/**
 * 文件发送器类型定义与常量
 *
 * 从 file-sender.ts 提取。
 */
export declare const SYSTEM_GENERATED_PATHS: Set<string>;
export declare const SENSITIVE_NAME_PATTERNS: RegExp[];
export declare const SENSITIVE_EXACT_NAMES: Set<string>;
export declare const SENSITIVE_PATH_PREFIXES: string[];
export declare const FEISHU_IMAGE_MAX_SIZE: number;
export declare const FEISHU_FILE_MAX_SIZE: number;
export declare const IMAGE_EXTENSIONS: Set<string>;
export type FeishuFileType = 'opus' | 'mp4' | 'pdf' | 'doc' | 'xls' | 'ppt' | 'stream';
export declare const FILE_TYPE_MAP: Record<string, FeishuFileType>;
export interface SendFileRequest {
    filePath: string;
    chatId: string;
}
export interface SendFileResult {
    success: boolean;
    messageId?: string;
    error?: string;
    fileName?: string;
    fileSize?: number;
    sendType?: 'image' | 'file';
}
//# sourceMappingURL=file-sender-types.d.ts.map