如图，我可以使用poi（HSSFSheet）在model列前面新增一列吗？
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It seems that you can only use shiftRows to move the subsequent ones and then create.It is similar to the operation of inserting a piece of data into an array
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It seems that you can only use shiftRows to move the subsequent ones and then create.
It is similar to the operation of inserting a piece of data into an array