根据list中某项的id如何sort排序

// demo.ets  
@Entry  
@Component  
struct ListPage {  
  
  aboutToAppear(): void {  
    const list: ListItemBean[] = [  
      { id: '3' },  
      { id: '8' },  
      { id: '1' },  
    ];  
    list.sort((aa: ListItemBean, bb: ListItemBean) => {  
      return Number(aa.id) - Number(bb.id)  
    })  
    console.log(JSON.stringify(list))  
  }  
  
  build() {  
    Row() {  
    }  
    .height('100%')  
  }  
}  
  
interface ListItemBean {  
  id: string  
}