HarmonyOS Swiper嵌套图片，滑动过程中圆角失效

示例参考如下：

const swiperImage: Resource[] = [
  $r('app.media.ic_banner01'),
  $r('app.media.ic_banner02'),
  $r('app.media.ic_banner03'),
  $r('app.media.ic_banner04')
]

@Entry
@Component
struct Index {
  build() {
    RelativeContainer() {

      Swiper() {
        ForEach(swiperImage, (item: Resource) => {
          Image(item)
            .width('100%')
            .aspectRatio(2.25)
            .borderRadius(16)
            .backgroundColor(Color.White)
        }, (item: Resource) => JSON.stringify(item))
      }
      .loop(true)
      .interval(2000)
      .itemSpace(0)
      .width('100%')
      .indicator(new DotIndicator().selectedColor('#F74E42'))
      .displayCount(1)
      .autoPlay(true)
      .margin({ top: 12, bottom: 12 })
    }
    .height('100%')
    .width('100%')
    .backgroundColor(Color.Gray)
  }
}