async def getparams(ns):
    """展示系统参数"""
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        try:
            ns['del_flg'] = '0'
            ns['sort'] = 'create_at desc'
            data = await sor.R('params',ns)
            return {'status': True, 'data': data}
        except:
            return {'status': False, 'msg': '添加失败'}
ret = await getparams(params_kw)
return ret