diff --git a/pkg/lru/ttl.go b/pkg/lru/ttl.go
index 9d04c59..a0933d8 100644
--- a/pkg/lru/ttl.go
+++ b/pkg/lru/ttl.go
@@ -1,7 +1,6 @@
 package lru
 
 import (
-	"fmt"
 	"sync"
 	"time"
 
@@ -36,7 +35,6 @@ func (l *lruTTl) setKeys(key *proto.BaseKey) int64 {
 func (l *lruTTl) ttlKeyToMemoryBySecond() {
 	t := time.Now()
 	values := l.sk.PopLeft(float64(t.Unix()))
-	fmt.Println(len(values))
 
 	for _, val := range values {
 		l.memoryKey <- val.(string)
diff --git a/pkg/lru/worker.go b/pkg/lru/worker.go
index 2009b0b..01373cd 100644
--- a/pkg/lru/worker.go
+++ b/pkg/lru/worker.go
@@ -68,18 +68,21 @@ func (lru *SingleCache) lruTtlWork() {
 			}
 			return keys, nil
 		})
+
 		cleanTTlTicker := time.NewTicker(500 * time.Millisecond)
 		defer cleanTTlTicker.Stop()
+
 		for {
 			// 清理事件
 			<-cleanTTlTicker.C
-			ttlEvent := lru.lruCleanProduce.NewEvent(TtlEventName)
-			ttlEvent.SetValue(WorkFuncEventKey, work)
-
 			if len(lru.lruTtlManage.memoryKey) == 0 {
 				continue
 			}
+
+			ttlEvent := lru.lruCleanProduce.NewEvent(TtlEventName)
+			ttlEvent.SetValue(WorkFuncEventKey, work)
 			ttlEvent.InitWaitEvent()
+
 			lru.lruCleanProduce.Call(ctx, ttlEvent)
 			keys, err := ttlEvent.StartWaitEvent(time.Second * 2)
 			lru.lruCleanProduce.Recovery(ttlEvent)