feat(mobile): UI-01 upload center, capture and auxiliary pages

Co-Authored-By: Claude Code <noreply@anthropic.com>

apps/mobile/test/pages/share_qr_dialog_test.dart

@@ -1,11 +1,14 @@
-/// 分享二维码对话框 widget 测试（P3 计划 Task 4）。
+/// 分享二维码对话框 widget 测试（UI-01 §4.5 分层重构）。
 ///
-/// 覆盖：QrImageView 以 viewer URL（{VIEWER_BASE}/a/{token}）渲染、
-/// URL 文本可见、复制按钮写入剪贴板并提示。
+/// 覆盖：分层结构（相册标题 → 白底二维码 → URL 文本 → 复制为主/浏览器
+/// 打开为次）、QrImageView 以 viewer URL（{VIEWER_BASE}/a/{token}）渲染、
+/// 复制按钮写入剪贴板并提示、「在浏览器中打开」经注入的替身启动器
+/// 打开 URL 并关闭对话框。
 library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:photo_live/core/config.dart';
 import 'package:photo_live/l10n/app_localizations.dart';
@@ -15,22 +18,38 @@ import 'package:qr_flutter/qr_flutter.dart';
 void main() {
   const token = 'sharetoken000000000001';
 
-  Future<void> pumpDialog(WidgetTester tester) async {
+  Future<void> pumpDialog(
+    WidgetTester tester, {
+    String? albumTitle,
+    UrlLauncher? launcher,
+  }) async {
     await tester.pumpWidget(
-      MaterialApp(
-        localizationsDelegates: AppLocalizations.localizationsDelegates,
-        supportedLocales: AppLocalizations.supportedLocales,
-        // 复制提示走 ScaffoldMessenger：包一层 Scaffold 供 SnackBar 挂载。
-        home: const Scaffold(
-          body: Center(child: ShareQrDialog(publicToken: token)),
+      ProviderScope(
+        overrides: [
+          if (launcher != null)
+            urlLauncherProvider.overrideWith((ref) => launcher),
+        ],
+        child: MaterialApp(
+          localizationsDelegates: AppLocalizations.localizationsDelegates,
+          supportedLocales: AppLocalizations.supportedLocales,
+          // 复制提示走 ScaffoldMessenger：包一层 Scaffold 供 SnackBar 挂载。
+          home: Scaffold(
+            body: Center(
+              child: ShareQrDialog(
+                publicToken: token,
+                albumTitle: albumTitle,
+              ),
+            ),
+          ),
         ),
       ),
     );
     await tester.pumpAndSettle();
   }
 
-  testWidgets('渲染 QrImageView，data 为观众链接；URL 文本可见', (tester) async {
-    await pumpDialog(tester);
+  testWidgets('分层渲染：相册标题 → 二维码（data 为观众链接）→ URL 文本',
+      (tester) async {
+    await pumpDialog(tester, albumTitle: 'Opening Gala');
 
     final url = ApiConfig.viewerAlbumUrl(token);
     // qr_flutter 4.1 未公开 QrImageView.data（私有 _data），以同源的
@@ -41,10 +60,13 @@ void main() {
       url,
     );
     expect(url, 'http://10.0.2.2:5175/a/$token');
+    // 分层：主标题 = 相册名，副标题 = 通用标题，脚注 = 扫码/链接提示。
+    expect(find.text('Opening Gala'), findsOneWidget);
+    expect(find.text('Share QR code'), findsOneWidget);
     expect(find.text('Scan the code or open the link to view'), findsOneWidget);
   });
 
-  testWidgets('复制按钮 → 剪贴板收到 URL + 已复制提示', (tester) async {
+  testWidgets('复制按钮（主操作）→ 剪贴板收到 URL + 已复制提示', (tester) async {
     final clipboardCalls = <MethodCall>[];
     tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
       SystemChannels.platform,
@@ -69,4 +91,22 @@ void main() {
     );
     expect(find.text('Copied'), findsOneWidget);
   });
+
+  testWidgets('在浏览器中打开（次操作）→ 启动器收到 URL + 关闭对话框',
+      (tester) async {
+    final launchedUrls = <String>[];
+    await pumpDialog(
+      tester,
+      launcher: (url) async {
+        launchedUrls.add(url);
+        return true;
+      },
+    );
+
+    await tester.tap(find.text('Open in browser'));
+    await tester.pumpAndSettle();
+
+    expect(launchedUrls, [ApiConfig.viewerAlbumUrl(token)]);
+    expect(find.byType(ShareQrDialog), findsNothing, reason: '打开成功后关闭');
+  });
 }