diff --git a/Controls/SystemSet.cs b/Controls/SystemSet.cs
index 9189b7e..6ee7ff1 100644
--- a/Controls/SystemSet.cs
+++ b/Controls/SystemSet.cs
@@ -1,4 +1,5 @@
-using System;
+using AntdUI;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Configuration;
@@ -13,8 +14,10 @@ namespace AntdUIDemo.Controls
 {
     public partial class SystemSet : UserControl
     {
-        public SystemSet()
+        private Window Window;
+        public SystemSet(Window _window)
         {
+            Window = _window;
             InitializeComponent();
             //初始化下拉框
             InitSelectItems();
@@ -50,14 +53,14 @@ namespace AntdUIDemo.Controls
             if (value)
             {
                 AntdUI.Config.IsLight = true;
-                BackColor = Color.White;
-                ForeColor = Color.Black;
+                Window.BackColor = Color.White;
+                Window.ForeColor = Color.Black;
             }
             else
             {
                 AntdUI.Config.IsDark = true;// 设置为深色模式
-                BackColor = Color.Black;
-                ForeColor = Color.White;
+                Window.BackColor = Color.Black;
+                Window.ForeColor = Color.White;
             }
         }
 
diff --git a/MainWindow.cs b/MainWindow.cs
index f9ab198..3ed6a0a 100644
--- a/MainWindow.cs
+++ b/MainWindow.cs
@@ -24,7 +24,7 @@ namespace AntdUIDemo
         private void ButtonSZ_Click(object sender, EventArgs e)
         {
 
-            using (var form = new SystemSet())
+            using (var form = new SystemSet(this))
             {
                 AntdUI.Modal.open(new AntdUI.Modal.Config(this, "系统设置", form, TType.Info)
                 {