HarmonyOS Array.sort处理错误

示例参考如下：

// let profiles = [[640,480],[640,640],[960,536],[1088,1080],[1088,1088],[1280,720],[1280,960],[1440,1080],[1920,1080],[2336,1080],[2816,2112],[4160,1920],[4160,3120]];
// let profiles = [[1,3],[3,1],[2,2],[0,4]];
let profiles = [[1, 3], [2, 4], [3, 1], [4, 2]];
const result = profiles.sort((a, b) => {
  const ratioA = a[0] / a[1];
  const ratioB = b[0] / b[1];

  if (ratioA !== ratioB) {
    let num = Math.abs(ratioA - 1) - Math.abs(ratioB - 1)
    console.log('' + num)
    return Math.abs(ratioA - 1) - Math.abs(ratioB - 1); //-1.333
  }
  return a[1] - b[1];
})
console.log(JSON.stringify(result))

@Entry
@Component
struct Page240802150435072 {
  @State message: string = 'Hello World';

  build() {
    RelativeContainer() {
      Text(this.message)
        .id('Page240802150435072HelloWorld')
        .fontSize(50)
        .fontWeight(FontWeight.Bold)
        .alignRules({
          center: { anchor: '__container__', align: VerticalAlign.Center },
          middle: { anchor: '__container__', align: HorizontalAlign.Center }
        })
    }
    .height('100%')
    .width('100%')
  }
}