From f5c3b0e1dbbaeb3b04f8acca861cf3bae8d9f2ad Mon Sep 17 00:00:00 2001
From: bandl <1658002533@qq.com>
Date: Wed, 3 Nov 2021 12:40:58 +0800
Subject: [PATCH] fat(ttl): add permanent storage

---
 pkg/lru/ttl.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/lru/ttl.go b/pkg/lru/ttl.go
index 189aa3f..23319e2 100644
--- a/pkg/lru/ttl.go
+++ b/pkg/lru/ttl.go
@@ -20,6 +20,11 @@ func (l *lruTTl) setKeys(key *proto.BaseKey) int64 {
 	l.mu.Lock()
 	defer l.mu.Unlock()
 
+	// 永久存储
+	if key.Expire == nil && key.Ttl == 0 {
+		return 0
+	}
+
 	ttlTime := time.Now().Unix()
 	if key.Expire != nil {
 		ttlTime = key.Expire.GetSeconds()