feat:增加common框架

lib/layout/app_drawer.dart

@@ -1,6 +1,6 @@
 import 'package:flisp_app/provider/app_provider.dart';
-import 'package:flisp_app/utils/theme_utils.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_common/flutter_common.dart';
 import 'package:provider/provider.dart';
 
 class AppDrawer extends StatefulWidget {
@@ -43,40 +43,7 @@ class AppDrawerState extends State<AppDrawer> {
       ),
     );
   }
-
-  Widget _buildDarkModeSection(AppProvider appProvider) {
-    return ListTile(
-      leading: Icon(
-        appProvider.isDarkMode ? Icons.dark_mode : Icons.light_mode,
-        color: Theme.of(context).colorScheme.primary,
-      ),
-      title: const Text('暗黑模式'),
-      trailing: Switch(
-        value: appProvider.isDarkMode,
-        onChanged: (value) {
-          appProvider.toggleDarkMode(value);
-        },
-      ),
-      onTap: () {
-        appProvider.toggleDarkMode(!appProvider.isDarkMode);
-      },
-    );
-  }
-
-  Widget _buildThemeSection(AppProvider appProvider) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Padding(
-          padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
-          child: Text('主题颜色', style: Theme.of(context).textTheme.titleMedium),
-        ),
-        _buildDarkModeSection(appProvider),
-        buildThemeColorList(context, appProvider),
-      ],
-    );
-  }
-
+  
   // 构建抽屉菜单项
   Widget _buildDrawerItem({
     required IconData icon,
@@ -123,7 +90,7 @@ class AppDrawerState extends State<AppDrawer> {
               padding: EdgeInsets.zero,
               children: [
                 _buildDrawerHeader(),
-                _buildThemeSection(appProvider),
+                ThemeLayout(),
                 const Divider(),
                 _buildDrawerItem(
                   icon: Icons.help,

lib/layout/main_screen.dart

@@ -7,9 +7,9 @@ import 'package:flisp_app/models/todo.dart';
 import 'package:flisp_app/provider/app_provider.dart';
 import 'package:flisp_app/service/calendar_service.dart';
 import 'package:flisp_app/service/todo_service.dart';
-import 'package:flisp_app/utils/date_utils.dart';
 import 'package:flisp_app/utils/notify_utils.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_common/utils/date_utils.dart';
 import 'package:provider/provider.dart';
 
 class MainScreen extends StatefulWidget {