您只需將MainAxisAlignment設置為行的中心。請運行下面的代碼。 import 'package:flutter/material.dart';final Color darkBlue = Color.fromARGB(255, 18, 32, 47);void main() { runApp(MyApp());}class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( theme: ThemeData.dark().copyWith(scaffoldBackgroundColor: darkBlue), debugShowCheckedModeBanner: false, home: Scaffold( body: CustomCard(), ), ); }}class CustomCard extends StatelessWidget { @override Widget build(BuildContext context) { return Card( child: Column( mainAxisAlignment: MainAxisAlignment.start, children: [ Align( al