添加翻译功能和多语言支持

在 `I18nChatClient.cs` 中实现了与火山方舟API的交互，支持文本翻译的同步和异步方法，并增加了请求重试机制。更新了项目文件以引入必要的依赖包。对UI进行了修改，添加了翻译按钮并重构布局。扩展了视图模型以支持翻译逻辑，更新章节和任务的翻译属性。新增多个模型以支持多语言功能，并在服务类中实现了FTB任务的解析和多语言文件的导入。最后，调整了文件写入编码以确保兼容性。

AI/I18nChatClient.cs

@@ -0,0 +1,146 @@
+using OpenAI;
+using OpenAI.Chat;
+using System;
+using System.ClientModel;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MCI18n.AI
+{
+    internal class I18nChatClient
+    {
+        /// <summary>
+        /// 火山方舟API Key
+        /// </summary>
+        private string API_KEY = "API_KEY";
+        private string API_ENDPOINT = "https://ark.cn-beijing.volces.com/api/v3";
+        private readonly ChatClient _client;
+
+        // 使用信号量限制并发请求数
+        private static readonly SemaphoreSlim _semaphore = new SemaphoreSlim(2, 3); // 最多2个并发请求，可根据API限制调整
+
+        // 重试次数和延迟
+        private const int MaxRetries = 3;
+        private static readonly TimeSpan InitialRetryDelay = TimeSpan.FromSeconds(1);
+
+        public I18nChatClient(string modelName)
+        {
+            _client = new ChatClient(modelName, new ApiKeyCredential(API_KEY), new OpenAIClientOptions
+            {
+                Endpoint = new Uri(API_ENDPOINT),
+                NetworkTimeout = TimeSpan.FromSeconds(20d)
+            });
+        }
+
+        private string SystemPrompt = @"
+你是一个minecraft相关的语言翻译机器人。
+
+你需要翻译用户提供的文本到指定的目标语言。
+
+源语言通常是英文。
+
+你只需要翻译文本，禁止解释或提供额外信息。
+
+如果存在多种解释或是含义，只需要给出最贴近Minecraft与社区Mod相关语言的一个。
+
+被{}包裹的内容保留原文与位置。
+";
+        private string Prompt = @"
+
+目标语言：{0}
+
+用户提供的文本:
+{1}
+";
+
+        public string Translate(string text, string targetLanguage)
+        {
+            try
+            {
+                _semaphore.Wait(); // 获取信号量
+                try
+                {
+                    var quest = string.Format(Prompt, targetLanguage, text);
+
+                    var response = _client.CompleteChat(
+                         ChatMessage.CreateSystemMessage(SystemPrompt),
+                         ChatMessage.CreateUserMessage($"{quest}")
+                         );
+                    if (!string.IsNullOrWhiteSpace(response.Value.Content[0].Text))
+                    {
+                        return response.Value.Content[0].Text;
+                    }
+                    else
+                    {
+                        throw new Exception("No response from translation model.");
+                    }
+                }
+                finally
+                {
+                    _semaphore.Release(); // 释放信号量
+                }
+            }
+            catch (Exception ex)
+            {
+                throw;
+            }
+        }
+
+        public async Task<string> TranslateAsync(string text, string targetLanguage)
+        {
+            int retries = 0;
+            TimeSpan delay = InitialRetryDelay;
+
+            while (true)
+            {
+                try
+                {
+                    await _semaphore.WaitAsync(); // 异步获取信号量
+                    try
+                    {
+                        var quest = string.Format(Prompt, targetLanguage, text);
+
+                        var response = await _client.CompleteChatAsync(
+                            ChatMessage.CreateSystemMessage(SystemPrompt),
+                            ChatMessage.CreateUserMessage($"{quest}")
+                        );
+
+                        if (!string.IsNullOrWhiteSpace(response.Value.Content[0].Text))
+                        {
+                            return response.Value.Content[0].Text;
+                        }
+                        else
+                        {
+                            throw new Exception("No response from translation model.");
+                        }
+                    }
+                    finally
+                    {
+                        _semaphore.Release(); // 释放信号量
+                    }
+                }
+                catch (ClientResultException ex) when (ex.Status ==  429 && retries < MaxRetries)
+                {
+                    // 针对429错误特殊处理，采用退避策略
+                    retries++;
+                    await Task.Delay(delay);
+                    delay = TimeSpan.FromMilliseconds(delay.TotalMilliseconds * 2); // 指数退避
+                    continue; // 重试请求
+                }
+                catch (Exception ex)
+                {
+                    throw;
+                }
+
+                break; // 如果成功或者非429错误，退出循环
+            }
+
+            // 这里不会被执行到，只是为了满足编译器要求
+            throw new Exception("Unexpected code path");
+        }
+    } 
+}

MCI18n.csproj

@@ -19,6 +19,8 @@
 
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.6.0" />
+    <PackageReference Include="OpenAI" Version="2.1.0" /> 
   </ItemGroup>
 
   <ItemGroup>

MCI18n.sln

@@ -7,6 +7,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MCI18n", "MCI18n.csproj", "
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SharpNBT", "..\SharpNBT\SharpNBT\SharpNBT.csproj", "{173F7856-B894-5F24-D410-91B18378A44B}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "..\ConsoleApp1\ConsoleApp1.csproj", "{2B780307-A7BB-4037-8C96-225544BB6C7B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{173F7856-B894-5F24-D410-91B18378A44B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{173F7856-B894-5F24-D410-91B18378A44B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{173F7856-B894-5F24-D410-91B18378A44B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2B780307-A7BB-4037-8C96-225544BB6C7B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2B780307-A7BB-4037-8C96-225544BB6C7B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2B780307-A7BB-4037-8C96-225544BB6C7B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2B780307-A7BB-4037-8C96-225544BB6C7B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

MainWindow.xaml

@@ -49,7 +49,9 @@
                 Command="{Binding SaveQuestCommand}"
                 Content="打包"
                 IsEnabled="False" />
+            <StackPanel Visibility="{}">
                 
+            </StackPanel>
         </StackPanel>
         <TabControl Grid.Row="1">
             <TabItem Header="任务列表">
@@ -73,40 +75,55 @@
                             </DataTemplate>
                         </ListView.ItemTemplate>
                     </ListView>
-                    <ScrollViewer Grid.Column="1">
+                    <Grid Grid.Column="1">
-                        <ItemsControl ItemsSource="{Binding SelectedQuests}">
+                        <Grid.RowDefinitions>
-                            <ItemsControl.ItemTemplate>
+                            <RowDefinition Height="Auto" />
-                                <DataTemplate>
+                            <RowDefinition Height="*" />
-                                    <GroupBox>
-                                        <GroupBox.Header>
-                                            <StackPanel Orientation="Vertical">
 
+                        </Grid.RowDefinitions>
+                        <StackPanel Orientation="Horizontal">
+                            <Button
+                                Width="100"
+                                Height="30"
+                                Command="{Binding TranslateTheChapterCommand}"
+                                Content="全部翻译（AI）"
+                                FontSize="14" />
+                        </StackPanel>
+                        <ScrollViewer Grid.Row="1">
+                            <ItemsControl ItemsSource="{Binding SelectedQuests}">
+                                <ItemsControl.ItemTemplate>
+                                    <DataTemplate>
+                                        <GroupBox>
+                                            <GroupBox.Header>
+                                                <StackPanel Orientation="Vertical">
+                                                    <TextBox
+                                                        Background="Transparent"
+                                                        BorderThickness="0"
+                                                        FontSize="12"
+                                                        Foreground="White"
+                                                        Text="{Binding Title}" />
+                                                    <TextBox
+                                                        Background="Transparent"
+                                                        BorderThickness="0"
+                                                        FontSize="12"
+                                                        Foreground="LightGray"
+                                                        Text="{Binding SubTitle}" />
+                                                </StackPanel>
+                                            </GroupBox.Header>
+                                            <StackPanel>
+                                                <TextBlock Text="描述：" />
                                                 <TextBox
-                                                    Background="Transparent"
+                                                    AcceptsReturn="True"
-                                                    BorderThickness="0"
+                                                    Text="{Binding Description}"
-                                                    FontSize="12"
+                                                    TextWrapping="Wrap" />
-                                                    Foreground="White"
-                                                    Text="{Binding Title}" />
-                                                <TextBox
-                                                    Background="Transparent"
-                                                    BorderThickness="0"
-                                                    FontSize="12"
-                                                    Foreground="LightGray"
-                                                    Text="{Binding SubTitle}" />
                                             </StackPanel>
-                                        </GroupBox.Header>
+                                        </GroupBox>
-                                        <StackPanel>
+                                    </DataTemplate>
-                                            <TextBlock Text="描述：" />
+                                </ItemsControl.ItemTemplate>
-                                            <TextBox
+                            </ItemsControl>
-                                                AcceptsReturn="True"
+                        </ScrollViewer>
-                                                Text="{Binding Description}"
+                    </Grid>
-                                                TextWrapping="Wrap" />
+
-                                        </StackPanel>
-                                    </GroupBox>
-                                </DataTemplate>
-                            </ItemsControl.ItemTemplate>
-                        </ItemsControl>
-                    </ScrollViewer>
                 </Grid>
             </TabItem>
             <TabItem Header="战利品列表" />

MainWindowViewModel.cs

@@ -1,7 +1,9 @@
 
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using MCI18n.AI;
 using MCI18n.Models;
+using MCI18n.Services;
 using MCI18n.Utilities;
 using Microsoft.Win32;
 using SharpNBT;
@@ -26,7 +28,7 @@ namespace MCI18n
         [ObservableProperty]
         private ObservableCollection<ChapterModel> _chapters;
 
-
+        private FTBQuestsService _service;
 
         [ObservableProperty]
         private ObservableCollection<QuestModel> _selectedQuests;
@@ -34,6 +36,7 @@ namespace MCI18n
         [ObservableProperty]
         private bool _loading = false;
          
+
         [RelayCommand]
         private void LoadQuests()
         {
@@ -48,131 +51,16 @@ namespace MCI18n
                 try
                 { 
                     var folderPath = openFolderDialog.FolderName;
-                    GlobalContext.MultipleLangSupport = Path.Exists(Path.Combine(folderPath, "quests", "lang"));
+                    _service = new FTBQuestsService(folderPath);
-                    if (GlobalContext.MultipleLangSupport)
+                    var ftbQuests = _service.Parse();
+                    Chapters = [];
+                    foreach (var group in ftbQuests.Groups)
                     {
-                        var enLangFile = Path.Combine(folderPath, "quests", "lang", "en_us.snbt");
+                        foreach (var chapter in group.Chapters)
-                        var langData = StringNbt.Parse(File.ReadAllText(enLangFile));
-                        _langs = [];
-                        foreach (var item in langData)
                         {
-                            var langKeys = item.Name.Split('.');
-                            var langItem = new QuestLangModel
-                            {
-                                Type = langKeys[0],
-                                Id = langKeys[1],
-                                DocType = langKeys[2],
-                            };
-                            if (item is StringTag langTag)
-                            {
-                                langItem.Value = langTag.Value;
-                            }
-                            else if(item is ListTag valueList)
-                            {
-                                var descList = new StringBuilder();
-                                foreach (var value in valueList)
-                                {
-                                    descList.AppendLine((value as StringTag).Value);
-                                }
-                                langItem.Value = descList.ToString();
-                            }
-                            _langs.Add(langItem);
-                        }
-                    }
-
-                    if(_langs != null)
-                    {
-                        var windowTitle = "FTB Quests Editor - " + _langs.FirstOrDefault(it => it.Type == "file" && it.Id == "0000000000000001" && it.DocType == "title").Value;
-                        Application.Current.MainWindow.Title = windowTitle;
-                    }
-                    if (Path.Exists(Path.Combine(folderPath, "quests", "chapters")))
-                    {
-                        var fullQuestsPath = Path.Combine(folderPath, "quests", "chapters");
-                        var questFiles = Directory.GetFiles(fullQuestsPath, "*.snbt", SearchOption.AllDirectories);
-                        _oriQuestsData = new List<CompoundTag>();
-                        _updatedChapters = new List<string>();
-                        Chapters = new ObservableCollection<ChapterModel>();
-                        foreach (var file in questFiles)
-                        {
-                            var questData = StringNbt.Parse(File.ReadAllText(file));
-                            _oriQuestsData.Add(questData);
-                            var chapterId = (questData["id"] as StringTag)?.Value;
-                            var chapterName = (questData["filename"] as StringTag)?.Value ;
-                            var chapterTitle = questData.ContainsKey("title") ? (questData["title"] as StringTag)?.Value : "";
-                            var chapter = new ChapterModel
-                            {
-                                Id = chapterId,
-                                Name = chapterName, 
-                                Title = chapterTitle
-                            };
-                            if (GlobalContext.MultipleLangSupport)
-                            {
-                                chapter.Title = GetMutliLang("chapter",chapter.Id, "title");
-                            }
                             Chapters.Add(chapter); 
-                            var quests = questData["quests"];
-                            if(quests is ListTag questList)
-                            {
-                                foreach (var item in questList)
-                                {
-                                    if (item is CompoundTag questTag)
-                                    {
-                                        var questId = (questTag["id"] as StringTag)?.Value;
-                                        var questTitle = "";
-                                        if (questTag.ContainsKey("title"))
-                                        {
-                                            questTitle = (questTag["title"] as StringTag)?.Value ?? "";
-                                        }
-                                        else if (GlobalContext.MultipleLangSupport)
-                                        {
-                                            questTitle = GetMutliLang("quest", questId, "title");
-                                        }
-                                        var questSubTitle = "";
-                                        if (questTag.ContainsKey("subtitle"))
-                                        {
-                                            questSubTitle = (questTag["subtitle"] as StringTag)?.Value ?? "";
-                                        }
-                                        else if (GlobalContext.MultipleLangSupport)
-                                        {
-                                            questSubTitle = GetMutliLang("quest", questId, "quest_subtitle");
-                                        }
-                                        var questDescriptions = new StringBuilder();
-                                        if (questTag.ContainsKey("description"))
-                                        {
-                                            if (questTag["description"] is ListTag descriptions)
-                                            {
-                                                foreach (var desc in descriptions)
-                                                {
-                                                    questDescriptions.AppendLine((desc as StringTag)?.Value);
-                                                }
-                                            }
-                                        }
-                                        else if (GlobalContext.MultipleLangSupport)
-                                        {
-                                            var desc = GetMutliLang("quest", questId, "quest_desc");
-                                            questDescriptions.AppendLine(desc);
-                                        }
-
-                                        var questModel = new QuestModel
-                                        {
-                                            Id = questId,
-                                            Title = questTitle,
-                                            SubTitle = questSubTitle,
-                                            Description = questDescriptions.ToString()
-                                        };
-                                        chapter.Quests.Add(questModel);
-                                    }
-                                }
-                            }
                         }
-                        SelectedQuests = Chapters.First()?.Quests ?? [];
                     }
-                    else
-                    {
-                        MessageBox.Show("文件夹选择错误！");
-                    }
-                    //var questData = StringNbt.Parse(File.ReadAllText(CurrentFilePath));
-                    //SnbtWriter.SaveToFile(questData, CurrentFilePath + ".r", prettyPrint: true);
                 }
                 catch (Exception ex)
                 {
@@ -184,7 +72,7 @@ namespace MCI18n
         [RelayCommand]
         private void SaveQuest()
         {
-           
+           //TODO Sava ALL (非多语言)
         }
 
         [RelayCommand]
@@ -206,6 +94,7 @@ namespace MCI18n
                     {
                         var filePath = saveFileDialog.FileName;
                         var langData = new CompoundTag("");
+                        langData.Add(new StringTag("file.0000000000000001.title", Application.Current.MainWindow.Title));
                         foreach (var chapter in Chapters)
                         {
                             langData.Add(new StringTag($"chapter.{chapter.Id}.title", chapter.Title));
@@ -214,12 +103,16 @@ namespace MCI18n
                                 foreach (var quest in chapter.Quests)
                                 {
                                     langData.Add(new StringTag($"quest.{quest.Id}.title", quest.Title));
-                                    langData.Add(new StringTag($"quest.{quest.Id}.quest_subtitle", quest.SubTitle));
+                                    if (!string.IsNullOrWhiteSpace(quest.SubTitle))
+                                    {
+                                        langData.Add(new StringTag($"quest.{quest.Id}.quest_subtitle", quest.SubTitle));
+                                    }
                                     var descLines = quest.Description.Split(new[] { Environment.NewLine }, StringSplitOptions.None);
                                     var descList = new ListTag($"quest.{quest.Id}.quest_desc",TagType.String);
                                     foreach (var line in descLines)
                                     {
-                                        descList.Add(new StringTag(null, line));
+                                        if(!string.IsNullOrWhiteSpace(line))
+                                            descList.Add(new StringTag(null, line));
                                     }
                                     langData.Add(descList);
                                 }
@@ -242,6 +135,51 @@ namespace MCI18n
 
         }
 
+        [RelayCommand]
+        private async Task TranslateTheChapter()
+        {
+            Loading = true;
+            try
+            {
+                var aiClient = new I18nChatClient("doubao-1-5-pro-32k-250115");
+
+                var translationTasks = new List<Task>();
+
+                foreach (var item in SelectedQuests)
+                {
+                    translationTasks.Add(TranslateQuestAsync(item, aiClient));
+                }
+
+                await Task.WhenAll(translationTasks);
+            }
+            finally
+            {
+                Loading = false;
+            }
+        }
+
+        private async Task TranslateQuestAsync(QuestModel quest, I18nChatClient aiClient)
+        {
+            var titleTask = !string.IsNullOrWhiteSpace(quest.Title)
+                ? aiClient.TranslateAsync(quest.Title, "zh_cn")
+                : Task.FromResult<string>(quest.Title);
+
+            var subtitleTask = !string.IsNullOrWhiteSpace(quest.SubTitle)
+                ? aiClient.TranslateAsync(quest.SubTitle, "zh_cn")
+                : Task.FromResult<string>(quest.SubTitle);
+
+            var descriptionTask = !string.IsNullOrWhiteSpace(quest.Description)
+                ? aiClient.TranslateAsync(quest.Description, "zh_cn")
+                : Task.FromResult<string>(quest.Description);
+
+            // 等待所有翻译任务完成
+            await Task.WhenAll(titleTask, subtitleTask, descriptionTask);
+
+            // 更新属性
+            quest.Title = await titleTask;
+            quest.SubTitle = await subtitleTask;
+            quest.Description = await descriptionTask;
+        }
         internal void ChapterSelectionChanged(ChapterModel selectedChapter)
         {
             if (selectedChapter != null && selectedChapter.Quests != null)
@@ -254,9 +192,5 @@ namespace MCI18n
             }
 
         } 
-        private string GetMutliLang(string type,string id,string docType)
-        {
-            return _langs?.FirstOrDefault(it => it.Type == type && it.Id == id && it.DocType == docType)?.Value ?? "";
-        }
     }
 }

Models/ChapterGroupModel.cs

@@ -0,0 +1,25 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Documents;
+
+namespace MCI18n.Models
+{
+    public partial class ChapterGroupModel : ObservableObject
+    {
+        [ObservableProperty]
+        private string _id;
+
+        [ObservableProperty]
+        private string _name;
+
+        [ObservableProperty]
+        private ObservableCollection<ChapterModel> _chapters = [];
+    }
+}

Models/ChapterModel.cs

@@ -12,11 +12,14 @@ namespace MCI18n.Models
     {
         [ObservableProperty]
         private string _id;
+
+        [ObservableProperty]
+        private string _groupId;
         [ObservableProperty]
         private string _name;
         [ObservableProperty]
         private string _title;
         [ObservableProperty]
-        private ObservableCollection<QuestModel> _quests = new ObservableCollection<QuestModel>();
+        private ObservableCollection<QuestModel> _quests = [];
     }
 }

Models/FTBQuestsModel.cs

@@ -0,0 +1,22 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MCI18n.Models
+{
+    public partial class FTBQuestsModel : ObservableObject
+    {
+        [ObservableProperty]
+        private string _id;
+
+        [ObservableProperty]
+        private string _title;
+
+        [ObservableProperty]
+        private ObservableCollection<ChapterGroupModel> _groups = [];
+    }
+}

Models/QuestLangModel.cs

@@ -15,7 +15,15 @@ namespace MCI18n.Models
         private string _id;
         [ObservableProperty]
         private string _docType;
+        /// <summary>
+        /// 多语言内容
+        /// </summary>
         [ObservableProperty]
         private string _value;
+        /// <summary>
+        /// 当导入多语言时，保留原文
+        /// </summary>
+        [ObservableProperty]
+        private string  _originalValue;
     }
 }

Services/FTBQuestsService.cs

@@ -0,0 +1,395 @@
+using MCI18n.Models;
+using MCI18n.Utilities;
+using SharpNBT;
+using SharpNBT.SNBT;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace MCI18n.Services
+{
+    public class FTBQuestsService
+    {
+        private string _ftbQuestsPath;
+        private bool _multiLanguageSupportEnabled = false;
+
+        private FTBQuestsModel FTBQuests;
+
+        private List<QuestLangModel> _langs = [];
+
+
+        private string OriginalLang = "en_us";
+
+
+        /// <summary>
+        /// 初始化
+        /// </summary>
+        /// <param name="ftbQuestsPath">eg: ftbquests/quests</param>
+        public FTBQuestsService(string ftbQuestsPath)
+        {
+
+            _ftbQuestsPath = ftbQuestsPath;
+            CheckMultiLanguageSupport();
+            FTBQuests = new FTBQuestsModel();
+
+        }
+        /// <summary>
+        /// 设置源语言代码
+        /// </summary>
+        /// <param name="langCode"></param>
+        /// <returns></returns>
+        public FTBQuestsService SetOriginalLang(string langCode)
+        {
+            OriginalLang = langCode;
+            return this;
+        }
+
+        /// <summary>
+        /// 检查是否支持多语言
+        /// </summary>
+        public void CheckMultiLanguageSupport()
+        {
+            _multiLanguageSupportEnabled = Path.Exists(Path.Combine(_ftbQuestsPath, Consts.FTBQuestsLangPath));
+            GlobalContext.MultipleLangSupport = _multiLanguageSupportEnabled;
+        }
+
+        public FTBQuestsModel Parse()
+        {
+            ParseData();
+            ParseGroup();
+            ParseDefaultLang();
+            ParseFTBQuests();
+            //if (_multiLanguageSupportEnabled)
+            //{
+            //    ParseExistsLang(OriginalLang);
+            //}
+            return FTBQuests;
+        }
+
+        public void ParseData()
+        {
+            var dataFile = Path.Combine(_ftbQuestsPath, "data.snbt");
+            if (File.Exists(dataFile))
+            {
+                var dataContent = StringNbt.Parse(File.ReadAllText(dataFile));
+                if (dataContent.ContainsKey("ftbquests"))
+                {
+                    var ftbQuestsData = dataContent["ftbquests"] as CompoundTag;
+                    if (ftbQuestsData != null)
+                    {
+                        FTBQuests.Id = ftbQuestsData["id"] as StringTag ?? "";
+                        if (!_multiLanguageSupportEnabled)
+                        {
+                            FTBQuests.Title = ftbQuestsData.ContainsKey("title") ? (ftbQuestsData["title"] as StringTag)?.Value ?? "" : "";
+                        }
+                        else
+                        {
+                            FTBQuests.Title = GetMutliLang("0000000000000001", "file");
+                        }
+                    }
+                }
+            }
+        }
+
+        public void ParseGroup()
+        {
+            var groupFile = Path.Combine(_ftbQuestsPath,"quests", "chapter_groups.snbt");
+            if (File.Exists(groupFile))
+            {
+                var groupData = StringNbt.Parse(File.ReadAllText(groupFile));
+                var groups = new ObservableCollection<ChapterGroupModel>();
+                foreach (var item in groupData)
+                {
+                    if (item is ListTag groupTags)
+                    {
+                       foreach(var group in groupTags)
+                        {
+                            if(group is CompoundTag groupTag)
+                            { 
+                                var groupModel = new ChapterGroupModel
+                                {
+                                    Id = groupTag["id"] as StringTag,
+                                    Chapters = new ObservableCollection<ChapterModel>()
+                                };
+                                groups.Add(groupModel);
+                            }
+                        }
+                    }
+                }
+                FTBQuests.Groups = groups;
+            }
+        }
+        public void ParseDefaultLang()
+        {
+            if (_multiLanguageSupportEnabled && ExistsMultiLangFiles())
+            {
+                var enLangFile = Path.Combine(_ftbQuestsPath, Consts.FTBQuestsLangPath, "en_us.snbt");
+                var langData = StringNbt.Parse(File.ReadAllText(enLangFile));
+
+                foreach (var item in langData)
+                {
+                    if (item == null) continue;
+                    var langItem = ParseLangData(item);
+                    _langs.Add(langItem);
+                }
+            }
+        }
+        public void ParseFTBQuests()
+        {
+            if (Path.Exists(Path.Combine(_ftbQuestsPath, "quests", "chapters")))
+            {
+                var fullQuestsPath = Path.Combine(_ftbQuestsPath, "quests", "chapters");
+                var questFiles = Directory.GetFiles(fullQuestsPath, "*.snbt", SearchOption.AllDirectories);
+                var chapters = new ObservableCollection<ChapterModel>();
+                foreach (var file in questFiles)
+                {
+                    var questData = StringNbt.Parse(File.ReadAllText(file));
+                    //_oriQuestsData.Add(questData);
+                   var chapter = ParseChapter(questData);
+                    
+                    chapters.Add(chapter);
+
+                    var quests = questData["quests"];
+                    if (quests is ListTag questList)
+                    {
+                        foreach (var item in questList)
+                        {
+                            if (item is CompoundTag questTag)
+                            {
+                                var questModel = ParseQuest(questTag);
+                                chapter.Quests.Add(questModel);
+                            }
+                        }
+                    }
+                }
+                foreach (var chapter in chapters)
+                {
+                    foreach (var group in FTBQuests.Groups)
+                    {
+                        if(chapter.GroupId == group.Id)
+                        {
+                            group.Chapters.Add(chapter);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                MessageBox.Show("文件夹选择错误！");
+            }
+        }
+        /// <summary>
+        /// 解析多语言数据
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns></returns>
+        public QuestLangModel ParseLangData(Tag item)
+        {
+            var langKeys = item!.Name.Split('.');
+            var langItem = new QuestLangModel
+            {
+                Type = langKeys[0],
+                Id = langKeys[1],
+                DocType = langKeys[2],
+            };
+            if (item is StringTag langTag)
+            {
+                langItem.Value = langTag.Value;
+            }
+            else if (item is ListTag valueList)
+            {
+                var descList = new StringBuilder();
+                foreach (var value in valueList)
+                {
+                    descList.AppendLine((value as StringTag).Value);
+                }
+                langItem.Value = descList.ToString();
+            }
+
+            return langItem;
+        }
+        /// <summary>
+        /// 解析章节数据
+        /// </summary>
+        /// <param name="questData"></param>
+        /// <returns></returns>
+        public ChapterModel ParseChapter(CompoundTag questData)
+        {
+            var chapterId = (questData["id"] as StringTag)?.Value ?? "";
+            var chapterName = (questData["filename"] as StringTag)?.Value ?? "";
+            var groupId = (questData["group"] as StringTag)?.Value ?? "";
+            var chapterTitle = questData.ContainsKey("title") 
+                ? (questData["title"] as StringTag)?.Value ?? "" 
+                : "";
+            var chapter = new ChapterModel
+            {
+                Id = chapterId,
+                GroupId = groupId,
+                Name = chapterName,
+                Title = chapterTitle
+            };
+            if (_multiLanguageSupportEnabled)
+            {
+                chapter.Title = GetMutliLang(chapter.Id,"chapter", "title");
+            }
+            return chapter;
+        }
+        /// <summary>
+        /// 解析任务数据
+        /// </summary>
+        /// <param name="questTag"></param>
+        /// <returns></returns>
+        public QuestModel ParseQuest(CompoundTag questTag)
+        {
+            var questId = (questTag["id"] as StringTag)?.Value ?? "";
+
+            var questTitle = "";
+            if (questTag.ContainsKey("title"))
+            {
+                questTitle = (questTag["title"] as StringTag)?.Value ?? "";
+            }
+            else if (_multiLanguageSupportEnabled)
+            {
+                questTitle = GetMutliLang(questId, "quest",  "title");
+            }
+
+            var questSubTitle = "";
+            if (questTag.ContainsKey("subtitle"))
+            {
+                questSubTitle = (questTag["subtitle"] as StringTag)?.Value ?? "";
+            }
+            else if (_multiLanguageSupportEnabled)
+            {
+                questSubTitle = GetMutliLang(questId, "quest",  "quest_subtitle");
+            }
+
+            var questDescriptions = new StringBuilder();
+            if (questTag.ContainsKey("description"))
+            {
+                if (questTag["description"] is ListTag descriptions)
+                {
+                    foreach (var desc in descriptions)
+                    {
+                        questDescriptions.AppendLine((desc as StringTag)?.Value);
+                    }
+                }
+            }
+            else if (_multiLanguageSupportEnabled)
+            {
+                var desc = GetMutliLang(questId, "quest",  "quest_desc");
+                questDescriptions.AppendLine(desc);
+            }
+           
+            var questModel = new QuestModel
+            {
+                Id = questId,
+                Title = questTitle,
+                SubTitle = questSubTitle,
+                Description = questDescriptions.ToString(),
+                Tasks = []
+            };
+            if (questTag.ContainsKey("tasks"))
+            {
+                var tasks = questTag["tasks"] as ListTag;
+                if (tasks != null)
+                { 
+                    foreach (var task in tasks)
+                    {
+                        if (task is CompoundTag taskTag)
+                        {
+                            var taskModel = new TaskModel
+                            {
+                                Id = taskTag["id"] as StringTag ?? "",
+                            };
+                            if (taskTag.ContainsKey("title"))
+                            {
+                                taskModel.Title = (taskTag["title"] as StringTag)?.Value ?? "";
+                            }
+                            else if (_multiLanguageSupportEnabled)
+                            {
+                                taskModel.Title = GetMutliLang(taskModel.Id, "task",  "title");
+                            }
+                            questModel.Tasks.Add(taskModel);
+                        }
+                    }
+                }
+            }
+            return questModel;
+        }
+
+        /// <summary>
+        /// 导入已有的多语言文件
+        /// </summary>
+        /// <param name="targetLangCode"></param>
+        public void ParseExistsLang(string targetLangCode)
+        {
+            if (GlobalContext.MultipleLangSupport)
+            {
+                var langFile = Path.Combine(_ftbQuestsPath, Consts.FTBQuestsLangPath, $"{targetLangCode}.snbt");
+                if (File.Exists(langFile))
+                {
+
+                    var langData = StringNbt.Parse(File.ReadAllText(langFile));
+
+                    foreach (var item in langData)
+                    {
+                        if (item == null) continue;
+                        var langItem = ParseLangData(item);
+                        UpdateLang(langItem.Id, langItem.Value, langItem.Type, langItem.DocType);
+                    }
+                }
+            }
+
+        }
+        /// <summary>
+        /// 获取多语言文本
+        /// </summary>
+        /// <param name="id">0000000000000001</param>
+        /// <param name="type">file</param>
+        /// <param name="docType">title</param>
+        /// <returns></returns>
+        public string GetMutliLang(string id, string type = "quests", string docType = "title")
+        {
+            return _langs?.FirstOrDefault(it => it.Type == type && it.Id == id && it.DocType == docType)?.Value ?? "";
+        }
+        /// <summary>
+        /// 更新多语言文本
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="value"></param>
+        /// <param name="type"></param>
+        /// <param name="docType"></param>
+        public void UpdateLang(string id, string value, string type = "quests", string docType = "title")
+        {
+            var langItem = _langs.FirstOrDefault(it => it.Type == type && it.Id == id && it.DocType == docType);
+            if (langItem != null)
+            {
+                langItem.OriginalValue = langItem.Value;
+                langItem.Value = value;
+            }
+            else
+            {
+                _langs.Add(new QuestLangModel
+                {
+                    Type = type,
+                    Id = id,
+                    DocType = docType,
+                    Value = value
+                });
+            }
+        }
+        /// <summary>
+        /// 是否存在多语言文件夹
+        /// </summary>
+        /// <returns></returns>
+        public bool ExistsMultiLangFiles()
+        {
+            return Path.Exists(Path.Combine(_ftbQuestsPath, Consts.FTBQuestsLangPath));
+        }
+    }
+}

Utilities/Consts.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MCI18n.Utilities
+{
+    public class Consts
+    { 
+        public const string FTBQuestsLangPath = "quests/lang";  
+    }
+}

Utilities/SnbtWriter.cs

@@ -30,7 +30,7 @@ namespace MCI18n.Utilities
             try
             {
                 string snbt = ConvertToSnbt(tag, prettyPrint);
-                File.WriteAllText(filePath, snbt, Encoding.UTF8);
+                File.WriteAllText(filePath, snbt, new UTF8Encoding(false));
             }
             catch (Exception ex) when (ex is IOException or UnauthorizedAccessException or DirectoryNotFoundException)
             {