fix(client): iOS 顶栏避开状态栏，修复菜单按钮被遮挡退不出登录

顶栏 Container 原从 y=0 起绘，iOS 状态栏盖住左上角菜单按钮，窄屏无法
打开抽屉菜单/退出登录。顶栏高度加上 MediaQuery.padding.top，内容下移
一个状态栏高度，蓝色仍铺满到屏幕顶。桌面/Web 状态栏高度为 0 不受影响。

todo #53。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

client/lib/screens/shell/app_shell.dart

@@ -155,6 +155,8 @@ class _AppShellState extends ConsumerState<AppShell> {
     final isOnline = ref.watch(connectivityProvider);
     final location = GoRouterState.of(context).matchedLocation;
     final isMobile = context.isMobile;
+    // iOS/刘海屏状态栏高度：顶栏需下移此距离，避免菜单按钮被状态栏遮挡
+    final topInset = MediaQuery.of(context).padding.top;
     final sidebarWidth = _sidebarExpanded ? 200.0 : 56.0;
     final updateNotifier = ref.watch(updateProvider.notifier);
     final updateInfo = ref.watch(updateProvider).valueOrNull;
@@ -169,11 +171,11 @@ class _AppShellState extends ConsumerState<AppShell> {
       drawerEnableOpenDragGesture: !kIsWeb && isMobile,
       body: Column(
         children: [
-          // Top Bar
+          // Top Bar（高度含状态栏内边距，蓝色铺满到屏幕顶，内容下移避开状态栏）
           Container(
-            height: 56,
+            height: 56 + topInset,
             color: AppTheme.primary,
-            padding: const EdgeInsets.symmetric(horizontal: 8),
+            padding: EdgeInsets.only(top: topInset, left: 8, right: 8),
             child: Row(
               children: [
                 IconButton(

todo/todo.html

@@ -223,10 +223,10 @@ ul.todo-list { list-style: none; margin: 0; padding: 0; }
     <h1>酒库管理系统 — 项目 TODO</h1>
     <div class="header-meta">生成于 2026-06-16 · 真相源 todo/todo.json</div>
     <div class="stats">
-      <div class="stat-pill"><strong>48</strong>全部</div>
+      <div class="stat-pill"><strong>49</strong>全部</div>
       <div class="stat-pill"><strong>1</strong>待开始</div>
       <div class="stat-pill"><strong>0</strong>开发中</div>
-      <div class="stat-pill"><strong>33</strong>待验收</div>
+      <div class="stat-pill"><strong>34</strong>待验收</div>
       <div class="stat-pill"><strong>14</strong>已验收</div>
     </div>
   </div>
@@ -318,7 +318,7 @@ ul.todo-list { list-style: none; margin: 0; padding: 0; }
   </div>
   <div class="section-block" id="section-done">
     <div class="section-title st-done" data-toggle="done">
-      🔍 待验收 <span class="s-count">33</span>
+      🔍 待验收 <span class="s-count">34</span>
       <span class="s-arrow">▴ 收起</span>
     </div>
     <div class="section-list-wrap " id="list-wrap-done">
@@ -847,6 +847,34 @@ ul.todo-list { list-style: none; margin: 0; padding: 0; }
       
       
       
+      <div class="card-footer">
+        <div class="tag-row"></div>
+        <div class="item-meta">
+      <span class="meta-date">🕐 2026-06-16</span>
+      
+    </div>
+      </div>
+    </li>
+
+    <li class="todo-card s-done"
+        data-id="53"
+        data-level="mid"
+        data-status="done"
+        data-tier=""
+        data-tags="">
+      <div class="card-header">
+        <span class="item-title">iOS 顶栏被状态栏遮挡，菜单按钮点不到（SafeArea）</span>
+        <div class="card-badges">
+          <span class="tag status-badge s-done">待验收</span>
+          <span class="tag t-high">重要</span>
+          
+          
+          <button class="reject-btn" data-id="53" data-title="iOS 顶栏被状态栏遮挡，菜单按钮点不到（SafeArea）">拒绝验收</button>
+        </div>
+      </div>
+      
+      
+      
       <div class="card-footer">
         <div class="tag-row"></div>
         <div class="item-meta">

todo/todo.json

@@ -1,9 +1,9 @@
 {
   "meta": {
     "title": "酒库管理系统 — 项目 TODO",
-    "updated_at": "2026-06-16T06:42:15.640Z"
+    "updated_at": "2026-06-16T14:20:07.674Z"
   },
-  "seq": 52,
+  "seq": 53,
   "items": [
     {
       "id": 1,
@@ -829,6 +829,19 @@
       "done": false,
       "completed_at": null,
       "version": null
+    },
+    {
+      "id": 53,
+      "title": "iOS 顶栏被状态栏遮挡，菜单按钮点不到（SafeArea）",
+      "desc": null,
+      "level": "mid",
+      "tier": null,
+      "tags": [],
+      "status": "done",
+      "created_at": "2026-06-16T14:19:56.340Z",
+      "done": false,
+      "completed_at": null,
+      "version": null
     }
   ]
 }