How to initiate the width of column?

How to initiate the width of column?

feiquan16feiquan16 Posts: 1Questions: 0Answers: 0

Hi guys,
When I use datatable, I met a tough issue: where the table show in the first time, the width of column is very narrow, after I click the table again, the table shows normally.
Please give me some advice. Thanks in advance.

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