declare class BBNoTokenBase {
    baseUrl: string;
    constructor();
    getOs: () => "mac" | "win";
    getHeaderParams(): {
        ak: string;
        "req-id": string;
        "device-id": string;
        lang: string;
        os: string;
        version: string;
    };
}
declare const bbNoTokenBase: BBNoTokenBase;
export { bbNoTokenBase };
