候考

themis-business/src/main/java/com/qmth/themis/business/service/impl/TOeExamRecordServiceImpl.java

@@ -6,6 +6,7 @@ import java.util.Map;
 import javax.annotation.Resource;
 
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qmth.themis.business.cache.RedisKeyHelper;
@@ -36,6 +37,7 @@ public class TOeExamRecordServiceImpl extends ServiceImpl<TOeExamRecordMapper, T
         return tOeExamRecordMapper.getUnFinishExam(studentId);
     }
     
+    @Transactional 
     @Override
     public Long saveByPrepare(Long examId,Long examActivityId,Long examStudentId,Long paperId,Integer serialNumber) {
     	TOeExamRecord er=new TOeExamRecord();