JavaScript如何把两个数组对象合并过程解析

var obj1 = [{
 "id": 980550455852,
 "model": "XQG70-S1208FW",
 "color": "白",
 "invStatusName": "正品",
 "bactualQty": 10947,
 "brealyQty": 11000,
 "bavailQty": 53
}, {
 "id": 980550566221,
 "model": "XQB70-C3006",
 "color": "灰",
 "invStatusName": "正品",
 "bactualQty": 11,
 "brealyQty": 6,
 "bavailQty": -5
}];

var obj2 = [{
 "price": "6666"
}, {
 "price": "8888"
}];
var obj = obj1.map((item,index) => {
  return {...item, ...obj2[index]};
});
console.log(obj);