列表局部刷新，有人知道怎么处理吗？

@Entry 
@Component 
struct Index { 
  @State dataList: dataListItem[] = []; 
 
  aboutToAppear() { 
    for (let i = 0; i < 5; i++) {       let dataItem = new dataListItem(`${i * 10}`, "张三" + i)       this.dataList.push(dataItem)     } 
  } 
 
  build() { 
    Row() { 
      Column() { 
        List({ space: 8 }) { 
          ForEach(this.dataList, (item: dataListItem) => { 
            ListItem() { 
              ViewA({ dataItem: item }) 
            } 
          }, (item: dataListItem) => item.name) 
        } 
      }.width('100%') 
    }.height('100%') 
  } 
} 
 
@Component 
struct ViewA { 
  // 子组件ViewA的@ObjectLink的类型是ClassA 
  @ObjectLink dataItem: dataListItem; 
 
  build() { 
    Row() {       Text(this.dataItem.name).layoutWeight(1)       Text(this.dataItem.score).layoutWeight(1)     } 
    .onClick(() => { 
      this.dataItem.score = "100" 
    }) 
    .borderRadius(8) 
    .height(60) 
    .width("100%") 
    .backgroundColor(Color.Pink) 
  } 
} 
 
@Observed 
class dataListItem { 
  score: string 
  name: string 
 
  constructor(score: string, name: string) { 
    this.score = score 
    this.name = name 
  } 
}