diff --git a/Correlator/ViewModels/NumericKeypadDialogViewModel.cs b/Correlator/ViewModels/NumericKeypadDialogViewModel.cs
index 0a3af05..2f7d3a9 100644
--- a/Correlator/ViewModels/NumericKeypadDialogViewModel.cs
+++ b/Correlator/ViewModels/NumericKeypadDialogViewModel.cs
@@ -192,6 +192,7 @@
                 
                 //重置数字键盘参数
                 NumberCache.Clear();
+                InputNumber = string.Join("", NumberCache);
             });
         }