feat:增加主题色存储本地的功能

lib/layout/app_drawer.dart

@@ -1,4 +1,5 @@
 import 'package:flisp_app/provider/app_provider.dart';
+import 'package:flisp_app/utils/theme_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
@@ -57,88 +58,6 @@ class AppDrawer extends StatelessWidget {
     );
   }
 
-  Widget _buildThemeColorList(BuildContext context, AppProvider appProvider) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
-      child: GridView.builder(
-        shrinkWrap: true,
-        physics: const NeverScrollableScrollPhysics(),
-        gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
-          crossAxisCount: 4,
-          crossAxisSpacing: 8,
-          mainAxisSpacing: 8,
-          childAspectRatio: 1.2,
-        ),
-        itemCount: appProvider.availableThemes.length,
-        itemBuilder: (context, index) {
-          final themeColor = appProvider.availableThemes[index];
-          final isSelected = appProvider.currentTheme == themeColor;
-
-          return _buildThemeColorItem(
-            themeColor: themeColor,
-            isSelected: isSelected,
-            onTap: () => appProvider.changeTheme(themeColor),
-          );
-        },
-      ),
-    );
-  }
-
-  Widget _buildThemeColorItem({
-    required ThemeColor themeColor,
-    required bool isSelected,
-    required VoidCallback onTap,
-  }) {
-    return GestureDetector(
-      onTap: onTap,
-      child: Container(
-        decoration: BoxDecoration(
-          color:
-              isSelected
-                  ? themeColor.primaryColor.withAlpha(50)
-                  : Colors.transparent,
-          borderRadius: BorderRadius.circular(8),
-          border: Border.all(
-            color: isSelected ? themeColor.primaryColor : Colors.grey.shade300,
-            width: isSelected ? 2 : 1,
-          ),
-        ),
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            // 颜色圆点
-            Container(
-              width: 20,
-              height: 20,
-              decoration: BoxDecoration(
-                color: themeColor.primaryColor,
-                shape: BoxShape.circle,
-                border: Border.all(color: Colors.white, width: 2),
-                boxShadow: [
-                  BoxShadow(
-                    color: Colors.black.withAlpha(10),
-                    blurRadius: 2,
-                    offset: const Offset(0, 1),
-                  ),
-                ],
-              ),
-            ),
-            const SizedBox(height: 4),
-            Text(
-              themeColor.name,
-              style: TextStyle(
-                fontSize: 10,
-                fontWeight: isSelected ? FontWeight.bold : FontWeight.normal,
-                color:
-                    isSelected ? themeColor.primaryColor : Colors.grey.shade600,
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
   Widget _buildThemeSection(BuildContext context, AppProvider appProvider) {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
@@ -148,7 +67,7 @@ class AppDrawer extends StatelessWidget {
           child: Text('主题颜色', style: Theme.of(context).textTheme.titleMedium),
         ),
         _buildDarkModeSection(context, appProvider),
-        _buildThemeColorList(context, appProvider),
+        buildThemeColorList(context, appProvider),
       ],
     );
   }
@@ -178,49 +97,6 @@ class AppDrawer extends StatelessWidget {
           // 抽屉头部
           buildDrawerHeader(context),
 
-          // 菜单项
-          _buildDrawerItem(
-            context: context,
-            icon: Icons.flash_on,
-            title: '闪灵',
-            onTap: () {
-              Navigator.pop(context);
-              appProvider.changeTab(0);
-            },
-          ),
-          _buildDrawerItem(
-            context: context,
-            icon: Icons.checklist,
-            title: '待办事项',
-            onTap: () {
-              Navigator.pop(context);
-              appProvider.changeTab(1);
-            },
-          ),
-
-          const Divider(),
-
-          _buildDrawerItem(
-            context: context,
-            icon: Icons.analytics,
-            title: '统计',
-            onTap: () {
-              Navigator.pop(context);
-              // 这里可以导航到统计页面
-            },
-          ),
-          _buildDrawerItem(
-            context: context,
-            icon: Icons.archive,
-            title: '归档',
-            onTap: () {
-              Navigator.pop(context);
-              // 这里可以导航到归档页面
-            },
-          ),
-
-          const Divider(),
-
           _buildThemeSection(context, appProvider),
 
           const Divider(),