ImageKnife加载图片，设置圆角显示有问题

import { ImageKnifeComponent, ImageKnifeOption ,ScaleType } from '@ohos/imageknife' 
@Entry 
@Component 
struct Index { 
  @State message: string = 'Hello World' 
  @State option: ImageKnifeOption = { 
    loadSrc: $r("app.media.tess"), 
  } 
 
  build() { 
    Row() { 
      ImageKnifeComponent({ 
        imageKnifeOption: { 
          loadSrc: $r("app.media.tess"), 
          mainScaleType:ScaleType.FIT_XY 
        } 
      }) 
    }.width(300).height(500).borderRadius(50).clip(true) 
  } 
}