CurvePage.xaml.cs

@@ -666,6 +666,12 @@ namespace PLCDataMonitor
         private void ClearCurveButton_Click(object sender, RoutedEventArgs e)
         {
             ClearCurve();
+
+
+
+            // 新增：重置主窗口计时器
+            var mainWindow = System.Windows.Window.GetWindow(this) as MainWindow;
+            if (mainWindow != null) { mainWindow.ResetTestTimer(); }
         }
 
         public void ClearCurve()