diff --git a/SourceCode/SharedResources/Panuon.WPF.UI/Helpers/SliderHelper.cs b/SourceCode/SharedResources/Panuon.WPF.UI/Helpers/SliderHelper.cs
index 68319571..dbf0215f 100644
--- a/SourceCode/SharedResources/Panuon.WPF.UI/Helpers/SliderHelper.cs
+++ b/SourceCode/SharedResources/Panuon.WPF.UI/Helpers/SliderHelper.cs
@@ -242,7 +242,7 @@ public static void SetTextStringFormat(Slider slider, string value)
         }
 
         public static readonly DependencyProperty TextStringFormatProperty =
-            DependencyProperty.RegisterAttached("TextStringFormat", typeof(string), typeof(SliderHelper), new PropertyMetadata("{0:N2}", OnTextStringFormatChanged));
+            DependencyProperty.RegisterAttached("TextStringFormat", typeof(string), typeof(SliderHelper), new PropertyMetadata("N2", OnTextStringFormatChanged));
 
         #endregion
 
diff --git a/SourceCode/SharedResources/Panuon.WPF.UI/Properties/AssemblyInfo.cs b/SourceCode/SharedResources/Panuon.WPF.UI/Properties/AssemblyInfo.cs
index 154a6413..111be831 100644
--- a/SourceCode/SharedResources/Panuon.WPF.UI/Properties/AssemblyInfo.cs
+++ b/SourceCode/SharedResources/Panuon.WPF.UI/Properties/AssemblyInfo.cs
@@ -49,5 +49,5 @@
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.1.4")]
-[assembly: AssemblyFileVersion("1.1.4")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.1.4.1")]
+[assembly: AssemblyFileVersion("1.1.4.1")]
\ No newline at end of file