let arr1=[{id:3,name:'多少2'},{id:43,name:'多少5'}]
let arr2=[{id:1,name:'问问'},{id:3,name:'多少1'},{id:44,name:'多少2'},{id:45,name:'多少3'},{id:54,name:'多少5'},{id:43,name:'多少7'},]
let tempdata=arr2.filter(item=>!arr1.some(ele=>ele.name===item.name))
console.log(tempdata)