feat: app 端 ui 设计完成

wei_ai_app/lib/main.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'config/theme.dart';
+import 'router/app_router.dart';
+
+void main() {
+  runApp(const ProviderScope(child: WeiAiApp()));
+}
+
+class WeiAiApp extends StatelessWidget {
+  const WeiAiApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp.router(
+      title: 'Wei AI - Cyber Space',
+      theme: AppTheme.darkTheme,
+      routerConfig: appRouter,
+      debugShowCheckedModeBanner: false,
+    );
+  }
+}