Merge remote-tracking branch 'origin/main' into Avalonia12

# Conflicts: # LanMountainDesktop.Launcher/LanMountainDesktop.Launcher.csproj
2026-06-20 23:54:26 +08:00 · 2026-04-29 11:49:48 +08:00
parent 0f8e51fb68 cbaf2a0c38
commit ae3938ce83
11 changed files with 873 additions and 67 deletions
--- a/LanMountainDesktop.Launcher/AppJsonContext.cs
+++ b/LanMountainDesktop.Launcher/AppJsonContext.cs
@@ -39,4 +39,6 @@ namespace LanMountainDesktop.Launcher;
 [JsonSerializable(typeof(GitHubAsset))]
 [JsonSerializable(typeof(List<GitHubRelease>))]
 [JsonSerializable(typeof(StartupAttemptRecord))]
+[JsonSerializable(typeof(PrivacyConfig))]
+[JsonSerializable(typeof(PrivacyAgreementState))]
 internal sealed partial class AppJsonContext : JsonSerializerContext;
--- a/LanMountainDesktop.Launcher/LanMountainDesktop.Launcher.csproj
+++ b/LanMountainDesktop.Launcher/LanMountainDesktop.Launcher.csproj
@@ -22,12 +22,12 @@
  </ItemGroup>

  <ItemGroup>
-    <PackageReference Include="Avalonia" />
-    <PackageReference Include="Avalonia.Desktop" />
-    <PackageReference Include="FluentAvaloniaUI" />
-    <PackageReference Include="FluentIcons.Avalonia" />
-    <PackageReference Include="Avalonia.Fonts.Inter" />
-    <PackageReference Include="Tmds.DBus.Protocol" />
+    <PackageReference Include="Avalonia" Version="11.3.12" />
+    <PackageReference Include="Avalonia.Desktop" Version="11.3.12" />
+    <PackageReference Include="FluentAvaloniaUI" Version="2.5.0" />
+    <PackageReference Include="FluentIcons.Avalonia" Version="1.1.250403001" />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="11.3.12" />
+    <PackageReference Include="Tmds.DBus.Protocol" Version="0.92.0" />
  </ItemGroup>

  <!-- 资源文件 -->
--- a/LanMountainDesktop.Launcher/Models/PrivacyAgreementState.cs
+++ b/LanMountainDesktop.Launcher/Models/PrivacyAgreementState.cs
@@ -0,0 +1,42 @@
+namespace LanMountainDesktop.Launcher.Models;
+
+/// <summary>
+/// 隐私协议同意状态模型（带防篡改保护）
+/// </summary>
+public class PrivacyAgreementState
+{
+    /// <summary>
+    /// 用户是否同意隐私协议
+    /// </summary>
+    public bool IsAgreed { get; set; } = false;
+
+    /// <summary>
+    /// 同意时间（UTC）
+    /// </summary>
+    public DateTime AgreedAtUtc { get; set; }
+
+    /// <summary>
+    /// 同意的协议版本
+    /// </summary>
+    public string AgreementVersion { get; set; } = "1.0";
+
+    /// <summary>
+    /// 用户标识（匿名）
+    /// </summary>
+    public string UserId { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 设备标识
+    /// </summary>
+    public string DeviceId { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 数据完整性校验哈希（HMAC-SHA256）
+    /// </summary>
+    public string IntegrityHash { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 用于生成哈希的随机盐值
+    /// </summary>
+    public string Salt { get; set; } = string.Empty;
+}
--- a/LanMountainDesktop.Launcher/Models/PrivacyConfig.cs
+++ b/LanMountainDesktop.Launcher/Models/PrivacyConfig.cs
@@ -0,0 +1,22 @@
+namespace LanMountainDesktop.Launcher.Models;
+
+/// <summary>
+/// 隐私配置模型
+/// </summary>
+public class PrivacyConfig
+{
+    /// <summary>
+    /// 是否启用崩溃报告遥测
+    /// </summary>
+    public bool CrashTelemetryEnabled { get; set; } = true;
+
+    /// <summary>
+    /// 是否启用使用统计遥测
+    /// </summary>
+    public bool UsageTelemetryEnabled { get; set; } = true;
+
+    /// <summary>
+    /// 隐私追踪 ID
+    /// </summary>
+    public string TelemetryId { get; set; } = string.Empty;
+}
--- a/LanMountainDesktop.Launcher/Services/DataLocationResolver.cs
+++ b/LanMountainDesktop.Launcher/Services/DataLocationResolver.cs
@@ -141,7 +141,9 @@ internal sealed class DataLocationResolver
    {
        try
        {
-            var configPath = ResolveConfigPath();
+            // 配置文件必须位于默认系统数据路径下的 Launcher 目录中
+            // 避免循环依赖：不能调用 ResolveConfigPath() -> ResolveLauncherDataPath() -> ResolveDataRoot() -> LoadConfig()
+            var configPath = Path.Combine(_defaultSystemDataPath, LauncherFolderName, ConfigFileName);
            if (!File.Exists(configPath))
            {
                return null;
--- a/LanMountainDesktop.Launcher/Services/PrivacyAgreementService.cs
+++ b/LanMountainDesktop.Launcher/Services/PrivacyAgreementService.cs
@@ -0,0 +1,245 @@
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.Json;
+using LanMountainDesktop.Launcher.Models;
+
+namespace LanMountainDesktop.Launcher.Services;
+
+/// <summary>
+/// 隐私协议同意状态管理服务（带防篡改保护）
+/// </summary>
+internal sealed class PrivacyAgreementService
+{
+    private readonly string _storagePath;
+    private readonly string _secretKey;
+    private const string ConfigFileName = "privacy-agreement.state.json";
+    private const string CurrentAgreementVersion = "1.0";
+
+    public PrivacyAgreementService(string launcherDataPath)
+    {
+        _storagePath = Path.Combine(launcherDataPath, ConfigFileName);
+        // 使用机器特定信息生成密钥，增加篡改难度
+        _secretKey = GenerateMachineSpecificKey();
+    }
+
+    /// <summary>
+    /// 检查用户是否已同意隐私协议
+    /// </summary>
+    public bool HasUserAgreed()
+    {
+        try
+        {
+            if (!File.Exists(_storagePath))
+            {
+                Logger.Info("[PrivacyAgreementService] 未找到隐私协议同意状态文件");
+                return false;
+            }
+
+            var json = File.ReadAllText(_storagePath);
+            var state = JsonSerializer.Deserialize(json, AppJsonContext.Default.PrivacyAgreementState);
+
+            if (state == null)
+            {
+                Logger.Warn("[PrivacyAgreementService] 无法解析隐私协议状态文件");
+                return false;
+            }
+
+            // 验证数据完整性
+            if (!VerifyIntegrity(state))
+            {
+                Logger.Warn("[PrivacyAgreementService] 隐私协议状态文件已被篡改！");
+                // 删除被篡改的文件
+                try
+                {
+                    File.Delete(_storagePath);
+                }
+                catch (Exception ex)
+                {
+                    Logger.Warn($"[PrivacyAgreementService] 删除被篡改文件失败: {ex.Message}");
+                }
+                return false;
+            }
+
+            // 检查协议版本是否匹配
+            if (state.AgreementVersion != CurrentAgreementVersion)
+            {
+                Logger.Info($"[PrivacyAgreementService] 隐私协议版本已更新: {state.AgreementVersion} -> {CurrentAgreementVersion}");
+                return false;
+            }
+
+            Logger.Info($"[PrivacyAgreementService] 用户已于 {state.AgreedAtUtc:yyyy-MM-dd HH:mm:ss} UTC 同意隐私协议");
+            return state.IsAgreed;
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn($"[PrivacyAgreementService] 检查同意状态时出错: {ex.Message}");
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// 保存用户同意隐私协议的状态
+    /// </summary>
+    public bool SaveAgreement(bool isAgreed, string userId, string deviceId)
+    {
+        try
+        {
+            // 确保目录存在
+            var directory = Path.GetDirectoryName(_storagePath);
+            if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+
+            // 生成随机盐值
+            var salt = GenerateRandomSalt();
+
+            var state = new PrivacyAgreementState
+            {
+                IsAgreed = isAgreed,
+                AgreedAtUtc = DateTime.UtcNow,
+                AgreementVersion = CurrentAgreementVersion,
+                UserId = userId,
+                DeviceId = deviceId,
+                Salt = salt
+            };
+
+            // 计算完整性哈希
+            state.IntegrityHash = CalculateIntegrityHash(state);
+
+            // 保存到文件
+            var json = JsonSerializer.Serialize(state, AppJsonContext.Default.PrivacyAgreementState);
+            File.WriteAllText(_storagePath, json);
+
+            Logger.Info($"[PrivacyAgreementService] 隐私协议同意状态已保存: IsAgreed={isAgreed}");
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn($"[PrivacyAgreementService] 保存同意状态失败: {ex.Message}");
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// 获取当前的协议版本
+    /// </summary>
+    public string GetCurrentAgreementVersion() => CurrentAgreementVersion;
+
+    /// <summary>
+    /// 清除同意状态（用于测试或重置）
+    /// </summary>
+    public bool ClearAgreement()
+    {
+        try
+        {
+            if (File.Exists(_storagePath))
+            {
+                File.Delete(_storagePath);
+                Logger.Info("[PrivacyAgreementService] 隐私协议同意状态已清除");
+            }
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn($"[PrivacyAgreementService] 清除同意状态失败: {ex.Message}");
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// 生成机器特定的密钥
+    /// </summary>
+    private string GenerateMachineSpecificKey()
+    {
+        try
+        {
+            // 组合多个机器特定信息生成密钥
+            var machineName = Environment.MachineName;
+            var userName = Environment.UserName;
+            var osVersion = Environment.OSVersion.Version.ToString();
+            var processorCount = Environment.ProcessorCount.ToString();
+
+            // 使用硬件信息（如果可用）
+            var hardwareId = GetHardwareIdentifier();
+
+            var keyData = $"{machineName}:{userName}:{osVersion}:{processorCount}:{hardwareId}:LanMountainDesktop";
+
+            // 使用 SHA-256 生成固定长度的密钥
+            using var sha256 = SHA256.Create();
+            var hash = sha256.ComputeHash(Encoding.UTF8.GetBytes(keyData));
+            return Convert.ToHexString(hash);
+        }
+        catch
+        {
+            // 如果无法获取机器信息，使用备用密钥
+            return "LanMountainDesktop-Privacy-Agreement-Fallback-Key-2026";
+        }
+    }
+
+    /// <summary>
+    /// 获取硬件标识符
+    /// </summary>
+    private string GetHardwareIdentifier()
+    {
+        try
+        {
+            // 尝试使用系统目录创建时间作为硬件标识的一部分
+            var systemDir = Environment.SystemDirectory;
+            var dirInfo = new DirectoryInfo(systemDir);
+            return dirInfo.CreationTimeUtc.ToString("yyyyMMddHHmmss");
+        }
+        catch
+        {
+            return "Unknown";
+        }
+    }
+
+    /// <summary>
+    /// 生成随机盐值
+    /// </summary>
+    private string GenerateRandomSalt()
+    {
+        var saltBytes = new byte[32];
+        using var rng = RandomNumberGenerator.Create();
+        rng.GetBytes(saltBytes);
+        return Convert.ToHexString(saltBytes);
+    }
+
+    /// <summary>
+    /// 计算完整性哈希（HMAC-SHA256）
+    /// </summary>
+    private string CalculateIntegrityHash(PrivacyAgreementState state)
+    {
+        // 构建需要哈希的数据字符串
+        var dataToHash = $"{state.IsAgreed}:{state.AgreedAtUtc:o}:{state.AgreementVersion}:{state.UserId}:{state.DeviceId}:{state.Salt}";
+
+        // 使用 HMAC-SHA256 计算哈希
+        using var hmac = new HMACSHA256(Encoding.UTF8.GetBytes(_secretKey));
+        var hash = hmac.ComputeHash(Encoding.UTF8.GetBytes(dataToHash));
+        return Convert.ToHexString(hash);
+    }
+
+    /// <summary>
+    /// 验证数据完整性
+    /// </summary>
+    private bool VerifyIntegrity(PrivacyAgreementState state)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(state.IntegrityHash) || string.IsNullOrEmpty(state.Salt))
+            {
+                return false;
+            }
+
+            var expectedHash = CalculateIntegrityHash(state);
+            return CryptographicOperations.FixedTimeEquals(
+                Encoding.UTF8.GetBytes(state.IntegrityHash),
+                Encoding.UTF8.GetBytes(expectedHash));
+        }
+        catch
+        {
+            return false;
+        }
+    }
+}
--- a/LanMountainDesktop.Launcher/Views/OobeWindow.axaml
+++ b/LanMountainDesktop.Launcher/Views/OobeWindow.axaml
@@ -6,13 +6,13 @@
        xmlns:ui="using:FluentAvalonia.UI.Controls"
        xmlns:fi="using:FluentIcons.Avalonia"
        mc:Ignorable="d"
-        d:DesignWidth="700"
-        d:DesignHeight="500"
+        d:DesignWidth="850"
+        d:DesignHeight="650"
        x:Class="LanMountainDesktop.Launcher.Views.OobeWindow"
        x:DataType="views:OobeWindow"
        Title="欢迎使用阑山桌面"
-        Width="700"
-        Height="500"
+        Width="850"
+        Height="650"
        CanResize="False"
        WindowStartupLocation="CenterScreen"
        Background="{DynamicResource SolidBackgroundFillColorBaseBrush}"
@@ -441,116 +441,137 @@

    <!-- 步骤 3: 数据位置选择页面 -->
    <Grid x:Name="DataLocationStep" Margin="48" RowDefinitions="Auto,*,Auto" IsVisible="False">
-      <StackPanel Grid.Row="0" Spacing="8" Margin="0,0,0,24">
+      <StackPanel Grid.Row="0" Spacing="8" Margin="0,0,0,32">
        <TextBlock Text="选择数据保存位置"
-                   FontSize="24"
+                   FontSize="28"
                   FontWeight="SemiBold"
                   Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
        <TextBlock Text="决定将应用数据保存在哪里，可随时在设置中更改"
-                   FontSize="13"
+                   FontSize="14"
                   Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
      </StackPanel>

-      <StackPanel Grid.Row="1" Spacing="16">
+      <StackPanel Grid.Row="1" Spacing="20">
        <Border x:Name="AdminWarningBanner"
                Background="{DynamicResource SystemFillColorCriticalBackgroundBrush}"
                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
-                Padding="12,10"
+                Padding="16,12"
                IsVisible="False">
-          <StackPanel Spacing="4">
-            <StackPanel Orientation="Horizontal" Spacing="6">
-              <PathIcon Data="M12,2 L1,21 L23,21 Z M11,9 L13,9 L13,15 L11,15 Z M11,17 L13,17 L13,19 L11,19 Z"
-                        Width="16"
-                        Height="16"
-                        Foreground="{DynamicResource SystemFillColorCriticalBrush}" />
+          <StackPanel Spacing="6">
+            <StackPanel Orientation="Horizontal" Spacing="8">
+              <fi:SymbolIcon Symbol="ShieldError"
+                             FontSize="20"
+                             Foreground="{DynamicResource SystemFillColorCriticalBrush}" />
              <TextBlock Text="无法保存到应用目录"
                         FontWeight="SemiBold"
-                         FontSize="13"
+                         FontSize="14"
                         Foreground="{DynamicResource SystemFillColorCriticalBrush}" />
            </StackPanel>
            <TextBlock Text="当前安装目录需要管理员权限才能写入，数据将自动保存到系统用户目录。"
-                       FontSize="12"
+                       FontSize="13"
                       TextWrapping="Wrap"
                       Foreground="{DynamicResource SystemFillColorCriticalBrush}" />
          </StackPanel>
        </Border>

+        <!-- 系统用户目录选项 -->
        <Border x:Name="SystemOptionBorder"
                Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
                BorderThickness="2"
                BorderBrush="{DynamicResource AccentFillColorDefaultBrush}"
-                Padding="16,14"
+                Padding="20,18"
                Cursor="Hand">
          <Grid ColumnDefinitions="Auto,*">
            <RadioButton x:Name="SystemRadio"
                         Grid.Column="0"
-                         VerticalAlignment="Top"
-                         Margin="0,2,12,0"
+                         VerticalAlignment="Center"
+                         Margin="0,0,16,0"
                         GroupName="DataLocation"
                         IsChecked="True" />
-            <StackPanel Grid.Column="1" Spacing="4">
-              <TextBlock Text="保存在系统用户目录（推荐）"
-                         FontSize="14"
-                         FontWeight="SemiBold"
-                         Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-              <TextBlock Text="数据与当前 Windows 用户绑定，重装应用或更新后数据不会丢失"
-                         FontSize="12"
+            <StackPanel Grid.Column="1" Spacing="8">
+               <StackPanel Orientation="Horizontal" Spacing="8">
+                 <fi:SymbolIcon Symbol="Folder"
+                                FontSize="24"
+                                Foreground="{DynamicResource AccentFillColorDefaultBrush}" />
+                 <TextBlock Text="保存在系统用户目录（推荐）"
+                            FontSize="16"
+                            FontWeight="SemiBold"
+                            Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+               </StackPanel>
+              <TextBlock Text="数据与当前 Windows 用户绑定，重装应用或更新后数据不会丢失。适合大多数用户。"
+                         FontSize="13"
                         TextWrapping="Wrap"
                         Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-              <TextBlock x:Name="SystemPathText"
-                         FontSize="11"
-                         TextWrapping="Wrap"
-                         Foreground="{DynamicResource TextFillColorTertiaryBrush}"
-                         Margin="0,4,0,0" />
+              <Border Background="{DynamicResource SolidBackgroundFillColorQuarternaryBrush}"
+                      CornerRadius="{DynamicResource DesignCornerRadiusSm}"
+                      Padding="12,8"
+                      Margin="0,4,0,0">
+                <TextBlock x:Name="SystemPathText"
+                           FontSize="12"
+                           TextWrapping="Wrap"
+                           Foreground="{DynamicResource TextFillColorTertiaryBrush}"
+                           FontFamily="Consolas, Monaco, monospace" />
+              </Border>
            </StackPanel>
          </Grid>
        </Border>

+        <!-- 便携模式选项 -->
        <Border x:Name="PortableOptionBorder"
                Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
                BorderThickness="1"
                BorderBrush="{DynamicResource CardStrokeColorDefaultBrush}"
-                Padding="16,14"
+                Padding="20,18"
                Cursor="Hand">
          <Grid ColumnDefinitions="Auto,*">
            <RadioButton x:Name="PortableRadio"
                         Grid.Column="0"
-                         VerticalAlignment="Top"
-                         Margin="0,2,12,0"
+                         VerticalAlignment="Center"
+                         Margin="0,0,16,0"
                         GroupName="DataLocation"
                         IsEnabled="False" />
-            <StackPanel Grid.Column="1" Spacing="4">
-              <TextBlock Text="保存在应用安装目录"
-                         FontSize="14"
-                         FontWeight="SemiBold"
-                         Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
-              <TextBlock Text="便于携带，可随应用文件夹整体移动到其他电脑"
-                         FontSize="12"
+            <StackPanel Grid.Column="1" Spacing="8">
+               <StackPanel Orientation="Horizontal" Spacing="8">
+                 <fi:SymbolIcon Symbol="Save"
+                                FontSize="24"
+                                Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+                 <TextBlock Text="保存在应用安装目录（便携模式）"
+                            FontSize="16"
+                            FontWeight="SemiBold"
+                            Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+               </StackPanel>
+              <TextBlock Text="便于携带，可随应用文件夹整体移动到其他电脑。适合在多台电脑间使用或需要便携运行的场景。"
+                         FontSize="13"
                         TextWrapping="Wrap"
                         Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
-              <TextBlock x:Name="PortablePathText"
-                         FontSize="11"
-                         TextWrapping="Wrap"
-                         Foreground="{DynamicResource TextFillColorTertiaryBrush}"
-                         Margin="0,4,0,0" />
+              <Border Background="{DynamicResource SolidBackgroundFillColorQuarternaryBrush}"
+                      CornerRadius="{DynamicResource DesignCornerRadiusSm}"
+                      Padding="12,8"
+                      Margin="0,4,0,0">
+                <TextBlock x:Name="PortablePathText"
+                           FontSize="12"
+                           TextWrapping="Wrap"
+                           Foreground="{DynamicResource TextFillColorTertiaryBrush}"
+                           FontFamily="Consolas, Monaco, monospace" />
+              </Border>
            </StackPanel>
          </Grid>
        </Border>

+        <!-- 数据迁移提示 -->
        <Border x:Name="MigrationInfoBorder"
                Background="{DynamicResource SystemFillColorSuccessBackgroundBrush}"
                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
-                Padding="12,10"
+                Padding="16,12"
                IsVisible="False">
-          <StackPanel Orientation="Horizontal" Spacing="6">
-            <PathIcon Data="M9,16.17 L4.83,12 L3.41,13.41 L9,19 L21,7 L19.59,5.59 Z"
-                      Width="16"
-                      Height="16"
-                      Foreground="{DynamicResource SystemFillColorSuccessBrush}" />
+          <StackPanel Orientation="Horizontal" Spacing="8">
+            <fi:SymbolIcon Symbol="Checkmark"
+                            FontSize="20"
+                            Foreground="{DynamicResource SystemFillColorSuccessBrush}" />
            <TextBlock x:Name="MigrationInfoText"
-                       FontSize="12"
+                       FontSize="13"
                       TextWrapping="Wrap"
                       Foreground="{DynamicResource SystemFillColorSuccessBrush}" />
          </StackPanel>
@@ -561,17 +582,156 @@
                  Orientation="Horizontal"
                  HorizontalAlignment="Right"
                  Spacing="12"
-                  Margin="0,24,0,0">
+                  Margin="0,32,0,0">
        <Button x:Name="DataLocationBackButton"
                Content="返回"
-                Theme="{DynamicResource ButtonTheme}" />
+                Theme="{DynamicResource ButtonTheme}"
+                Width="100"
+                Height="36" />
        <Button x:Name="DataLocationNextButton"
+                Content="下一步"
+                Theme="{DynamicResource AccentButtonTheme}"
+                Width="100"
+                Height="36" />
+      </StackPanel>
+    </Grid>
+
+    <!-- 步骤 4: 信息与隐私页面 -->
+    <Grid x:Name="PrivacyStep" Margin="48" RowDefinitions="Auto,*,Auto" IsVisible="False">
+      <StackPanel Grid.Row="0" Spacing="8" Margin="0,0,0,24">
+        <TextBlock Text="信息与隐私"
+                   FontSize="24"
+                   FontWeight="SemiBold"
+                   Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+        <TextBlock Text="选择是否参与遥测计划，查看隐私政策"
+                   FontSize="13"
+                   Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+      </StackPanel>
+
+      <StackPanel Grid.Row="1" Spacing="16">
+        <!-- 崩溃报告 -->
+        <Border Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
+                Padding="16">
+          <Grid ColumnDefinitions="*,Auto">
+            <StackPanel Grid.Column="0" Spacing="4">
+              <TextBlock Text="发送匿名崩溃报告"
+                         FontSize="14"
+                         FontWeight="SemiBold"
+                         Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+              <TextBlock Text="帮助改进应用稳定性，不包含个人身份信息"
+                         FontSize="12"
+                         TextWrapping="Wrap"
+                         Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+            </StackPanel>
+            <ToggleSwitch x:Name="CrashTelemetryToggle"
+                          Grid.Column="1"
+                          IsChecked="False"
+                          IsEnabled="False"
+                          VerticalAlignment="Center" />
+          </Grid>
+        </Border>
+
+        <!-- 使用统计 -->
+        <Border Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
+                Padding="16">
+          <Grid ColumnDefinitions="*,Auto">
+            <StackPanel Grid.Column="0" Spacing="4">
+              <TextBlock Text="发送匿名使用统计"
+                         FontSize="14"
+                         FontWeight="SemiBold"
+                         Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+              <TextBlock Text="帮助了解功能使用情况，优化产品体验"
+                         FontSize="12"
+                         TextWrapping="Wrap"
+                         Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+            </StackPanel>
+            <ToggleSwitch x:Name="UsageTelemetryToggle"
+                          Grid.Column="1"
+                          IsChecked="False"
+                          IsEnabled="False"
+                          VerticalAlignment="Center" />
+          </Grid>
+        </Border>
+
+        <!-- 隐私追踪 ID -->
+        <Border Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
+                Padding="16">
+          <StackPanel Spacing="8">
+            <TextBlock Text="隐私追踪 ID"
+                       FontSize="14"
+                       FontWeight="SemiBold"
+                       Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+            <TextBlock Text="此 ID 用于匿名标识您的设备，不包含任何个人信息"
+                       FontSize="12"
+                       TextWrapping="Wrap"
+                       Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+            <TextBox x:Name="TelemetryIdTextBox"
+                     Text=""
+                     IsReadOnly="True"
+                     FontFamily="Consolas, Monaco, monospace"
+                     FontSize="12"
+                     HorizontalAlignment="Stretch" />
+          </StackPanel>
+        </Border>
+
+        <!-- 隐私协议同意区域 -->
+        <Border Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+                CornerRadius="{DynamicResource DesignCornerRadiusMd}"
+                Padding="16"
+                Margin="0,8,0,0">
+          <StackPanel Spacing="12">
+            <!-- 复选框和协议文本 -->
+            <StackPanel Orientation="Horizontal" Spacing="8">
+              <CheckBox x:Name="PrivacyAgreementCheckBox"
+                        VerticalAlignment="Center" />
+              <StackPanel Orientation="Horizontal" Spacing="4" VerticalAlignment="Center">
+                <TextBlock Text="同意"
+                           FontSize="13"
+                           VerticalAlignment="Center"
+                           Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+                <Button x:Name="ViewPrivacyPolicyButton"
+                        Content="《阑山桌面遥测隐私数据收集协议》"
+                        Background="Transparent"
+                        BorderThickness="0"
+                        Padding="0"
+                        FontSize="13"
+                        Foreground="{DynamicResource SystemAccentColor}">
+                  <Button.Styles>
+                    <Style Selector="Button:pointerover /template/ ContentPresenter">
+                      <Setter Property="TextBlock.Foreground" Value="{DynamicResource SystemAccentColorDark1}" />
+                    </Style>
+                  </Button.Styles>
+                </Button>
+              </StackPanel>
+            </StackPanel>
+
+            <!-- 提示文本 -->
+            <TextBlock Text="您必须阅读并同意隐私协议后，才能开启遥测功能。遥测数据仅用于改进应用稳定性和优化产品体验，不包含任何个人身份信息。"
+                       FontSize="12"
+                       TextWrapping="Wrap"
+                       Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+          </StackPanel>
+        </Border>
+      </StackPanel>
+
+      <StackPanel Grid.Row="2"
+                  Orientation="Horizontal"
+                  HorizontalAlignment="Right"
+                  Spacing="12"
+                  Margin="0,24,0,0">
+        <Button x:Name="PrivacyBackButton"
+                Content="返回"
+                Theme="{DynamicResource ButtonTheme}" />
+        <Button x:Name="PrivacyNextButton"
                Content="下一步"
                Theme="{DynamicResource AccentButtonTheme}" />
      </StackPanel>
    </Grid>

-    <!-- 步骤 4: 欢迎完成页面 -->
+    <!-- 步骤 5: 欢迎完成页面 -->
    <Grid x:Name="WelcomeStep" Margin="48" RowDefinitions="*,Auto" IsVisible="False">
      <StackPanel Grid.Row="0"
                  VerticalAlignment="Center"
--- a/LanMountainDesktop.Launcher/Views/OobeWindow.axaml.cs
+++ b/LanMountainDesktop.Launcher/Views/OobeWindow.axaml.cs
@@ -51,6 +51,7 @@ public partial class OobeWindow : Window
    private void OnWindowLoaded(object? sender, RoutedEventArgs e)
    {
        InitializeDataLocationStep();
+        InitializePrivacySettings();
        SetupEventHandlers();
    }

@@ -180,7 +181,29 @@ public partial class OobeWindow : Window
            };
        }

-        // 步骤 4: 欢迎完成页面
+        // 步骤 4: 隐私设置页面
+        if (this.FindControl<Button>("PrivacyBackButton") is { } privacyBackButton)
+        {
+            privacyBackButton.Click += OnPrivacyBackClick;
+        }
+
+        if (this.FindControl<Button>("PrivacyNextButton") is { } privacyNextButton)
+        {
+            privacyNextButton.Click += OnPrivacyNextClick;
+        }
+
+        if (this.FindControl<Button>("ViewPrivacyPolicyButton") is { } viewPrivacyPolicyButton)
+        {
+            viewPrivacyPolicyButton.Click += OnViewPrivacyPolicyClick;
+        }
+
+        // 隐私协议复选框 - 控制遥测开关
+        if (this.FindControl<CheckBox>("PrivacyAgreementCheckBox") is { } privacyCheckBox)
+        {
+            privacyCheckBox.IsCheckedChanged += OnPrivacyAgreementChanged;
+        }
+
+        // 步骤 5: 欢迎完成页面
        if (this.FindControl<Button>("EnterButton") is { } enterButton)
        {
            enterButton.Click += OnEnterClick;
@@ -437,6 +460,60 @@ public partial class OobeWindow : Window
        await NavigateToStep(4);
    }

+    // 隐私设置页面按钮
+    private async void OnPrivacyBackClick(object? sender, RoutedEventArgs e)
+    {
+        if (_isTransitioning) return;
+        await NavigateToStep(3);
+    }
+
+    private async void OnPrivacyNextClick(object? sender, RoutedEventArgs e)
+    {
+        if (_isTransitioning) return;
+
+        // 保存隐私设置
+        SavePrivacySettings();
+
+        await NavigateToStep(5);
+    }
+
+    private void OnViewPrivacyPolicyClick(object? sender, RoutedEventArgs e)
+    {
+        // 打开隐私政策窗口
+        var privacyWindow = new PrivacyPolicyWindow
+        {
+            WindowStartupLocation = WindowStartupLocation.CenterOwner
+        };
+        privacyWindow.ShowDialog(this);
+    }
+
+    private void OnPrivacyAgreementChanged(object? sender, RoutedEventArgs e)
+    {
+        // 根据复选框状态控制遥测开关
+        if (this.FindControl<CheckBox>("PrivacyAgreementCheckBox") is { } checkBox &&
+            this.FindControl<ToggleSwitch>("CrashTelemetryToggle") is { } crashToggle &&
+            this.FindControl<ToggleSwitch>("UsageTelemetryToggle") is { } usageToggle)
+        {
+            var isAgreed = checkBox.IsChecked == true;
+
+            // 如果用户不同意协议，禁用遥测开关并关闭它们
+            crashToggle.IsEnabled = isAgreed;
+            usageToggle.IsEnabled = isAgreed;
+
+            if (!isAgreed)
+            {
+                crashToggle.IsChecked = false;
+                usageToggle.IsChecked = false;
+            }
+            else
+            {
+                // 用户同意协议后，默认开启遥测（用户可以在开关中手动关闭）
+                crashToggle.IsChecked = true;
+                usageToggle.IsChecked = true;
+            }
+        }
+    }
+
    private async void OnEnterClick(object? sender, RoutedEventArgs e)
    {
        if (_isTransitioning) return;
@@ -635,7 +712,8 @@ public partial class OobeWindow : Window
            1 => this.FindControl<Grid>("TypingStep"),
            2 => this.FindControl<Grid>("ThemeStep"),
            3 => this.FindControl<Grid>("DataLocationStep"),
-            4 => this.FindControl<Grid>("WelcomeStep"),
+            4 => this.FindControl<Grid>("PrivacyStep"),
+            5 => this.FindControl<Grid>("WelcomeStep"),
            _ => null
        };

@@ -645,7 +723,8 @@ public partial class OobeWindow : Window
            1 => this.FindControl<Grid>("TypingStep"),
            2 => this.FindControl<Grid>("ThemeStep"),
            3 => this.FindControl<Grid>("DataLocationStep"),
-            4 => this.FindControl<Grid>("WelcomeStep"),
+            4 => this.FindControl<Grid>("PrivacyStep"),
+            5 => this.FindControl<Grid>("WelcomeStep"),
            _ => null
        };

@@ -698,6 +777,76 @@ public partial class OobeWindow : Window
        var t1 = t - 1;
        return 1 + c3 * Math.Pow(t1, 3) + c1 * Math.Pow(t1, 2);
    }
+
+    private void InitializePrivacySettings()
+    {
+        // 生成隐私追踪 ID
+        var telemetryId = Guid.NewGuid().ToString("N");
+        if (this.FindControl<TextBox>("TelemetryIdTextBox") is { } telemetryIdTextBox)
+        {
+            telemetryIdTextBox.Text = telemetryId;
+        }
+    }
+
+    private void SavePrivacySettings()
+    {
+        try
+        {
+            var crashTelemetryEnabled = this.FindControl<ToggleSwitch>("CrashTelemetryToggle")?.IsChecked ?? true;
+            var usageTelemetryEnabled = this.FindControl<ToggleSwitch>("UsageTelemetryToggle")?.IsChecked ?? true;
+            var telemetryId = this.FindControl<TextBox>("TelemetryIdTextBox")?.Text ?? Guid.NewGuid().ToString("N");
+
+            // 保存到启动器配置
+            var privacyConfig = new PrivacyConfig
+            {
+                CrashTelemetryEnabled = crashTelemetryEnabled,
+                UsageTelemetryEnabled = usageTelemetryEnabled,
+                TelemetryId = telemetryId
+            };
+
+            var configPath = Path.Combine(_resolver.ResolveLauncherDataPath(), "privacy-config.json");
+            var json = System.Text.Json.JsonSerializer.Serialize(privacyConfig, AppJsonContext.Default.PrivacyConfig);
+            File.WriteAllText(configPath, json);
+
+            // 保存隐私协议同意状态（带防篡改保护）
+            var agreementService = new PrivacyAgreementService(_resolver.ResolveLauncherDataPath());
+            var isAgreed = this.FindControl<CheckBox>("PrivacyAgreementCheckBox")?.IsChecked ?? false;
+
+            // 生成用户ID和设备ID
+            var userId = telemetryId;
+            var deviceId = GetDeviceIdentifier();
+
+            agreementService.SaveAgreement(isAgreed, userId, deviceId);
+
+            Logger.Info($"[OobeWindow] 隐私设置已保存: Crash={crashTelemetryEnabled}, Usage={usageTelemetryEnabled}, Agreement={isAgreed}");
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn($"[OobeWindow] 保存隐私设置失败: {ex.Message}");
+        }
+    }
+
+    /// <summary>
+    /// 获取设备标识符
+    /// </summary>
+    private string GetDeviceIdentifier()
+    {
+        try
+        {
+            // 使用机器名和用户名的组合作为设备标识
+            var machineName = Environment.MachineName;
+            var userName = Environment.UserName;
+
+            using var sha256 = System.Security.Cryptography.SHA256.Create();
+            var hash = sha256.ComputeHash(System.Text.Encoding.UTF8.GetBytes($"{machineName}:{userName}"));
+            return Convert.ToHexString(hash).Substring(0, 16);
+        }
+        catch
+        {
+            return "UnknownDevice";
+        }
+    }
+
 }

 // 枚举定义（使用 Services 命名空间中的 ThemeMode）
--- a/LanMountainDesktop.Launcher/Views/PrivacyPolicyWindow.axaml
+++ b/LanMountainDesktop.Launcher/Views/PrivacyPolicyWindow.axaml
@@ -0,0 +1,63 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:md="clr-namespace:Markdown.Avalonia;assembly=Markdown.Avalonia"
+        xmlns:views="clr-namespace:LanMountainDesktop.Launcher.Views"
+        mc:Ignorable="d"
+        x:Class="LanMountainDesktop.Launcher.Views.PrivacyPolicyWindow"
+        x:DataType="views:PrivacyPolicyViewModel"
+        Title="阑山桌面遥测隐私数据收集协议"
+        Width="800"
+        Height="600"
+        MinWidth="600"
+        MinHeight="400"
+        WindowStartupLocation="CenterOwner"
+        Background="{DynamicResource SolidBackgroundFillColorBaseBrush}"
+        TransparencyLevelHint="None"
+        Icon="/Assets/logo.ico">
+
+  <Grid RowDefinitions="Auto,*,Auto">
+    <!-- 标题栏 -->
+    <Border Grid.Row="0"
+            Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+            BorderBrush="{DynamicResource CardStrokeColorDefaultBrush}"
+            BorderThickness="0,0,0,1"
+            Padding="24,16">
+      <StackPanel Spacing="4">
+        <TextBlock Text="阑山桌面遥测隐私数据收集协议"
+                   FontSize="20"
+                   FontWeight="SemiBold"
+                   Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+        <TextBlock Text="请仔细阅读以下协议内容，了解我们如何收集、使用和保护您的数据"
+                   FontSize="13"
+                   Foreground="{DynamicResource TextFillColorSecondaryBrush}" />
+      </StackPanel>
+    </Border>
+
+    <!-- Markdown 内容区域 -->
+    <Border Grid.Row="1"
+            Margin="24,16"
+            Background="{DynamicResource SolidBackgroundFillColorBaseBrush}">
+      <md:MarkdownScrollViewer x:Name="MarkdownViewer"
+                               Markdown="{Binding PrivacyPolicyMarkdown}"
+                               HorizontalAlignment="Stretch" />
+    </Border>
+
+    <!-- 底部按钮 -->
+    <Border Grid.Row="2"
+            Background="{DynamicResource CardBackgroundFillColorDefaultBrush}"
+            BorderBrush="{DynamicResource CardStrokeColorDefaultBrush}"
+            BorderThickness="0,1,0,0"
+            Padding="24,16">
+      <StackPanel Orientation="Horizontal"
+                  HorizontalAlignment="Right"
+                  Spacing="12">
+        <Button x:Name="CloseButton"
+                Content="关闭"
+                Theme="{DynamicResource AccentButtonTheme}"
+                Width="100" />
+      </StackPanel>
+    </Border>
+  </Grid>
+</Window>
--- a/LanMountainDesktop.Launcher/Views/PrivacyPolicyWindow.axaml.cs
+++ b/LanMountainDesktop.Launcher/Views/PrivacyPolicyWindow.axaml.cs
@@ -0,0 +1,121 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace LanMountainDesktop.Launcher.Views;
+
+public partial class PrivacyPolicyWindow : Window
+{
+    private readonly PrivacyPolicyViewModel _viewModel;
+
+    public PrivacyPolicyWindow()
+    {
+        InitializeComponent();
+        _viewModel = new PrivacyPolicyViewModel();
+        DataContext = _viewModel;
+
+        // 加载隐私政策内容
+        LoadPrivacyPolicy();
+
+        // 绑定关闭按钮事件
+        if (this.FindControl<Button>("CloseButton") is { } closeButton)
+        {
+            closeButton.Click += OnCloseClick;
+        }
+    }
+
+    private void OnCloseClick(object? sender, RoutedEventArgs e)
+    {
+        Close();
+    }
+
+    private void LoadPrivacyPolicy()
+    {
+        // 默认隐私政策内容（Markdown 格式）
+        _viewModel.PrivacyPolicyMarkdown = @"# 阑山桌面遥测隐私数据收集协议
+
+## 1. 概述
+
+欢迎使用阑山桌面！本协议旨在向您说明我们在应用运行过程中收集哪些数据、如何使用这些数据以及如何保护您的隐私。
+
+## 2. 我们收集的数据
+
+### 2.1 崩溃报告（可选）
+
+当应用发生崩溃时，我们可能会收集以下信息：
+
+- **崩溃类型**：应用程序崩溃、无响应等异常情况的类型
+- **错误堆栈**：导致崩溃的代码路径（不包含文件内容或个人数据）
+- **设备信息**：操作系统版本、应用版本、.NET 运行时版本
+- **匿名设备标识符**：一个随机生成的唯一标识符，用于统计崩溃频率
+
+**注意**：崩溃报告不包含您的个人文件、桌面组件内容、浏览历史或任何可识别个人身份的信息。
+
+### 2.2 使用统计（可选）
+
+如果您启用了使用统计，我们可能会收集：
+
+- **功能使用频率**：各功能模块的使用次数（如设置打开次数、组件添加次数）
+- **性能指标**：应用启动时间、内存占用范围等性能数据
+- **匿名设备标识符**：用于统计独立用户数量
+
+**注意**：使用统计不包含您的组件配置、个人设置或任何敏感信息。
+
+## 3. 我们不收集的数据
+
+我们明确**不会**收集以下信息：
+
+- ❌ 您的姓名、邮箱、电话号码等个人身份信息
+- ❌ 您的桌面截图或壁纸内容
+- ❌ 您添加的组件的具体内容或配置详情
+- ❌ 您的文件系统浏览记录
+- ❌ 您的网络活动或浏览历史
+- ❌ 您的精确地理位置信息
+
+## 4. 数据用途
+
+我们收集的数据仅用于以下目的：
+
+1. **改进应用稳定性**：通过分析崩溃报告，修复程序缺陷
+2. **优化产品体验**：了解功能使用情况，优先改进常用功能
+3. **性能优化**：识别性能瓶颈，提升应用运行效率
+
+## 5. 数据存储与保护
+
+- 所有数据通过**加密传输**（HTTPS）发送到我们的服务器
+- 数据存储在安全的服务器环境中，访问受到严格控制
+- 匿名设备标识符仅用于统计目的，无法关联到您的真实身份
+- 我们**不会**将数据出售或共享给任何第三方用于商业目的
+
+## 6. 您的控制权
+
+您拥有以下权利：
+
+- **随时开启或关闭**：您可以在 OOBE 向导或设置中随时更改遥测选项
+- **数据删除**：如果您希望删除已收集的数据，请联系我们的支持团队
+- **知情权**：您有权了解我们收集了哪些数据（通过本协议）
+
+## 7. 协议更新
+
+我们可能会不时更新本协议。重大变更时，我们会在应用内通知您。继续使用本应用即表示您同意修订后的协议。
+
+## 8. 联系我们
+
+如果您对本协议有任何疑问，请通过以下方式联系我们：
+
+- 项目主页：https://github.com/LanMountain/LanMountainDesktop
+- 问题反馈：在 GitHub 仓库提交 Issue
+
+---
+
+**最后更新日期**：2026年4月26日
+
+感谢您信任并使用阑山桌面！";
+    }
+}
+
+public partial class PrivacyPolicyViewModel : ObservableObject
+{
+    [ObservableProperty]
+    private string _privacyPolicyMarkdown = string.Empty;
+}
--- a/get_git_log.py
+++ b/get_git_log.py