public static DataPermissionPageVO buildPageVOByRule(final RuleDO ruleDO, final Boolean isChecked) {
        return Optional.of(ruleDO)
                .map(item -> new DataPermissionPageVO(item.getId(), item.getName(), isChecked))
                .orElse(null);
    }
build data permission page vo by rule do.
@param ruleDO {@linkplain RuleDO}
@param isChecked whether checked
@return  {@linkplain DataPermissionPageVO}
shenyu-admin/src/main/java/org/apache/shenyu/admin/model/vo/DataPermissionPageVO.java