所有一级页面和不分二级页面

lib/features/v2/my/data/datasources/impl/my_remote_datasource_impl.dart

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+import 'package:maibu_satabot_v2/features/v2/my/data/datasources/my_remote_datasource.dart';
+import 'package:maibu_satabot_v2/features/v2/my/data/models/my_models.dart';
+
+/// 我的页面远程数据源实现（模拟数据）
+class MyRemoteDataSourceImpl implements MyRemoteDataSource {
+  @override
+  Future<UserProfileModel> getUserProfile() async {
+    await Future.delayed(const Duration(milliseconds: 300));
+
+    return UserProfileModel(
+      name: '张工程师',
+      role: '运维工程师',
+      avatar: 'assets/images/avatar_engineer.png',
+      userId: 'ENG2024001',
+    );
+  }
+
+  @override
+  Future<List<MenuItemModel>> getMenuItems() async {
+    await Future.delayed(const Duration(milliseconds: 300));
+
+    return [
+      MenuItemModel(
+        id: 'personal_info',
+        title: '个人信息',
+        icon: 'person',
+      ),
+      MenuItemModel(
+        id: 'message_settings',
+        title: '消息设置',
+        icon: 'notifications',
+      ),
+      MenuItemModel(
+        id: 'offline_cache',
+        title: '离线缓存',
+        icon: 'cloud_download',
+        subTitle: '1.26 GB',
+      ),
+      MenuItemModel(
+        id: 'night_mode',
+        title: '夜间模式',
+        icon: 'dark_mode',
+        hasSwitch: true,
+        switchValue: false,
+      ),
+      MenuItemModel(
+        id: 'system_settings',
+        title: '系统设置',
+        icon: 'settings',
+      ),
+      MenuItemModel(
+        id: 'help_feedback',
+        title: '帮助与反馈',
+        icon: 'help',
+      ),
+      MenuItemModel(
+        id: 'about_us',
+        title: '关于我们',
+        icon: 'info',
+        subTitle: 'V2.1.0',
+      ),
+    ];
+  }
+
+  @override
+  Future<bool> toggleNightMode(bool enabled) async {
+    await Future.delayed(const Duration(milliseconds: 200));
+    // 模拟保存设置
+    return true;
+  }
+
+  @override
+  Future<bool> clearCache() async {
+    await Future.delayed(const Duration(seconds: 1));
+    // 模拟清除缓存
+    return true;
+  }
+}