diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 6208118..4d66397 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -198,8 +198,6 @@ namespace DyeingComputer.ViewModel
             SQLiteHelpers.Close();
         }
 
-
-
         async void IO_data()//刷新
         {
             await Task.Run(() =>