async def addinvitecode(ns):
    """
    生成邀请码
    """
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        if ns['promotingid'] and ns['iusserid']:
            ns['id'] = uuid()
            ns['issue_date'] = datetime.datetime.now()
            ns['invitecode'] = uuid()
            await sor.C('invitecode', ns)
            return {'status': True, 'msg': '添加成功'}
    return {'status': False, 'msg': '添加失败'}

ret = await addinvitecode(params_kw)
return ret