改变 element position 定位时 children 未重新定位

[temper357]

使用的 Kraken 版本 ｜ What version of kraken are you using

main

重现步骤 ｜ Steps To Reproduce

重现代码 | Code example:

  it('position change bug', async () => {
    let div;
    let item1;
    div = createElement(
      'div',
      {
        style: {
          position: 'relative',
          width: '200px',
          height: '100px',
          display: 'flex',
          flexDirection: 'row',
          backgroundColor: 'green',
        },
      },
      [
        (item1 = createElement('div', {
          style: {
            margin: '30px',
            width: '100px',
            height: '50px',
            backgroundColor: 'yellow',
          }
        }, [
            createElement('div', {
                style: {
                    position: 'absolute',
                    top: 0, 
                    left: 0,
                    width: '30px',
                    height: '30px',
                    backgroundColor: 'red'
                }
            })
        ])),
        
      ]
    );

    BODY.appendChild(div);

    setTimeout(() => {
      item1.style.position = 'relative';
    }, 2000);

    await snapshot();
  });

预期结果 ｜ Expected results:

实际结果 ｜ Actual results: