try(InputStream WorkbookStream = new URL(url).openStream()){
Workbook Workbook = new Workbook(WorkbookStream);
Workbook.save(output, options);
}
报错了:java.lang.ClassCastException: com.aspose.cells.b.a.d.z cannot be ca…...openStream()){ Workbook workbook = new Workbook(workbookStream);...m); workbook.save(output, options); } 报错了:java.lang.ClassCastException:...