统一宿主壳目录边界

移动端壳拆分为 host-bridge 与 shell 目录

桌面端 Tauri 拆分为 host_bridge 与 shell Rust 模块

更新三端桥接层结构门禁与配置检查

同步宿主壳方案文档和项目共享决策

scripts/check-native-shells.mjs

@@ -17,25 +17,37 @@ const expectedWechatHostBridgeFiles = [
   'wechatHostBridgeWebView.js',
   'wechatHostBridgeWebView.test.js',
 ];
-const expectedMobileShellFiles = [
+const expectedMobileHostBridgeFiles = [
+  'mobileHostBridge.test.ts',
   'mobileHostBridge.ts',
+];
+const expectedMobileShellFiles = [
+  'mobileShellDeepLink.test.ts',
   'mobileShellDeepLink.ts',
+  'mobileShellLifecycle.test.ts',
   'mobileShellLifecycle.ts',
+  'mobileShellNavigation.test.ts',
   'mobileShellNavigation.ts',
+  'mobileShellNetwork.test.ts',
   'mobileShellNetwork.ts',
   'mobileShellRuntime.ts',
+  'mobileShellSafeArea.test.ts',
   'mobileShellSafeArea.ts',
+  'mobileShellUrl.test.ts',
   'mobileShellUrl.ts',
+  'mobileShellWebViewPolicy.test.ts',
   'mobileShellWebViewPolicy.ts',
 ];
+const expectedDesktopHostBridgeRustFiles = [
+  'files.rs',
+  'mod.rs',
+  'protocol.rs',
+  'share.rs',
+];
 const expectedDesktopShellRustFiles = [
-  'desktop_host_bridge.rs',
-  'desktop_host_bridge_files.rs',
-  'desktop_host_bridge_protocol.rs',
-  'desktop_host_bridge_share.rs',
-  'desktop_shell_tray.rs',
-  'desktop_shell_webview.rs',
-  'main.rs',
+  'mod.rs',
+  'tray.rs',
+  'webview.rs',
 ];
 const productionShellExtensions = new Set([
   '.json',
@@ -210,11 +222,21 @@ function assertHostBridgeLayerLayout() {
     }
   }
 
-  const mobileShellFiles = fs
-    .readdirSync('apps/mobile-shell/src', { withFileTypes: true })
-    .filter((entry) => entry.isFile() && !entry.name.endsWith('.test.ts'))
+  const mobileHostBridgeFiles = fs
+    .readdirSync('apps/mobile-shell/src/host-bridge', { withFileTypes: true })
+    .filter((entry) => entry.isFile())
+    .map((entry) => entry.name)
+    .sort();
+  assertSameList(
+    mobileHostBridgeFiles,
+    expectedMobileHostBridgeFiles,
+    'mobile host bridge files',
+  );
+
+  const mobileShellFiles = fs
+    .readdirSync('apps/mobile-shell/src/shell', { withFileTypes: true })
+    .filter((entry) => entry.isFile())
     .map((entry) => entry.name)
-    .filter((name) => name.startsWith('mobileHostBridge') || name.startsWith('mobileShell'))
     .sort();
   assertSameList(
     mobileShellFiles,
@@ -222,11 +244,33 @@ function assertHostBridgeLayerLayout() {
     'mobile shell bridge files',
   );
 
-  const desktopShellRustFiles = fs
+  const desktopEntrypointRustFiles = fs
     .readdirSync('apps/desktop-shell/src-tauri/src', { withFileTypes: true })
     .filter((entry) => entry.isFile() && entry.name.endsWith('.rs'))
     .map((entry) => entry.name)
     .sort();
+  assertSameList(
+    desktopEntrypointRustFiles,
+    ['main.rs'],
+    'desktop shell entrypoint Rust files',
+  );
+
+  const desktopHostBridgeRustFiles = fs
+    .readdirSync('apps/desktop-shell/src-tauri/src/host_bridge', { withFileTypes: true })
+    .filter((entry) => entry.isFile() && entry.name.endsWith('.rs'))
+    .map((entry) => entry.name)
+    .sort();
+  assertSameList(
+    desktopHostBridgeRustFiles,
+    expectedDesktopHostBridgeRustFiles,
+    'desktop host bridge Rust files',
+  );
+
+  const desktopShellRustFiles = fs
+    .readdirSync('apps/desktop-shell/src-tauri/src/shell', { withFileTypes: true })
+    .filter((entry) => entry.isFile() && entry.name.endsWith('.rs'))
+    .map((entry) => entry.name)
+    .sort();
   assertSameList(
     desktopShellRustFiles,
     expectedDesktopShellRustFiles,