async def jnan_get_sign(ns={}):
    warn_msg = None
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        # 查看用户是否有没有同步的核时信息
        sync_status = await sor.R('jncs_syncinfo', {'customerid': await get_user(), 'sync_status': '0'})
        if sync_status:
            warn_msg = '您当前有未同步的购买信息, 请联系售后同步'
    method = 'POST'
    url = 'https://hpc.kaiyuancloud.cn/rms/api/urlLogin/userSign'
    formdata = {
        "loginid": await get_user(),
        "loginname": ns.get('username'),
        "cipher": "WIfHaMnen2WaRw4Agwenoe6TwDD3LxBbLEgMjVKDHADPE7xDJicjSG3yAfK4iNes1vUmVcoTxV2/+gMfla8ZDg=="
    }
    async with aiohttp_client.request(
                method=method,
                url=url,
                data=formdata) as res:
        data_token = await res.json()
        if data_token.get('code') == 200:
            return {
                'status': True,
                'msg': 'get token success',
                'data': data_token['data']['key'],
                'warn_msg': warn_msg
            }
        else:
            return {
                'status': False,
                'msg': 'get token failed',
                'data': data_token,
                'warn_msg': warn_msg
            }

ret = await jnan_get_sign(params_kw)
return ret