Use apache poi to update the chart in pptx, the ordinate range is not updated

The
requirement is to take a pptx file and update the charts in some slides based on the data in other excel.

question:

  • updating the data in the chart does not automatically update the range of ordinates, resulting in display problems bug
  • the problem now is that I don"t know how to set the update ordinate
Mar.04,2021

self-answer:

  

agree with the view of the first floor

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