async def handle_login_failed(mobile: str) -> bool:
    """检查短信发送限制，十分钟内最多发送三次"""
    from datetime import datetime, timedelta
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        # 查询该手机号的发送记录
        records = await sor.R('sms_limit', {'mobile': mobile})
        
        current_time = datetime.now()
        
        if len(records) == 0:
            # 首次发送，创建记录
            await sor.C('sms_limit', {
                'mobile': mobile,
                'first_send_time': current_time,
                'send_count': 1,
                'last_send_time': current_time,
                'lock_until': None
            })
            return True
        
        record = records[0]
        lock_until = record.get('lock_until', None)
        if lock_until:
            lock_until = datetime.strptime(lock_until, '%Y-%m-%d %H:%M:%S')
        
        # 检查是否在锁定时间内
        if record.get('lock_until') and current_time < lock_until:
            return False
        
        # 检查十分钟内的发送次数
        if record.get('first_send_time'):
            first_send_time = datetime.strptime(record['first_send_time'], '%Y-%m-%d %H:%M:%S')
            time_diff = current_time - first_send_time
            if time_diff < timedelta(minutes=10):
                # 十分钟内，检查发送次数
                if record.get('send_count', 0) >= 3:
                    # 超过三次，锁定10分钟
                    lock_time = current_time + timedelta(minutes=10)
                    sql = "update sms_limit set lock_until='%s' where mobile='%s'" % (
                        lock_time,
                        mobile
                    )
                    await sor.sqlExe(sql, {})
                    return False
                else:
                    # 未超过三次，增加计数
                    sql = "update sms_limit set send_count='%s', last_send_time='%s' where mobile='%s'" % (
                        record['send_count'] + 1,
                        current_time,
                        mobile
                    )
                    await sor.sqlExe(sql, {})
                    return True
            else:
                # 超过十分钟，重置计数
                sql = "update sms_limit set first_send_time='%s', send_count='%s', last_send_time='%s', lock_until=NULL where mobile='%s'" % (
                    current_time,
                    1,
                    current_time,
                    mobile
                )
                await sor.sqlExe(sql, {})
                return True
        
        return True

async def mobilecode(ns):
    """发送短信验证码，支持注册和登录筛选"""
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        # 获取操作类型：register 或 login
        action_type = ns.get('action_type')  # register 或 login
        
        if not action_type:
            return {'status': False, 'msg': '操作类型action_type不能为空'}
        
        # 通过手机号查找用户
        mobile = ns.get('mobile')
        if not mobile:
            return {'status': False, 'msg': '手机号不能为空'}
        
        # 检查短信发送限制
        can_send = await handle_login_failed(mobile)
        if not can_send:
            return {'status': False, 'msg': '发送过于频繁，请10分钟后再试'}
        
        userreacs = await sor.R('users', {'mobile': mobile, 'del_flg': '0'})
        
        # 注册逻辑：检查手机号是否已存在
        if action_type == 'register':
            if len(userreacs) >= 1:
                return {'status': False, 'msg': '手机号已注册，请直接登录'}
            else:
                # 注册时手机号不存在，可以发送验证码
                code = await generate_vcode()
                nss = await send_vcode(mobile, '用户注册登录验证', {'SMSvCode': code.get('vcode')})
                if nss['status']:
                    return {'status': True, 'msg': '注册验证码发送成功', 'codeid': code.get('id')}
                else:
                    return {'status': False, 'msg': '发送失败'}
        
        # 登录逻辑：检查手机号是否存在
        elif action_type == 'login':
            if len(userreacs) >= 1:
                # 登录时手机号存在，可以发送验证码
                code = await generate_vcode()
                nss = await send_vcode(userreacs[0]['mobile'], '用户注册登录验证', {'SMSvCode': code.get('vcode')})
                if nss['status']:
                    return {'status': True, 'msg': '登录验证码发送成功', 'codeid': code.get('id')}
                else:
                    return {'status': False, 'msg': '发送失败'}
            else:
                return {'status': False, 'action': 'redirect', 'msg': '用户未注册, 请到注册页面注册'}
        
        # 原有逻辑：如果没有指定action_type，保持原有逻辑
        else:
            type = 0
            ns['del_flg'] = '0'
            userreacs = await sor.R('users', ns)
            if len(userreacs) >= 1:
                type += 1
            else:
                userreacs = await sor.R('users', {'mobile': ns['username'], 'del_flg': '0'})
            if len(userreacs) >= 1:
                type += 1
            if type >= 1:
                code = await generate_vcode()
                nss = await send_vcode(userreacs[0]['mobile'], '用户注册登录验证',  {'SMSvCode': code.get('vcode')})
                # return {'1':nss}
                if nss:
                    return {'status': True, 'msg': '发送成功', 'codeid': code.get('id')}
                else:
                    return {'status': False, 'msg': '发送失败'}
            else:
                return {'status': False, 'action': 'redirect', 'msg': '用户未注册, 请到注册页面注册'}


ret = await mobilecode(params_kw)
return ret