diff --git a/ViewModels/MainViewModel.cs b/ViewModels/MainViewModel.cs
index 553710d..9ce0c74 100644
--- a/ViewModels/MainViewModel.cs
+++ b/ViewModels/MainViewModel.cs
@@ -61,7 +61,6 @@ namespace TabletTester2025.ViewModels
             // 在构造函数中
             OpenSettingsCommand = new AsyncRelayCommand(() => { new SettingsWindow().ShowDialog(); return Task.CompletedTask; });
             OpenHistoryCommand = new AsyncRelayCommand(() => { new HistoryWindow().ShowDialog(); return Task.CompletedTask; });
-            OpenCalibrationCommand = new AsyncRelayCommand(() => { MessageBox.Show("校准功能待实现"); return Task.CompletedTask; });
 
             // 跳转到 PlcDataPage 页面