Dart -如何使用copywith重构此循环？

class Person {
  final String name;
  final int age;
  final String email;

  Person({required this.name, required this.age, required this.email});

  // copyWith方法用于创建一个新的Person对象，并允许修改属性
  Person copyWith({String? name, int? age, String? email}) {
    return Person(
      name: name ?? this.name,
      age: age ?? this.age,
      email: email ?? this.email,
    );
  }
}

void main() {
  List<Person> people = [
    Person(name: 'Alice', age: 30, email: 'alice@example.com'),
    Person(name: 'Bob', age: 25, email: 'bob@example.com'),
    // ...更多Person对象
  ];

  // 使用copyWith重构循环
  List<Person> updatedPeople = people.map((person) {
    return person.copyWith(age: person.age + 1);
  }).toList();

  // 打印更新后的列表
  updatedPeople.forEach((person) {
    print('${person.name}, ${person.age}, ${person.email}');
  });
}