diff --git a/src/admin/Bootstrap.Admin/wwwroot/html/index.html b/src/admin/Bootstrap.Admin/wwwroot/html/index.html
index 06ba5639..abc940f8 100644
--- a/src/admin/Bootstrap.Admin/wwwroot/html/index.html
+++ b/src/admin/Bootstrap.Admin/wwwroot/html/index.html
@@ -63,7 +63,7 @@
         <div class="tip">
             <h2>网站正在升级中，请稍后重试，请选择其他演示地址</h2>
             <h3><span>5</span> 秒后自动跳转到备用演示地址</h3>
-            <p>演示地址1：<a class="active" href="http://argo.zylweb.cn/">http://argo.zylweb.cn</a></p>
+            <p>演示地址1：<a class="active" href="http://ba.zylweb.cn/">http://ba.zylweb.cn</a></p>
             <p>演示地址2：<a href="http://admin.blazor.zone/">http://admin.blazor.zone</a></p>
         </div>
     </div>
diff --git a/src/blazor/Bootstrap.Client.Blazor/appsettings.json b/src/blazor/Bootstrap.Client.Blazor/appsettings.json
index 7a2f99ab..4de1613e 100644
--- a/src/blazor/Bootstrap.Client.Blazor/appsettings.json
+++ b/src/blazor/Bootstrap.Client.Blazor/appsettings.json
@@ -10,7 +10,7 @@
   "AllowOrigins": "",
   "AppId": "Blazor",
   "BootstrapAdminAuthenticationOptions": {
-    "AuthHost": "http://argo.zylweb.cn/BA"
+    "AuthHost": "http://admin.blazor.zone/"
   },
   "ConnectionStrings": {
     "ba": "Data Source=.;Initial Catalog=BootstrapAdmin;User ID=sa;Password=sa",
diff --git a/src/client/Bootstrap.Client/appsettings.json b/src/client/Bootstrap.Client/appsettings.json
index fdc954b8..a069a756 100644
--- a/src/client/Bootstrap.Client/appsettings.json
+++ b/src/client/Bootstrap.Client/appsettings.json
@@ -46,7 +46,7 @@
   ],
   "AppId": "Demo",
   "BootstrapAdminAuthenticationOptions": {
-    "AuthHost": "http://argo.zylweb.cn/BA"
+    "AuthHost": "http://admin.blazor.zone"
   },
   "SmtpClient": {
     "Host": "smtp.sina.com",