v4

lib/v4/app/unit_app.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'navigation/router/app_router_delegate.dart';
+import 'navigation/views/app_navigation.dart';
+import 'navigation/views/app_navigation_rail.dart';
+
+class UnitApp extends StatelessWidget {
+  const UnitApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+
+    return MaterialApp(
+        theme: ThemeData(
+          fontFamily: "宋体",
+            scaffoldBackgroundColor: Colors.white,
+            appBarTheme: const AppBarTheme(
+                elevation: 0,
+                iconTheme: IconThemeData(color: Colors.black),
+                titleTextStyle: TextStyle(
+                  color: Colors.black,
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                ))),
+        debugShowCheckedModeBanner: false,
+        home: AppNavigation()
+    );
+  }
+}
+
+