src/main/java/com/mindskip/xzs/service/impl/ExamPaperServiceImpl.java
@@ -300,7 +300,7 @@ }).collect(Collectors.toList()); paperExcel.removeAll(needRemove); paperExcel.addAll(needAdd); return paperExcel; return paperExcel.stream().filter(e -> Objects.nonNull(e.getDeptId())).collect(Collectors.toList()); } private void examPaperFromVM(ExamPaperEditRequestVM examPaperEditRequestVM, ExamPaper examPaper, List<ExamPaperTitleItemVM> titleItemsVM) {