v-show conflicts with style display binding

[zhaozhongyu]

Version

3.2.20

Reproduction link

codepen.io

Steps to reproduce

click changeStyle

What is expected?

item display style change

What is actually happening?

item display style was reset by v-show cached style _vod

if ('_vod' in el) {
    style.display = currentDisplay
  }

---

is it feature or bug?

[edison1105]

caused by d534515