// index.jsconst arr = [  { name: 'allen', age: 19 },  { name: 'kobe', age: 20 }];const newArr = [...arr];// 正確console.log(arr, newArr);const a = {name:'tracy'};const b = {...a};// 語法錯(cuò)誤console.log(a,b);執(zhí)行babel-node index.js報(bào)錯(cuò)如下為什么數(shù)組支持...而對象不支持？