diff --git a/include/record_manager.hpp b/include/record_manager.hpp
index a490da0..e3292f9 100644
--- a/include/record_manager.hpp
+++ b/include/record_manager.hpp
@@ -37,6 +37,8 @@ class RecordManager
     // 执行一次全扫描
     void scanAll();
 
+    void stopAutoScan();
+
     // 查询时间段的录像段
     std::vector<RecordSegment> querySegments(const std::string& stream, int64_t start_ms, int64_t end_ms);
 
@@ -70,7 +72,6 @@ class RecordManager
 
     // === 自动扫描线程 ===
     void startAutoScan(int interval_sec);
-    void stopAutoScan();
 
     std::thread scan_thread_;
     std::atomic<bool> running_{false};