无缺考元素，也直接进识别对照

teachcloud-mark/src/main/java/com/qmth/teachcloud/mark/service/impl/ScanOmrTaskServiceImpl.java

@@ -6,9 +6,6 @@ import java.util.stream.Collectors;
 import javax.annotation.Resource;
 import javax.validation.constraints.NotNull;
 
-import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.qmth.teachcloud.mark.dto.mark.MarkStudentVo;
 import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -18,6 +15,8 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qmth.boot.core.concurrent.service.ConcurrentService;
 import com.qmth.boot.core.exception.ParameterException;
@@ -37,6 +36,7 @@ import com.qmth.teachcloud.common.util.ServletUtil;
 import com.qmth.teachcloud.mark.bean.OmrTaskItem;
 import com.qmth.teachcloud.mark.bean.OmrTaskPage;
 import com.qmth.teachcloud.mark.dto.*;
+import com.qmth.teachcloud.mark.dto.mark.MarkStudentVo;
 import com.qmth.teachcloud.mark.entity.*;
 import com.qmth.teachcloud.mark.enums.LockType;
 import com.qmth.teachcloud.mark.enums.OmrTaskStatus;
@@ -374,7 +374,8 @@ public class ScanOmrTaskServiceImpl extends ServiceImpl<ScanOmrTaskMapper, ScanO
             }
             List<ScanPaperPage> pageList = pageService.listByPaperId(spe.getPaperId());
             for (ScanPaperPage pageEntity : pageList) {
-                if(pageEntity.getAbsent()!=null && !pageEntity.getAbsent().getResult()){
+                if(pageEntity.getAbsent()==null ||
+                        (pageEntity.getAbsent()!=null && !pageEntity.getAbsent().getResult())){
                     return false;
                 }
                 for (int i = 0; pageEntity.getQuestion() != null && pageEntity.getQuestion().getResult() != null