flex item 的 child 高度变化时 flex container 的高度未跟随变化

[temper357]

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

main

重现代码 | Code example:

  it('should work with value change to empty string', async (done) => {
    let div;
    let child;
    let item;
    div = createElement(
    'div',
      {
        style: {
          display: 'flex',
          backgroundColor: 'grey',
          padding: '10px'
        },
      },
      [
        (createElement('div', {
          style: {
            width: '50px',
            height: '100px',
            backgroundColor: 'yellow',
          }
        })),
        (child = createElement('div', {
          style: {
            flexGrow: 1,
            backgroundColor: 'green',
          }
        }, [
            (item = createElement('div', {
                style: {
                    height: '100px',
                    backgroundColor: 'coral',
                }
            }, [
            ]))
        ])
        )
      ]
    );

    document.body.appendChild(div);
    
    requestAnimationFrame(async () => {
      item.style.height = '150px';
      await snapshot();
      done();
    });
  });

预期结果 ｜ Expected results:

实际结果 ｜ Actual results: