fix(face):修复人脸匹配样本ID处理逻辑

- 移除旧数据合并逻辑，直接使用上传的样本ID列表
- 使用stream过滤和去重处理样本ID
- 简化样本列表变更检测逻辑
- 移除不必要的LinkedHashSet转换
- 优化最终样本列表的生成方式

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) {