Excel 无法识别来自 closeXML c# 的公式

csharp
using (var workbook = new XLWorkbook())
{
    var worksheet = workbook.Worksheets.Add("Sheet1");
    
    // 在A1单元格中添加一个公式
    worksheet.Cell("A1").FormulaA1 = "=SUM(A2:A5)";
    
    workbook.SaveAs("output.xlsx");
}

csharp
using (var workbook = new XLWorkbook())
{
    var worksheet = workbook.Worksheets.Add("Sheet1");
    
    // 在A1单元格中添加一个公式
    worksheet.Cell("A1").FormulaR1C1 = "=SUM(R[1]C:R[4]C)";
    
    workbook.SaveAs("output.xlsx");
}