diff --git a/Correlator/ViewModels/NumericKeypadDialogViewModel.cs b/Correlator/ViewModels/NumericKeypadDialogViewModel.cs
index 1da04a5..15554ca 100644
--- a/Correlator/ViewModels/NumericKeypadDialogViewModel.cs
+++ b/Correlator/ViewModels/NumericKeypadDialogViewModel.cs
@@ -176,7 +176,7 @@
                     TextBoxName = RuntimeCache.FillDataTextBox,
                     NumberValue = number.ToString()
                 });
-                
+
                 //重置数字键盘参数
                 NumberCache.Clear();
                 InputNumber = string.Join("", NumberCache);
@@ -194,7 +194,7 @@
 
         public void OnDialogOpened(IDialogParameters parameters)
         {
-            WorkMode = RuntimeCache.IsHydrophone ? "加速度计模式" : "水听器模式";
+            WorkMode = RuntimeCache.IsHydrophone ? "水听器模式（10~300Hz）" : "加速度计模式（100~3000Hz）";
         }
     }
 }
\ No newline at end of file