diff --git a/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketHashedWheelTimer.java b/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketHashedWheelTimer.java
index a93ea99..855e2c2 100644
--- a/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketHashedWheelTimer.java
+++ b/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketHashedWheelTimer.java
@@ -4,6 +4,8 @@ import io.netty.util.HashedWheelTimer;
 import io.netty.util.Timer;
 import io.netty.util.TimerTask;
 
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.concurrent.ThreadFactory;
 import java.util.concurrent.TimeUnit;
 
@@ -13,6 +15,8 @@ import java.util.concurrent.TimeUnit;
  */
 public class RedPacketHashedWheelTimer {
 
+    private static final DateTimeFormatter F = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
+
     public static void main(String[] args) throws Exception {
         ThreadFactory factory = r -> {
             Thread thread = new Thread(r);
@@ -24,11 +28,12 @@ public class RedPacketHashedWheelTimer {
          * @param tickDuration - 每tick一次的时间间隔
          * @param unit - tickDuration 的时间单位
          * @param ticksPerWheel - 时间轮中的槽数
-         * @param leakDetection
+         * @param leakDetection - 检查内存溢出
          */
         Timer timer = new HashedWheelTimer(factory, 1,
                                            TimeUnit.SECONDS, 100,true);
-        for(int i=0;i<100;i++){
+        System.out.println(String.format("开始任务时间:%s",LocalDateTime.now().format(F)));
+        for(int i=1;i<10;i++){
             TimerTask timerTask = new RedPacketTimerTask(i);
             timer.newTimeout(timerTask, i, TimeUnit.SECONDS);
         }
diff --git a/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketTimerTask.java b/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketTimerTask.java
index f3c12d3..58ae379 100644
--- a/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketTimerTask.java
+++ b/src/main/java/com/itstyle/seckill/queue/delay/netty/RedPacketTimerTask.java
@@ -8,6 +8,9 @@ import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
 
+/**
+ * 红包过期队列信息
+ */
 public class RedPacketTimerTask implements TimerTask {
 
     private static final DateTimeFormatter F = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");