审核学习内容添加排序字段的值

src/main/java/cn/chnmuseum/party/service/impl/AuditServiceImpl.java

@@ -520,6 +520,15 @@ public class AuditServiceImpl extends ServiceImpl<AuditMapper, Audit> implements
                                 .exhibitionBoardCatId(this.exhibitionBoardService.getById(exhibitionBoardId).getExhibitionBoardCatId())
                                 .exhibitionBoardId(exhibitionBoardId)
                                 .build();
+                        //
+                        QueryWrapper<LearningContentBoard> learningContentBoardQueryWrapper = new QueryWrapper<>();
+                        learningContentBoardQueryWrapper.select("max(sortorder) as sortorder");
+                        LearningContentBoard one1 = learningContentBoardService.getOne(learningContentBoardQueryWrapper);
+                        if (one1 != null && one1.getSortorder() != null) {
+                            learningContentBoard.setSortorder(one.getSortorder() + 1);
+                        } else {
+                            learningContentBoard.setSortorder(1);
+                        }
                         this.learningContentBoardService.save(learningContentBoard);
                     }
                 }