diff --git a/src/components/BootstrapBlazor.Gantt/BootstrapBlazor.Gantt.csproj b/src/components/BootstrapBlazor.Gantt/BootstrapBlazor.Gantt.csproj
index 11a53932..fa2ea477 100644
--- a/src/components/BootstrapBlazor.Gantt/BootstrapBlazor.Gantt.csproj
+++ b/src/components/BootstrapBlazor.Gantt/BootstrapBlazor.Gantt.csproj
@@ -1,5 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
+  <PropertyGroup>
+    <Version>11.0.0-rc.2.1</Version>
+  </PropertyGroup>
+
   <PropertyGroup>
     <PackageTags>Bootstrap Blazor WebAssembly wasm UI Components</PackageTags>
     <Description>Bootstrap UI components extensions of Grantt</Description>
diff --git a/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.cs b/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.cs
index a68d314f..0cdd19b8 100644
--- a/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.cs
+++ b/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.cs
@@ -11,6 +11,14 @@ namespace BootstrapBlazor.Components;
 /// </summary>
 public partial class Gantt
 {
+    private const string StylePath = "_content/BootstrapBlazor.Gantt/css/gantt.bundle.css";
+
+#if NET9_0_OR_GREATER
+    private string StyleUrl => Assets[StylePath];
+#else
+    private static string StyleUrl => StylePath;
+#endif
+
     /// <summary>
     /// 获得或设置 甘特图数据源
     /// </summary>
@@ -62,7 +70,7 @@ protected override void OnParametersSet()
     /// <summary>
     /// <inheritdoc/>
     /// </summary>
-    protected override Task InvokeInitAsync() => InvokeVoidAsync("init", Id, Items, Option, Interop);
+    protected override Task InvokeInitAsync() => InvokeVoidAsync("init", Id, Items, Option, Interop, StyleUrl);
 
     /// <summary>
     /// 
diff --git a/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.js b/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.js
index 781b1430..419ed598 100644
--- a/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.js
+++ b/src/components/BootstrapBlazor.Gantt/Components/Gantt.razor.js
@@ -2,13 +2,13 @@
 import { addLink } from '../../BootstrapBlazor/modules/utility.js'
 import Data from '../../BootstrapBlazor/modules/data.js'
 
-export async function init(id, tasks, option, invoke) {
+export async function init(id, tasks, option, invoke, styleUrl) {
     const el = document.getElementById(id)
     if (el === null) {
         return
     }
 
-    await addLink("./_content/BootstrapBlazor.Gantt/css/gantt.bundle.css")
+    await addLink(styleUrl)
 
     const gantt = new Gantt(el, tasks, {
         on_click: function (task) {