if (StringUtil.isNotBlank(key)) {
                builder.addTag(key);
            }

            builder.addKind(SuggestItem.Kind.USER.toString());
            if (ComponentUtil.getFessConfig().isSuggestSearchLog()) {
                builder.addKind(SuggestItem.Kind.QUERY.toString());
            }
            if (ComponentUtil.getFessConfig().isSuggestDocuments()) {

    }

    default void setSuggestSearchLog(final boolean value) {
        setSystemPropertyAsBoolean(Constants.SUGGEST_SEARCH_LOG_PROPERTY, value);
    }

    default boolean isSuggestSearchLog() {
        return getSystemPropertyAsBoolean(Constants.SUGGEST_SEARCH_LOG_PROPERTY, true);
    }

    default void setSuggestDocuments(final boolean value) {