private int getMuduleOrder(final List<DocItem> items) {
        if (CollectionUtils.isEmpty(items)) {
            return Integer.MAX_VALUE;
        }
        List<DocItem> docItemList = new ArrayList<>(items);
        docItemList.sort(Comparator.comparing(DocItem::getModuleOrder));
        return docItemList.get(0).getModuleOrder();
    }
parseJson.

@param docRoot docRoot
@return DocInfo
shenyu-admin/src/main/java/org/apache/shenyu/admin/service/manager/impl/SwaggerDocParser.java