diff --git a/全自动水压检测仪/NormalTemperatureMode.cs b/全自动水压检测仪/NormalTemperatureMode.cs
index cc3b3f8..e5a6a32 100644
--- a/全自动水压检测仪/NormalTemperatureMode.cs
+++ b/全自动水压检测仪/NormalTemperatureMode.cs
@@ -1410,6 +1410,7 @@ namespace 全自动水压检测仪
             // 停止所有操作
             _readTimer?.Stop();
             _readTimerTwo?.Stop();
+            _alarmMonitorTimer?.Stop();
 
             // 释放资源
             ModbusResourceManager.Instance?.Dispose();