如果自己不包含全部子节点，去除自己返回

src/main/java/com/fdkankan/manage/service/impl/SysMenuServiceImpl.java

@@ -190,13 +190,13 @@ public class SysMenuServiceImpl extends ServiceImpl<ISysMenuMapper, SysMenu> imp
         List<Long> delParentIds = new ArrayList<>();
         //如果父菜单不包含全部子菜单，将父菜单移除，不返回前端
         for (Long menuId : menuMap.keySet()) {
-            Long parentId = menuMap.get(menuId).getParentId();
-            if(parentId != null && menuMap.containsKey(parentId) && !setParentIds.contains(parentId)){
-                setParentIds.add(parentId);
-                List<SysMenu> menuList = this.getBySonById(parentId);
-                for (SysMenu sysMenu : menuList) {
-                    if(!menuMap.containsKey(sysMenu.getId()) ){
-                        delMenuIds.add(parentId);
+            SysMenu menu = menuMap.get(menuId);
+            if(menu.getType() != 2){
+                List<SysMenu> menuList = this.getBySonById(menuId);
+                List<Long> sonIds = menuList.stream().map(SysMenu::getId).collect(Collectors.toList());
+                for (Long sonId : sonIds) {
+                    if(!menuIds.contains(sonId)){
+                        delMenuIds.add(menuId);
                     }
                 }
             }