var arr = ["小明", '小紅']
var arr2 = [{
name: "小明",
price: 20
}, {
name: "小紅",
price: 20
},
{
name: "小李",
price: 20
},
{
name: "小紅",
price: 200
}, {
name: "小明111",
price: 20
}
]
```javascript
arr.forEach(item => {
arr2 = arr2.filter(items => {
return items.name != item
})
})