async def myuppassword(ns):
    """个人修改密码"""
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        try:
            ns['password'] = password_encode(ns['password'])
            user = await sor.R('users', ns)
            if len(user) >= 1:
                ns['password'] = password_encode(ns['newpassword'])
                await sor.U('users', ns)
                return {'status': True, 'msg': '成功'}
            return {'status': False, 'msg': '历史密码错误'}
        except:
            return {'status': False, 'msg': '失败'}

ret = await myuppassword(params_kw)
return ret