NPOI 边框样式在 macOS / iOS 预览中显示不同

NPOI border styles appear differently in macOS / iOS Preview

以下款式

var style1 = (XSSFCellStyle)workbook.CreateCellStyle();
var pink = new XSSFColor(new byte[] { 228, 52, 145 });
style1.SetBorderColor(BorderSide.TOP, pink);
style1.BorderTop = BorderStyle.Medium;

在 Excel

中正确呈现

但不在 macOS 中/iOS 预览

如何使边框显示正确?

最后,在所有地方应用边框解决了 macOS / iOS 预览中的问题。我补充说:

var grayColor = new XSSFColor(new byte[] { 210, 210, 223 });
style1.SetBorderColor(BorderSide.RIGHT, grayColor);
style1.BorderRight = BorderStyle.Thin;
style1.SetBorderColor(BorderSide.LEFT, grayColor);
style1.BorderLeft = BorderStyle.Thin;
style1.SetBorderColor(BorderSide.BOTTOM, grayColor);
style1.BorderBottom = BorderStyle.Thin;