copilot rate limit 有变化吗？

是我太紧张了吗， 一上午才跑了 17m 就触发了 rate limit ，换模型也没用，之前感觉没这么严格，

✗ Sorry, you've hit a rate limit that restricts the number of Copilot model requests you can
  make within a specific time period. Please try again in 4 hours. Please review our Terms of
  Service ( https://docs.github.com/site-policy/github-terms/github-terms-of-service). (Request

现在只有 copilot 能用力蹬了，这要是缩紧了限制后面的日子可就不好过了，