainWindow::onUsernameConfirmCallback(Fl_Widget* w, void* data) {
+    MainWindow* win = static_cast<MainWindow*>(data);
+    std::string username = win->usernameInput->value();
+    
+    win->chatRoom->addUser(username);
+    win->usernameDialog->hide();
+    
+    // 创建并显示聊天窗口
+    auto chatRoomPtr = std::shared_ptr<ChatRoom>(win->chatRoom.release());
+    auto chatWindow = new ChatWindow(800, 600, "聊天室", chatRoomPtr);
+    chatWindow->show();
+    
+    // 隐藏主窗口
+    win->hide();
+}