feat(视频更新): 添加视频片段更新检查功能

- 新增TaskUpdateResult类存储任务更新检查结果
- 在VideoTaskRepository中实现checkTaskUpdate方法检查任务更新状态
- 重构GoodsServiceImpl中的视频更新检查逻辑，使用VideoTaskRepository的统一实现
- 在ContentPageVO中添加newSegmentCount字段显示新增片段数

src/main/java/com/ycwl/basic/service/pc/impl/FaceServiceImpl.java

@@ -42,6 +42,7 @@ import com.ycwl.basic.model.pc.order.entity.OrderEntity;
 import com.ycwl.basic.model.pc.task.entity.TaskEntity;
 import com.ycwl.basic.model.pc.video.entity.MemberVideoEntity;
 import com.ycwl.basic.model.pc.video.entity.VideoEntity;
+import com.ycwl.basic.model.repository.TaskUpdateResult;
 import com.ycwl.basic.model.task.resp.SearchFaceRespVo;
 import com.ycwl.basic.repository.DeviceRepository;
 import com.ycwl.basic.repository.FaceRepository;
@@ -669,6 +670,8 @@ public class FaceServiceImpl implements FaceService {
                 if (video != null) {
                     contentPageVO.setDuration(video.getDuration());
                     contentPageVO.setLockType(-1);
+                    TaskUpdateResult updResult = videoTaskRepository.checkTaskUpdate(video.getTaskId());
+                    contentPageVO.setNewSegmentCount(updResult.getNewSegmentCount());
                 } else {
                     TaskEntity taskById = videoTaskRepository.getTaskById(memberVideoEntityList.getFirst().getTaskId());
                     if (taskById == null) {