diff --git a/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor b/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor
index 4864578f4b7..e0d480c802f 100644
--- a/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor
+++ b/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor
@@ -1,4 +1,4 @@
-@page "/tree-view"
+@page "/tree-view"
 @inject IStringLocalizer<TreeViews> Localizer
 @inject IStringLocalizer<Foo> LocalizerFoo
 
@@ -15,6 +15,7 @@
         <li>@((MarkupString)Localizer["TreeViewsTips6"].Value)</li>
         <li>@((MarkupString)Localizer["TreeViewsTips7"].Value)</li>
         <li>@((MarkupString)Localizer["TreeViewsTips8"].Value)</li>
+        <li>@((MarkupString)Localizer["TreeViewsTipsOnBeforeTreeItemClick"].Value)</li>
     </ul>
 </Tips>
 
diff --git a/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor.cs b/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor.cs
index b887c2a04b0..d5ba6a5aaf3 100644
--- a/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor.cs
+++ b/src/BootstrapBlazor.Server/Components/Samples/TreeViews.razor.cs
@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the Apache 2.0 License
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
@@ -319,9 +319,9 @@ private static AttributeItem[] GetAttributes() =>
         {
             Name = "Items",
             Description = "menu data set",
-            Type = "IEnumerable<TreeViewItem>",
+            Type = "IEnumerable<TreeViewItem<TItem>>",
             ValueList = " — ",
-            DefaultValue = "new List<TreeViewItem>(20)"
+            DefaultValue = "new List<TreeViewItem<TItem>>(20)"
         },
         new()
         {
@@ -359,7 +359,15 @@ private static AttributeItem[] GetAttributes() =>
         {
             Name = nameof(TreeView<string>.OnTreeItemClick),
             Description = "Callback delegate when tree control node is clicked",
-            Type = "Func<TreeViewItem, Task>",
+            Type = "Func<TreeViewItem<TItem>, Task>",
+            ValueList = " — ",
+            DefaultValue = " — "
+        },
+        new()
+        {
+            Name = nameof(TreeView<string>.OnBeforeTreeItemClick),
+            Description = "点击节点前回调方法",
+            Type = "Func<TreeViewItem<TItem>, Task<bool>>",
             ValueList = " — ",
             DefaultValue = " — "
         },
@@ -367,7 +375,7 @@ private static AttributeItem[] GetAttributes() =>
         {
             Name = nameof(TreeView<string>.OnTreeItemChecked),
             Description = "Callback delegate when tree control node is selected",
-            Type = "Func<TreeViewItem, Task>",
+            Type = "Func<TreeViewItem<TItem>, Task>",
             ValueList = " — ",
             DefaultValue = " — "
         },
@@ -375,7 +383,7 @@ private static AttributeItem[] GetAttributes() =>
         {
             Name = nameof(TreeView<string>.OnExpandNodeAsync),
             Description = "Tree control node expand callback delegate",
-            Type = "Func<TreeViewItem, Task>",
+            Type = "Func<TreeViewItem<TItem>, Task>",
             ValueList = " — ",
             DefaultValue = " — "
         },
diff --git a/src/BootstrapBlazor.Server/Locales/en-US.json b/src/BootstrapBlazor.Server/Locales/en-US.json
index d80f1a4780b..d05ffb8dab7 100644
--- a/src/BootstrapBlazor.Server/Locales/en-US.json
+++ b/src/BootstrapBlazor.Server/Locales/en-US.json
@@ -673,6 +673,7 @@
     "TreeViewsTips6": "Set whether the node is <b>expanded</b> state through <code>TreeViewItem&lt;TItem&gt;.IsExpand</code>",
     "TreeViewsTips7": "Set whether the node is <b>selected</b> state through <code>TreeViewItem&lt;TItem&gt;.IsActive</code>",
     "TreeViewsTips8": "Through <code>TreeViewItem&lt;TItem&gt;.Checked</code>, set whether the node is in <b>checked/single selection</b> state",
+    "TreeViewsTipsOnBeforeTreeItemClick": "You can prevent a node click by setting the <code>OnBeforeTreeItemClick</code> callback method, and cancel the click action when it returns <code>false</code>.",
     "TreeViewsTips9": "Step 1: Set the <code>TItem</code> generic model",
     "TreeViewsTips10": "Step 2: Set <code>Items</code> to get the component data source <b>Note</b> The data source type is <code>IEnumerable&lt;TreeViewItem&lt;TItem&gt;&gt;</code>",
     "TreeViewsTips11": "Step 3: Set the <code>OnExpandNodeAsync</code> callback delegate to expand the response node to get the child data source collection",
diff --git a/src/BootstrapBlazor.Server/Locales/zh-CN.json b/src/BootstrapBlazor.Server/Locales/zh-CN.json
index 2774f5f6e0c..2f8f525baf0 100644
--- a/src/BootstrapBlazor.Server/Locales/zh-CN.json
+++ b/src/BootstrapBlazor.Server/Locales/zh-CN.json
@@ -673,6 +673,7 @@
     "TreeViewsTips6": "通过 <code>TreeViewItem&lt;TItem&gt;.IsExpand</code> 设置节点是否 <b>展开</b> 状态",
     "TreeViewsTips7": "通过 <code>TreeViewItem&lt;TItem&gt;.IsActive</code> 设置节点是否 <b>选中</b> 状态",
     "TreeViewsTips8": "通过 <code>TreeViewItem&lt;TItem&gt;.Checked</code> 设置节点是否 <b>复选/单选</b> 状态",
+    "TreeViewsTipsOnBeforeTreeItemClick": "通过设置 <code>OnBeforeTreeItemClick</code> 回调方法可以阻止点击节点动作，返回 <code>false</code> 时取消点击动作",
     "TreeViewsTips9": "第一步：设置 <code>TItem</code> 泛型模型",
     "TreeViewsTips10": "第二步：设置 <code>Items</code> 获得组件数据源 <b>注意</b> 数据源类型为 <code>IEnumerable&lt;TreeViewItem&lt;TItem&gt;&gt;</code>",
     "TreeViewsTips11": "第三步：设置 <code>OnExpandNodeAsync</code> 回调委托响应节点展开获取子项数据源集合",
diff --git a/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs b/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs
index 9872cf3b150..c4d7db5098b 100644
--- a/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs
+++ b/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs
@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the Apache 2.0 License
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
@@ -152,6 +152,12 @@ public partial class TreeView<TItem> : IModelEqualityComparer<TItem>
     [Parameter]
     public Func<TreeViewItem<TItem>, Task>? OnTreeItemClick { get; set; }
 
+    /// <summary>
+    /// 获得/设置 点击节点前回调方法
+    /// </summary>
+    [Parameter]
+    public Func<TreeViewItem<TItem>, Task<bool>>? OnBeforeTreeItemClick { get; set; }
+
     /// <summary>
     /// Gets or sets the callback method when a tree item is checked.
     /// </summary>
@@ -379,7 +385,7 @@ protected override async Task OnAfterRenderAsync(bool firstRender)
             await InvokeVoidAsync("scroll", Id, ScrollIntoViewOptions);
         }
 
-        if(!firstRender && AllowDrag)
+        if (!firstRender && AllowDrag)
         {
             await InvokeVoidAsync("resetTreeViewRow", Id);
         }
@@ -590,24 +596,33 @@ private async Task<IEnumerable<IExpandableNode<TItem>>> GetChildrenRowAsync(Tree
 
     private async Task OnClick(TreeViewItem<TItem> item)
     {
-        _activeItem = item;
-        if (ClickToggleNode && item.CanTriggerClickNode(IsDisabled, CanExpandWhenDisabled))
+        var confirm = true;
+        if (OnBeforeTreeItemClick != null)
         {
-            await OnToggleNodeAsync(item);
+            confirm = await OnBeforeTreeItemClick(item);
         }
 
-        if (OnTreeItemClick != null)
+        if (confirm)
         {
-            await OnTreeItemClick(item);
-        }
+            _activeItem = item;
+            if (ClickToggleNode && item.CanTriggerClickNode(IsDisabled, CanExpandWhenDisabled))
+            {
+                await OnToggleNodeAsync(item);
+            }
 
-        if (ShowCheckbox && ClickToggleCheck)
-        {
-            var state = ToggleCheckState(item.CheckedState);
-            await OnCheckStateChanged(item, state);
-        }
+            if (OnTreeItemClick != null)
+            {
+                await OnTreeItemClick(item);
+            }
 
-        StateHasChanged();
+            if (ShowCheckbox && ClickToggleCheck)
+            {
+                var state = ToggleCheckState(item.CheckedState);
+                await OnCheckStateChanged(item, state);
+            }
+
+            StateHasChanged();
+        }
     }
 
     private async Task OnEnterAsync(string? searchText)
diff --git a/test/UnitTest/Components/TreeViewTest.cs b/test/UnitTest/Components/TreeViewTest.cs
index 5d91112b9e1..c22d862c4a6 100644
--- a/test/UnitTest/Components/TreeViewTest.cs
+++ b/test/UnitTest/Components/TreeViewTest.cs
@@ -822,6 +822,29 @@ public async Task ClickToggleNode_Ok()
         Assert.True(clicked);
     }
 
+    [Fact]
+    public async Task OnBeforeTreeItemClick_Ok()
+    {
+        var clicked = false;
+        var cut = Context.Render<TreeView<TreeFoo>>(pb =>
+        {
+            pb.Add(a => a.ClickToggleNode, true);
+            pb.Add(a => a.Items, TreeFoo.GetTreeItems());
+            pb.Add(a => a.OnTreeItemClick, node =>
+            {
+                clicked = true;
+                return Task.CompletedTask;
+            });
+            pb.Add(a => a.OnBeforeTreeItemClick, node =>
+            {
+                return Task.FromResult(false);
+            });
+        });
+        var node = cut.FindAll(".tree-node").Skip(1).First();
+        await cut.InvokeAsync(() => node.Click());
+        Assert.False(clicked);
+    }
+
     [Fact]
     public void KeyAttribute_Ok()
     {