using (FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read))
{
//XSSFWorkbook 适用XLSX格式，HSSFWorkbook 适用XLS格式
if (fileExt == ".xlsx")
{
workbook = new XSSFWorkbook(fs);//此处会报错提示The hyperlink for cell I2 references relation rId1, but that didn't exist!(单元格引用的超链接关系不存在!)
}
else if (fileExt == ".xls")
{
workbook = new HSSFWorkbook(fs);
}
else
{
workbook = null;
Console.WriteLine(string.Format("未选择正确的xlsx文件-{0}", DateTime.Now));
}
if (workbook == null)
{
return null;
}

            //得到excel的sheet数
            for (int k = 0; k < workbook.NumberOfSheets; k++)
            {

                if (workbook.IsSheetHidden(k))
                {
                    continue;
                }
                DataTable dt = new DataTable();
                ISheet sheet = workbook.GetSheetAt(k);
                //表头  
                IRow header = sheet.GetRow(sheet.FirstRowNum);
                List<int> columns = new List<int>();
                for (int i = 0; i < header.LastCellNum; i++)
                {
                    object obj = GetValueType(header.GetCell(i), workbook);
                    if (obj == null || obj.ToString() == string.Empty)
                    {
                        dt.Columns.Add(new DataColumn("Columns" + (i + 1).ToString()));
                        Console.WriteLine(string.Format("Excel文件{0}中{1}列表头不存在", sheet.SheetName, (i + 1).ToString()));
                    }
                    else
                    {
                        if (dt.Columns.Contains(obj.ToString()))
                        {
                            obj = obj + i.ToString();
                        }

                        dt.Columns.Add(new DataColumn(obj.ToString()));
                    }
                    columns.Add(i);
                }


                //数据  
                for (int i = sheet.FirstRowNum + 1; i <= sheet.LastRowNum; i++)
                {
                    DataRow dr = dt.NewRow();
                    bool hasValue = false;
                    if (sheet.GetRow(i) != null)
                    {
                        foreach (int j in columns)
                        {
                            dr[j] = GetValueType(sheet.GetRow(i).GetCell(j), workbook);
                            if (dr[j] != null && dr[j].ToString() != string.Empty)
                            {
                                hasValue = true;
                            }
                        }
                        if (hasValue)
                        {
                            dt.Rows.Add(dr);
                        }
                    }
                    else
                    {
                        Console.WriteLine(string.Format("Excel文件{0}中{1}行数据为空", sheet.SheetName, i.ToString()));
                    }
                }
                dict.Add(sheet.SheetName, dt);
            }
        }

[(https://img2018.cnblogs.com/q/1244030/201910/1244030-20191023131850349-637510532.png)]
怎么去处理这个带有超链接格式的文本呢？求教求教