diff --git a/UoFiddler/Forms/MainForm.cs b/UoFiddler/Forms/MainForm.cs
index 4f228c7c..c630c96a 100644
--- a/UoFiddler/Forms/MainForm.cs
+++ b/UoFiddler/Forms/MainForm.cs
@@ -22,6 +22,7 @@
 using UoFiddler.Controls.Classes;
 using UoFiddler.Properties;
 using UoFiddler.Controls.Plugin;
+using UoFiddler.Localization;
 
 namespace UoFiddler.Forms
 {
@@ -52,6 +53,12 @@ public MainForm(ILogger<MainForm> logger)
             _log = logger;
             InitializeComponent();
 
+            // 调试: 打印Form名称
+            Console.WriteLine($"[DEBUG] MainForm.Name = '{this.Name}'");
+            
+            // 应用本地化
+            LocalizationService.LocalizeForm(this);
+
             darkModeMenuItem.Checked = AppSettings.DarkMode;
 
             if (AppSettings.DarkMode)
diff --git a/UoFiddler/Localization/Dictionaries/zh-CN.json b/UoFiddler/Localization/Dictionaries/zh-CN.json
new file mode 100644
index 00000000..2a96d95c
--- /dev/null
+++ b/UoFiddler/Localization/Dictionaries/zh-CN.json
@@ -0,0 +1,48 @@
+{
+  "version": "4.24.0",
+  "language": "zh-CN",
+  "description": "UOFiddler 简体中文汉化包",
+  "Forms": {
+    "MainForm": {
+      "Title": "UOFiddler",
+      "Tabs": {
+        "StartTab": "开始",
+        "MultisTab": "多重组件",
+        "AnimationTab": "动画",
+        "ItemsTab": "物品",
+        "LandTilesTab": "地形图块",
+        "TextureTab": "纹理",
+        "GumpsTab": "Gump界面",
+        "SoundsTab": "音效",
+        "HuesTab": "色调",
+        "FontsTab": "字体",
+        "ClilocTab": "本地化字符串",
+        "MapTab": "地图",
+        "LightTab": "光照",
+        "SpeechTab": "语音",
+        "SkillsTab": "技能",
+        "AnimDataTab": "动画数据",
+        "MultiMapTab": "多重地图/位面",
+        "DressTab": "装扮",
+        "TileDataTab": "图块数据",
+        "RadarColTab": "雷达颜色",
+        "SkillGrpTab": "技能组",
+        "VerdataTab": "Verdata 补丁"
+      },
+      "Menus": {
+        "SettingsMenu": "设置",
+        "AlwaysOnTopMenuitem": "始终置顶",
+        "darkModeMenuItem": "暗黑模式",
+        "OptionsMenuItem": "选项...",
+        "PathSettingsMenuItem": "路径设置...",
+        "reloadFilesMenuItem": "重新加载文件",
+        "toolStripDropDownButtonView": "视图",
+        "ExternToolsDropDown": "外部工具",
+        "toolStripMenuItemManageTools": "管理...",
+        "toolStripDropDownButtonPlugins": "插件",
+        "ToolStripMenuItemHelp": "帮助",
+        "ToolStripMenuItemAbout": "关于"
+      }
+    }
+  }
+}
diff --git a/UoFiddler/Localization/LocalizationExtensions.cs b/UoFiddler/Localization/LocalizationExtensions.cs
new file mode 100644
index 00000000..4d619ff7
--- /dev/null
+++ b/UoFiddler/Localization/LocalizationExtensions.cs
@@ -0,0 +1,26 @@
+using System.Windows.Forms;
+
+namespace UoFiddler.Localization
+{
+    /// <summary>
+    /// 本地化扩展方法
+    /// </summary>
+    public static class LocalizationExtensions
+    {
+        /// <summary>
+        /// 为Form启用本地化
+        /// </summary>
+        public static void ApplyLocalization(this Form form)
+        {
+            LocalizationService.LocalizeForm(form);
+        }
+
+        /// <summary>
+        /// 获取本地化字符串
+        /// </summary>
+        public static string GetLocalized(this string key)
+        {
+            return LocalizationService.GetString(key) ?? key;
+        }
+    }
+}
diff --git a/UoFiddler/Localization/LocalizationService.cs b/UoFiddler/Localization/LocalizationService.cs
new file mode 100644
index 00000000..1c1ea776
--- /dev/null
+++ b/UoFiddler/Localization/LocalizationService.cs
@@ -0,0 +1,204 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Windows.Forms;
+
+namespace UoFiddler.Localization
+{
+    /// <summary>
+    /// 本地化服务 - 管理UI控件的多语言翻译
+    /// </summary>
+    public static class LocalizationService
+    {
+        private static StringDictionary? _currentDictionary;
+        private static string _dictionariesPath = "";
+        private static string _currentLanguage = "en-US";
+
+        /// <summary>
+        /// 初始化本地化服务
+        /// </summary>
+        public static void Initialize(string dictionariesPath)
+        {
+            _dictionariesPath = dictionariesPath;
+            Console.WriteLine($"[LocalizationService] ========================================");
+            Console.WriteLine($"[LocalizationService] 初始化本地化服务");
+            Console.WriteLine($"[LocalizationService] 字典路径: {_dictionariesPath}");
+            Console.WriteLine($"[LocalizationService] 路径是否存在: {Directory.Exists(_dictionariesPath)}");
+            Console.WriteLine($"[LocalizationService] ========================================");
+        }
+
+        /// <summary>
+        /// 设置当前语言并加载对应字典
+        /// </summary>
+        public static void SetLanguage(string languageCode)
+        {
+            _currentLanguage = languageCode;
+            _currentDictionary = new StringDictionary(languageCode);
+
+            string dictionaryFile = Path.Combine(_dictionariesPath, $"{languageCode}.json");
+            Console.WriteLine($"[LocalizationService] 设置语言: {languageCode}");
+            Console.WriteLine($"[LocalizationService] 字典文件: {dictionaryFile}");
+            Console.WriteLine($"[LocalizationService] 文件是否存在: {File.Exists(dictionaryFile)}");
+            
+            _currentDictionary.LoadFromFile(dictionaryFile);
+            
+            Console.WriteLine($"[LocalizationService] 字典加载完成");
+        }
+
+        /// <summary>
+        /// 获取翻译字符串
+        /// </summary>
+        public static string? GetString(string key)
+        {
+            return _currentDictionary?.GetString(key);
+        }
+
+        /// <summary>
+        /// 对整个Form进行本地化处理
+        /// </summary>
+        public static void LocalizeForm(Form form)
+        {
+            if (_currentDictionary == null)
+            {
+                Console.WriteLine("[LocalizationService] 字典未初始化");
+                return;
+            }
+
+            try
+            {
+                Console.WriteLine($"[LocalizationService] 开始本地化Form: {form.Name}");
+                
+                // 本地化Form标题
+                string? formTitle = GetString($"Forms.{form.Name}.Title");
+                if (!string.IsNullOrEmpty(formTitle))
+                {
+                    form.Text = formTitle;
+                    Console.WriteLine($"[LocalizationService] Form标题已本地化: {formTitle}");
+                }
+
+                // 递归本地化所有控件
+                LocalizeControls(form.Controls, form.Name);
+
+                // 本地化菜单栏
+                if (form.MainMenuStrip != null)
+                {
+                    Console.WriteLine($"[LocalizationService] 检测到MainMenuStrip，开始本地化菜单");
+                    LocalizeMenuStrip(form.MainMenuStrip, form.Name);
+                }
+                else
+                {
+                    Console.WriteLine($"[LocalizationService] 警告: Form没有MainMenuStrip");
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[LocalizationService] 本地化Form失败: {ex.Message}\n{ex.StackTrace}");
+            }
+        }
+
+        /// <summary>
+        /// 本地化菜单条
+        /// </summary>
+        private static void LocalizeMenuStrip(MenuStrip menuStrip, string formName)
+        {
+            foreach (ToolStripMenuItem item in menuStrip.Items.OfType<ToolStripMenuItem>())
+            {
+                LocalizeMenuStripItem(item, formName);
+            }
+        }
+
+        /// <summary>
+        /// 递归本地化菜单项
+        /// </summary>
+        private static void LocalizeMenuStripItem(ToolStripMenuItem menuItem, string formName)
+        {
+            if (!string.IsNullOrEmpty(menuItem.Name))
+            {
+                string? localizedText = GetString($"Forms.{formName}.Menus.{menuItem.Name}");
+                if (!string.IsNullOrEmpty(localizedText))
+                {
+                    menuItem.Text = localizedText;
+                }
+            }
+
+            // 递归处理子菜单
+            foreach (ToolStripMenuItem subItem in menuItem.DropDownItems.OfType<ToolStripMenuItem>())
+            {
+                LocalizeMenuStripItem(subItem, formName);
+            }
+        }
+
+        /// <summary>
+        /// 递归本地化控件集合
+        /// </summary>
+        private static void LocalizeControls(Control.ControlCollection controls, string formName)
+        {
+            foreach (Control control in controls)
+            {
+                LocalizeControl(control, formName);
+
+                // 递归处理子控件
+                if (control.HasChildren)
+                {
+                    LocalizeControls(control.Controls, formName);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 本地化单个控件
+        /// </summary>
+        private static void LocalizeControl(Control control, string formName)
+        {
+            if (string.IsNullOrEmpty(control.Name) || control.Name.StartsWith("_"))
+                return;
+
+            // 按类型处理不同的控件
+            if (control is TabControl tabControl)
+            {
+                LocalizeTabPages(tabControl, formName);
+            }
+            else if (control is Button || control is CheckBox || control is Label || 
+                     control is GroupBox || control is RadioButton)
+            {
+                // 普通文本控件
+                string? localizedText = GetString($"Forms.{formName}.{control.Name}.Text");
+                if (!string.IsNullOrEmpty(localizedText))
+                {
+                    control.Text = localizedText;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 本地化TabControl的标签页
+        /// </summary>
+        private static void LocalizeTabPages(TabControl tabControl, string formName)
+        {
+            Console.WriteLine($"[LocalizationService] 本地化TabControl，共{tabControl.TabPages.Count}个标签页");
+            
+            foreach (TabPage tabPage in tabControl.TabPages)
+            {
+                if (!string.IsNullOrEmpty(tabPage.Name))
+                {
+                    string key = $"Forms.{formName}.Tabs.{tabPage.Name}";
+                    string? localizedText = GetString(key);
+                    if (!string.IsNullOrEmpty(localizedText))
+                    {
+                        Console.WriteLine($"[LocalizationService] 标签页 {tabPage.Name} → {localizedText}");
+                        tabPage.Text = localizedText;
+                    }
+                }
+
+                // 本地化标签页内的控件
+                LocalizeControls(tabPage.Controls, formName);
+            }
+        }
+
+        /// <summary>
+        /// 获取当前语言代码
+        /// </summary>
+        public static string GetCurrentLanguage() => _currentLanguage;
+    }
+}
diff --git a/UoFiddler/Localization/StringDictionary.cs b/UoFiddler/Localization/StringDictionary.cs
new file mode 100644
index 00000000..14d81295
--- /dev/null
+++ b/UoFiddler/Localization/StringDictionary.cs
@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text.Json;
+
+namespace UoFiddler.Localization
+{
+    /// <summary>
+    /// 字符串字典 - 从JSON文件加载多语言字符串
+    /// </summary>
+    public class StringDictionary
+    {
+        private readonly Dictionary<string, string> _strings = new();
+        private readonly string _languageCode;
+
+        public StringDictionary(string languageCode)
+        {
+            _languageCode = languageCode;
+        }
+
+        /// <summary>
+        /// 从JSON文件加载字符串字典
+        /// </summary>
+        public void LoadFromFile(string filePath)
+        {
+            if (!File.Exists(filePath))
+            {
+                Console.WriteLine($"[LocalizationService] 字典文件不存在: {filePath}");
+                return;
+            }
+
+            try
+            {
+                string jsonContent = File.ReadAllText(filePath);
+                using (JsonDocument doc = JsonDocument.Parse(jsonContent))
+                {
+                    FlattenJsonElement(doc.RootElement, "");
+                }
+                Console.WriteLine($"[LocalizationService] 已加载 {_languageCode} 字典，共 {_strings.Count} 个条目");
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"[LocalizationService] 加载字典失败: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 递归展开JSON对象，生成点号路径的键值对
+        /// </summary>
+        private void FlattenJsonElement(JsonElement element, string prefix)
+        {
+            if (element.ValueKind == JsonValueKind.Object)
+            {
+                foreach (var property in element.EnumerateObject())
+                {
+                    string key = string.IsNullOrEmpty(prefix) ? property.Name : $"{prefix}.{property.Name}";
+                    FlattenJsonElement(property.Value, key);
+                }
+            }
+            else if (element.ValueKind == JsonValueKind.String)
+            {
+                _strings[prefix] = element.GetString() ?? "";
+            }
+        }
+
+        /// <summary>
+        /// 获取翻译字符串，如果不存在则返回null
+        /// </summary>
+        public string? GetString(string key)
+        {
+            return _strings.TryGetValue(key, out var value) ? value : null;
+        }
+
+        /// <summary>
+        /// 获取所有字符串条目数
+        /// </summary>
+        public int Count => _strings.Count;
+    }
+}
diff --git a/UoFiddler/Program.cs b/UoFiddler/Program.cs
index 046eab36..0abe1004 100644
--- a/UoFiddler/Program.cs
+++ b/UoFiddler/Program.cs
@@ -16,6 +16,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Serilog;
 using UoFiddler.Forms;
+using UoFiddler.Localization;
 
 namespace UoFiddler
 {
@@ -42,6 +43,10 @@ private static void Main()
 
             Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
 
+            // 初始化本地化服务
+            LocalizationService.Initialize(Path.Combine(AppContext.BaseDirectory, "Localization", "Dictionaries"));
+            LocalizationService.SetLanguage("zh-CN");
+
             var services = new ServiceCollection();
             services.AddLogging(b => b.AddSerilog(serilogLogger, dispose: true));
             using var serviceProvider = services.BuildServiceProvider();
diff --git a/UoFiddler/UoFiddler.csproj b/UoFiddler/UoFiddler.csproj
index 01b63757..ca0ffedf 100644
--- a/UoFiddler/UoFiddler.csproj
+++ b/UoFiddler/UoFiddler.csproj
@@ -168,4 +168,9 @@
 			<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
 		</None>
 	</ItemGroup>
+	<ItemGroup>
+		<None Update="Localization\Dictionaries\*.json">
+			<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+		</None>
+	</ItemGroup>
 </Project>
\ No newline at end of file