diff --git a/src/main/java/com/ycwl/basic/service/pc/impl/FaceServiceImpl.java b/src/main/java/com/ycwl/basic/service/pc/impl/FaceServiceImpl.java
index 448c489a..63a1159d 100644
--- a/src/main/java/com/ycwl/basic/service/pc/impl/FaceServiceImpl.java
+++ b/src/main/java/com/ycwl/basic/service/pc/impl/FaceServiceImpl.java
@@ -1289,16 +1289,13 @@ public class FaceServiceImpl implements FaceService {
         List<Long> currentAccepted = parseMatchSampleIds(face.getMatchSampleIds());
         List<Long> manualAccepted = Optional.ofNullable(req.getManualAcceptedSampleIds()).orElse(Collections.emptyList());
 
-        LinkedHashSet<Long> finalSampleSet = new LinkedHashSet<>();
-        manualAccepted.stream()
+        // 直接使用上传的样本ID列表,不与旧数据合并
+        List<Long> finalSampleList = manualAccepted.stream()
                 .filter(Objects::nonNull)
-                .forEach(finalSampleSet::add);
-        currentAccepted.stream()
-                .filter(Objects::nonNull)
-                .forEach(finalSampleSet::add);
+                .distinct()
+                .collect(Collectors.toList());
 
         boolean hasManualChange = !manualAccepted.isEmpty();
-        List<Long> finalSampleList = new ArrayList<>(finalSampleSet);
         boolean needsUpdate = hasManualChange && !finalSampleList.equals(currentAccepted);
 
         if (needsUpdate) {