public static SelectorVO buildSelectorVO(final SelectorDO selectorDO) {
        return buildSelectorVO(selectorDO, null);
    }
build selectorVO.

@param selectorDO {@linkplain SelectorDO}
@return {@linkplain SelectorVO}
shenyu-admin/src/main/java/org/apache/shenyu/admin/model/vo/SelectorVO.java