bug：学员有状态不能修改问题

xiangpei

2025-05-14 47cd9ecc0eff38ffe6b3b794b2bf197e958f4403

 src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java

@@ -158,6 +158,9 @@
    @Override
    public ExamPaperEditRequestVO examPaperToVM(Integer id) {
        ExamPaper examPaper = examPaperMapper.selectByPrimaryKey(id);
        if (Objects.isNull(examPaper)) {
            throw new RuntimeException("该考试已被删除，无法查看");
        }
        ExamPaperEditRequestVO vm = modelMapper.map(examPaper, ExamPaperEditRequestVO.class);
        vm.setLevel(examPaper.getGradeLevel());
        vm.setMenuIds(examPaper.getUserIds());
@@ -271,12 +274,38 @@
            if(userDepartments.size() != 0){
                Department byId = departmentService.getById(userDepartments.get(0).getDepartmentId());
                e.setDepartmentName(byId.getName());
                e.setDeptId(byId.getId());
            }
            return e;
        }).collect(Collectors.toList());
        return paperExcel;
    }

    @Override
    public List<PaperExcelVO> getRandomPaperExcelById(Integer id) {
        List<PaperExcelVO> paperExcel = examPaperMapper.getRandomPaperExcelById(id);
        // 如果某考生存在多个部门，每个部门都加一遍数据
        List<PaperExcelVO> needAdd = new ArrayList<>();
        List<PaperExcelVO> needRemove = new ArrayList<>();
        paperExcel = paperExcel.stream().map(e->{
            e.setPaperScore(ExamUtil.scoreToVM(Integer.parseInt(e.getPaperScore())));
            e.setUserScore(ExamUtil.scoreToVM(Integer.parseInt(e.getUserScore())));
            List<Department> userDepartments = userDepartmentMapper.selectDeptByUserId(Integer.parseInt(e.getUserId()));
            for (Department dept : userDepartments) {
                PaperExcelVO vo = new PaperExcelVO();
                BeanUtils.copyProperties(e, vo);
                vo.setDepartmentName(dept.getName());
                vo.setDeptId(dept.getId());
                needAdd.add(vo);
                needRemove.add(e);
            }
            return e;
        }).collect(Collectors.toList());
        paperExcel.removeAll(needRemove);
        paperExcel.addAll(needAdd);
        return paperExcel.stream().filter(e -> Objects.nonNull(e.getDeptId())).collect(Collectors.toList());
    }

    private void examPaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper, List<ExamPaperTitleItemVM> titleItemsVM) {
//        Integer gradeLevel = subjectService.levelBySubjectId(examPaperEditRequestVM.getSubjectId());
        Integer questionCount = titleItemsVM.stream()