@Override
    public DocInfo parseJson(final JsonObject docRoot) {
        final String basePath = docRoot.get("basePath").getAsString();
        final String title = Optional.ofNullable(docRoot.getAsJsonObject("info")).map(jsonObject -> jsonObject.get("title").getAsString()).orElse(basePath);
        final List<DocItem> docItems = new ArrayList<>();

        JsonObject paths = docRoot.getAsJsonObject("paths");
        if (Objects.isNull(paths)) {
            paths = new JsonObject();
        }
        Set<String> pathNameSet = paths.keySet();
        for (String apiPath : pathNameSet) {
            JsonObject pathInfo = paths.getAsJsonObject(apiPath);
            Collection<String> httpMethodList = getHttpMethods(pathInfo);
            Optional<String> first = httpMethodList.stream().findFirst();
            if (first.isPresent()) {
                String method = first.get();
                JsonObject docInfo = pathInfo.getAsJsonObject(method);
                docInfo.addProperty("real_req_path", apiPath);
                docInfo.addProperty("basePath", basePath);
                DocItem docItem = buildDocItem(docInfo, docRoot);
                if (Objects.isNull(docItem)) {
                    continue;
                }
                if (docItem.isUploadRequest()) {
                    docItem.setHttpMethodList(Sets.newHashSet("post"));
                } else {
                    docItem.setHttpMethodList(httpMethodList);
                }
                docItems.add(docItem);
            }
        }

        docItems.sort(Comparator.comparing(DocItem::getApiOrder).thenComparing(DocItem::getName));

        List<DocModule> docModuleList = docItems.stream()
            .collect(Collectors.groupingBy(DocItem::getModule))
            .entrySet()
            .stream()
            .map(entry -> {
                List<DocItem> docItemList = entry.getValue();
                DocModule docModule = new DocModule();
                docModule.setModule(entry.getKey());
                docModule.setDocItems(docItemList);
                docModule.setOrder(getMuduleOrder(docItemList));
                return docModule;
            })
            .sorted(Comparator.comparing(DocModule::getOrder))
            .collect(Collectors.toList());

        DocInfo docInfo = new DocInfo();
        docInfo.setTitle(title);
        docInfo.setDocModuleList(docModuleList);
        return docInfo;
    }
parseJson.

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