问在Fastify中，如何在用户超过费率限制配额后60秒内禁止用户使用。(限值-利率限制)

EN

fastify.register(require('fastify-rate-limit'),
{
  keyGenerator (req) { 
    let requestUrl = req.raw.url;
    requestUrl = requestUrl.split('/');
    let apiName = requestUrl[requestUrl.length - 1].replace('/','');
    return req.raw.ip+apiName; 
  },
  max: 20,
  timeWindow: 1000*60,
  addHeaders: { 
    'x-ratelimit-limit': true,
    'x-ratelimit-remaining': true,
    'x-ratelimit-reset': true,
    'retry-after': true
  },
});