fix(message-box): messageBox should close when press enter

[binvb]

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reference:
#2289

Edit by Jeremy

• fix [Bug Report] MessageBox does not close when OK is pressed with Enter key #2289

[element-bot]

[jw-foss]

Got question on this fix. Have you tested on the case?
I thought this was caused by event bubbling, if you confirm that this was tested on the case, I will then merge this.

[Hchenxiao]

我在调用 confirm的函数 @click.once=“调用事件” 加上once 后 按enter后不会一直出来