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 a4023f88..9000df11 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
@@ -81,6 +81,7 @@ import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import static com.ycwl.basic.constant.FaceConstant.FACE_LOW_THRESHOLD_PFX;
 import static com.ycwl.basic.constant.FaceConstant.FACE_RECOGNITION_COUNT_PFX;
@@ -490,7 +491,21 @@ public class FaceServiceImpl implements FaceService {
             return Collections.emptyList();
         }
 
-        return sourceEntities.stream().map(sourceEntity -> {
+        List<SourceEntity> filteredSourceEntities = sourceEntities.stream()
+                .sorted(Comparator.comparing(SourceEntity::getCreateTime).reversed())
+                .collect(Collectors.groupingBy(SourceEntity::getDeviceId))
+                .entrySet()
+                .stream().flatMap(entry -> {
+                    DeviceConfigManager configManager = deviceRepository.getDeviceConfigManager(entry.getKey());
+                    if (configManager.getInteger("limit_video", 0) > 0) {
+                        return Stream.concat(
+                                entry.getValue().stream().filter(item -> item.getType() == 2),
+                                entry.getValue().stream().filter(item -> item.getType() == 1).limit(Math.min(entry.getValue().size(), configManager.getInteger("limit_video", 0)))
+                        );
+                    }
+                    return entry.getValue().stream();
+                }).toList();
+        return filteredSourceEntities.stream().map(sourceEntity -> {
             DeviceConfigManager deviceConfig = deviceRepository.getDeviceConfigManager(sourceEntity.getDeviceId());
             MemberSourceEntity memberSourceEntity = new MemberSourceEntity();
             memberSourceEntity.setScenicId(face.getScenicId());
@@ -645,7 +660,7 @@ public class FaceServiceImpl implements FaceService {
                     return entry.getValue().stream();
                 }).toList()
                 .stream().map(FaceSampleEntity::getId).toList();
-        log.info("视频切分任务: faceId={}, 原始数量={}, 筛选后数量={}", faceId, sampleListIds.size(), faceSampleIds.size());
+        log.info("视频切分任务: faceId={}, 原始数量={}, 筛选后数量={}", faceId, faceSampleList.size(), faceSampleIds.size());
         log.debug("视频重切逻辑：视频数量 {}, 照片数量 {}", videoCount, photoCount);
 
         // 只有照片数量大于视频数量时才创建重切任务