async def sms_send_code(ns={}):
    """发送短信"""
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        vcode_sql = "select * from sms_record where mobile = '%s' and send_type = '用户注册登录验证' order by send_time desc limit 1;" % ns.get('mobile')
        vcode_li = await sor.sqlExe(vcode_sql, {})
        if vcode_li:
            date_str = vcode_li[0]['send_time']
            target_datetime = datetime.datetime.strptime(date_str, '%Y-%m-%d %H:%M:%S')
            delta = datetime.datetime.now() - target_datetime
            # 限制每分钟发送一次
            if delta.total_seconds() < 60:
                return {
                    'status': False,
                    'msg': '发送失败, 频繁发送短信',
                    'time': int(delta.total_seconds())
                }
        if ns.get('mobile'):
            code = await generate_vcode()
            print('code: ', code)
            nss = await send_vcode(ns.get('mobile'), '用户注册登录验证', {'code': code.get('vcode')})
            return nss
        else:
            return {'status': False, 'msg': '没有该用户或手机号错误'}

ret = await sms_send_code(params_kw)
return ret