diff --git a/CarParkValidationAPI/Controllers/ConcessionValidationController.cs b/CarParkValidationAPI/Controllers/ConcessionValidationController.cs
index 29d22a3..a36fcd0 100644
--- a/CarParkValidationAPI/Controllers/ConcessionValidationController.cs
+++ b/CarParkValidationAPI/Controllers/ConcessionValidationController.cs
@@ -27,7 +27,6 @@ namespace CarParkValidationAPI.Controllers
             _concessionValidation = concessionValidation;
         }
 
-        
         [HttpPost]
         public async Task<IActionResult> ConcessionValidation([FromBody] ConcessionValidationDto model)
         {
@@ -38,7 +37,6 @@ namespace CarParkValidationAPI.Controllers
             var response = await _concessionValidation.SaveConcessionValidationAsync(model);
             return Ok(response);
         }
-
        
         [HttpGet]
         public async Task<IActionResult> ConcessionValidation(bool onlyActive=true)
diff --git a/CarParkValidationAPI/Repository/ConcessionValidationReportRepository.cs b/CarParkValidationAPI/Repository/ConcessionValidationReportRepository.cs
index 9c2962d..e92f1bd 100644
--- a/CarParkValidationAPI/Repository/ConcessionValidationReportRepository.cs
+++ b/CarParkValidationAPI/Repository/ConcessionValidationReportRepository.cs
@@ -118,13 +118,12 @@ namespace CarParkValidationAPI.Repository
                 }
                 */
                 ws.Close();
-
             }
 
             var result = new FileContent
             {
                 Content = array,
-                FileName = "Report" +DateTime.Now.ToString("yyyy_MM_dd_HH_mm")+ ".xlsx",
+                FileName = "ConcessionValidation" + DateTime.Now.ToString("yyyy_MM_dd_HH_mm")+ ".xlsx",
              
             };
 
diff --git a/CarParkValidationAPI/Repository/ConcessionValidationRepository.cs b/CarParkValidationAPI/Repository/ConcessionValidationRepository.cs
index 771e7d7..4d3dcb6 100644
--- a/CarParkValidationAPI/Repository/ConcessionValidationRepository.cs
+++ b/CarParkValidationAPI/Repository/ConcessionValidationRepository.cs
@@ -77,9 +77,9 @@ namespace CarParkValidationAPI.Repository
 			model.ConcessionTypeID = dto.ConcessionTypeId;
 			model.ValidationID = dto.Id;
 			model.StafflinkNo = dto.StafflinkNo;
-			model.StaffFirstName = dto.StaffFirstName;
-			model.StaffLastName = dto.StaffLastName;
-			model.StaffEmail = dto.StaffEmail;
+			model.StaffFirstName = dto.StaffFirstName.Trim();
+			model.StaffLastName = dto.StaffLastName.Trim();
+			model.StaffEmail = dto.StaffEmail.Trim();
 			model.ValidateDate = dto.ValidateDate.ToLocalTime();
 			model.ValidationPointID = dto.ValidationPointId;
 			return model;
@@ -170,7 +170,7 @@ namespace CarParkValidationAPI.Repository
             string message = "warning you already add concession card on this date!";
             try
             {
-				var anyRecord = await _context.SelectCheckConcessionValidationAsync(currentDate.ToLocalTime().Date, concessionCard, staffLinkNo);
+				var anyRecord = await _context.SelectCheckConcessionValidationAsync(currentDate.ToLocalTime().Date, concessionCard.Trim(), staffLinkNo.Trim());
                   
                 if (anyRecord.Count > number)
                 {
@@ -203,12 +203,13 @@ namespace CarParkValidationAPI.Repository
         {
 			int statuscode = 1;
 			int result = 1;
+			string concard = concessionCard.Trim();
 			string message = "warning you already add concession card on this date!";
 			try
 			{
 				var anyRecord = await _context.ConcessionValidations.Where(x =>
 					x.StafflinkNo == staffLinkNo
-					&& x.ConcessionCard == concessionCard
+					&& x.ConcessionCard == concard
 					&& x.Active == true
 					&& x.ValidateDate.Date == currentDate.ToLocalTime().Date
 					).ToListAsync();