//                                                                           =========

    /** The role service for managing role settings. */
    @Resource
    private RoleService roleService;

    /**
     * Retrieves role settings with pagination.
     *
     * @param body the search parameters for filtering and pagination
     * @return JSON response containing role settings list
     */

    //                                                                           =========
    @Resource
    private UserService userService;
    @Resource
    private RoleService roleService;
    @Resource
    private GroupService groupService;
    @Resource
    private UserPager userPager;

    // ===================================================================================