feat(windows): seed Gothic Void Crusade preset like macOS

Ship the same preset-gothic-void-crusade pack under windows/presets,
copy it into the managed engine runtime, and preseed it into the saved
theme library next to Arina Hashimoto. Default active theme stays Arina.

Author: Fei-Away

docs/platforms.md

@@ -75,15 +75,15 @@ Windows 启动、失败回滚与恢复重开均从已注册的 `OpenAI.Codex` 
 ### 平台差异
 
 - macOS 的选图脚本会把这些字段写入主题库，可通过 `--appearance`、`--focus-x`、`--focus-y`、`--safe-area`、`--task-mode` 设置。
-- Windows 安装会把运行所需的 `assets/` 与 `scripts/` 原子复制到 `%LOCALAPPDATA%\CodexDreamSkin\engine`，所有快捷方式均指向该受管副本，因此安装后可移动或删除源码目录。安装还会初始化 `active-theme`、`themes` 与 `images`，并把「桥本有菜」同时设为首次默认和可切换的已保存主题。系统托盘支持更换背景、保存当前主题、从「已保存主题」切换、暂停和恢复；图片与 `theme.json` 保存在主题仓库中，不写进 Codex 的 `config.toml`。安装会保留用户已有的 `appearanceTheme`；仅在识别到旧版精确托管的浅色三元组时按备份迁移。
+- Windows 安装会把运行所需的 `assets/` 与 `scripts/` 原子复制到 `%LOCALAPPDATA%\CodexDreamSkin\engine`，所有快捷方式均指向该受管副本，因此安装后可移动或删除源码目录。安装还会初始化 `active-theme`、`themes` 与 `images`，并把「桥本有菜」设为首次默认活动主题，同时把「桥本有菜」与「Gothic Void Crusade / 哥特虚空远征」播种为可切换的已保存主题。系统托盘支持更换背景、保存当前主题、从「已保存主题」切换、暂停和恢复；图片与 `theme.json` 保存在主题仓库中，不写进 Codex 的 `config.toml`。安装会保留用户已有的 `appearanceTheme`；仅在识别到旧版精确托管的浅色三元组时按备份迁移。
 - Windows 渲染器仍支持在注入前用 `window.__CODEX_DREAM_SKIN_CONFIG__` 提供内存级可选覆盖（形状同上，颜色覆盖使用 `palette.accent`），但普通用户应优先使用持久化主题仓库与托盘。
 
 ## 预设与图片类型
 
 - `macos/presets/preset-arina-hashimoto/` 是置顶的实测精选主题「桥本有菜 / Arina Hashimoto」。macOS 安装后用 `switch-theme-macos.sh --id preset-arina-hashimoto` 切换。
 - 该 preset pack 中只有 `background.jpg`（`2560 × 1440`、16:9、纯背景）和 `theme.json` 会被播种；它由用户提供的 `1672 × 941` 源 PNG 标准化导出，不代表增加了源图细节。Byte-identical 源图归档在 `docs/images/presets/arina-hashimoto-source.png`，不会随 preset 播种；`arina-hashimoto-light.jpg` 与 `arina-hashimoto-dark.jpg` 是 `2308 × 1572` Retina 浅/暗真实首页截图，未发送输入仅在截图时用临时本地样式遮蔽，只作效果预览，绝不能当背景导入。
 - `macos/presets/preset-gothic-void-crusade/` 是社区作者贡献的原创哥特科幻主题；macOS 没有活动主题时默认启用它。升级只清理固定的旧内置预设 ID，不删除 `custom-*` 或当前活动主题副本。
-- Windows 自带与 macOS byte-identical 的 `windows/assets/dream-reference.jpg` 纯背景，并在首次初始化时播种「桥本有菜」；可直接从「已保存主题 → 桥本有菜」切换。README 实机截图仍只作预览，绝不能作为背景导入。
+- Windows 自带与 macOS byte-identical 的 `windows/assets/dream-reference.jpg` 纯背景，并在首次初始化时播种「桥本有菜」与「Gothic Void Crusade」；可直接从「已保存主题」切换。README 实机截图仍只作预览，绝不能作为背景导入。
 - Windows 导入和 macOS 快速加载入口会拒绝空文件或超过 16 MB 的输入；macOS 主定制入口可接收最高 50 MB 的源图，但转换后的主题文件必须不超过 16 MB。两端 payload 构建还会拒绝任一边超过 16384px 或总像素超过 50MP 的声明尺寸；Windows 在复制导入图前复用 Node 元数据解析器执行同一限制。Windows 注入器用图片与主题内容的 SHA-256 修订值识别热更新，并在构建首帧 payload 前同步读取图片比例。
 - 自定义生图优先使用 `2560 × 1440`（16:9）：左侧约 50%～58% 保持低信息、低对比，主体放在右侧约 58%～88%。输出必须是连续铺满画布的纯背景，禁止窗口、侧栏、卡片、输入框、文字、Logo 和水印。
 - 可直接复制的无人物、右侧成年人物与参考图编辑模板见 `docs/reference-background-prompt-guide.md`；公共默认提示词不指定真人或名人。

windows/CHANGELOG.md

@@ -7,6 +7,7 @@
 - 收起或重建左侧栏时不再因找不到 `aside.app-shell-left-panel` 而整页卸掉皮肤；只要主内容壳层仍在就继续应用当前主题，避免闪回 Codex 原生配色。透明辅助窗口仍会清理残留样式。
 - 托盘「暂停皮肤」现在与 macOS 一致：写入暂停标记后立刻通过 CDP 执行 `injector --remove` 卸下当前窗口皮肤，不再只等 watcher 轮询；「继续显示皮肤」会清除暂停并重新应用。
 - Windows 注入器补齐与 macOS 相同的窗口内操作浮层（loading / 成功 / 失败）；暂停、继续与重新应用时在 Codex 主区显示「正在暂停皮肤…」「正在应用皮肤…」等进度，不再只有托盘气泡。
+- 安装/主题库初始化会把 macOS 同款「Gothic Void Crusade / 哥特虚空远征」播种到已保存主题（`presets/preset-gothic-void-crusade`），可与「桥本有菜」一并在托盘切换；默认活动主题仍为桥本有菜。
 
 ## 1.2.0 — 2026-07-17
 

windows/presets/preset-gothic-void-crusade/background.jpg

@@ -0,0 +1,34 @@
+{
+  "schemaVersion": 1,
+  "id": "preset-gothic-void-crusade",
+  "name": "Gothic Void Crusade",
+  "brandSubtitle": "CODEX DREAM SKIN",
+  "tagline": "A solemn cathedral-world horizon for focused work.",
+  "projectPrefix": "Select project · ",
+  "projectLabel": "◉  Select project",
+  "statusText": "VOID CRUSADE ONLINE",
+  "quote": "MAKE SOMETHING WONDERFUL",
+  "image": "background.jpg",
+  "appearance": "auto",
+  "art": {
+    "focusX": 0.76,
+    "focusY": 0.45,
+    "safeArea": "left",
+    "taskMode": "ambient"
+  },
+  "colors": {
+    "background": "#0d0d0e",
+    "panel": "#171513",
+    "panelAlt": "#211d18",
+    "accent": "#c8a55a",
+    "accentAlt": "#e3c27a",
+    "secondary": "#74352e",
+    "highlight": "#8a2f27",
+    "text": "#f3ead7",
+    "muted": "#b5a386",
+    "line": "rgba(200, 165, 90, .28)"
+  },
+  "promoTitle": "Codex Dream Skin",
+  "promoSub": "Gothic Void Crusade",
+  "promoUrl": "https://github.com/Fei-Away/Codex-Dream-Skin"
+}

windows/presets/preset-gothic-void-crusade/theme.json

@@ -130,6 +130,8 @@ function Install-DreamSkinRuntimeEngine {
     'assets\dream-skin.css',
     'assets\renderer-inject.js',
     'assets\theme.json',
+    'presets\preset-gothic-void-crusade\background.jpg',
+    'presets\preset-gothic-void-crusade\theme.json',
     'scripts\common-windows.ps1',
     'scripts\config-utf8.ps1',
     'scripts\image-metadata.mjs',
@@ -146,7 +148,8 @@ function Install-DreamSkinRuntimeEngine {
       throw "Dream Skin runtime source is incomplete: $relative"
     }
   }
-  foreach ($directoryName in @('assets', 'scripts')) {
+  $runtimeDirectories = @('assets', 'scripts', 'presets')
+  foreach ($directoryName in $runtimeDirectories) {
     $sourceDirectory = Join-Path $sourceRoot $directoryName
     if ((Test-DreamSkinPathEqual -Left $fullStateRoot -Right $sourceDirectory) -or
       (Test-DreamSkinPathWithin -Path $fullStateRoot -Root $sourceDirectory)) {
@@ -162,7 +165,7 @@ function Install-DreamSkinRuntimeEngine {
   Ensure-DreamSkinManagedDirectory -Path $stagingRoot -Root $fullStateRoot
 
   try {
-    foreach ($directoryName in @('assets', 'scripts')) {
+    foreach ($directoryName in $runtimeDirectories) {
       Copy-Item -LiteralPath (Join-Path $sourceRoot $directoryName) -Destination $stagingRoot `
         -Recurse -Force -ErrorAction Stop
     }
@@ -174,13 +177,17 @@ function Install-DreamSkinRuntimeEngine {
     }
 
     $sourcePrefix = $sourceRoot.TrimEnd('\') + '\'
+    $sourceTrees = @(
+      foreach ($directoryName in $runtimeDirectories) { Join-Path $sourceRoot $directoryName }
+    )
+    $stagedTrees = @(
+      foreach ($directoryName in $runtimeDirectories) { Join-Path $stagingRoot $directoryName }
+    )
     $sourceFiles = @(
-      Get-ChildItem -LiteralPath (Join-Path $sourceRoot 'assets'), (Join-Path $sourceRoot 'scripts') `
-        -Recurse -File -Force -ErrorAction Stop
+      Get-ChildItem -LiteralPath $sourceTrees -Recurse -File -Force -ErrorAction Stop
     )
     $stagedFiles = @(
-      Get-ChildItem -LiteralPath (Join-Path $stagingRoot 'assets'), (Join-Path $stagingRoot 'scripts') `
-        -Recurse -File -Force -ErrorAction Stop
+      Get-ChildItem -LiteralPath $stagedTrees -Recurse -File -Force -ErrorAction Stop
     )
     if ($sourceFiles.Count -ne $stagedFiles.Count) {
       throw 'Staged Dream Skin runtime file count does not match its source.'

windows/scripts/common-windows.ps1

@@ -219,6 +219,7 @@ function Initialize-DreamSkinThemeStore {
   if (Test-Path -LiteralPath $retiredPresetDirectory) {
     Remove-Item -LiteralPath $retiredPresetDirectory -Recurse -Force
   }
+  # Bundled Arina Hashimoto (default active wallpaper lives under assets/).
   $presetDirectory = Join-Path $paths.Saved 'preset-arina-hashimoto'
   $presetTheme = Join-Path $presetDirectory 'theme.json'
   Assert-DreamSkinNoReparseComponents -Path $presetDirectory
@@ -234,6 +235,27 @@ function Initialize-DreamSkinThemeStore {
     Assert-DreamSkinNoReparseComponents -Path $presetTheme
     Copy-Item -LiteralPath (Join-Path $assetRoot 'theme.json') -Destination $presetTheme -Force
   }
+  # Bundled Gothic Void Crusade (same pack as macOS presets/).
+  $gothicSource = Join-Path $SkillRoot 'presets\preset-gothic-void-crusade'
+  $gothicDirectory = Join-Path $paths.Saved 'preset-gothic-void-crusade'
+  $gothicTheme = Join-Path $gothicDirectory 'theme.json'
+  $gothicSourceTheme = Join-Path $gothicSource 'theme.json'
+  $gothicSourceImage = Join-Path $gothicSource 'background.jpg'
+  Assert-DreamSkinNoReparseComponents -Path $gothicDirectory
+  Assert-DreamSkinNoReparseComponents -Path $gothicTheme
+  if ((Test-Path -LiteralPath $gothicSourceTheme -PathType Leaf) -and
+    (Test-Path -LiteralPath $gothicSourceImage -PathType Leaf) -and
+    -not (Test-Path -LiteralPath $gothicTheme -PathType Leaf)) {
+    Ensure-DreamSkinManagedDirectory -Path $gothicDirectory -Root $paths.Root
+    $gothicImage = Join-Path $gothicDirectory 'background.jpg'
+    Assert-DreamSkinNoReparseComponents -Path $gothicImage
+    Assert-DreamSkinImageFile -Path $gothicSourceImage
+    Copy-Item -LiteralPath $gothicSourceImage -Destination $gothicImage -Force
+    Assert-DreamSkinNoReparseComponents -Path $gothicImage
+    Assert-DreamSkinImageFile -Path $gothicImage
+    Assert-DreamSkinNoReparseComponents -Path $gothicTheme
+    Copy-Item -LiteralPath $gothicSourceTheme -Destination $gothicTheme -Force
+  }
   $null = Read-DreamSkinTheme -ThemeDirectory $paths.Active
   return $paths
 }

windows/scripts/theme-windows.ps1

@@ -14,7 +14,7 @@ try {
   $runtimeSourceRoot = Join-Path $temporaryRoot $runtimeSourceName
   $runtimeStateRoot = Join-Path $temporaryRoot 'runtime-state'
   New-Item -ItemType Directory -Path $runtimeSourceRoot | Out-Null
-  foreach ($directoryName in @('assets', 'scripts')) {
+  foreach ($directoryName in @('assets', 'scripts', 'presets')) {
     Copy-Item -LiteralPath (Join-Path $Root $directoryName) -Destination $runtimeSourceRoot `
       -Recurse -Force -ErrorAction Stop
   }
@@ -28,11 +28,11 @@ try {
   $engine = Install-DreamSkinRuntimeEngine -SkillRoot $runtimeSourceRoot -StateRoot $runtimeStateRoot
   $sourcePrefix = $runtimeSourceRoot.TrimEnd('\') + '\'
   $runtimeSourceFiles = @(
-    Get-ChildItem -LiteralPath (Join-Path $runtimeSourceRoot 'assets'), (Join-Path $runtimeSourceRoot 'scripts') `
+    Get-ChildItem -LiteralPath (Join-Path $runtimeSourceRoot 'assets'), (Join-Path $runtimeSourceRoot 'scripts'), (Join-Path $runtimeSourceRoot 'presets') `
       -Recurse -File -Force
   )
   $runtimeEngineFiles = @(
-    Get-ChildItem -LiteralPath (Join-Path $engine.Root 'assets'), (Join-Path $engine.Root 'scripts') `
+    Get-ChildItem -LiteralPath (Join-Path $engine.Root 'assets'), (Join-Path $engine.Root 'scripts'), (Join-Path $engine.Root 'presets') `
       -Recurse -File -Force
   )
   if ($runtimeSourceFiles.Count -ne $runtimeEngineFiles.Count -or
@@ -654,10 +654,15 @@ try {
     throw 'Default Windows theme did not seed the Arina Hashimoto wallpaper contract.'
   }
   $preseededThemes = @(Get-DreamSkinSavedThemes -StateRoot $themeStateRoot)
-  if ($preseededThemes.Count -ne 1 -or
-    $preseededThemes[0].Id -cne 'preset-arina-hashimoto' -or
-    $preseededThemes[0].Name -cne '桥本有菜') {
-    throw 'Arina Hashimoto was not preseeded in the Windows saved-theme menu.'
+  $preseededIds = @($preseededThemes | ForEach-Object { $_.Id })
+  if ($preseededThemes.Count -lt 2 -or
+    $preseededIds -notcontains 'preset-arina-hashimoto' -or
+    $preseededIds -notcontains 'preset-gothic-void-crusade') {
+    throw 'Windows did not preseed both Arina Hashimoto and Gothic Void Crusade.'
+  }
+  $gothicSeed = $preseededThemes | Where-Object { $_.Id -ceq 'preset-gothic-void-crusade' } | Select-Object -First 1
+  if ($null -eq $gothicSeed -or $gothicSeed.Name -cne 'Gothic Void Crusade') {
+    throw 'Gothic Void Crusade was not preseeded with the expected display name.'
   }
   $updatedTheme = Set-DreamSkinActiveTheme -ImagePath (Join-Path $Root 'assets\dream-reference.jpg') `
     -Theme $null -Name '测试主题' -StateRoot $themeStateRoot
@@ -670,12 +675,12 @@ try {
   }
   $null = Initialize-DreamSkinThemeStore -SkillRoot $Root -StateRoot $themeStateRoot
   $idempotentTheme = Read-DreamSkinTheme -ThemeDirectory $themePaths.Active
-  if ($idempotentTheme.Theme.id -cne 'custom' -or
-    @(Get-DreamSkinSavedThemes -StateRoot $themeStateRoot).Count -ne 1) {
-    throw 'Theme-store initialization overwrote the active custom theme or duplicated its bundled preset.'
+  $afterReinitCount = @(Get-DreamSkinSavedThemes -StateRoot $themeStateRoot).Count
+  if ($idempotentTheme.Theme.id -cne 'custom' -or $afterReinitCount -ne 2) {
+    throw 'Theme-store initialization overwrote the active custom theme or duplicated its bundled presets.'
   }
   $savedTheme = Save-DreamSkinCurrentTheme -Name '已保存主题' -StateRoot $themeStateRoot
-  if ($savedTheme.Theme.name -cne '已保存主题' -or @(Get-DreamSkinSavedThemes -StateRoot $themeStateRoot).Count -ne 2) {
+  if ($savedTheme.Theme.name -cne '已保存主题' -or @(Get-DreamSkinSavedThemes -StateRoot $themeStateRoot).Count -ne 3) {
     throw 'Saved theme creation or discovery failed.'
   }
   $null = Use-DreamSkinSavedTheme -ThemeDirectory $savedTheme.Directory -StateRoot $themeStateRoot