Merge pull request #153 from Frieren-Violet/dev

fix Windows App SDK

installer/AppShell.xaml

@@ -50,4 +50,9 @@
         </StackLayout>
     </Shell.FlyoutFooter>
 
+    <!-- 注册开发者页面的路由，但不在TabBar中显示 -->
+    <ShellContent
+        Title="开发者模式"
+        ContentTemplate="{DataTemplate page:DeveloperPage}"
+        Route="DeveloperPage" />
 </Shell>

installer/AppShell.xaml.cs

@@ -29,6 +29,8 @@ namespace installer
             Routing.RegisterRoute("DebugPage", typeof(Page.DebugPage));
             Routing.RegisterRoute("PlaybackPage", typeof(Page.PlaybackPage));
             Routing.RegisterRoute("LoginPage", typeof(Page.LoginPage));
+            Routing.RegisterRoute("HelpPage", typeof(Page.HelpPage));
+            Routing.RegisterRoute("DeveloperPage", typeof(Page.DeveloperPage));
         }
 
         protected override void OnNavigating(ShellNavigatingEventArgs args)

installer/DEVELOPER_GUIDE.md

@@ -0,0 +1,33 @@
+# THUAI8 开发者指南
+
+### 访问开发者模式
+
+1. 打开"帮助"页面
+2. 在3秒内快速连续点击页面顶部的"THUAI8 帮助"标题5次
+
+### 配置密钥步骤
+
+1. 在开发者模式界面输入腾讯云SecretID和SecretKey
+2. 设置加密密码（仅用于本地加密，不会被保存）
+3. 点击"生成加密密钥"按钮
+4. 将生成的secured_key.csv文件添加为嵌入式资源
+5. 重新编译项目
+
+### 嵌入式资源配置
+
+项目已配置自动识别Resources\Raw目录下的secured_key.csv文件作为嵌入式资源：
+
+```xml
+<ItemGroup>
+    <EmbeddedResource Include="Resources\Raw\secured_key.csv" Condition="Exists('Resources\Raw\secured_key.csv')" />
+</ItemGroup>
+```
+
+**添加方法**：
+1. **VS界面**：创建Resources/Raw文件夹 → 添加文件 → 属性设为"嵌入式资源"
+2. **手动方式**：复制文件到Resources\Raw目录 → 确认项目文件包含上述XML配置
+
+
+---
+
+*注意：请妥善保管加密密码。如果忘记密码，将需要重新生成密钥。* 

installer/MauiProgram.cs

@@ -24,115 +24,71 @@ namespace installer
         // public static Model.Logger logger = Model.LoggerProvider.FromFile(@"E:\bin\log\123.log");
         public static bool ErrorTrigger_WhileDebug = true;
         public static bool RefreshLogs_WhileDebug = false;
-        public static string SecretID = "***";
-        public static string SecretKey = "***";
+        public static string? SecretID = null;
+        public static string? SecretKey = null;
 
         public static MauiApp CreateMauiApp()
         {
             try
             {
-                // 首先初始化调试工具
+                // 确保初始化调试工具
                 DebugTool.Initialize();
-                DebugTool.Log("开始创建MAUI应用程序");
+                DebugTool.Log("调试工具已初始化");
+            }
+            catch (Exception ex)
+            {
+                // 无法记录日志，但尝试继续
+                Debug.WriteLine($"初始化调试工具失败: {ex.Message}");
+            }
 
-                // 捕获UI线程同步上下文
-                UISynchronizationContext = SynchronizationContext.Current;
-                DebugTool.Log("UI同步上下文已捕获");
+            var builder = MauiApp.CreateBuilder();
+            try
+            {
+                builder
+                    .UseMauiApp<App>()
+                    .ConfigureFonts(fonts =>
+                    {
+                        fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
+                        fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
+                    });
+
+                // 初始化默认空密钥
+                SecretID = "***";
+                SecretKey = "***";
 
-                // read SecretID & SecretKey from filePath for debug
-                var filePath = Debugger.IsAttached ? "D:\\Secret.csv" : Path.Combine(AppContext.BaseDirectory, "Secret.csv");
                 try
                 {
-                    if (File.Exists(filePath))
+                    // 首先尝试从嵌入式资源中读取密钥
+                    try
                     {
-                        DebugTool.Log($"正在读取Secret文件: {filePath}");
-                        var lines = File.ReadAllLines(filePath);
-                        if (lines.Length >= 4)
-                        {
-                            try
-                            {
-                                lines = lines.Select(s => s.Trim().Trim('\r', '\n')).ToArray();
-                                using (Aes aes = Aes.Create())
-                                {
-                                    try
-                                    {
-                                        aes.Key = Convert.FromBase64String(lines[0]);
-                                        aes.IV = Convert.FromBase64String(lines[1]);
-                                        var decryptor = aes.CreateDecryptor(aes.Key, aes.IV);
-
-                                        try
-                                        {
-                                            using (MemoryStream memory = new MemoryStream(Convert.FromBase64String(lines[2])))
-                                            {
-                                                using (CryptoStream crypto = new CryptoStream(memory, decryptor, CryptoStreamMode.Read))
-                                                {
-                                                    using (StreamReader reader = new StreamReader(crypto, Encoding.ASCII))
-                                                        SecretID = reader.ReadToEnd();
-                                                }
-                                            }
-
-                                            using (MemoryStream memory = new MemoryStream(Convert.FromBase64String(lines[3])))
-                                            {
-                                                using (CryptoStream crypto = new CryptoStream(memory, decryptor, CryptoStreamMode.Read))
-                                                {
-                                                    using (StreamReader reader = new StreamReader(crypto, Encoding.ASCII))
-                                                        SecretKey = reader.ReadToEnd();
-                                                }
-                                            }
-                                            DebugTool.Log("Secret文件解密完成");
-                                        }
-                                        catch (Exception ex)
-                                        {
-                                            DebugTool.LogException(ex, "解密Secret内容");
-                                        }
-                                    }
-                                    catch (Exception ex)
-                                    {
-                                        DebugTool.LogException(ex, "初始化AES解密器");
-                                    }
-                                }
-                            }
-                            catch (Exception ex)
-                            {
-                                DebugTool.LogException(ex, "处理Secret文件行");
-                            }
-                        }
-                        else
-                        {
-                            DebugTool.Log($"Secret文件格式不正确，行数: {lines.Length}");
-                        }
+                        LoadSecretFromEmbeddedResource();
                     }
-                    else
+                    catch (Exception ex)
+                    {
+                        DebugTool.Log($"从嵌入式资源加载密钥失败: {ex.Message}");
+                    }
+
+                    // 如果嵌入式资源中没有密钥，则尝试从外部文件读取
+                    if (string.IsNullOrEmpty(SecretID) || SecretID == "***" || string.IsNullOrEmpty(SecretKey) || SecretKey == "***")
                     {
-                        DebugTool.Log($"Secret文件不存在: {filePath}");
-                        // 创建一个简单的Secret.csv用于测试
                         try
                         {
-                            DebugTool.Log("创建默认Secret.csv文件");
-                            using (StreamWriter sw = new StreamWriter(filePath))
-                            {
-                                // 使用固定密钥，仅用于测试
-                                sw.WriteLine("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="); // Key
-                                sw.WriteLine("AAAAAAAAAAAAAAAAAAAAAA=="); // IV
-                                sw.WriteLine("AAAAAAAAAAAAAAAAAAAAAA=="); // Encrypted SecretID
-                                sw.WriteLine("AAAAAAAAAAAAAAAAAAAAAA=="); // Encrypted SecretKey
-                            }
+                            LoadSecretFromExternalFile();
                         }
                         catch (Exception ex)
                         {
-                            DebugTool.LogException(ex, "创建默认Secret.csv");
+                            DebugTool.Log($"从外部文件加载密钥失败: {ex.Message}");
                         }
                     }
                 }
                 catch (Exception ex)
                 {
-                    DebugTool.LogException(ex, "读取Secret文件");
+                    // 确保任何密钥加载问题都不会导致应用崩溃
+                    DebugTool.LogException(ex, "密钥加载过程中发生未处理的异常");
                 }
 
                 DebugTool.Log("开始配置MAUI应用程序");
-                var builder = MauiApp.CreateBuilder();
                 builder
-                    .UseMauiApp<App>()
                     .UseMauiCommunityToolkitCore();
 
                 try
@@ -206,11 +162,166 @@ namespace installer
             }
             catch (Exception ex)
             {
-                DebugTool.LogException(ex, "创建MAUI应用");
+                DebugTool.LogException(ex, "MAUI应用程序初始化");
                 throw; // 重新抛出异常以便能够看到崩溃信息
             }
         }
 
+        private static void LoadSecretFromEmbeddedResource()
+        {
+            try
+            {
+                var assembly = Assembly.GetExecutingAssembly();
+                string resourceName = "installer.Resources.Raw.secured_key.csv";
+
+                // 列出所有嵌入资源以进行调试
+                var resources = assembly.GetManifestResourceNames();
+                DebugTool.Log($"可用资源: {string.Join(", ", resources)}");
+
+                using (Stream? stream = assembly.GetManifestResourceStream(resourceName))
+                {
+                    if (stream != null)
+                    {
+                        using (StreamReader reader = new StreamReader(stream))
+                        {
+                            string content = reader.ReadToEnd();
+                            var lines = content.Split('\n').Select(s => s.Trim().Trim('\r')).ToArray();
+
+                            if (lines.Length >= 4)
+                            {
+                                try
+                                {
+                                    using (Aes aes = Aes.Create())
+                                    {
+                                        aes.Key = Convert.FromBase64String(lines[0]);
+                                        aes.IV = Convert.FromBase64String(lines[1]);
+                                        var decryptor = aes.CreateDecryptor(aes.Key, aes.IV);
+
+                                        try
+                                        {
+                                            // 解密SecretID
+                                            using (MemoryStream memory = new MemoryStream(Convert.FromBase64String(lines[2])))
+                                            using (CryptoStream crypto = new CryptoStream(memory, decryptor, CryptoStreamMode.Read))
+                                            using (StreamReader cryptoReader = new StreamReader(crypto))
+                                            {
+                                                SecretID = cryptoReader.ReadToEnd();
+                                            }
+
+                                            // 解密SecretKey
+                                            using (MemoryStream memory = new MemoryStream(Convert.FromBase64String(lines[3])))
+                                            using (CryptoStream crypto = new CryptoStream(memory, decryptor, CryptoStreamMode.Read))
+                                            using (StreamReader cryptoReader = new StreamReader(crypto))
+                                            {
+                                                SecretKey = cryptoReader.ReadToEnd();
+                                            }
+
+                                            DebugTool.Log("从嵌入式资源成功加载密钥");
+                                        }
+                                        catch (Exception ex)
+                                        {
+                                            DebugTool.LogException(ex, "解密嵌入式资源密钥内容");
+                                            // 不抛出异常，使程序可以继续运行
+                                        }
+                                    }
+                                }
+                                catch (Exception ex)
+                                {
+                                    DebugTool.LogException(ex, "初始化嵌入式资源AES解密器");
+                                    // 不抛出异常，使程序可以继续运行
+                                }
+                            }
+                            else
+                            {
+                                DebugTool.Log($"嵌入式资源密钥文件格式不正确，行数: {lines.Length}");
+                            }
+                        }
+                    }
+                    else
+                    {
+                        DebugTool.Log("未找到嵌入式资源密钥文件");
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                DebugTool.LogException(ex, "读取嵌入式资源出错");
+                // 不抛出异常，允许回退到其他加载方式
+            }
+        }
+
+        private static void LoadSecretFromExternalFile()
+        {
+            // 保留原有的外部文件读取逻辑
+            // read SecretID & SecretKey from filePath for debug
+            var filePath = Debugger.IsAttached ? "D:\\Secret.csv" : Path.Combine(AppContext.BaseDirectory, "Secret.csv");
+            try
+            {
+                if (File.Exists(filePath))
+                {
+                    DebugTool.Log($"正在读取Secret文件: {filePath}");
+                    var lines = File.ReadAllLines(filePath);
+                    if (lines.Length >= 4)
+                    {
+                        try
+                        {
+                            lines = lines.Select(s => s.Trim().Trim('\r', '\n')).ToArray();
+                            using (Aes aes = Aes.Create())
+                            {
+                                try
+                                {
+                                    aes.Key = Convert.FromBase64String(lines[0]);
+                                    aes.IV = Convert.FromBase64String(lines[1]);
+                                    var decryptor = aes.CreateDecryptor(aes.Key, aes.IV);
+
+                                    try
+                                    {
+                                        using (MemoryStream memory = new MemoryStream(Convert.FromBase64String(lines[2])))
+                                        {
+                                            using (CryptoStream crypto = new CryptoStream(memory, decryptor, CryptoStreamMode.Read))
+                                            {
+                                                using (StreamReader reader = new StreamReader(crypto, Encoding.ASCII))
+                                                    SecretID = reader.ReadToEnd();
+                                            }
+                                        }
+
+                                        using (MemoryStream memory = new MemoryStream(Convert.FromBase64String(lines[3])))
+                                        {
+                                            using (CryptoStream crypto = new CryptoStream(memory, decryptor, CryptoStreamMode.Read))
+                                            {
+                                                using (StreamReader reader = new StreamReader(crypto, Encoding.ASCII))
+                                                    SecretKey = reader.ReadToEnd();
+                                            }
+                                        }
+                                        DebugTool.Log("Secret文件解密完成");
+                                    }
+                                    catch (Exception ex)
+                                    {
+                                        DebugTool.LogException(ex, "解密Secret内容");
+                                    }
+                                }
+                                catch (Exception ex)
+                                {
+                                    DebugTool.LogException(ex, "初始化AES解密器");
+                                }
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            DebugTool.LogException(ex, "处理Secret文件行");
+                        }
+                    }
+                    else
+                    {
+                        DebugTool.Log($"Secret文件格式不正确，行数: {lines.Length}");
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                DebugTool.LogException(ex, "读取外部Secret文件");
+            }
+        }
+
         public static void AddViewModelService(MauiAppBuilder builder)
         {
             var a = typeof(MauiProgram).Assembly;

installer/Model/EEsast.cs

@@ -36,11 +36,18 @@ namespace installer.Model
         public Logger Log;
 
         public LoginStatus Status = LoginStatus.offline;
-        public Tencent_Cos EEsast_Cos { get; protected set; } = new Tencent_Cos("1255334966", "ap-beijing", "eesast");//服务器应该还能用吧
+        public Tencent_Cos EEsast_Cos { get; protected set; } = new Tencent_Cos("1255334966", "ap-beijing", "eesast");
+
         public EEsast(Logger? _log = null)
         {
             Log = _log ?? LoggerProvider.FromConsole();
             Log.PartnerInfo = "[EESAST]";
+
+            // 使用全局密钥
+            if (!string.IsNullOrEmpty(MauiProgram.SecretID) && !string.IsNullOrEmpty(MauiProgram.SecretKey))
+            {
+                EEsast_Cos.UpdateSecret(MauiProgram.SecretID, MauiProgram.SecretKey);
+            }
         }
         public async Task LoginToEEsast(HttpClient client, string useremail = "", string userpassword = "")
         {

installer/Model/Tencent_Cos.cs

@@ -45,7 +45,25 @@ namespace installer.Model
                         .SetRegion(Region)  // 设置一个默认的存储桶地域
                         .SetDebugLog(true)  // 显示日志
                         .Build();           // 创建 CosXmlConfig 对象
-            QCloudCredentialProvider cosCredentialProvider = new DefaultQCloudCredentialProvider("***", "***", 1000);
+
+            // 使用全局密钥
+            string secretId = MauiProgram.SecretID;
+            string secretKey = MauiProgram.SecretKey;
+
+            // 确保密钥值有效，如果没有则使用默认值
+            if (string.IsNullOrEmpty(secretId) || secretId == "***")
+            {
+                secretId = "***"; // 默认值或占位符
+                Log.LogWarning("使用默认SecretID - 注意：这将导致API访问受限");
+            }
+
+            if (string.IsNullOrEmpty(secretKey) || secretKey == "***")
+            {
+                secretKey = "***"; // 默认值或占位符
+                Log.LogWarning("使用默认SecretKey - 注意：这将导致API访问受限");
+            }
+
+            QCloudCredentialProvider cosCredentialProvider = new DefaultQCloudCredentialProvider(secretId, secretKey, 1000);
             cosXml = new CosXmlServer(config, cosCredentialProvider);
             transfer = new TransferConfig()
             {

installer/Page/DeveloperPage.xaml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="installer.Page.DeveloperPage"
+             Title="开发者模式">
+    <ScrollView>
+        <VerticalStackLayout Padding="20" Spacing="20">
+            <Frame BorderColor="Gray" Padding="15" CornerRadius="5">
+                <VerticalStackLayout Spacing="10">
+                    <Label Text="腾讯云密钥配置" FontSize="20" FontAttributes="Bold" />
+                    <Label Text="此配置仅供开发人员使用。普通用户无需设置此项，直接使用程序内置的密钥即可。" 
+                           TextColor="Gray" />
+                    
+                    <Grid ColumnDefinitions="Auto,*" RowDefinitions="Auto,Auto" ColumnSpacing="10" RowSpacing="15">
+                        <Label Text="腾讯云SecretID:" Grid.Row="0" Grid.Column="0" VerticalOptions="Center" />
+                        <Entry x:Name="SecretIDEntry" Grid.Row="0" Grid.Column="1" IsPassword="True" />
+                        
+                        <Label Text="腾讯云SecretKey:" Grid.Row="1" Grid.Column="0" VerticalOptions="Center" />
+                        <Entry x:Name="SecretKeyEntry" Grid.Row="1" Grid.Column="1" IsPassword="True" />
+                    </Grid>
+                    
+                    <Label Text="加密密码（用于保护密钥，请务必记住此密码）:" />
+                    <Entry x:Name="EncryptionPasswordEntry" IsPassword="True" />
+                    
+                    <Button x:Name="GenerateKeyButton" Text="生成加密密钥" Clicked="OnGenerateKeyClicked" 
+                            HorizontalOptions="Start" Margin="0,10,0,0" />
+                    
+                    <Label x:Name="StatusLabel" TextColor="Gray" />
+                </VerticalStackLayout>
+            </Frame>
+            
+            <Frame BorderColor="Gray" Padding="15" CornerRadius="5" IsVisible="{Binding ResourceKeyGenerated}">
+                <VerticalStackLayout Spacing="10">
+                    <Label Text="嵌入式资源密钥" FontSize="18" FontAttributes="Bold" />
+                    <Label Text="请将以下文件添加为项目的嵌入式资源。添加后，所有用户都可以使用此密钥，无需额外配置。" 
+                           TextColor="Gray" />
+                    
+                    <Label Text="加密密钥文件路径:" />
+                    <Label x:Name="KeyFilePathLabel" TextColor="Blue" />
+                    
+                    <Button x:Name="OpenFolderButton" Text="打开文件位置" Clicked="OnOpenFolderClicked" 
+                            HorizontalOptions="Start" />
+                    
+                    <Button x:Name="CopyPathButton" Text="复制路径" Clicked="OnCopyPathClicked" 
+                            HorizontalOptions="Start" />
+                </VerticalStackLayout>
+            </Frame>
+            
+            <Frame BorderColor="Gray" Padding="15" CornerRadius="5">
+                <VerticalStackLayout Spacing="10">
+                    <Label Text="使用说明" FontSize="18" FontAttributes="Bold" />
+                    <Label Text="1. 输入腾讯云SecretID、SecretKey和用于加密的密码" />
+                    <Label Text="2. 点击'生成加密密钥'按钮生成密钥文件" />
+                    <Label Text="3. 将生成的密钥文件添加为项目的嵌入式资源" />
+                    <Label Text="4. 重新编译项目后，所有用户都能无需配置地使用腾讯云服务" />
+                    <Label Text="注意：密码仅用于加密本地文件，不会被保存或上传" TextColor="Red" />
+                </VerticalStackLayout>
+            </Frame>
+            
+            <Button x:Name="ExitButton" 
+                    Text="退出开发者模式" 
+                    Clicked="OnExitButtonClicked"
+                    BackgroundColor="#FFD2D2"
+                    TextColor="Black"
+                    Margin="0,20,0,0"
+                    HorizontalOptions="Center" />
+        </VerticalStackLayout>
+    </ScrollView>
+</ContentPage> 

installer/Page/DeveloperPage.xaml.cs

@@ -0,0 +1,226 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Maui.ApplicationModel;
+using Microsoft.Maui.Storage;
+
+namespace installer.Page
+{
+    public partial class DeveloperPage : ContentPage
+    {
+        private bool _resourceKeyGenerated = false;
+        private string _encryptedKeyFilePath = string.Empty;
+
+        public bool ResourceKeyGenerated
+        {
+            get => _resourceKeyGenerated;
+            set
+            {
+                _resourceKeyGenerated = value;
+                OnPropertyChanged(nameof(ResourceKeyGenerated));
+            }
+        }
+
+        public DeveloperPage()
+        {
+            InitializeComponent();
+            BindingContext = this;
+        }
+
+        private async void OnGenerateKeyClicked(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(SecretIDEntry.Text) ||
+                    string.IsNullOrWhiteSpace(SecretKeyEntry.Text) ||
+                    string.IsNullOrWhiteSpace(EncryptionPasswordEntry.Text))
+                {
+                    await DisplayAlert("输入错误", "请填写所有必填字段", "确定");
+                    return;
+                }
+
+                // 显示进度指示
+                StatusLabel.Text = "正在生成密钥...";
+                StatusLabel.TextColor = Colors.Blue;
+                GenerateKeyButton.IsEnabled = false;
+
+                // 在后台线程中执行密钥生成
+                await Task.Run(() =>
+                {
+                    try
+                    {
+                        // 创建安全随机密钥和IV
+                        using (Aes aes = Aes.Create())
+                        {
+                            // 从密码生成密钥
+                            using (var deriveBytes = new Rfc2898DeriveBytes(
+                                EncryptionPasswordEntry.Text,
+                                new byte[16], // 静态盐，在解密时需要相同
+                                10000,
+                                HashAlgorithmName.SHA256))
+                            {
+                                aes.Key = deriveBytes.GetBytes(32); // 256位密钥
+                                aes.IV = deriveBytes.GetBytes(16);  // 128位IV
+                            }
+
+                            // 加密SecretID和SecretKey
+                            var encryptedSecretID = EncryptString(SecretIDEntry.Text, aes.Key, aes.IV);
+                            var encryptedSecretKey = EncryptString(SecretKeyEntry.Text, aes.Key, aes.IV);
+
+                            // 创建密钥文件内容
+                            string resourceContent = $"{Convert.ToBase64String(aes.Key)}\n{Convert.ToBase64String(aes.IV)}\n{encryptedSecretID}\n{encryptedSecretKey}";
+
+                            try
+                            {
+                                // 为嵌入式资源创建目录
+                                string resourceDirPath = Path.Combine(AppContext.BaseDirectory, "Resources", "Raw");
+                                Directory.CreateDirectory(resourceDirPath);
+
+                                // 保存密钥文件
+                                _encryptedKeyFilePath = Path.Combine(resourceDirPath, "secured_key.csv");
+                                File.WriteAllText(_encryptedKeyFilePath, resourceContent);
+
+                                // 更新UI必须在主线程中执行
+                                MainThread.BeginInvokeOnMainThread(() =>
+                                {
+                                    KeyFilePathLabel.Text = _encryptedKeyFilePath;
+                                    ResourceKeyGenerated = true;
+                                    StatusLabel.Text = "密钥已生成，请将其添加为嵌入式资源";
+                                    StatusLabel.TextColor = Colors.Green;
+                                    GenerateKeyButton.IsEnabled = true;
+                                });
+                            }
+                            catch (Exception ex)
+                            {
+                                DebugTool.LogException(ex, "保存加密密钥文件");
+                                MainThread.BeginInvokeOnMainThread(async () =>
+                                {
+                                    await DisplayAlert("错误", $"保存密钥文件失败: {ex.Message}", "确定");
+                                    StatusLabel.Text = "保存密钥文件失败，请检查日志";
+                                    StatusLabel.TextColor = Colors.Red;
+                                    GenerateKeyButton.IsEnabled = true;
+                                });
+                            }
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        DebugTool.LogException(ex, "生成密钥加密过程");
+                        MainThread.BeginInvokeOnMainThread(async () =>
+                        {
+                            await DisplayAlert("错误", $"加密密钥失败: {ex.Message}", "确定");
+                            StatusLabel.Text = "加密密钥失败，请重试";
+                            StatusLabel.TextColor = Colors.Red;
+                            GenerateKeyButton.IsEnabled = true;
+                        });
+                    }
+                });
+            }
+            catch (Exception ex)
+            {
+                // 处理UI线程异常
+                await DisplayAlert("错误", $"生成密钥时出错: {ex.Message}", "确定");
+                StatusLabel.Text = "密钥生成失败，请重试";
+                StatusLabel.TextColor = Colors.Red;
+                GenerateKeyButton.IsEnabled = true;
+                DebugTool.LogException(ex, "生成密钥");
+            }
+        }
+
+        private string EncryptString(string plainText, byte[] key, byte[] iv)
+        {
+            using (Aes aes = Aes.Create())
+            {
+                aes.Key = key;
+                aes.IV = iv;
+
+                using (MemoryStream memoryStream = new MemoryStream())
+                {
+                    using (CryptoStream cryptoStream = new CryptoStream(
+                        memoryStream,
+                        aes.CreateEncryptor(),
+                        CryptoStreamMode.Write))
+                    {
+                        using (StreamWriter writer = new StreamWriter(cryptoStream))
+                        {
+                            writer.Write(plainText);
+                        }
+                    }
+                    return Convert.ToBase64String(memoryStream.ToArray());
+                }
+            }
+        }
+
+        private void OnOpenFolderClicked(object sender, EventArgs e)
+        {
+            try
+            {
+                if (!string.IsNullOrEmpty(_encryptedKeyFilePath) && File.Exists(_encryptedKeyFilePath))
+                {
+                    Process.Start("explorer.exe", $"/select,\"{_encryptedKeyFilePath}\"");
+                }
+                else
+                {
+                    StatusLabel.Text = "密钥文件不存在，请先生成密钥";
+                    StatusLabel.TextColor = Colors.Red;
+                }
+            }
+            catch (Exception ex)
+            {
+                StatusLabel.Text = $"无法打开文件位置: {ex.Message}";
+                StatusLabel.TextColor = Colors.Red;
+                DebugTool.LogException(ex, "打开文件位置");
+            }
+        }
+
+        private async void OnCopyPathClicked(object sender, EventArgs e)
+        {
+            try
+            {
+                if (!string.IsNullOrEmpty(_encryptedKeyFilePath))
+                {
+                    await Clipboard.SetTextAsync(_encryptedKeyFilePath);
+                    StatusLabel.Text = "路径已复制到剪贴板";
+                    StatusLabel.TextColor = Colors.Green;
+                }
+                else
+                {
+                    StatusLabel.Text = "密钥文件不存在，请先生成密钥";
+                    StatusLabel.TextColor = Colors.Red;
+                }
+            }
+            catch (Exception ex)
+            {
+                StatusLabel.Text = $"无法复制路径: {ex.Message}";
+                StatusLabel.TextColor = Colors.Red;
+                DebugTool.LogException(ex, "复制路径");
+            }
+        }
+
+        private async void OnExitButtonClicked(object sender, EventArgs e)
+        {
+            try
+            {
+                // 返回到主Shell
+                await Shell.Current.GoToAsync("//InstallPage");
+            }
+            catch (Exception ex)
+            {
+                // 如果导航失败，记录错误并尝试使用其他导航方式
+                DebugTool.LogException(ex, "退出开发者模式");
+                try
+                {
+                    // 尝试返回
+                    await Shell.Current.GoToAsync("..");
+                }
+                catch
+                {
+                    // 忽略错误
+                }
+            }
+        }
+    }
+}

installer/Page/HelpPage.xaml

@@ -5,11 +5,32 @@
              x:Class="installer.Page.HelpPage"
              Title="Help">
 
+    <ContentPage.Resources>
+        <ResourceDictionary>
+            <Style x:Key="DevModeHeaderStyle" TargetType="Label">
+                <Setter Property="FontSize" Value="10" />
+                <Setter Property="HorizontalOptions" Value="Center" />
+                <Setter Property="TextColor" Value="Transparent" />
+            </Style>
+        </ResourceDictionary>
+    </ContentPage.Resources>
+
     <ScrollView
         WidthRequest="750"
         HeightRequest="500"
         HorizontalOptions="Center">
-        <VerticalStackLayout>
+        <VerticalStackLayout Padding="10" Spacing="10">
+
+            <Label x:Name="HeaderLabel" 
+                   Text="THUAI8 帮助" 
+                   FontSize="20" 
+                   FontAttributes="Bold"
+                   HorizontalOptions="Center"
+                   Margin="0,0,0,10">
+                <Label.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="OnHeaderTapped" />
+                </Label.GestureRecognizers>
+            </Label>
 
             <Label
                 Text="Installer"

installer/Page/HelpPage.xaml.cs

@@ -1,12 +1,72 @@
+using System;
+using System.Diagnostics;
 using installer.ViewModel;
 
 namespace installer.Page;
 
 public partial class HelpPage : ContentPage
 {
+    private int _tapCount = 0;
+    private DateTime _lastTapTime = DateTime.MinValue;
+
     public HelpPage(HelpViewModel viewModel)
     {
         InitializeComponent();
         BindingContext = viewModel;
+
+        // 初始化点击计数器
+        _tapCount = 0;
+        _lastTapTime = DateTime.MinValue;
+    }
+
+    protected override void OnAppearing()
+    {
+        base.OnAppearing();
+
+        // 页面显示时重置计数器
+        _tapCount = 0;
+        _lastTapTime = DateTime.MinValue;
+
+        Debug.WriteLine("帮助页面已显示，点击计数器已重置");
+    }
+
+    private async void OnHeaderTapped(object sender, EventArgs e)
+    {
+        try
+        {
+            DateTime now = DateTime.Now;
+
+            // 检查是否在3秒内点击
+            if ((now - _lastTapTime).TotalSeconds <= 3)
+            {
+                _tapCount++;
+                Debug.WriteLine($"帮助页面标题被点击，当前点击次数: {_tapCount}");
+
+                // 给用户一些视觉反馈，但不明显
+                await HeaderLabel.ScaleTo(1.05, 50);
+                await HeaderLabel.ScaleTo(1.0, 50);
+
+                if (_tapCount >= 5)
+                {
+                    _tapCount = 0;
+                    Debug.WriteLine("触发开发者模式");
+
+                    // 导航到开发者页面
+                    await Shell.Current.GoToAsync("//DeveloperPage");
+                }
+            }
+            else
+            {
+                // 超过3秒，重置计数器
+                _tapCount = 1;
+                Debug.WriteLine("点击计数器已重置（超时）");
+            }
+
+            _lastTapTime = now;
+        }
+        catch (Exception ex)
+        {
+            Debug.WriteLine($"处理标题点击错误: {ex.Message}");
+        }
     }
 }

installer/Page/PlaybackPage.xaml

@@ -82,7 +82,7 @@
                     
                     <Grid ColumnDefinitions="Auto, *" ColumnSpacing="15">
                         <Label Grid.Column="0" 
-                               Text="{Binding PlaybackSpeed, StringFormat='速度: {0:F2}x'}" 
+                               Text="{Binding PlaybackSpeed, StringFormat='速度: {0:F1}x'}" 
                                VerticalOptions="Center"
                                WidthRequest="100" 
                                TextColor="#2c3e50"/>

installer/ViewModel/LaunchViewModel.cs

@@ -29,7 +29,7 @@ namespace installer.ViewModel
             IP = Downloader.Data.Config.Commands.IP;
             Port = Downloader.Data.Config.Commands.Port;
             PlaybackFile = Downloader.Data.Config.Commands.PlaybackFile;
-            PlaybackSpeed = Downloader.Data.Config.Commands.PlaybackSpeed.ToString();
+            PlaybackSpeed = Downloader.Data.Config.Commands.PlaybackSpeed.ToString("F1");
 
             ipChanged = false;
             portChanged = false;
@@ -127,8 +127,15 @@ namespace installer.ViewModel
             get => playbackSpeed;
             set
             {
-                playbackSpeed = value;
-                if (playbackSpeed == Downloader.Data.Config.Commands.PlaybackSpeed.ToString())
+                if (double.TryParse(value, out double speed))
+                {
+                    playbackSpeed = speed.ToString("F1");
+                }
+                else
+                {
+                    playbackSpeed = value;
+                }
+                if (playbackSpeed == Downloader.Data.Config.Commands.PlaybackSpeed.ToString("F1"))
                     playbackSpeedChanged = false;
                 else
                     playbackSpeedChanged = true;

installer/installer.csproj

@@ -46,6 +46,9 @@
 	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net8.0-windows10.0.19041.0|AnyCPU'">
 		<ApplicationDisplayVersion>1.0.0</ApplicationDisplayVersion>
 		<RuntimeIdentifier>win-x64</RuntimeIdentifier>
+		<WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
+		<WindowsAppSDKBootstrapAutoInitialize>true</WindowsAppSDKBootstrapAutoInitialize>
+		<UseRidGraph>true</UseRidGraph>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|net8.0-windows10.0.19041.0|AnyCPU'">
@@ -131,7 +134,12 @@
 		Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">
 		<PropertyGroup>
 			<WindowsAppSDKBootstrapAutoInitialize>true</WindowsAppSDKBootstrapAutoInitialize>
+			<WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
 		</PropertyGroup>
 	</Target>
 
+	<ItemGroup>
+		<EmbeddedResource Include="Resources\Raw\secured_key.csv" Condition="Exists('Resources\Raw\secured_key.csv')" />
+	</ItemGroup>
+
 </Project>