diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 2ce832d..d2c7c6f 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -85,32 +85,32 @@ public partial class MainWindow : Window
 
     private void OnFilePageButtonClick(object sender, RoutedEventArgs e)
     {
-        WindowHelper.ShowPageDialog(new FilePage(), "记录列表", 810, 600,isResizable: false, "..\\..\\..\\src\\public\\Icons\\programIcons\\main1-File.ico");
+        WindowHelper.ShowPageDialog(new FilePage(), "记录列表", 810, 600,isResizable: false, IconHelper.GetIconPath("main1-File.ico"));
     }
 
     private void OnConfigPageButtonClick(object sender, RoutedEventArgs e)
     {
-        WindowHelper.ShowPageDialog(new ConfigPage(), "配置", 972, 648, isResizable: false, "..\\..\\..\\src\\public\\Icons\\programIcons\\main2-Config.ico");
+        WindowHelper.ShowPageDialog(new ConfigPage(), "配置", 972, 648, isResizable: false, IconHelper.GetIconPath("main2-Config.ico"));
     }
 
     private void OnStandardPageButtonClick(object sender, RoutedEventArgs e)
     {
-        WindowHelper.ShowPageDialog(new StandardPage(), "主标定", 972, 648, isResizable: true, "..\\..\\..\\src\\public\\Icons\\programIcons\\main3-Standard.ico");
+        WindowHelper.ShowPageDialog(new StandardPage(), "主标定", 972, 648, isResizable: true, IconHelper.GetIconPath("main3-Standard.ico"));
     }
 
     private void OnGaugePageButtonClick(object sender, RoutedEventArgs e)
     {
-        WindowHelper.ShowPageDialog(new GaugePage(), "Gauge R&&R", 1080, 720, isResizable:false, "..\\..\\..\\src\\public\\Icons\\programIcons\\main4-Gauge.ico");
+        WindowHelper.ShowPageDialog(new GaugePage(), "Gauge R&&R", 1080, 720, isResizable:false, IconHelper.GetIconPath("main4-Gauge.ico"));
     }
 
     private void OnCgCgkPageButtonClick(object sender, RoutedEventArgs e)
     {
-        WindowHelper.ShowPageDialog(new CgCgkPage(), "CgCgk", 972, 648, isResizable: true, "..\\..\\..\\src\\public\\Icons\\programIcons\\main5-CgCgk.ico");
+        WindowHelper.ShowPageDialog(new CgCgkPage(), "CgCgk", 972, 648, isResizable: true, IconHelper.GetIconPath("main5-CgCgk.ico"));
     }
 
     private void OnSysSetPageButtonClick(object sender, RoutedEventArgs e)
     {
-        WindowHelper.ShowPageDialog(new SysSetPage(), "系统设置", 810, 600, isResizable:false, "..\\..\\..\\src\\public\\Icons\\programIcons\\main6-SysSet.ico");
+        WindowHelper.ShowPageDialog(new SysSetPage(), "系统设置", 810, 600, isResizable:false, IconHelper.GetIconPath("main6-SysSet.ico"));
     }
 
     #endregion
diff --git a/Utils/IconHelper.cs b/Utils/IconHelper.cs
new file mode 100644
index 0000000..eed5cd0
--- /dev/null
+++ b/Utils/IconHelper.cs
@@ -0,0 +1,58 @@
+using System;
+using System.IO;
+
+namespace WpfApp.Utils
+{
+    public static class IconHelper
+    {
+        /// <summary>
+        /// 获取图标路径（智能搜索）
+        /// </summary>
+        /// <param name="iconFileName">图标文件名，例如 "FMSDGAUGE-main.ico"，为空使用默认图标</param>
+        /// <param name="externalDirs">可选外部搜索目录</param>
+        /// <returns>图标绝对路径</returns>
+        public static string GetIconPath(string iconFileName = null, string[] externalDirs = null)
+        {
+            // 默认图标文件名
+            string defaultIconName = "FMSDGAUGE-main.ico";
+            iconFileName ??= defaultIconName;
+
+            // 默认项目图标目录（相对于 EXE）
+            string projectIconDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"..\..\..\src\public\Icons");
+
+            // 先搜索项目目录
+            string path = SearchDirectory(projectIconDir, iconFileName);
+            if (!string.IsNullOrEmpty(path))
+                return path;
+
+            // 再搜索外部目录
+            if (externalDirs != null)
+            {
+                foreach (var dir in externalDirs)
+                {
+                    path = SearchDirectory(dir, iconFileName);
+                    if (!string.IsNullOrEmpty(path))
+                        return path;
+                }
+            }
+
+            // 都没找到就抛异常
+            throw new FileNotFoundException($"找不到图标文件: {iconFileName}");
+        }
+
+        /// <summary>
+        /// 在指定目录及子目录搜索文件
+        /// </summary>
+        private static string SearchDirectory(string rootDir, string fileName)
+        {
+            if (string.IsNullOrEmpty(rootDir) || !Directory.Exists(rootDir))
+                return null;
+
+            var files = Directory.GetFiles(rootDir, fileName, SearchOption.AllDirectories);
+            if (files.Length > 0)
+                return Path.GetFullPath(files[0]);
+
+            return null;
+        }
+    }
+}
diff --git a/Utils/WindowHelper.cs b/Utils/WindowHelper.cs
index 4bfa061..7c4dfd1 100644
--- a/Utils/WindowHelper.cs
+++ b/Utils/WindowHelper.cs
@@ -31,20 +31,16 @@ namespace WpfApp.Utils
                 Owner = Application.Current.MainWindow,
                 ResizeMode = isResizable ? ResizeMode.CanResize : ResizeMode.NoResize
             };
-            string defaultIconPath = null;
-            if (iconPath == null)
-                defaultIconPath = @"..\..\..\src\public\Icons\programIcons\FMSDGAUGE-main.ico";
-            else
-                defaultIconPath = iconPath;
+            string defaultIconPath = iconPath == null ? IconHelper.GetIconPath("FMSDGAUGE-main.ico") : iconPath;
 
-                try
-                {
-                    navWin.Icon = new BitmapImage(new Uri(System.IO.Path.GetFullPath(defaultIconPath), UriKind.Absolute));
-                }
-                catch (Exception ex)
-                {
-                    Console.WriteLine($"设置图标失败: {ex.Message}");
-                }
+            try
+            {
+                navWin.Icon = new BitmapImage(new Uri(System.IO.Path.GetFullPath(defaultIconPath), UriKind.Absolute));
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"设置图标失败: {ex.Message}");
+            }
 
 
             navWin.ShowDialog();