diff --git a/IRaCIS.Core.Application/Service/Reading/Segment/SegmentationService.cs b/IRaCIS.Core.Application/Service/Reading/Segment/SegmentationService.cs
index 2709032f1..115f0fa5b 100644
--- a/IRaCIS.Core.Application/Service/Reading/Segment/SegmentationService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Segment/SegmentationService.cs
@@ -92,7 +92,15 @@ public class SegmentationService(IRepository<Segmentation> _segmentationReposito
     private async Task SaveSegmentationVersionAsync(SaveSegmentationVersionAsyncInDto inDto)
     {
         var data = await _segmentationRepository.FirstOrDefaultNoTrackingAsync(x => x.Id == inDto.SegmentationId);
-        var segmentList = await _segmentRepository.Where(x => x.SegmentationId == inDto.SegmentationId).OrderBy(x=>x.SegmentNumber).ProjectTo<SegmentVersionData>(_mapper.ConfigurationProvider).ToListAsync();
+
+        var lastVersion=await _segmentationVersionRepository
+            .Where(x => x.SegmentationId == inDto.SegmentationId)
+            .OrderByDescending(x => x.Version)
+            .FirstOrDefaultAsync();
+
+        var segmentList = await _segmentRepository
+            .WhereIf(lastVersion!=null,x=>x.CreateTime<= lastVersion.CreateTime)
+            .Where(x => x.SegmentationId == inDto.SegmentationId).OrderBy(x=>x.SegmentNumber).ProjectTo<SegmentVersionData>(_mapper.ConfigurationProvider).ToListAsync();
 
         if (data.SEGUrl != string.Empty&&(inDto.SEGUrl!=data.SEGUrl||inDto.IsRestore))
         {