import 'package:flutter/material.dart'; import '../main.dart'; class HomePage extends StatelessWidget { const HomePage({super.key}); @override Widget build(BuildContext context) { const Color bgColor = Color(0xffCCFFCC); return Scaffold( backgroundColor: bgColor, appBar: AppBar( title: const Text('主页起点'), backgroundColor: bgColor, ), body: Center(child: ElevatedButton( onPressed: () => toPageA(context), child: const Text('Push A'), ), )); } void toPageA(BuildContext context) { router.value = ['/', 'a']; } }