import { Response } from 'express';
import { ExportService } from '../service/export.service';
export declare class ExportController {
    private readonly exportService;
    constructor(exportService: ExportService);
    downloadExcel(body: any, req: Request & {
        user: any;
    }, queryParams: Record<string, string>, res: Response, levelType?: string, levelId?: number, appCode?: string): Promise<Response<any, Record<string, any>> | undefined>;
}