锁定移动壳外链导航失败响应

移动壳外链原生探测失败返回稳定不可打开结果

移动壳外链原生打开失败返回稳定不可打开结果

移动壳 HostBridge 外链异常返回稳定错误

移动壳配置检查补充外链原生失败边界反查

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

@@ -159,6 +159,8 @@ const deepLinkPath = new URL('../src/shell/deepLink.ts', import.meta.url);
 const deepLinkSource = fs.readFileSync(deepLinkPath, 'utf8');
 const navigationPath = new URL('../src/shell/navigation.ts', import.meta.url);
 const navigationSource = fs.readFileSync(navigationPath, 'utf8');
+const navigationTestPath = new URL('../src/shell/navigation.test.ts', import.meta.url);
+const navigationTestSource = fs.readFileSync(navigationTestPath, 'utf8');
 const webViewPolicyPath = new URL('../src/shell/webViewPolicy.ts', import.meta.url);
 const webViewPolicySource = fs.readFileSync(webViewPolicyPath, 'utf8');
 const webViewHistoryPath = new URL('../src/shell/webViewHistory.ts', import.meta.url);
@@ -1767,6 +1769,8 @@ for (const snippet of [
   'return normalizeHostBridgeExternalUrl(rawUrl)',
   'navigator.canOpenURL(externalUrl)',
   'navigator.openURL(externalUrl)',
+  'catch {',
+  'return false;',
   'shouldOpenInMobileShellWebView(rawUrl, allowedOrigin)',
   'new URL(rawUrl, allowedOrigin).toString()',
 ]) {
@@ -1775,6 +1779,14 @@ for (const snippet of [
   }
 }
 
+if (
+  !navigationTestSource.includes('WebView 外链原生探测或打开失败时留在壳内') ||
+  !navigationTestSource.includes('native canOpenURL failed') ||
+  !navigationTestSource.includes('native openURL failed')
+) {
+  throw new Error('mobile shell navigation tests must cover native external open failures');
+}
+
 if (
   navigationSource.includes('javascript:') ||
   navigationSource.includes('mailto:') ||
@@ -2194,6 +2206,7 @@ for (const snippet of [
   'Linking.openURL',
   'javascript:alert(1)',
   'external URL cannot be opened',
+  'converts native external open exceptions to stable host_error',
   'navigation.openNativePage unsupported in mobile shell',
   'app.reloadWebView unsupported in mobile shell',
   'hostCapabilities',
@@ -2385,8 +2398,8 @@ for (const snippet of [
   'shellHarness.networkListeners[0]?.({',
   "type: 'genarrative.mobile.historyState'",
   'mobile host event failed for network.statusChanged',
-  'external WebView navigation open failure is logged instead of hidden',
-  'mobile shell navigation failed for external_navigation.open',
+  'external WebView navigation native failures stay outside the WebView',
+  "expect(Linking.openURL).toHaveBeenCalledWith(",
 ]) {
   if (!shellAppTestSource.includes(snippet)) {
     throw new Error(`mobile shell ShellApp HostBridge event test missing ${snippet}`);