Xls file after process by Aspose.Cell, Font color has been changed to white when open by WPS

I have a xls file that create by WPS, After i process it by Aspose.Cell for Net 22.10, The color of font has been changed to white when open the file by WPS .But it is normal when i open it with Microsoft Excel.I try old version like Aspose.Cell for Net 20.10,It is normal! please tell me how to do.
The sample code:
var doc = new Aspose.Cells.Workbook(@“C:\Users\sullivan\Desktop\demo.xls”);

The oragin xls file:
demo.7z (6.2 KB)

The result xls file:
result-2210.7z (6.2 KB)

The result compare:
20221015112150.png (94.6 KB)

The wps version info:
20221015112235.jpg (141.8 KB)


Thanks for reporting the issue with resource files and screenshots.

We have logged a ticket with an id “CELLSNET-52145” for your issue. The issue is logged as following:
CELLSNET-52145 - Font color of XLS file has been changed to white when open by WPS after processed by Aspose.Cells

We will investigate if this is an issue with the APIs or something else. Once we have an update on it, we will let you know.

The font color is fine in “2022 秋季更新(12598)”.