diff --git a/src/admin/Bootstrap.Admin/Controllers/Api/SettingsController.cs b/src/admin/Bootstrap.Admin/Controllers/Api/SettingsController.cs
index 2a58618c..63444be5 100644
--- a/src/admin/Bootstrap.Admin/Controllers/Api/SettingsController.cs
+++ b/src/admin/Bootstrap.Admin/Controllers/Api/SettingsController.cs
@@ -33,7 +33,7 @@ namespace Bootstrap.Admin.Controllers.Api
         [HttpPost("{id}")]
         public bool Post(string id, [FromBody]BootstrapDict dict) => id switch
         {
-            "Demo" => DictHelper.UpdateSystemModel(dict.Code == "1", dict.Name, dict.Category),
+            "Demo" => DictHelper.UpdateSystemModel(dict.Code == "1", dict.Name),
             "AppPath" => DictHelper.SaveAppSettings(dict),
             _ => false
         };
diff --git a/src/admin/Bootstrap.Admin/Pages/Views/Components/SettingsBase.cs b/src/admin/Bootstrap.Admin/Pages/Views/Components/SettingsBase.cs
index cbe59645..11a9786e 100644
--- a/src/admin/Bootstrap.Admin/Pages/Views/Components/SettingsBase.cs
+++ b/src/admin/Bootstrap.Admin/Pages/Views/Components/SettingsBase.cs
@@ -244,7 +244,7 @@ namespace Bootstrap.Admin.Pages.Views.Admin.Components
         /// </summary>
         protected async System.Threading.Tasks.Task SaveSystemModel()
         {
-            var ret = DictHelper.UpdateSystemModel(Model.EnableDemo, Model.AuthKey, "/oEQLKLccvHA+MsDwCwmgaKddR0IEcOy9KgBmFsHXRs=");
+            var ret = DictHelper.UpdateSystemModel(Model.EnableDemo, Model.AuthKey);
             ShowMessage("保存演示系统设置", ret);
             if (ret)
             {
diff --git a/src/admin/Bootstrap.Admin/wwwroot/js/settings.js b/src/admin/Bootstrap.Admin/wwwroot/js/settings.js
index d1653447..840e1cc2 100644
--- a/src/admin/Bootstrap.Admin/wwwroot/js/settings.js
+++ b/src/admin/Bootstrap.Admin/wwwroot/js/settings.js
@@ -144,7 +144,7 @@ $(function () {
                 var demo = $('#demo').prop('checked') ? "1" : "0";
                 var authKey = $('#authKey').val();
                 $.bc({
-                    url: Settings.url + '/Demo', data: { category: "/oEQLKLccvHA+MsDwCwmgaKddR0IEcOy9KgBmFsHXRs=", name: authKey, code: demo }, title: '演示系统设置', method: "post",
+                    url: Settings.url + '/Demo', data: { name: authKey, code: demo }, title: '演示系统设置', method: "post",
                     callback: function (result) {
                         if (result) {
                             window.setTimeout(function () { window.location.reload(true); }, 1000);
diff --git a/src/admin/Bootstrap.DataAccess/Helper/DictHelper.cs b/src/admin/Bootstrap.DataAccess/Helper/DictHelper.cs
index 88058305..f3d7ef1f 100644
--- a/src/admin/Bootstrap.DataAccess/Helper/DictHelper.cs
+++ b/src/admin/Bootstrap.DataAccess/Helper/DictHelper.cs
@@ -1,6 +1,7 @@
 using Bootstrap.Security;
 using Bootstrap.Security.DataAccess;
 using Longbow.Cache;
+using Longbow.Security.Cryptography;
 using Longbow.Web;
 using System;
 using System.Collections.Generic;
@@ -287,18 +288,30 @@ namespace Bootstrap.DataAccess
         /// 设置 系统是否为演示系统 默认为 false 不是演示系统
         /// </summary>
         /// <returns></returns>
-        public static bool UpdateSystemModel(bool isDemo, string authKey, string result)
+        public static bool UpdateSystemModel(bool isDemo, string authKey)
         {
             var ret = false;
             // 检查授权码
             // 请求者提供 秘钥与结果 服务器端通过算法比对结果
-            if (Longbow.Security.Cryptography.LgbCryptography.ComputeHash(authKey, "l9w+7loytBzNHYkKjGzpWzbhYpU7kWZenT1OeZxkor28wQJQ") == result)
+            if (LgbCryptography.ComputeHash(authKey, RetrieveAuthorSalt()) == RetrieveAuthorHash())
             {
                 ret = DbContextManager.Create<Dict>()?.UpdateSystemModel(isDemo) ?? false;
             }
             return ret;
         }
 
+        /// <summary>
+        /// 获得 字典表中配置的授权盐值
+        /// </summary>
+        /// <returns></returns>
+        public static string RetrieveAuthorSalt() => RetrieveDicts().FirstOrDefault(d => d.Category == "网站设置" && d.Name == "授权盐值")?.Code ?? "";
+
+        /// <summary>
+        /// 获得 字典表中配置的哈希值
+        /// </summary>
+        /// <returns></returns>
+        public static string RetrieveAuthorHash() => RetrieveDicts().FirstOrDefault(d => d.Category == "网站设置" && d.Name == "哈希结果")?.Code ?? "";
+
         /// <summary>
         /// 获得验证码图床地址
         /// </summary>
diff --git a/test/UnitTest/Bootstrap.Admin/Api/SettingsTest.cs b/test/UnitTest/Bootstrap.Admin/Api/SettingsTest.cs
index dd318195..89078fe8 100644
--- a/test/UnitTest/Bootstrap.Admin/Api/SettingsTest.cs
+++ b/test/UnitTest/Bootstrap.Admin/Api/SettingsTest.cs
@@ -48,10 +48,10 @@ namespace Bootstrap.Admin.Api
         public async void Post_Id_Ok()
         {
             // Demo
-            var resp = await Client.PostAsJsonAsync<BootstrapDict, bool>("Demo", new BootstrapDict() { Name = "UnitTest", Code = "0", Category = "/oEQLKLccvHA+MsDwCwmgaKddR0IEcOy9KgBmFsHXRs=" });
+            var resp = await Client.PostAsJsonAsync<BootstrapDict, bool>("Demo", new BootstrapDict() { Name = "UnitTest", Code = "0" });
             Assert.False(resp);
 
-            resp = await Client.PostAsJsonAsync<BootstrapDict, bool>("Demo", new BootstrapDict() { Name = "123456", Code = "0", Category = "BPtCMhaFngsDb6NsbnnSgQUn4Ej6PnsvaUV3bChYei8=" });
+            resp = await Client.PostAsJsonAsync<BootstrapDict, bool>("Demo", new BootstrapDict() { Name = "123789", Code = "0" });
             Assert.True(resp);
 
             // AppPath