async def get_server(ns={}):
    """
    获取设备list
    :param ns:
    :return:
    """
    data = {}
    try:
        data["providerid"] = ns['providerid']
        data["productid"] = ns.get('productid')
        data["status"] = ns.get('status')
    except Exception as e:
        return {"status": False, "msg": f"get key error, please check key:{str(e)}"}

    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        ns['del_flg'] = 0
        sql_data = await sor.R("lease_server_data", ns)
        if sql_data:
            resp_data = []
            for i in sql_data:
                i["price"] = None
                if i["stock"] <= 0:
                    i['status'] = 0
                else:
                    i['status'] = 1
                resp_data.append(i)
            return {"status": True, "len": len(sql_data), "data": sql_data}
        else:
            return {"status": False, "msg": "no data"}

    return {"status": False, "msg": "sql error"}


ret = await get_server(params_kw)
return ret