Typescript:从基类setter访问子类的属性

class BaseClass {
  private _name: string;

  set name(value: string) {
    this._name = value;
  }

  get name(): string {
    return this._name;
  }
}

class SubClass extends BaseClass {
  private _age: number;

  set age(value: number) {
    this._age = value;
  }

  get age(): number {
    return this._age;
  }
}

const subObj = new SubClass();
subObj.name = "John"; // 调用基类的setter方法设置子类的name属性
subObj.age = 25; // 设置子类的age属性

console.log(subObj.name); // 输出: John
console.log(subObj.age); // 输出: 25