diff --git a/src/components/BootstrapBlazor.DockView/Components/DockViewComponent.razor.cs b/src/components/BootstrapBlazor.DockView/Components/DockViewComponent.razor.cs
index de5a128e..4f97aca0 100644
--- a/src/components/BootstrapBlazor.DockView/Components/DockViewComponent.razor.cs
+++ b/src/components/BootstrapBlazor.DockView/Components/DockViewComponent.razor.cs
@@ -191,20 +191,4 @@ private async Task OnClickBar()
     internal void SetVisible(bool visible) => Visible = visible;
 
     internal void SetLock(bool isLock) => IsLock = isLock;
-
-    /// <summary>
-    /// <inheritdoc/>
-    /// </summary>
-    /// <param name="disposing"></param>
-    protected override void Dispose(bool disposing)
-    {
-        base.Dispose(disposing);
-
-        if (OnClickTitleBarCallback != null)
-        {
-            OnClickTitleBarCallback = null;
-        }
-
-        DockView.RemoveComponentState(Key);
-    }
 }
diff --git a/src/components/BootstrapBlazor.DockView/Components/DockViewTitleBar.razor.cs b/src/components/BootstrapBlazor.DockView/Components/DockViewTitleBar.razor.cs
index a774e7f8..a0f1c9a0 100644
--- a/src/components/BootstrapBlazor.DockView/Components/DockViewTitleBar.razor.cs
+++ b/src/components/BootstrapBlazor.DockView/Components/DockViewTitleBar.razor.cs
@@ -10,7 +10,7 @@ namespace BootstrapBlazor.Components;
 /// <para lang="zh">DockView 标题栏组件</para>
 /// <para lang="en">DockView title bar component</para>
 /// </summary>
-public partial class DockViewTitleBar : IAsyncDisposable
+public partial class DockViewTitleBar
 {
     /// <summary>
     /// <para lang="zh">获得/设置 标题前置图标点击回调方法，默认为 null</para>
@@ -40,29 +40,4 @@ private async Task OnClickBar()
             await OnClickBarCallback();
         }
     }
-
-    /// <summary>
-    /// <inheritdoc/>
-    /// </summary>
-    /// <param name="disposing"></param>
-    /// <returns></returns>
-    protected virtual ValueTask DisposeAsync(bool disposing)
-    {
-        if (disposing)
-        {
-            OnClickBarCallback = null;
-        }
-
-        return ValueTask.CompletedTask;
-    }
-
-    /// <summary>
-    /// <inheritdoc/>
-    /// </summary>
-    /// <returns></returns>
-    public async ValueTask DisposeAsync()
-    {
-        await DisposeAsync(true);
-        GC.SuppressFinalize(this);
-    }
 }