[Bug Report] when messageBox‘s render function use a observable data, it can't update the ui

[misakamayako]

Element UI version

2.15.0

OS/Browsers version

window 10/chrome 123.0.6312.123

Vue version

2.7.16

Reproduction Link

https://codepen.io/rixpvgpn-the-decoder/pen/GRLYOLv

Steps to reproduce

switch the radio button value

What is Expected?

the check status changed

What is actually happening?

the check status not changed

[wangdaodao]

https://github.com/ElemeFE/element/issues/8931