菜单报错解决

src/main/java/com/xjrsoft/module/system/service/impl/MenuServiceImpl.java

@@ -447,6 +447,9 @@ public class MenuServiceImpl extends MPJBaseServiceImpl<MenuMapper, Menu> implem
                 Long number = menuVos.stream().filter(x -> x.getParentId().equals(node.getId())).count();
                 if (number == 0 && !Objects.equals(parentId, GlobalConstant.FIRST_NODE_VALUE)) {
                     MenuVo parentMenu = getParentMenu(parentId, menuMap);
+                    if(parentMenu == null){
+                        return;
+                    }
                     node.setSystemId(parentMenu.getSystemId());
                     node.setSystemName(parentMenu.getSystemName());
                     node.setParentSortCode(parentMenu.getSortCode());
@@ -472,6 +475,9 @@ public class MenuServiceImpl extends MPJBaseServiceImpl<MenuMapper, Menu> implem
         if (menuVo != null && GlobalConstant.FIRST_NODE_VALUE.equals(menuVo.getParentId())) {
             return menuVo;
         }
+        if(menuVo == null){
+            return null;
+        }
         return getParentMenu(menuVo.getParentId(), menuMap);
     }