如何角色给菜单增加权限

对接第三方的权限时，第三方传过来菜单项，需要拿着这些菜单在平台这边进行授权，可以使用代码的方式给指定菜单创建权限
代码示例：

public class demo {

    @Autowired
    private PermissionNodeLoader permissionNodeLoader;

    @Autowired
    private AuthRbacRolePermissionServiceImpl authRbacRolePermissionService;

    public void roleAuthorization() {
        ArrayList<Menu> menus = new ArrayList<>();
        menus.add(new Menu().queryOneByWrapper(Pops.<Menu>lambdaQuery()
                .from(Menu.MODEL_MODEL)
                .eq(Menu::getName, "uiMenu90dd10ae7cc4459bacd2845754b658a8")
                .eq(Menu::getModule, TopModule.MODULE_MODULE)));
        menus.add(new Menu().queryOneByWrapper(Pops.<Menu>lambdaQuery()
                .from(Menu.MODEL_MODEL)
                .eq(Menu::getName, "TopMenus_shoppMenu_Shop3Menu_ShopSayHello52eMenu")
                .eq(Menu::getModule, TopModule.MODULE_MODULE)));

        //加载指定角色的全部资源权限项
        ResourcePermissionNodeLoader loader = permissionNodeLoader.getManagementLoader();
        List<PermissionNode> nodes = loader.buildRootPermissions();
        List<AuthRbacResourcePermissionItem> authRbacRolePermissionProxies = new ArrayList<>();

        //给指定角色创建权限，如果需要多个角色，可以for循环依次执行authRbacRolePermissionService.update(authRbacRolePermissionProxy)
        AuthRole authRole = new AuthRole().queryOneByWrapper(Pops.<AuthRole>lambdaQuery()
                .from(AuthRole.MODEL_MODEL)
                .eq(AuthRole::getCode, "R003")
                .eq(AuthRole::getName, "R003"));
        AuthRbacRolePermissionProxy authRbacRolePermissionProxy = new AuthRbacRolePermissionProxy();
        AuthRole.transfer(authRole, authRbacRolePermissionProxy);

        for (PermissionNode node : nodes) {
            traverse(node, authRbacRolePermissionProxies, menus);
        }
        authRbacRolePermissionProxy.setResourcePermissions(authRbacRolePermissionProxies);

        authRbacRolePermissionService.update(authRbacRolePermissionProxy);

    }

    private void traverse(PermissionNode node, List<AuthRbacResourcePermissionItem> authRbacRolePermissionProxies, ArrayList<Menu> menus) {
        if (node == null) {
            return;
        }
        //按照指定菜单进行过滤，如果不是指定菜单，则设置菜单项不可访问，如果是指定菜单，则设置可访问
        Set<Long> menuIds = new HashSet<>();
        for (Menu menu : menus) {
            menuIds.add(menu.getId());
        }
        if (node instanceof MenuPermissionNode) {
            AuthRbacResourcePermissionItem item = new AuthRbacResourcePermissionItem();
            if (menuIds.contains(Long.parseLong(node.getId()))) {
                item.setCanAccess(Boolean.TRUE);
            } else {
                item.setCanAccess(Boolean.FALSE);
            }
            item.setCanManagement(node.getCanManagement());
            item.setPath(node.getPath());
            item.setSubtype(node.getNodeType());
            item.setType(AuthEnumerationHelper.getResourceType(node.getNodeType()));
            item.setDisplayName(node.getDisplayValue());
            item.setResourceId(node.getResourceId());
            authRbacRolePermissionProxies.add(item);
        }
        List<PermissionNode> childNodes = node.getNodes();
        if (CollectionUtils.isNotEmpty(childNodes)) {
            for (PermissionNode child : childNodes) {
                traverse(child, authRbacRolePermissionProxies, menus);
            }
        }
    }
}

执行看效果