Javascript 兩個對象數組 根據相同的id進行合並

var arr2 = [{ id: 1, name: '小明' }, { id: 2, name: '盧本偉' }, { id: 3, name: 'PDD' }, { id: 4, name: '大司馬' }]
var arr1 = [{ id: 1, car: '奔馳' }, { id: 2, car: '寶馬' }, { id: 3, car: '勞斯' }, { id: 4, car: '大眾' }]
// 方法如下
                    const combined = arr2.reduce((acc, cur) => {
                        const target = acc.find(e => e.id === cur.id);

                        if (target) {
                            Object.assign(target, cur);
                        } else {
                            acc.push(cur);
                        }
                        return acc;
                    }, arr1);
                    console.log(combined)