diff --git a/llcomNext/LLCOM/ViewModels/MainWindowViewModel.cs b/llcomNext/LLCOM/ViewModels/MainWindowViewModel.cs
index 15e17c8..b8fd6e6 100644
--- a/llcomNext/LLCOM/ViewModels/MainWindowViewModel.cs
+++ b/llcomNext/LLCOM/ViewModels/MainWindowViewModel.cs
@@ -1,7 +1,20 @@
-namespace LLCOM.ViewModels
+using CommunityToolkit.Mvvm.ComponentModel;
+using System.Threading.Tasks;
+
+namespace LLCOM.ViewModels
 {
+
     public partial class MainWindowViewModel : ViewModelBase
     {
-        public string Greeting => "Welcome to Avalonia!";
+        /// <summary>
+        /// 标题栏
+        /// </summary>
+        [ObservableProperty]
+        public string _title = "LLCOM - Next";
+
+        public MainWindowViewModel()
+        {
+
+        }
     }
 }
\ No newline at end of file
diff --git a/llcomNext/LLCOM/Views/MainWindow.axaml b/llcomNext/LLCOM/Views/MainWindow.axaml
index c73f16b..124a158 100644
--- a/llcomNext/LLCOM/Views/MainWindow.axaml
+++ b/llcomNext/LLCOM/Views/MainWindow.axaml
@@ -5,7 +5,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:vm="using:LLCOM.ViewModels"
-    Title="LLCOM - Next"
+    Title="{Binding Title}"
     d:DesignHeight="450"
     d:DesignWidth="800"
     x:DataType="vm:MainWindowViewModel"
@@ -14,16 +14,8 @@
     mc:Ignorable="d">
 
     <Design.DataContext>
-        <!--
-            This only sets the DataContext for the previewer in an IDE,
-            to set the actual DataContext for runtime, set the DataContext property in code (look at App.axaml.cs)
-        -->
         <vm:MainWindowViewModel />
     </Design.DataContext>
 
-    <TextBlock
-        HorizontalAlignment="Center"
-        VerticalAlignment="Center"
-        Text="{Binding Greeting}" />
 
 </Window>