From fecd063fb76c1397771a2ad9abb944f3055c6d71 Mon Sep 17 00:00:00 2001
From: cxh <zxwl@56.com>
Date: Thu, 25 Dec 2025 17:22:07 +0800
Subject: [PATCH] 1

---
 include/record_manager.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/record_manager.hpp b/include/record_manager.hpp
index 2cdb8f9..2c5df36 100644
--- a/include/record_manager.hpp
+++ b/include/record_manager.hpp
@@ -3,6 +3,7 @@
 #include <atomic>
 #include <chrono>
 #include <filesystem>
+#include <mutex>
 #include <string>
 #include <thread>
 #include <unordered_map>