收口原生外观查询边界

将 Expo 系统配色读取收口到 appearance 模块

将 Tauri 窗口主题读取收口到 appearance 模块

同步原生壳结构门禁和架构文档清单

apps/mobile-shell/scripts/check-config.mjs

@@ -10,6 +10,8 @@ const shellAppPath = new URL('../src/shell/ShellApp.tsx', import.meta.url);
 const shellAppSource = fs.readFileSync(shellAppPath, 'utf8');
 const qrScannerOverlayPath = new URL('../src/shell/QrScannerOverlay.tsx', import.meta.url);
 const qrScannerOverlaySource = fs.readFileSync(qrScannerOverlayPath, 'utf8');
+const appearancePath = new URL('../src/host-bridge/appearance.ts', import.meta.url);
+const appearanceSource = fs.readFileSync(appearancePath, 'utf8');
 const bridgePath = new URL('../src/host-bridge/bridge.ts', import.meta.url);
 const bridgeSource = fs.readFileSync(bridgePath, 'utf8');
 const badgePath = new URL('../src/host-bridge/badge.ts', import.meta.url);
@@ -77,6 +79,7 @@ const productionSourceRoots = [
 const productionFileExtensions = new Set(['.json', '.mjs', '.ts', '.tsx']);
 const requiredMobileShellSourceModules = [
   'env.d.ts',
+  'host-bridge/appearance.ts',
   'host-bridge/badge.ts',
   'host-bridge/bridge.ts',
   'host-bridge/capabilities.ts',
@@ -1835,8 +1838,21 @@ for (const snippet of [
   }
 }
 
-if (!dispatchSource.includes('Appearance.getColorScheme()')) {
-  throw new Error('mobile shell HostBridge must read the native color scheme');
+if (
+  !dispatchSource.includes('getMobileAppearanceColorScheme()') ||
+  dispatchSource.includes('Appearance.getColorScheme()') ||
+  dispatchSource.includes('normalizeHostBridgeColorScheme')
+) {
+  throw new Error('mobile shell appearance HostBridge method must delegate to appearance module');
+}
+for (const snippet of [
+  'Appearance.getColorScheme()',
+  'normalizeHostBridgeColorScheme',
+  'getMobileAppearanceColorScheme',
+]) {
+  if (!appearanceSource.includes(snippet)) {
+    throw new Error(`mobile shell appearance module is missing ${snippet}`);
+  }
 }
 
 if (!dispatchSource.includes('openMobileShellExternalNavigation(Linking, externalUrlPayload.url)')) {