diff --git a/BMA.EHR.Application/Repositories/InsigniaPeriodsRepository.cs b/BMA.EHR.Application/Repositories/InsigniaPeriodsRepository.cs
index f11ba201..36efbad8 100644
--- a/BMA.EHR.Application/Repositories/InsigniaPeriodsRepository.cs
+++ b/BMA.EHR.Application/Repositories/InsigniaPeriodsRepository.cs
@@ -7793,6 +7793,18 @@ namespace BMA.EHR.Application.Repositories
                 //        result_candidate.Add(r);
                 //}
 
+                if (period.Round != 1)
+                {
+                    var insigniaIdList = await _dbContext.Set<Insignia>()
+                                .Include(x => x.InsigniaType)
+                                .Where(x => x.InsigniaType!.Name == "ชั้นสายสะพาย")
+                                .Select(x => x.Id)
+                                .ToListAsync();
+
+
+                    result_candidate = result_candidate.Where(x => insigniaIdList.Contains(x.RequestInsignia.Id)).ToList();
+                }
+
                 return result_candidate.OrderBy(x => x.Seq).ThenBy(x => x.Gender).ThenBy(x => x.ProfileId).ToList();
             }
             catch