diff --git a/src/BootstrapBlazor/BootstrapBlazor.csproj b/src/BootstrapBlazor/BootstrapBlazor.csproj
index b0f09bf9be284d9d63c0143c97b4b7c415ba65e1..3ad979dc36c94f08c1574effdb2b02ddc096eb31 100644
--- a/src/BootstrapBlazor/BootstrapBlazor.csproj
+++ b/src/BootstrapBlazor/BootstrapBlazor.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>6.10.2</Version>
+    <Version>6.10.3-beta01</Version>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
diff --git a/src/BootstrapBlazor/Components/Slider/Slider.razor b/src/BootstrapBlazor/Components/Slider/Slider.razor
index 65faf735d63b87b9cd0782a47d3ac8f20f4a72ab..5dc3089287b983cee64a622080c089a9fca10d58 100644
--- a/src/BootstrapBlazor/Components/Slider/Slider.razor
+++ b/src/BootstrapBlazor/Components/Slider/Slider.razor
@@ -1,5 +1,5 @@
 @namespace BootstrapBlazor.Components
-@inherits SliderBase
+@inherits BootstrapComponentBase
 
 <div @attributes="@AdditionalAttributes" role="slider" class="@ClassName" aria-valuemin="0" aria-valuemax="100" aria-valuetext="@Value" aria-disabled="@Disabled" aria-orientation="horizontal" aria-label="slider between 0 and 100" @ref="SliderElement">
     <div class="@SliderClassName">
diff --git a/src/BootstrapBlazor/Components/Slider/Slider.razor.cs b/src/BootstrapBlazor/Components/Slider/Slider.razor.cs
index 9d04ea4e766a37e286f46648066384bdf2c68f87..9d6212bd03a2cc30caccdb8f33f30d7b9039676f 100644
--- a/src/BootstrapBlazor/Components/Slider/Slider.razor.cs
+++ b/src/BootstrapBlazor/Components/Slider/Slider.razor.cs
@@ -9,6 +9,35 @@ namespace BootstrapBlazor.Components;
 /// </summary>
 public partial class Slider : IDisposable
 {
+    /// <summary>
+    /// 获得/设置 组件当前值
+    /// </summary>
+    [Parameter]
+    public int Value { get; set; }
+
+    /// <summary>
+    /// ValueChanged 回调方法
+    /// </summary>
+    [Parameter]
+    public EventCallback<int> ValueChanged { get; set; }
+
+    /// <summary>
+    /// 获得/设置 值变化时回调方法
+    /// </summary>
+    [Parameter]
+    public Func<int, Task>? OnValueChanged { get; set; }
+
+    /// <summary>
+    /// 获得 按钮 disabled 属性
+    /// </summary>
+    protected string? Disabled => IsDisabled ? "disabled" : null;
+
+    /// <summary>
+    /// 获得/设置 是否禁用
+    /// </summary>
+    [Parameter]
+    public bool IsDisabled { get; set; }
+
     /// <summary>
     /// 获得/设置 JSInterop 实例
     /// </summary>
@@ -17,7 +46,8 @@ public partial class Slider : IDisposable
     /// <summary>
     /// 获得 样式集合
     /// </summary>
-    private static string? ClassName => CssBuilder.Default("slider")
+    private string? ClassName => CssBuilder.Default("slider")
+        .AddClassFromAttributes(AdditionalAttributes)
         .Build();
 
     /// <summary>
@@ -67,12 +97,17 @@ public partial class Slider : IDisposable
     /// </summary>
     /// <param name="val"></param>
     [JSInvokable]
-    public void SetValue(int val)
+    public async Task SetValue(int val)
     {
         Value = val;
+        if (OnValueChanged != null)
+        {
+            await OnValueChanged(Value);
+        }
+
         if (ValueChanged.HasDelegate)
         {
-            ValueChanged.InvokeAsync(val);
+            await ValueChanged.InvokeAsync(val);
         }
     }
 
diff --git a/src/BootstrapBlazor/Components/Slider/SliderBase.cs b/src/BootstrapBlazor/Components/Slider/SliderBase.cs
deleted file mode 100644
index fffb3dab6f293a622168bc66a3e1fd99b140658b..0000000000000000000000000000000000000000
--- a/src/BootstrapBlazor/Components/Slider/SliderBase.cs
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-// Website: https://www.blazor.zone or https://argozhang.github.io/
-
-namespace BootstrapBlazor.Components;
-
-/// <summary>
-/// Slider 组件
-/// </summary>
-public class SliderBase : BootstrapComponentBase
-{
-    /// <summary>
-    /// 获得/设置 组件当前值
-    /// </summary>
-    [Parameter]
-    public int Value { get; set; }
-
-    /// <summary>
-    /// ValueChanged 回调方法
-    /// </summary>
-    [Parameter]
-    public EventCallback<int> ValueChanged { get; set; }
-
-    /// <summary>
-    /// 获得 按钮 disabled 属性
-    /// </summary>
-    protected string? Disabled => IsDisabled ? "disabled" : null;
-
-    /// <summary>
-    /// 获得/设置 是否禁用
-    /// </summary>
-    [Parameter]
-    public bool IsDisabled { get; set; }
-}