添加应用卡片图标

AboutForm.cs

@@ -57,7 +57,7 @@ namespace AppStore
 
             // 初始化并添加应用信息
             infoLabel = new Label();
-            infoLabel.Text = "kortapp-z\n版本: 1.1.4\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: 1.2.1\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;

MainForm.cs

@@ -248,6 +248,7 @@ namespace AppStore
             contentPanel.Dock = DockStyle.Fill;
             contentPanel.BackColor = ThemeManager.BackgroundColor;
             contentPanel.Padding = new Padding(20);
+            contentPanel.AutoScroll = true;
             this.Controls.Add(contentPanel);
 
             // 添加分隔线
@@ -464,44 +465,6 @@ namespace AppStore
             };
             flowPanel.Controls.Add(systemInfoCard);
 
-            // 视频压缩工具卡片
-            var videoCompressorCard = new ToolCard();
-            videoCompressorCard.ToolName = "视频压缩工具";
-            
-            try 
-            {
-                string iconPath = Path.Combine(Application.StartupPath, "img", "resource", "png", "video_compressor.png");
-                if (File.Exists(iconPath))
-                {
-                    videoCompressorCard.ToolIcon = Image.FromFile(iconPath);
-                }
-                else
-                {
-                    videoCompressorCard.ToolIcon = SystemIcons.Shield.ToBitmap();
-                }
-            }
-            catch
-            {
-                videoCompressorCard.ToolIcon = SystemIcons.Shield.ToBitmap();
-            }
-            
-            videoCompressorCard.UpdateDisplay();
-            videoCompressorCard.ToolCardClicked += (s, e) => {
-                try {
-                    string toolPath = Path.Combine(Application.StartupPath, "resource", "video_compressor.exe");
-                    if (File.Exists(toolPath)) {
-                        Process.Start(toolPath);
-                    } else {
-                        MessageBox.Show("视频压缩工具未找到，请确保已正确安装", "错误", 
-                            MessageBoxButtons.OK, MessageBoxIcon.Error);
-                    }
-                } catch (Exception ex) {
-                    MessageBox.Show($"启动视频压缩工具失败: {ex.Message}", "错误", 
-                        MessageBoxButtons.OK, MessageBoxIcon.Error);
-                }
-            };
-            flowPanel.Controls.Add(videoCompressorCard);
-
             // 计算器工具卡片
             var calculatorCard = new CalculatorToolCard();
             try 
@@ -589,6 +552,23 @@ namespace AppStore
             }
             flowPanel.Controls.Add(selfStartingManagerCard);
 
+            // 图标提取器工具卡片
+            var iconExtractorCard = new AppStore.Tools.IconExtractor.IconExtractorToolCard();
+            try 
+            {
+                string iconPath = Path.Combine(Application.StartupPath, "img", "resource", "png", "ico_extractor.png");
+                if (File.Exists(iconPath))
+                {
+                    iconExtractorCard.ToolIcon = Image.FromFile(iconPath);
+                }
+                iconExtractorCard.UpdateDisplay();
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError("加载图标提取器图标失败", ex);
+            }
+            flowPanel.Controls.Add(iconExtractorCard);
+
             }
             catch (Exception ex)
             {
@@ -656,11 +636,11 @@ namespace AppStore
             flowPanel.Dock = DockStyle.Fill;
             flowPanel.AutoScroll = true;
             flowPanel.Padding = new Padding(15, 15, 15, 15);
-            flowPanel.WrapContents = true;
+            flowPanel.WrapContents = false;
             flowPanel.Margin = new Padding(0);
             flowPanel.AutoSize = true;
             flowPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
-            flowPanel.AutoScrollMinSize = new Size(0, 3350);
+            flowPanel.AutoScrollMinSize = new Size(0, 5000);
 
             // 创建搜索框
             TextBox searchBox = new TextBox();
@@ -688,11 +668,11 @@ namespace AppStore
             flowPanel.Dock = DockStyle.Fill;
             flowPanel.AutoScroll = true;
             flowPanel.Padding = new Padding(15, 60, 15, 15);
-            flowPanel.WrapContents = true;
+            flowPanel.WrapContents = false;
             flowPanel.Margin = new Padding(0);
             flowPanel.AutoSize = true;
             flowPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
-            flowPanel.AutoScrollMinSize = new Size(0, 3350);
+            flowPanel.AutoScrollMinSize = new Size(0, 5000);
             contentPanel.Controls.Add(flowPanel);
 
             // 添加窗体关闭事件处理
@@ -730,7 +710,7 @@ namespace AppStore
             flowPanel.Margin = new Padding(0);
             flowPanel.AutoSize = true;
             flowPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
-            flowPanel.AutoScrollMinSize = new Size(0, 3350);
+            flowPanel.AutoScrollMinSize = new Size(0, 3550);
             contentPanel.Controls.Add(flowPanel);
 
             // 添加所有应用卡片并恢复位置
@@ -806,6 +786,11 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/msys2/msys2-installer/releases/download/2025-02-21/msys2-x86_64-20250221.exe",
                 "img/png/MSYS2.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "OpenJDK by Azul JDKs",
+                "https://cdn.azul.com/zulu/bin/zulu21.42.19-ca-jdk21.0.7-win_x64.msi",
+                "img/png/Azul_JDKs.png"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 ".NET SDK 8.0",
                 "https://dotnet.microsoft.com/zh-cn/download/dotnet/thank-you/sdk-8.0.411-windows-x64-installer",
@@ -841,6 +826,16 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/game1024/OpenSpeedy/releases/download/v1.7.1/OpenSpeedy-v1.7.1.zip",
                 "img/png/openspeedy.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "Final2x",
+                "https://ghproxy.net/https://github.com/Tohrusky/Final2x/releases/download/2024-12-14/Final2x-windows-x64-setup.exe",
+                "img/png/Final2x.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "Pixpin",
+                "https://download.pixpin.cn/PixPin_2.0.0.3.exe",
+                "img/png/pixpin.png"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "QuickLook",
                 "https://ghproxy.net/https://github.com/QL-Win/QuickLook/releases/download/4.0.2/QuickLook-4.0.2.exe",
@@ -1027,6 +1022,11 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/vnotex/vnote/releases/download/v3.19.2/VNote-3.19.2-win64.zip",
                 "img/png/vnote.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "notepad--",
+                "https://www.ghproxy.cn/https://github.com/cxasm/notepad--/releases/download/notepad-v3.3/Notepad--v3.3-plugin-Installer.exe",
+                "img/png/notepad--.png"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "PowerToys",
                 "https://ghproxy.net/https://github.com/microsoft/PowerToys/releases/download/v0.91.1/PowerToysSetup-0.91.1-x64.exe",
@@ -1037,6 +1037,16 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/microsoft/terminal/releases/download/v1.22.11141.0/Microsoft.WindowsTerminal_1.22.11141.0_x64.zip",
                 "img/png/terminal.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "github_cli",
+                "https://ghproxy.cn/https://github.com/cli/cli/releases/download/v2.74.2/gh_2.74.2_windows_arm64.msi",
+                "img/png/github_cli.png"));
+
+            flowPanel.Controls.Add(CreateAppCard(
+                "ReactOS",
+                "https://ghproxy.cn/https://github.com/reactos/reactos/releases/download/0.4.15-release/ReactOS-0.4.15-release-1-gdbb43bbaeb2-x86-iso.zip",
+                "img/png/ReactOS.png"));
+
             flowPanel.Controls.Add(CreateAppCard(
                 "typescript",
                 "https://ghproxy.net/https://github.com/microsoft/TypeScript/releases/download/v5.8.3/typescript-5.8.3.tgz",
@@ -1202,6 +1212,11 @@ namespace AppStore
                 "https://ghproxy.net/https://github.com/cloudreve/cloudreve/releases/download/3.8.3/cloudreve_3.8.3_windows_amd64.zip",
                 "img/png/cloudreve.png"));
 
+            flowPanel.Controls.Add(CreateAppCard(
+                "ollama",
+                "https://www.ghproxy.cn/https://github.com/ollama/ollama/releases/download/v0.9.5/OllamaSetup.exe",
+                "img/png/ollama.png"));
+	
             flowPanel.Controls.Add(CreateAppCard(
                 "SeelenUI",
                 "https://ghproxy.net/https://github.com/eythaann/Seelen-UI/releases/download/v2.3.8/Seelen.UI_2.3.8_x64-setup.exe",

SettingsForm.cs

@@ -209,7 +209,7 @@ 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;

inno/innosetup_x64.iss

@@ -2,7 +2,7 @@
 ; 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 "1.1.4"
+#define MyAppVersion "1.2.1"
 #define MyAppPublisher "zsyg"
 #define MyAppURL "https://github.com/zs-yg/kortapp-z"
 #define MyAppExeName "kortapp-z.exe"

inno/innosetup_x86.iss

@@ -2,7 +2,7 @@
 ; 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 "1.1.4"
+#define MyAppVersion "1.2.1"
 #define MyAppPublisher "zsyg"
 #define MyAppURL "https://github.com/zs-yg/kortapp-z"
 #define MyAppExeName "kortapp-z.exe"

tools/Self_starting_management/SelfStartingManagerForm.cs

@@ -131,29 +131,39 @@ namespace AppStore
                 {
                     foreach (var item in items)
                     {
-                        Image iconImage = null;
+                        Image? iconImage = null;
                         try
                         {
                             if (!string.IsNullOrEmpty(item.Value) && System.IO.File.Exists(item.Value))
                             {
                                 using (Icon icon = Icon.ExtractAssociatedIcon(item.Value))
                                 {
-                                    iconImage = icon.ToBitmap();
+                                    iconImage = icon?.ToBitmap() ?? SystemIcons.Application.ToBitmap();
                                 }
                             }
                             else
                             {
                                 // 使用默认图标
-                                iconImage = SystemIcons.Application.ToBitmap();
+                                iconImage = SystemIcons.Application?.ToBitmap() ?? SystemIcons.WinLogo.ToBitmap();
                             }
                         }
                         catch (Exception ex)
                         {
                             Logger.LogWarning($"无法加载程序图标: {item.Value}", ex);
-                            iconImage = SystemIcons.Warning.ToBitmap();
+                            // 确保在任何情况下都有有效的图标
+                            iconImage = SystemIcons.Warning?.ToBitmap() 
+                                     ?? SystemIcons.Error?.ToBitmap()
+                                     ?? SystemIcons.Application?.ToBitmap()
+                                     ?? SystemIcons.WinLogo?.ToBitmap()
+                                     ?? SystemIcons.Shield?.ToBitmap()
+                                     ?? new Bitmap(16, 16);
+                            if (iconImage == null)
+                            {
+                                iconImage = new Bitmap(16, 16);
+                            }
                         }
                         
-                        dataGridView.Rows.Add(iconImage, item.Key, item.Value);
+                        dataGridView.Rows.Add(iconImage!, item.Key, item.Value);
                     }
                 }
             }

tools/ico_extractor/IconExtractor.cs

@@ -0,0 +1,104 @@
+using System;
+using System.Drawing;
+using System.Runtime.InteropServices;
+using System.IO;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+
+namespace AppStore.Tools.IconExtractor
+{
+    public static class IconExtractor
+    {
+        /// <summary>
+        /// 获取ICO文件中的实际尺寸列表
+        /// </summary>
+        public static List<int> GetIconDimensions(string filePath)
+        {
+            var sizes = new List<int>();
+            try
+            {
+                using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
+                using (var reader = new BinaryReader(fs))
+                {
+                    // 读取ICO文件头
+                    reader.ReadUInt16(); // 保留字段
+                    ushort type = reader.ReadUInt16(); // 1=ICO, 2=CUR
+                    ushort count = reader.ReadUInt16(); // 图像数量
+                    
+                    if (type != 1) return sizes; // 不是ICO文件
+
+                    // 读取每个图像目录项
+                    for (int i = 0; i < count; i++)
+                    {
+                        byte width = reader.ReadByte();
+                        byte height = reader.ReadByte();
+                        reader.ReadBytes(14); // 跳过其他字段
+
+                        // 宽度/高度为0表示256像素
+                        int size = width == 0 ? 256 : width;
+                        sizes.Add(size);
+                    }
+                }
+            }
+            catch
+            {
+                // 忽略所有错误，返回空列表
+            }
+            return sizes;
+        }
+        [DllImport("shell32.dll", CharSet = CharSet.Auto)]
+        private static extern int ExtractIconEx(
+            string lpszFile, 
+            int nIconIndex, 
+            [AllowNull] IntPtr[] phiconLarge, 
+            [AllowNull] IntPtr[] phiconSmall, 
+            int nIcons);
+
+        [DllImport("user32.dll", CharSet = CharSet.Auto)]
+        private static extern bool DestroyIcon(IntPtr handle);
+
+        /// <summary>
+        /// 从文件中提取图标
+        /// </summary>
+        /// <param name="filePath">文件路径</param>
+        /// <param name="iconIndex">图标索引</param>
+        /// <param name="largeIcon">是否提取大图标</param>
+        /// <returns>提取的图标</returns>
+        public static Icon ExtractIconFromFile(string filePath, int iconIndex = 0)
+        {
+            IntPtr[] hIcons = new IntPtr[1];
+            int extractedCount = ExtractIconEx(filePath, iconIndex, hIcons, null, 1);
+
+            if (extractedCount <= 0 || hIcons[0] == IntPtr.Zero)
+                throw new FileNotFoundException("无法从文件中提取图标");
+
+            // 直接返回原始图标
+            Icon icon = (Icon)Icon.FromHandle(hIcons[0]).Clone();
+            DestroyIcon(hIcons[0]);
+            return icon;
+        }
+
+        /// <summary>
+        /// 将图标保存为文件
+        /// </summary>
+        /// <param name="icon">图标对象</param>
+        /// <param name="outputPath">输出路径</param>
+        public static void SaveIconToFile(Icon icon, string outputPath)
+        {
+            using (FileStream fs = new FileStream(outputPath, FileMode.Create))
+            {
+                icon.Save(fs);
+            }
+        }
+
+        /// <summary>
+        /// 获取文件中的图标数量
+        /// </summary>
+        /// <param name="filePath">文件路径</param>
+        /// <returns>图标数量</returns>
+        public static int GetIconCount(string filePath)
+        {
+            return ExtractIconEx(filePath, -1, null, null, 0);
+        }
+    }
+}

tools/ico_extractor/IconExtractorConstants.cs

@@ -0,0 +1,19 @@
+namespace AppStore.Tools.IconExtractor
+{
+    public static class IconExtractorConstants
+    {
+        public const string FileFilter = "可执行文件|*.exe;*.dll;*.ocx;*.cpl|所有文件|*.*";
+        public const string SaveFilter = "图标文件|*.ico|位图文件|*.bmp|PNG文件|*.png";
+        
+        public static readonly int[] SupportedSizes = { 16, 24, 32, 48, 64, 128, 256, 512 };
+        public static readonly int DefaultExtractSize = 256;
+        
+        public const string ErrorNoIconsFound = "文件不包含任何图标";
+        public const string ErrorExtractionFailed = "图标提取失败";
+        public const string ErrorInvalidIndex = "无效的图标索引";
+        public const string ErrorFileNotFound = "文件未找到";
+        
+        public const int MaxRecentFiles = 5;
+        public const int DefaultPreviewSize = 128;
+    }
+}

tools/ico_extractor/IconExtractorForm.cs

@@ -0,0 +1,186 @@
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+using System.IO;
+using AppStore.Tools.IconExtractor;
+
+namespace AppStore.Tools.IconExtractor
+{
+    public class IconExtractorForm : Form
+    {
+        private Button btnBrowse = new Button();
+        private Button btnSave = new Button();
+        private NumericUpDown numIconIndex = new NumericUpDown();
+        private PictureBox picIcon = new PictureBox();
+        private Label lblStatus = new Label();
+        private TextBox txtFilePath = new TextBox();
+        private ComboBox cmbIconSize = new ComboBox();
+        private string currentFilePath = string.Empty;
+
+        public IconExtractorForm()
+        {
+            this.Text = "图标提取器";
+            this.Size = new Size(500, 550);
+            this.StartPosition = FormStartPosition.CenterScreen;
+            InitializeComponents();
+        }
+
+        private void InitializeComponents()
+        {
+            // 文件路径文本框
+            txtFilePath.Location = new Point(20, 20);
+            txtFilePath.Size = new Size(300, 25);
+            txtFilePath.ReadOnly = true;
+            this.Controls.Add(txtFilePath);
+
+            // 浏览按钮
+            btnBrowse.Text = "浏览...";
+            btnBrowse.Location = new Point(330, 20);
+            btnBrowse.Size = new Size(80, 25);
+            btnBrowse.Click += BtnBrowse_Click;
+            this.Controls.Add(btnBrowse);
+
+            // 图标索引标签
+            Label lblIndex = new Label();
+            lblIndex.Text = "图标索引:";
+            lblIndex.Location = new Point(20, 60);
+            lblIndex.Size = new Size(80, 20);
+            this.Controls.Add(lblIndex);
+
+            // 图标索引选择器
+            numIconIndex.Location = new Point(100, 60);
+            numIconIndex.Size = new Size(80, 20);
+            numIconIndex.Minimum = 0;
+            numIconIndex.ValueChanged += NumIconIndex_ValueChanged;
+            this.Controls.Add(numIconIndex);
+
+            // 图标预览区域
+            picIcon.Location = new Point(20, 100);
+            picIcon.Size = new Size(256, 256);
+            picIcon.SizeMode = PictureBoxSizeMode.Zoom;
+            picIcon.BorderStyle = BorderStyle.FixedSingle;
+            this.Controls.Add(picIcon);
+
+            // 索引说明
+            Label lblIndexHelp = new Label();
+            lblIndexHelp.Text = "索引号表示文件中的第几个图标，从0开始";
+            lblIndexHelp.Location = new Point(20, 240);
+            lblIndexHelp.Size = new Size(300, 20);
+            this.Controls.Add(lblIndexHelp);
+
+            // 保存按钮
+            btnSave.Text = "保存图标";
+            btnSave.Location = new Point(20, 450);
+            btnSave.Size = new Size(100, 30);
+            btnSave.Click += BtnSave_Click;
+            this.Controls.Add(btnSave);
+
+            // 状态标签
+            lblStatus.Location = new Point(20, 490);
+            lblStatus.Size = new Size(400, 20);
+            lblStatus.Text = "请选择包含图标的文件";
+            this.Controls.Add(lblStatus);
+        }
+
+        private void BtnBrowse_Click(object sender, EventArgs e)
+        {
+            using (OpenFileDialog ofd = new OpenFileDialog())
+            {
+                ofd.Filter = "可执行文件|*.exe;*.dll;*.ocx;*.cpl|所有文件|*.*";
+                if (ofd.ShowDialog() == DialogResult.OK)
+                {
+                    currentFilePath = ofd.FileName;
+                    txtFilePath.Text = currentFilePath;
+                    LoadIconInfo();
+                }
+            }
+        }
+
+        private void LoadIconInfo()
+        {
+            try
+            {
+                int iconCount = IconExtractor.GetIconCount(currentFilePath);
+                numIconIndex.Maximum = Math.Max(0, iconCount - 1);
+                
+                // 如果是ICO文件，获取实际包含的尺寸
+                if (currentFilePath.EndsWith(".ico", StringComparison.OrdinalIgnoreCase))
+                {
+                    var sizes = IconExtractor.GetIconDimensions(currentFilePath);
+                    if (sizes.Count > 0)
+                    {
+                        cmbIconSize.Items.Clear();
+                        foreach (var size in sizes)
+                        {
+                            cmbIconSize.Items.Add($"{size}x{size}");
+                        }
+                        
+                        // 默认选择最接近256的尺寸
+                        int closest = sizes.OrderBy(s => Math.Abs(s - 256)).First();
+                        cmbIconSize.SelectedIndex = sizes.IndexOf(closest);
+                    }
+                }
+                
+                lblStatus.Text = $"找到 {iconCount} 个图标";
+                ExtractAndDisplayIcon();
+            }
+            catch (Exception ex)
+            {
+                lblStatus.Text = $"错误: {ex.Message}";
+                picIcon.Image = null;
+            }
+        }
+
+        private void NumIconIndex_ValueChanged(object sender, EventArgs e)
+        {
+            if (!string.IsNullOrEmpty(currentFilePath))
+            {
+                ExtractAndDisplayIcon();
+            }
+        }
+
+        private void ExtractAndDisplayIcon()
+        {
+            try
+            {
+                Icon icon = IconExtractor.ExtractIconFromFile(currentFilePath, (int)numIconIndex.Value);
+                picIcon.Image = icon.ToBitmap();
+                lblStatus.Text = $"显示原始图标 #{numIconIndex.Value}";
+            }
+            catch (Exception ex)
+            {
+                lblStatus.Text = $"提取图标失败: {ex.Message}";
+                picIcon.Image = null;
+            }
+        }
+
+        private void BtnSave_Click(object sender, EventArgs e)
+        {
+            if (picIcon.Image == null)
+            {
+                MessageBox.Show("没有可保存的图标", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                return;
+            }
+
+            using (SaveFileDialog sfd = new SaveFileDialog())
+            {
+                sfd.Filter = "图标文件|*.ico|位图文件|*.bmp|PNG文件|*.png";
+                if (sfd.ShowDialog() == DialogResult.OK)
+                {
+                    try
+                    {
+                        using (Icon icon = IconExtractor.ExtractIconFromFile(currentFilePath, (int)numIconIndex.Value))
+                        {
+                            IconExtractor.SaveIconToFile(icon, sfd.FileName);
+                            lblStatus.Text = $"已保存原始图标到 {sfd.FileName}";
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show($"保存图标失败: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+    }
+}

tools/ico_extractor/IconExtractorHelper.cs

@@ -0,0 +1,73 @@
+using System;
+using System.Drawing;
+using System.IO;
+using System.Collections.Generic;
+
+namespace AppStore.Tools.IconExtractor
+{
+    public static class IconExtractorHelper
+    {
+        /// <summary>
+        /// 将图标转换为位图
+        /// </summary>
+        public static Bitmap ConvertIconToBitmap(Icon icon, Size size)
+        {
+            Bitmap bitmap = new Bitmap(size.Width, size.Height);
+            using (Graphics g = Graphics.FromImage(bitmap))
+            {
+                g.DrawIcon(icon, new Rectangle(0, 0, size.Width, size.Height));
+            }
+            return bitmap;
+        }
+
+        /// <summary>
+        /// 批量提取文件中的所有图标
+        /// </summary>
+        public static List<Icon> ExtractAllIcons(string filePath)
+        {
+            List<Icon> icons = new List<Icon>();
+            int count = IconExtractor.GetIconCount(filePath);
+            
+            for (int i = 0; i < count; i++)
+            {
+                try
+                {
+                    Icon icon = IconExtractor.ExtractIconFromFile(filePath, i);
+                    icons.Add(icon);
+                }
+                catch
+                {
+                    // 忽略提取失败的图标
+                }
+            }
+            
+            return icons;
+        }
+
+        /// <summary>
+        /// 将图标保存为PNG格式
+        /// </summary>
+        public static void SaveIconAsPng(Icon icon, string outputPath)
+        {
+            using (Bitmap bitmap = icon.ToBitmap())
+            {
+                bitmap.Save(outputPath, System.Drawing.Imaging.ImageFormat.Png);
+            }
+        }
+
+        /// <summary>
+        /// 检查文件是否包含图标
+        /// </summary>
+        public static bool HasIcons(string filePath)
+        {
+            try
+            {
+                return IconExtractor.GetIconCount(filePath) > 0;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+    }
+}

tools/ico_extractor/IconExtractorSettings.cs

@@ -0,0 +1,123 @@
+using System;
+using System.IO;
+using System.Text.Json;
+
+namespace AppStore.Tools.IconExtractor
+{
+    public static class IconExtractorSettings
+    {
+        private static readonly string SettingsPath = Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+            "kortapp-z", "icon_extractor_settings.json");
+
+        public static SettingsData CurrentSettings { get; private set; } = new SettingsData();
+
+        public class SettingsData
+        {
+            public string LastUsedDirectory { get; set; } = string.Empty;
+            public string DefaultSaveFormat { get; set; } = "ico";
+            public int DefaultIconSize { get; set; } = 128;
+            public string[] RecentFiles { get; set; } = Array.Empty<string>();
+        }
+
+        /// <summary>
+        /// 加载设置
+        /// </summary>
+        public static void LoadSettings()
+        {
+            try
+            {
+                if (File.Exists(SettingsPath))
+                {
+                    string json = File.ReadAllText(SettingsPath);
+                    if (!string.IsNullOrWhiteSpace(json))
+                    {
+                        try
+                        {
+                            using (JsonDocument doc = JsonDocument.Parse(json))
+                            {
+                                var root = doc.RootElement;
+                                CurrentSettings = new SettingsData
+                                {
+                                    LastUsedDirectory = root.TryGetProperty("LastUsedDirectory", out var dir) ? dir.GetString() ?? string.Empty : string.Empty,
+                                    DefaultSaveFormat = root.TryGetProperty("DefaultSaveFormat", out var format) ? format.GetString() ?? "ico" : "ico",
+                                    DefaultIconSize = root.TryGetProperty("DefaultIconSize", out var size) ? size.GetInt32() : 128,
+                                    RecentFiles = root.TryGetProperty("RecentFiles", out var files) ? 
+                                        JsonSerializer.Deserialize<string[]>(files.GetRawText()) ?? Array.Empty<string>() : 
+                                        Array.Empty<string>()
+                                };
+                            }
+                        }
+                        catch
+                        {
+                            CurrentSettings = new SettingsData();
+                        }
+                    }
+                }
+            }
+            catch
+            {
+                // 加载失败时使用默认设置
+                CurrentSettings = new SettingsData();
+            }
+        }
+
+        /// <summary>
+        /// 保存设置
+        /// </summary>
+        public static void SaveSettings()
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(SettingsPath))
+                    return;
+
+                string directory = Path.GetDirectoryName(SettingsPath);
+                if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+                {
+                    Directory.CreateDirectory(directory);
+                }
+
+                string json = JsonSerializer.Serialize(CurrentSettings);
+                File.WriteAllText(SettingsPath, json);
+            }
+            catch
+            {
+                // 忽略保存错误
+            }
+        }
+
+        /// <summary>
+        /// 添加最近使用的文件
+        /// </summary>
+        public static void AddRecentFile(string filePath)
+        {
+            if (CurrentSettings.RecentFiles.Length >= 5)
+            {
+                var list = new List<string>(CurrentSettings.RecentFiles);
+                list.RemoveAt(0);
+                CurrentSettings.RecentFiles = list.ToArray();
+            }
+
+            var newList = new List<string>(CurrentSettings.RecentFiles);
+            if (!newList.Contains(filePath))
+            {
+                newList.Add(filePath);
+                CurrentSettings.RecentFiles = newList.ToArray();
+                SaveSettings();
+            }
+        }
+
+        /// <summary>
+        /// 更新最后使用的目录
+        /// </summary>
+        public static void UpdateLastUsedDirectory(string directory)
+        {
+            if (Directory.Exists(directory) && CurrentSettings.LastUsedDirectory != directory)
+            {
+                CurrentSettings.LastUsedDirectory = directory;
+                SaveSettings();
+            }
+        }
+    }
+}

tools/ico_extractor/IconExtractorToolCard.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+using System.IO;
+
+namespace AppStore.Tools.IconExtractor
+{
+    public class IconExtractorToolCard : ToolCard
+    {
+        public IconExtractorToolCard()
+        {
+            ToolName = "图标提取器";
+            try 
+            {
+                string iconPath = Path.Combine(Application.StartupPath, "img", "resource", "png", "QRcode.png");
+                if (File.Exists(iconPath))
+                {
+                    ToolIcon = Image.FromFile(iconPath);
+                }
+                else
+                {
+                    ToolIcon = SystemIcons.Application.ToBitmap();
+                }
+            }
+            catch
+            {
+                ToolIcon = SystemIcons.Application.ToBitmap();
+            }
+            this.ToolCardClicked += OnIconExtractorCardClicked;
+            UpdateDisplay();
+        }
+
+        private void OnIconExtractorCardClicked(object sender, EventArgs e)
+        {
+            var iconExtractorForm = new IconExtractorForm();
+            iconExtractorForm.ShowDialog();
+        }
+    }
+}