两个数组比较并提出重复的值

let aa = [{xm:"姓名",xb:"性别",zz:"住址"},{xm:"姓名",sg:"身高",cc:"住址"}]
let bb = [{xm:"小兰",xb:"女",zz:"中国",sg:"168"},{xm:"小红",xb:"女",zz:"中国",sg:"168",ah:"吃"}]

想要的结果

cc = [{"姓名":"小兰","性别":"女","住址":"中国"},{"姓名":"小红","身高":"168","住址":"中国"}]

该怎么写

let cc=[]
aa.forEach((item,index)=>{
let temp={}
  for(let key of Object.keys(item)){
   temp[item[key]]=bb[index][key]
}
cc.push(temp)
})

你要对应好才行，你看最后一个没对应好导致住址为空