diff --git a/Aucma.Core.BoxFoam/ViewModels/FoamMonitorPageViewModel.cs b/Aucma.Core.BoxFoam/ViewModels/FoamMonitorPageViewModel.cs
index 16d03bd3..d177b7c1 100644
--- a/Aucma.Core.BoxFoam/ViewModels/FoamMonitorPageViewModel.cs
+++ b/Aucma.Core.BoxFoam/ViewModels/FoamMonitorPageViewModel.cs
@@ -342,7 +342,7 @@ namespace Aucma.Core.BoxFoam.ViewModels
                 Beat.Clear();
                 InternalTemperature.Clear();
                 OutsideTemperature.Clear();
-
+                StatusColor.Clear();
                 foreach (var item in list)
                 {
                     if (item.Status == 1) StatusColor.Add("Green");