TypeError:无法设置只有getter的[object Object]的属性堆栈

const obj = {
  _privateVar: 0,
  get value() {
    return this._privateVar;
  },
  set value(newValue) {
    this._privateVar = newValue;
  }
};

obj.value = 10; // 现在可以正常工作

let privateVar = 0;
const obj = {};

Object.defineProperty(obj, 'value', {
  get: function() {
    return privateVar;
  },
  set: function(newValue) {
    privateVar = newValue;
  }
});

obj.value = 10; // 正常工作

const person = {
  firstName: 'John',
  lastName: 'Doe',
  get name() {
    return `${this.firstName} ${this.lastName}`;
  }
};

console.log(person.name); // 输出: John Doe

person.name = 'Jane Doe'; // 抛出 TypeError: 无法设置只有getter的[object Object]的属性堆栈

const person = {
  firstName: 'John',
  lastName: 'Doe',
  get name() {
    return `${this.firstName} ${this.lastName}`;
  },
  set name(newValue) {
    const names = newValue.split(' ');
    this.firstName = names[0];
    this.lastName = names[1];
  }
};

person.name = 'Jane Doe'; // 正常工作
console.log(person.name); // 输出: Jane Doe