/**
 * 调用KK相关API
 */
interface IFileInfo {
    apiUrl: string;
    fileId: string;
    fileName?: string;
    addWaterMark?: boolean;
}
/**
 * kk附件下载能力
 */
export declare function kkDownload(fileInfo: IFileInfo, callback?: {
    progressCallback?: (progress: any) => void;
}): Promise<unknown>;
/**
 * kk预览附件能力
 */
export declare function kkPreview(path: string): Promise<unknown>;
export {};