chore: 完成多模块迭代优化与依赖更新

本次提交包含多项更新：
1. 更新file_picker依赖到11.0.0-ohos.1版本
2. 清理SecureStorage、Catcher2配置冗余代码
3. 优化鸿蒙系统下HomeWidget调用方式
4. 重构编辑器导航栏图标与页面路由引用
5. 修复边框样式、简化空值判断逻辑
6. 移除冗余系统UI样式配置
7. 新增共享组件导出与自适应返回按钮
8. 批量替换路由引用为app_routes
9. 标记过时通知服务并补充注释
10. 新增引导页扫一扫功能卡片
11. 完善沉浸式状态栏配置逻辑
12. 为大量页面添加统一自适应返回按钮

lib/core/layout/app_shell.dart

@@ -1,4 +1,4 @@
-// ============================================================
+// ============================================================
 // 闲言APP — 应用布局壳
 // 创建时间: 2026-04-20
 // 更新时间: 2026-05-18
@@ -9,7 +9,6 @@
 import 'package:badges/badges.dart' as badges;
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:xianyan/core/utils/platform_utils.dart' as pu;
 import 'package:go_router/go_router.dart';
@@ -167,29 +166,15 @@ class AppShell extends ConsumerWidget {
           );
 
     return CelebrationOverlay(
-      child: AnnotatedRegion<SystemUiOverlayStyle>(
-        value: SystemUiOverlayStyle(
-          statusBarColor: Colors.transparent,
-          statusBarIconBrightness: ext.isDark
-              ? Brightness.light
-              : Brightness.dark,
-          statusBarBrightness: ext.isDark ? Brightness.dark : Brightness.light,
-          systemNavigationBarColor: Colors.transparent,
-          systemNavigationBarIconBrightness: ext.isDark
-              ? Brightness.light
-              : Brightness.dark,
-          systemNavigationBarDividerColor: Colors.transparent,
-        ),
-        child: PopScope(
-          canPop: false,
-          onPopInvokedWithResult: (didPop, _) {
-            if (didPop) return;
-          },
-          child: Scaffold(
-            extendBody: true,
-            body: Stack(children: [child]),
-            bottomNavigationBar: bottomBar,
-          ),
+      child: PopScope(
+        canPop: false,
+        onPopInvokedWithResult: (didPop, _) {
+          if (didPop) return;
+        },
+        child: Scaffold(
+          extendBody: true,
+          body: Stack(children: [child]),
+          bottomNavigationBar: bottomBar,
         ),
       ),
     );

lib/core/layout/ohos_app_shell.dart

@@ -1,9 +1,9 @@
 /// ============================================================
 /// 闲言APP — 鸿蒙端专用布局壳
 /// 创建时间: 2026-05-18
-/// 更新时间: 2026-05-18
+/// 更新时间: 2026-05-22
 /// 作用: 鸿蒙端使用 Scaffold+GlassBottomBar 替代 GoRouter+StatefulShellRoute
-/// 上次更新: 恢复液态玻璃效果+TabIconSprite精灵动画，仅阉割路由
+/// 上次更新: 修复引导页在鸿蒙端不显示的问题，initState检查onboarding状态
 /// ============================================================
 ///
 /// 根因: 鸿蒙端 Flutter 引擎中 MaterialApp.router + 额外包导入 = 白屏
@@ -12,14 +12,15 @@
 import 'package:badges/badges.dart' as badges;
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:liquid_glass_widgets/liquid_glass_widgets.dart';
 
+import '../../core/storage/kv_storage.dart';
 import '../../core/theme/app_theme.dart';
 import '../../core/utils/interaction_animations.dart';
 import '../../core/utils/logger.dart';
 import '../../core/utils/platform_utils.dart' show OhosDeviceCapabilities;
+import '../../features/onboarding/presentation/onboarding_page.dart';
 import '../../features/tool_center/inspiration/providers/chat_provider.dart';
 import '../../features/tool_center/inspiration/presentation/pages/home/inspiration_page.dart';
 import '../../features/home/presentation/home_page.dart';
@@ -57,8 +58,30 @@ class _OhosAppShellState extends ConsumerState<OhosAppShell> {
   void initState() {
     super.initState();
     OhosAppShell._instance = this;
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _checkOnboarding();
+    });
   }
 
+  void _checkOnboarding() {
+    if (!mounted) return;
+    final shouldShow =
+        KvStorage.isFirstLaunch || KvStorage.shouldShowOnboarding;
+    if (shouldShow) {
+      Log.i('🟢 [OHOS] 引导页检查: 首次启动=$isFirstLaunch, 应显示引导=$shouldShow → 推送引导页');
+      Navigator.of(context).push<void>(
+        CupertinoPageRoute<void>(
+          fullscreenDialog: true,
+          builder: (_) => const OnboardingPage(),
+        ),
+      );
+    } else {
+      Log.i('🟢 [OHOS] 引导页检查: 已完成引导，直接进入主页');
+    }
+  }
+
+  bool get isFirstLaunch => KvStorage.isFirstLaunch;
+
   @override
   void dispose() {
     OhosAppShell._instance = null;
@@ -104,29 +127,15 @@ class _OhosAppShellState extends ConsumerState<OhosAppShell> {
           );
 
     return CelebrationOverlay(
-      child: AnnotatedRegion<SystemUiOverlayStyle>(
-        value: SystemUiOverlayStyle(
-          statusBarColor: Colors.transparent,
-          statusBarIconBrightness: ext.isDark
-              ? Brightness.light
-              : Brightness.dark,
-          statusBarBrightness: ext.isDark ? Brightness.dark : Brightness.light,
-          systemNavigationBarColor: Colors.transparent,
-          systemNavigationBarIconBrightness: ext.isDark
-              ? Brightness.light
-              : Brightness.dark,
-          systemNavigationBarDividerColor: Colors.transparent,
-        ),
-        child: PopScope(
-          canPop: false,
-          onPopInvokedWithResult: (didPop, _) {
-            if (didPop) return;
-          },
-          child: Scaffold(
-            extendBody: true,
-            body: IndexedStack(index: _currentIndex, children: _tabPages),
-            bottomNavigationBar: bottomBar,
-          ),
+      child: PopScope(
+        canPop: false,
+        onPopInvokedWithResult: (didPop, _) {
+          if (didPop) return;
+        },
+        child: Scaffold(
+          extendBody: true,
+          body: IndexedStack(index: _currentIndex, children: _tabPages),
+          bottomNavigationBar: bottomBar,
         ),
       ),
     );
@@ -249,7 +258,10 @@ class _OhosAppShellState extends ConsumerState<OhosAppShell> {
           label: t.navDiscover,
           badgeCount: unreadCount,
         ),
-        GlassBottomNavBarItem(spriteType: TabSpriteType.profile, label: t.navProfile),
+        GlassBottomNavBarItem(
+          spriteType: TabSpriteType.profile,
+          label: t.navProfile,
+        ),
       ],
       selectedIndex: _currentIndex,
       onTabSelected: (index) => setState(() => _currentIndex = index),