From eb6cc9d781857a58bc60c661c51d06f3e5f837b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Sun, 20 Mar 2022 21:17:54 +0800
Subject: [PATCH] =?UTF-8?q?Age=E6=94=B9=E4=B8=BA=E5=9C=A8=E7=BC=93?=
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---
 internal/nodes/http_request_cache.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/nodes/http_request_cache.go b/internal/nodes/http_request_cache.go
index 9068a06..dfa909e 100644
--- a/internal/nodes/http_request_cache.go
+++ b/internal/nodes/http_request_cache.go
@@ -331,7 +331,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 	}
 
 	// 设置cache.age变量
-	var age = strconv.FormatInt(reader.ExpiresAt()-utils.UnixTime(), 10)
+	var age = strconv.FormatInt(utils.UnixTime()-reader.LastModified(), 10)
 	this.varMapping["cache.age"] = age
 
 	if addStatusHeader {