diff --git a/src/admin/Bootstrap.Admin/Pages/Components/HeaderBase.cs b/src/admin/Bootstrap.Admin/Pages/Components/HeaderBase.cs
index 09416e09..d09191bb 100644
--- a/src/admin/Bootstrap.Admin/Pages/Components/HeaderBase.cs
+++ b/src/admin/Bootstrap.Admin/Pages/Components/HeaderBase.cs
@@ -46,12 +46,6 @@ namespace Bootstrap.Admin.Pages.Components
         [Parameter]
         public EventCallback<string> DisplayNameChanged { get; set; }
 
-        /// <summary>
-        /// 获得 NavigationManager 实例
-        /// </summary>
-        [Inject]
-        public NavigationManager? NavigationManager { get; set; }
-
         /// <summary>
         /// 获得/设置 是否显示 Blazor MVC 切换图标
         /// </summary>