{
    "errcode": 0,
    "errmsg": "ok",
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                "servicer_userid": "SERVICER_USERID"
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            "channels_shop_product": {
                "product_id": "PRODUCT_ID",
                "head_img": "PRODUCT_IMANGE_URL",
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                "shop_nickname": "SHOP_NICKNAME",
                "shop_head_img": "SHOP_HEAD_IMG"
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            "msgtype": "channels_shop_order",
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                "product_titles": "PRODUCT_TITLES",
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                "shop_nickname": "SHOP_NICKNAME"
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        },
        {
            "msgtype": "channels",
            "channels": {
                "sub_type": 1,
                "nickname": "视频号名称",
                "title": "动态标题"
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        },
        {
            "msgtype": "merged_msg",
            "merged_msg": {
                "title": "群聊的聊天记录",
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                        "msgtype": "text",
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}