如何从普通对象中创建一个带有值的类型？

function Person(name, age) {
  this.name = name;
  this.age = age;
}

const person1 = new Person("John", 25);
console.log(person1.name);  // 输出：John
console.log(person1.age);   // 输出：25

function createPerson(name, age) {
  return {
    name: name,
    age: age
  };
}

const person2 = createPerson("Jane", 30);
console.log(person2.name);  // 输出：Jane
console.log(person2.age);   // 输出：30

class Person {
  constructor(name, age) {
    this.name = name;
    this.age = age;
  }

  introduce() {
    console.log(`My name is ${this.name} and I'm ${this.age} years old.`);
  }
}

const person3 = new Person("Tom", 35);
console.log(person3.name);     // 输出：Tom
console.log(person3.age);      // 输出：35
person3.introduce();           // 输出：My name is Tom and I'm 35 years old.