HarmonyOS List、Row、Column等排列组件内两个相邻的子组件之间有间隙

Row() { 
  Text('返回') 
    .textAlign(TextAlign.Center) 
    .height('100%') 
    .aspectRatio(1) 
    .fontColor('#FFCB88') 
    .fontSize(11) 
    .backgroundColor('#112e53') 
  Image($r('app.media.img_fan')) 
    .aspectRatio(0.72) 
    .height('100%') 
    .objectFit(ImageFit.Cover) 
    .pixelRound({ top:PixelRoundCalcPolicy.FORCE_FLOOR, end:PixelRoundCalcPolicy.FORCE_CEIL }) 
  Text('￥' + 8.12) 
    .height('100%') 
    .padding({left:3, right:3}) 
    .fontColor(Color.White) 
    .fontSize(11) 
    .backgroundColor('#8156f2') 
    .textAlign(TextAlign.Center) 
    .pixelRound({ top:PixelRoundCalcPolicy.FORCE_FLOOR, end:PixelRoundCalcPolicy.FORCE_CEIL }) 
}.margin({right:10})