diff --git a/src/client/Bootstrap.Client/Models/ModelBase.cs b/src/client/Bootstrap.Client/Models/ModelBase.cs
index 63117b9b..98a81dbf 100644
--- a/src/client/Bootstrap.Client/Models/ModelBase.cs
+++ b/src/client/Bootstrap.Client/Models/ModelBase.cs
@@ -17,8 +17,14 @@ namespace Bootstrap.Client.Models
             Title = DictHelper.RetrieveWebTitle(AppId);
             Footer = DictHelper.RetrieveWebFooter(AppId);
             Theme = DictHelper.RetrieveActiveTheme();
+            IsDemo = DictHelper.RetrieveSystemModel();
         }
 
+        /// <summary>
+        /// 是否为演示系统
+        /// </summary>
+        public bool IsDemo { get; protected set; }
+
         /// <summary>
         /// 获得 应用程序标识
         /// </summary>
diff --git a/src/client/Bootstrap.Client/Views/Shared/Footer.cshtml b/src/client/Bootstrap.Client/Views/Shared/Footer.cshtml
index 7b8a5232..396d3687 100644
--- a/src/client/Bootstrap.Client/Views/Shared/Footer.cshtml
+++ b/src/client/Bootstrap.Client/Views/Shared/Footer.cshtml
@@ -1,6 +1,6 @@
 @model ModelBase
 <footer class="position-fixed">
-    <div><span id="websiteFooter">@Model.Footer （演示系统）</span></div>
+    <div><span id="websiteFooter">@Model.Footer</span><span asp-condition="@Model.IsDemo">（演示系统）</span></div>
     <a id="gotoTop" href="#" class="go-top" title="返回顶部" data-toggle="tooltip" data-placement="left">
         <i class="fa fa-angle-up"></i>
     </a>
diff --git a/src/client/Bootstrap.Client/Views/_ViewImports.cshtml b/src/client/Bootstrap.Client/Views/_ViewImports.cshtml
index eae714bc..21187bdc 100644
--- a/src/client/Bootstrap.Client/Views/_ViewImports.cshtml
+++ b/src/client/Bootstrap.Client/Views/_ViewImports.cshtml
@@ -1,3 +1,5 @@
 @using Bootstrap.Client
 @using Bootstrap.Client.Models
 @addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@addTagHelper *, Bootstrap.Security.Mvc
+@addTagHelper *, Longbow.Web
\ No newline at end of file