比较数组中的JavaScript对象时出现问题

const obj1 = { name: "Alice", age: 25 };
const obj2 = { name: "Alice", age: 25 };

console.log(JSON.stringify(obj1) === JSON.stringify(obj2)); // true

npm install lodash

const _ = require('lodash');

const obj1 = { name: "Alice", age: 25 };
const obj2 = { name: "Alice", age: 25 };

console.log(_.isEqual(obj1, obj2)); // true

function deepEqual(obj1, obj2) {
    if (obj1 === obj2) return true; // 引用相同
    if (obj1 == null || obj2 == null) return false; // 处理 null 和 undefined
    if (typeof obj1 !== 'object' || typeof obj2 !== 'object') return false; // 处理基本类型

    const keys1 = Object.keys(obj1);
    const keys2 = Object.keys(obj2);

    if (keys1.length !== keys2.length) return false; // 属性数量不同

    for (let key of keys1) {
        if (!keys2.includes(key) || !deepEqual(obj1[key], obj2[key])) {
            return false; // 属性值不相等
        }
    }

    return true; // 所有属性都相等
}

// 示例
const obj1 = { name: "Alice", age: 25 };
const obj2 = { name: "Alice", age: 25 };

console.log(deepEqual(obj1, obj2)); // true