HarmonyOS ListItem之间存在空隙

import ArrayList from '@ohos.util.ArrayList';  
@Entry  
@Component  
struct ListTestPage2 {  
  @State message: string = 'Hello World';  
  @State data: string[] = []  
  @State fieldRowHeight: number = 0;  
  aboutToAppear(): void {  
    for (let i = 0; i < 100; i++) {  
      this.data.push(`第${i}个元素`)  
    }  
  }  
  build() {  
    Row() {  
      List() {  
        ForEach(this.data, (item: string) => {  
          ListItem() {  
            Column() {  
              Text(item)  
                .height("100%")  
                .width("100%")  
              Divider()  
                .strokeWidth(1)  
                .color(Color.Blue)  
                .margin({ top: 0 })  
            }  
            .width('100%')  
            .height(50)  
            .backgroundColor(Color.White)  
          }  
          .margin({ top: 0, bottom: 0 })  
          // TODO Fix 滑动时，ListItem之间会有红色线闪烁，  
        })  
      }  
      .width('100%')  
      .height('100%')  
    }  
    .backgroundColor(Color.Red)  
    .width('100%')  
    .height('100%')  
  }  
}