LanMountainDesktop/LanMountainDesktop.Launcher/Views/OobeWindow.axaml

<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:views="clr-namespace:LanMountainDesktop.Launcher.Views"
        xmlns:ui="using:FluentAvalonia.UI.Controls"
        mc:Ignorable="d"
        d:DesignWidth="600"
        d:DesignHeight="500"
        x:Class="LanMountainDesktop.Launcher.Views.OobeWindow"
        x:DataType="views:OobeWindow"
        Title="欢迎使用阑山桌面"
        Width="600"
        Height="500"
        CanResize="False"
        WindowStartupLocation="CenterScreen"
        Background="{DynamicResource SolidBackgroundFillColorBaseBrush}"
        TransparencyLevelHint="None"
        Icon="/Assets/logo.ico">
  <Design.DataContext>
    <views:OobeWindow />
  </Design.DataContext>

  <Grid x:Name="ContentGrid"
        Opacity="0">
    <Grid.RenderTransform>
      <TranslateTransform Y="24" />
    </Grid.RenderTransform>
    <!-- 主内容区域 -->
    <Grid Margin="48" RowDefinitions="*,Auto">
      <!-- 中央内容区域 -->
      <StackPanel Grid.Row="0" 
                  VerticalAlignment="Center" 
                  HorizontalAlignment="Center"
                  Spacing="24">
        
        <!-- 顶部：完成状态勾号图标 -->
        <Border Width="80"
                Height="80"
                Background="{DynamicResource SystemFillColorSuccessBackgroundBrush}"
                CornerRadius="40"
                HorizontalAlignment="Center">
          <ui:SymbolIcon Symbol="Accept"
                         FontSize="40"
                         Foreground="{DynamicResource SystemFillColorSuccessBrush}"
                         HorizontalAlignment="Center"
                         VerticalAlignment="Center"/>
        </Border>
        
        <!-- 中央：欢迎文字 -->
        <StackPanel Spacing="8" HorizontalAlignment="Center">
          <TextBlock Text="欢迎使用阑山桌面"
                     FontSize="28"
                     FontWeight="SemiBold"
                     Foreground="{DynamicResource TextFillColorPrimaryBrush}"
                     HorizontalAlignment="Center" />
          <TextBlock Text="你的桌面，不止一面"
                     FontSize="14"
                     Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                     HorizontalAlignment="Center" />
        </StackPanel>
        
      </StackPanel>

      <!-- 底部：圆形开始按钮 -->
      <Button Grid.Row="1"
              x:Name="EnterButton"
              HorizontalAlignment="Center"
              Width="56"
              Height="56"
              Margin="0,0,0,16"
              Theme="{DynamicResource AccentButtonTheme}"
              CornerRadius="28">
        <ui:SymbolIcon Symbol="Forward"
                       FontSize="24"
                       Foreground="{DynamicResource TextOnAccentFillColorPrimaryBrush}"/>
      </Button>
    </Grid>
  </Grid>
</Window>