diff --git a/IRaCIS.Core.Application/Service/Document/AuditDocumentService.cs b/IRaCIS.Core.Application/Service/Document/AuditDocumentService.cs
index 253041be8..de2e02e7e 100644
--- a/IRaCIS.Core.Application/Service/Document/AuditDocumentService.cs
+++ b/IRaCIS.Core.Application/Service/Document/AuditDocumentService.cs
@@ -286,7 +286,29 @@ public class AuditDocumentService(IRepository<AuditDocument> _auditDocumentRepos
             }
         }
 
+		DeleteId = DeleteId.Distinct().ToList();
+		var mainFileId=await _auditDocumentRepository.Where(x => DeleteId.Contains(x.Id)&&x.MainFileId!=null).Select(x => x.MainFileId).Distinct().ToListAsync();
         var success = await _auditDocumentRepository.DeleteFromQueryAsync(t => DeleteId.Distinct().Contains(t.Id), true);
+
+		foreach (var item in mainFileId)
+		{
+			var historicalVersionList = await _auditDocumentRepository.Where(x => x.MainFileId == item).OrderBy(x=>x.Version).ToListAsync();
+
+			var num = 1;
+			foreach (var historical in historicalVersionList)
+			{
+                await _auditDocumentRepository.UpdatePartialFromQueryAsync(historical.Id, x => new AuditDocument()
+                {
+                    Version = num,
+                }, true);
+                num++;
+            }
+
+          
+
+        }
+
+
         return ResponseOutput.Ok();