/**
 * @description 接收图片消息
 */
import { InMsg } from './InMsg';
export declare class InImageMsg extends InMsg {
    private picUrl;
    private mediaId;
    private msgId;
    constructor(toUserName: string, fromUserName: string, createTime: number, msgType: string);
    get getPicUrl(): string;
    set setPicUrl(picUrl: string);
    get getMediaId(): string;
    set setMediaId(mediaId: string);
    get getMsgId(): string;
    set setMsgId(msgId: string);
}