Why does my element ui popover component need to be refreshed to display content properly? the version of, element ui is version 2.3.2.

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the first time I go in is like this.

how to solve this problem?

Sep.07,2021

this question is very strange. In this control, the document uses the example of table, and then I change it without table and use the components of ul-li to rewrite the style myself, and then I'll be fine

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