diff --git a/src/BootstrapBlazor/Components/Message/Message.razor b/src/BootstrapBlazor/Components/Message/Message.razor
index 03aabd69abcd75ad109f840cececba5d43622922..56436b567f89762afd2a3750dae4efe957b89864 100644
--- a/src/BootstrapBlazor/Components/Message/Message.razor
+++ b/src/BootstrapBlazor/Components/Message/Message.razor
@@ -5,7 +5,7 @@
     <CascadingValue Value="this" IsFixed="true">
         @foreach (var item in GetMessages())
         {
-            <MessageItem @key="item" Icon="@item.Icon" Color="@item.Color" Content="@item.Content" Delay="@item.Delay" ShowBar="@item.ShowBar" ShowDismiss="@item.ShowDismiss" IsAutoHide="@item.IsAutoHide" />
+            <MessageItem @key="item" Icon="@item.Icon" Color="@item.Color" Content="@item.Content" Delay="@item.Delay" ShowBar="@item.ShowBar" ShowDismiss="@item.ShowDismiss" IsAutoHide="@item.IsAutoHide" OnDismiss="() => OnDismiss(item)" />
         }
     </CascadingValue>
 </div>
diff --git a/src/BootstrapBlazor/Components/Message/Message.razor.cs b/src/BootstrapBlazor/Components/Message/Message.razor.cs
index 7ec1fea1261044ced527f019cf3dee9f1516a0c9..868bd6db747c8ff64d3bbedb27b829cfb05365ab 100644
--- a/src/BootstrapBlazor/Components/Message/Message.razor.cs
+++ b/src/BootstrapBlazor/Components/Message/Message.razor.cs
@@ -87,6 +87,14 @@ public partial class Message : IDisposable
         await InvokeAsync(StateHasChanged);
     }
 
+    private static async Task OnDismiss(MessageOption option)
+    {
+        if (option.OnDismiss != null)
+        {
+            await option.OnDismiss();
+        }
+    }
+
     private List<MessageOption> GetMessages()
     {
         if (Placement != Placement.Top)
diff --git a/src/BootstrapBlazor/Components/Message/MessageOption.cs b/src/BootstrapBlazor/Components/Message/MessageOption.cs
index bf8bf1650f6d2427e9d4a6dfcbcbd1c023071379..a1d50a65727054882e34c4e3af192bc6c0ab5953 100644
--- a/src/BootstrapBlazor/Components/Message/MessageOption.cs
+++ b/src/BootstrapBlazor/Components/Message/MessageOption.cs
@@ -10,22 +10,27 @@ namespace BootstrapBlazor.Components;
 public class MessageOption : PopupOptionBase
 {
     /// <summary>
-    /// 获得/设置 颜色
+    /// 获得/设置 颜色 默认 Primary
     /// </summary>
     public Color Color { get; set; } = Color.Primary;
 
     /// <summary>
-    /// 获得/设置 是否显示关闭按钮
+    /// 获得/设置 是否显示关闭按钮 默认 false
     /// </summary>
     public bool ShowDismiss { get; set; }
 
     /// <summary>
-    /// 获得/设置 显示图标
+    /// 获得/设置 显示图标 默认 null
     /// </summary>
     public string? Icon { get; set; }
 
     /// <summary>
-    /// 获得/设置 是否显示左侧 Bar
+    /// 获得/设置 是否显示左侧 Bar 默认 false
     /// </summary>
     public bool ShowBar { get; set; }
+
+    /// <summary>
+    /// 获得/设置 关闭当前 MessageItem 回调委托 默认 null
+    /// </summary>
+    public Func<Task>? OnDismiss { get; set; }
 }
diff --git a/src/BootstrapBlazor/Components/Message/MessageService.cs b/src/BootstrapBlazor/Components/Message/MessageService.cs
index 342b316775737ad33b82faf4cbc47c619f47cf4f..47b98ccdf235b9d55057be1dadbac589e510faaf 100644
--- a/src/BootstrapBlazor/Components/Message/MessageService.cs
+++ b/src/BootstrapBlazor/Components/Message/MessageService.cs
@@ -31,11 +31,13 @@ public class MessageService : BootstrapServiceBase<MessageOption>, IDisposable
     /// <param name="message">指定弹窗组件 默认为 null 使用 <see cref="BootstrapBlazorRoot"/> 组件内置弹窗组件</param>
     public async Task Show(MessageOption option, Message? message = null)
     {
-        if (!option.ForceDelay && _option.MessageDelay != 0)
+        if (!option.ForceDelay)
         {
-            option.Delay = _option.MessageDelay;
+            if (_option.MessageDelay != 0)
+            {
+                option.Delay = _option.MessageDelay;
+            }
         }
-
         await Invoke(option, message);
     }
 
diff --git a/test/UnitTest/Components/MessageTest.cs b/test/UnitTest/Components/MessageTest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..c7aaea04f97bb1b413618be023af04f5cda8529b
--- /dev/null
+++ b/test/UnitTest/Components/MessageTest.cs
@@ -0,0 +1,63 @@
+// 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/
+
+using Microsoft.Extensions.DependencyInjection;
+
+namespace UnitTest.Components;
+
+public class MessageTest : BootstrapBlazorTestBase
+{
+    [Fact]
+    public async Task Message_Ok()
+    {
+        var dismiss = false;
+        var service = Context.Services.GetRequiredService<MessageService>();
+        var cut = Context.RenderComponent<BootstrapBlazorRoot>(pb =>
+        {
+            pb.AddChildContent<Button>(pb =>
+            {
+                pb.Add(a => a.OnClick, async () =>
+                {
+                    await service.Show(new MessageOption()
+                    {
+                        Color = Color.Danger,
+                        Content = "Test Content",
+                        Delay = 4000,
+                        ForceDelay = false,
+                        Icon = "fa fa-fa",
+                        IsAutoHide = true,
+                        ShowBar = true,
+                        ShowDismiss = true,
+                        OnDismiss = () =>
+                        {
+                            dismiss = true;
+                            return Task.CompletedTask;
+                        }
+                    });
+                });
+            });
+        });
+        var btn = cut.Find("button");
+        await cut.InvokeAsync(() => btn.Click());
+
+        var btnClose = cut.Find(".btn-close");
+        await cut.InvokeAsync(() => btnClose.Click());
+        Assert.True(dismiss);
+
+        var message = cut.FindComponent<Message>();
+        await message.InvokeAsync(() => message.Instance.Clear());
+    }
+
+    [Fact]
+    public async Task SetPlacement_Ok()
+    {
+        var cut = Context.RenderComponent<Message>(pb =>
+        {
+            pb.Add(a => a.Placement, Placement.Left);
+        });
+
+        await cut.InvokeAsync(() => cut.Instance.SetPlacement(Placement.Top));
+        Assert.Equal(Placement.Top, cut.Instance.Placement);
+    }
+}