优化延迟无锁队列中的持续监听逻辑

lock_free/delay_queue.go

@@ -21,13 +21,12 @@ func (q *DelayLkQueue[T]) DelayEnqueue(value T, duration time.Duration) {
 // ContinuousDequeue 持续监听出队通知
 func (q *DelayLkQueue[T]) ContinuousDequeue(notify ...chan T) {
 	for {
-		value, ok := q.Dequeue()
+		if value, ok := q.Dequeue(); ok {
-		if !ok {
-			time.Sleep(time.Millisecond) // 队列为空，休眠1毫秒
-			continue
-		}
 			for _, n := range notify {
 				n <- value
 			}
+		} else {
+			time.Sleep(time.Millisecond) // 队列为空，休眠1毫秒
+		}
 	}
 }