/**
 * 群聊 nbt messages 用：用当前 Bot 的飞书身份把群记录 sync 进本库。
 */
import type Database from "better-sqlite3";
export type GroupSyncEnv = {
    botName?: string;
    botProfilePath?: string;
    dbPath?: string;
    platformBotId?: string;
};
export declare function syncGroupChatFromConfig(db: Database.Database, chatId: string, env: GroupSyncEnv, threadId?: string): Promise<void>;