From 57d345e4450408ba2fde3761028c3e9cfe04fff8 Mon Sep 17 00:00:00 2001
From: xing <fthvgb1@163.com>
Date: Sun, 17 Dec 2023 19:34:04 +0800
Subject: [PATCH] fix var memory cache bug

---
 cache/vars.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cache/vars.go b/cache/vars.go
index 3f42b9f..39ca2d4 100644
--- a/cache/vars.go
+++ b/cache/vars.go
@@ -156,7 +156,10 @@ type VarMemoryCache[T any] struct {
 }
 
 func (c *VarMemoryCache[T]) ClearExpired(ctx context.Context) {
-	c.Flush(ctx)
+	_, ok := c.Get(ctx)
+	if !ok {
+		c.Flush(ctx)
+	}
 }
 
 func NewVarMemoryCache[T any](expireTime func() time.Duration) *VarMemoryCache[T] {