删除试卷

sexam/src/main/java/com/xhkjedu/sexam/service/paper/EPaperQtypeService.java

 import com.xhkjedu.sexam.vo.paper.*;
 import com.xhkjedu.utils.N_Utils;
 import com.xhkjedu.vo.ResultVo;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import java.awt.*;
 import java.util.*;
 import java.util.List;
 import java.util.stream.Collectors;
  * Date 2022/7/19 9:07
  **/
 @Service
+@Slf4j
 public class EPaperQtypeService {
     @Resource
     private EPaperQtypeMapper ePaperQtypeMapper;
         if(espVo.getExamstate() > 0){
             return new ResultVo(1,"不能进行操作");
         }
+
         if(espVo.getEpid()!=null){
             //说明已经有改考试对应的试卷，删除原试卷，重新保存
-            ePaperMapper.deletePaperByEpid(paper.getEpid());
+            ePaperMapper.deletePaperByEpid(espVo.getEpid());
         }
 
         List<EPaperQtype> qtypelist = paper.getQtypelist();