Initial project

apps/im_app/lib/features/settings/view/settings_page.dart

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+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../presentation/settings_view_model.dart';
+
+/// 设置页
+///
+/// 所有用户操作通过 [SettingsViewModel] 处理，View 不直接调用路由。
+class SettingsPage extends ConsumerWidget {
+  const SettingsPage({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('设置'),
+      ),
+      body: ListView(
+        children: [
+          ListTile(
+            title: const Text('主题'),
+            trailing: const Icon(Icons.chevron_right),
+            onTap: () => ref
+                .read(settingsViewModelProvider.notifier)
+                .navigateToTheme(context),
+          ),
+        ],
+      ),
+    );
+  }
+}