expectedBaseDir = new File(baseDir, "js");
            uploadFile = new File(getServletContext().getRealPath("/js/" + fileName));
        } else if (fessConfig.isSupportedUploadedFile(fileName) || fessConfig.isSupportedUploadedFile(uploadedFileName)) {
            uploadFile = ResourceUtil.getResourceAsFileNoException(fileName);
            if (uploadFile == null) {

                    break;
                }
            }
        }
        return Locale.ROOT;
    }

    String getSupportedUploadedFiles();

    default boolean isSupportedUploadedFile(final String name) {
        return split(getSuggestPopularWordExcludes(), ",")
                .get(stream -> stream.filter(StringUtil::isNotBlank).anyMatch(s -> s.equals(name)));
    }