public static ExcelPackage CreateEquipmentTemplate()
 {
     return(ExcelOptr.CreateExcel(new ExcelConfig()
     {
         CreateWorksheetCallBack = (worksheet) =>
         {
             //定义头
             worksheet.Cells[1, 1].Value = "ip";
             worksheet.Cells[1, 2].Value = "备注";
         }
     }));
 }
        public static ExcelPackage CreateEquipmentExcel(List <EquipmentDto> eqList)
        {
            return(ExcelOptr.CreateExcel(new ExcelConfig()
            {
                CreateWorksheetCallBack = (worksheet) =>
                {
                    //定义头
                    worksheet.Cells[1, 1].Value = "ip";
                    worksheet.Cells[1, 2].Value = "备注";

                    for (int i = 0; i < eqList.Count; i++)
                    {
                        worksheet.Cells[i + 2, 1].Value = eqList[i].IpAddressV4;
                        worksheet.Cells[i + 2, 2].Value = eqList[i].Remarks ?? string.Empty;
                    }
                }
            }));
        }