feat: 新增语音唤醒

唤醒的逻辑跟长按的逻辑不一样，不能像之前那样长按图标来录音，结束长按来结束录音

example/lib/main.dart

@@ -3,6 +3,8 @@ import 'package:permission_handler/permission_handler.dart';
 import 'package:provider/provider.dart';
 import 'package:ai_chat_assistant/ai_chat_assistant.dart';
 
+import 'pages/home.dart';
+
 class VehicleCommandClent extends VehicleCommandHandler {
   @override
   AIChatCommandCubit? get commandCubit => super.commandCubit;
@@ -13,7 +15,6 @@ class VehicleCommandClent extends VehicleCommandHandler {
     print('执行车控命令: ${command.type}, 参数: ${command.params}');
 
     if (commandCubit != null) {
-
       commandCubit?.emit(AIChatCommandState(
         commandId: command.commandId,
         commandType: command.type,
@@ -64,6 +65,8 @@ void main() async {
   AIChatAssistantManager.instance.setupCommandHandle(commandHandler: VehicleCommandClent());
 
   runApp(const MyApp());
+
+  AIChatAssistantManager.instance.setWakeWordDetection(true);
 }
 
 class MyApp extends StatelessWidget {
@@ -77,18 +80,7 @@ class MyApp extends StatelessWidget {
         primarySwatch: Colors.blue,
         useMaterial3: true,
       ),
-      home: const ExampleHomePage(),
-    );
-  }
-}
-
-class ExampleHomePage extends StatelessWidget {
-  const ExampleHomePage({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return const Scaffold(
-      body: ChatAssistantApp(),
+      home: HomePage(),
     );
   }
 }

example/lib/pages/home.dart

@@ -0,0 +1,62 @@
+import 'package:flutter/material.dart';
+import 'package:ai_chat_assistant/ai_chat_assistant.dart';
+
+import 'setting.dart';
+
+class ChatAssistantPage extends StatelessWidget {
+  const ChatAssistantPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: ChatAssistantApp(),
+    );
+  }
+}
+
+class HomePage extends StatefulWidget {
+  HomePage({super.key});
+
+  final items = [
+    BottomNavigationBarItem(
+      icon: Icon(Icons.home),
+      label: 'Home',
+    ),
+    BottomNavigationBarItem(
+      icon: Icon(Icons.settings),
+      label: 'Settings',
+    ),
+  ];
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  int _selectedIndex = 0;
+
+  final List<Widget> _pages = <Widget>[
+    ChatAssistantPage(),
+    SettingPage(),
+  ];
+
+  void _onItemTapped(int index) {
+    setState(() {
+      _selectedIndex = index;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: _pages.elementAt(_selectedIndex),
+      bottomNavigationBar: BottomNavigationBar(
+        items: widget.items,
+        selectedItemColor: Colors.blue,
+        unselectedItemColor: Colors.grey,
+        currentIndex: _selectedIndex,
+        onTap: _onItemTapped,
+      ),
+    );
+  }
+}

example/lib/pages/setting.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+
+class SettingPage extends StatefulWidget {
+  const SettingPage({super.key});
+
+  @override
+  State<SettingPage> createState() => _SettingPageState();
+}
+
+class _SettingPageState extends State<SettingPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('设置'),
+      ),
+      body: const Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Text('设置页面'),
+            SizedBox(height: 20),
+            Text('这里可以添加更多设置选项'),
+          ],
+        ),
+      ),
+    );
+  }
+}