The timer cannot be destroyed when refreshing the cache.

[skyliwq]

我设置了定时器，在刷新 refresh 缓存后依旧执行，无法在 useEffect(() => { return clearInterval(intervalRef.current) }, []) 销毁

I set a timer, and it continues to execute after refreshing the cache. It cannot be destroyed in useEffect(() => { return clearInterval(intervalRef.current) }, []).

[irychen]

刷新之后useEffect重新执行设置新的定时器
After refreshing, useEffect will re-execute to set a new timer.

  useEffect(()=>{
      const interval = setInterval(()=>{
          console.log('interval');
      },1000);

      return ()=>{
          console.log('clear interval ---------------');
          clearInterval(interval);
      }
  },[])

考虑一下你的设置定时器逻辑，在什么情况下不用设置 Consider your logic for setting timers: when would you not need to set one.

[skyliwq]

谢谢，是我的疏忽