From 7a2b11237e3988ba61b5d0ba19125b0d279b3620 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Tue, 11 Jul 2023 23:04:06 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E6=96=87=E4=BB=B6=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98=E9=94=81=E6=9C=BA=E5=88=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/think/cache/driver/File.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/think/cache/driver/File.php b/src/think/cache/driver/File.php
index b36b069654..70a4757d79 100644
--- a/src/think/cache/driver/File.php
+++ b/src/think/cache/driver/File.php
@@ -176,7 +176,8 @@ public function set($name, $value, $expire = null): bool
         }
 
         $data   = "<?php\n//" . sprintf('%012d', $expire) . "\n exit();?>\n" . $data;
-        $result = file_put_contents($filename, $data);
+
+        $result = file_put_contents($filename, $data, LOCK_EX);
 
         if ($result) {
             clearstatcache();