feat: M2.1 客户端骨架、BLE 修复、仓库整理与现状板

- BLE: 修复 BlueZ LocalName 与 Includes 冲突，串行注册与退避
- HTTP: 语音对话补 Live2D talking 标志与 session；Web 补 X-Session-Id
- Flutter: 角色/对话/模型页 + API，Gradle/依赖升级，麦克风权限
- 文档: 新增 docs/STATUS.md，校准 CLAUDE/PROGRESS/README
- 清理: 移除根目录截图与临时模型，运维脚本迁入 scripts/device

clients/flutter/lib/screens/home_screen.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';
 
+import '../providers/character_provider.dart';
 import '../providers/device_provider.dart';
 import '../providers/player_provider.dart';
 import '../providers/wifi_provider.dart';
@@ -16,9 +18,11 @@ class HomeScreen extends StatelessWidget {
     final deviceProvider = context.watch<DeviceProvider>();
     final playerProvider = context.watch<PlayerProvider>();
     final wifiProvider = context.watch<WifiProvider>();
+    final characterProvider = context.watch<CharacterProvider>();
     final device = deviceProvider.status;
     final player = playerProvider.status;
     final wifi = wifiProvider.status;
+    final characterName = characterProvider.activePack?.name ?? '未同步';
 
     return Scaffold(
       appBar: AppBar(title: const Text('ShowenV2 控制台')),
@@ -28,6 +32,7 @@ class HomeScreen extends StatelessWidget {
             context.read<DeviceProvider>().refresh(),
             context.read<PlayerProvider>().bootstrap(),
             context.read<WifiProvider>().bootstrap(),
+            context.read<CharacterProvider>().refresh(),
           ]);
         },
         child: ListView(
@@ -41,6 +46,16 @@ class HomeScreen extends StatelessWidget {
               accentColor: device.connected ? AppColors.success : AppColors.warning,
             ),
             const SizedBox(height: AppSpacing.md),
+            StatusCard(
+              title: '当前角色',
+              value: characterName,
+              subtitle: characterProvider.activeFilename.isEmpty
+                  ? '点击角色页切换内容包'
+                  : characterProvider.activeFilename,
+              icon: Icons.face_rounded,
+              accentColor: AppColors.secondary,
+            ),
+            const SizedBox(height: AppSpacing.md),
             StatusCard(
               title: '当前播放状态',
               value: player.currentVideo ?? '暂无播放视频',
@@ -59,6 +74,27 @@ class HomeScreen extends StatelessWidget {
               accentColor: wifi.connected ? AppColors.info : AppColors.border,
             ),
             const SizedBox(height: AppSpacing.lg),
+            Row(
+              children: [
+                Expanded(
+                  child: ControlButton(
+                    label: '去对话',
+                    icon: Icons.chat_bubble_rounded,
+                    onPressed: () => context.go('/chat'),
+                  ),
+                ),
+                const SizedBox(width: AppSpacing.md),
+                Expanded(
+                  child: ControlButton(
+                    label: '换角色',
+                    icon: Icons.face_rounded,
+                    isFilled: false,
+                    onPressed: () => context.go('/characters'),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: AppSpacing.lg),
             Text('快捷控制', style: Theme.of(context).textTheme.headlineSmall),
             const SizedBox(height: AppSpacing.md),
             Row(