diff --git a/SmartSQL/SmartSQL.Framework/SqliteModel/ObjectGroup.cs b/SmartSQL/SmartSQL.Framework/SqliteModel/ObjectGroup.cs
index 1fdf0b490cda64af7da15a30c052a0e6a5bc0d89..90603db7a76b6d7464bef5782d33e475da366378 100644
--- a/SmartSQL/SmartSQL.Framework/SqliteModel/ObjectGroup.cs
+++ b/SmartSQL/SmartSQL.Framework/SqliteModel/ObjectGroup.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -24,6 +24,10 @@ namespace SmartSQL.Framework.SqliteModel
         /// </summary>
         public string GroupName { get; set; }
         /// <summary>
+        /// 展开层级：1.展开当前项，2.展开子项
+        /// </summary>
+        public int? OpenLevel { get; set; }
+        /// <summary>
         /// 排序标记
         /// </summary>
         public DateTime OrderFlag { get; set; }=DateTime.Now;
diff --git a/SmartSQL/SmartSQL/MainWindow.xaml b/SmartSQL/SmartSQL/MainWindow.xaml
index 41d022c5233316f465e39cc59e8cfc7aa068d5ec..d099a09d42019e4c5c40d2528e73397e1be6a4cf 100644
--- a/SmartSQL/SmartSQL/MainWindow.xaml
+++ b/SmartSQL/SmartSQL/MainWindow.xaml
@@ -18,9 +18,9 @@
     WindowStartupLocation="CenterScreen"
     mc:Ignorable="d">
     <!--  按键/命令监听绑定  -->
-    <Window.InputBindings>
+    <!--<Window.InputBindings>
         <KeyBinding Command="Copy" Gesture="Control + C" />
-    </Window.InputBindings>
+    </Window.InputBindings>-->
     <Window.CommandBindings>
         <CommandBinding Command="Copy" Executed="MenuSelectedItem_OnClick" />
     </Window.CommandBindings>
diff --git a/SmartSQL/SmartSQL/UserControl/MainColumns.xaml.cs b/SmartSQL/SmartSQL/UserControl/MainColumns.xaml.cs
index 97bd21e8616e4b148ed506e7d9194603e2d59b8c..95bf4fd8c1a6c3d9f79ca234fe4d320182b6a555 100644
--- a/SmartSQL/SmartSQL/UserControl/MainColumns.xaml.cs
+++ b/SmartSQL/SmartSQL/UserControl/MainColumns.xaml.cs
@@ -332,6 +332,7 @@ namespace SmartSQL.UserControl
                 if (selectedData is TextBlock selectedText)
                 {
                     //Clipboard.SetDataObject(selectedText.Text);
+                    //
                 }
             }
         }
diff --git a/SmartSQL/SmartSQL/Views/GroupManage.xaml b/SmartSQL/SmartSQL/Views/GroupManage.xaml
index f5c2389632bff38e7ab8c16bacd3ea159d0bc394..9cb3dbf7efe74da29be022b8367142df07df3128 100644
--- a/SmartSQL/SmartSQL/Views/GroupManage.xaml
+++ b/SmartSQL/SmartSQL/Views/GroupManage.xaml
@@ -1,4 +1,4 @@
-<hc:Window
+<hc:Window
     x:Class="SmartSQL.Views.GroupManage"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -133,6 +133,30 @@
                 PreviewKeyUp="TextGourpName_OnPreviewKeyUp"
                 Style="{StaticResource TextBoxExtend}"
                 TextChanged="TextGourpName_OnTextChanged" />
+            <TextBlock Margin="20,90,0,0" VerticalAlignment="Top">默认展开</TextBlock>
+            <Grid
+                Margin="0,90,0,0"
+                HorizontalAlignment="Left"
+                VerticalAlignment="Top"
+                Cursor="Hand">
+                <RadioButton
+                    Name="CheckCurrent"
+                    Margin="100,0,0,0"
+                    HorizontalAlignment="Left"
+                    Content="当前项" />
+                <RadioButton
+                    Name="CheckChild"
+                    Margin="200,0,0,0"
+                    HorizontalAlignment="Left"
+                    Content="子菜单" />
+                <RadioButton
+                    Name="CheckNone"
+                    Margin="300,0,0,0"
+                    HorizontalAlignment="Left"
+                    Content="不展开"
+                    IsChecked="True" />
+            </Grid>
+
             <hc:SimpleStackPanel
                 Margin="5"
                 HorizontalAlignment="Right"
diff --git a/SmartSQL/SmartSQL/Views/GroupManage.xaml.cs b/SmartSQL/SmartSQL/Views/GroupManage.xaml.cs
index 7395e22a581a013734ab16477394b48a0696b4d7..b2e16011ae877f54f8aa4d147a2412911bd812a3 100644
--- a/SmartSQL/SmartSQL/Views/GroupManage.xaml.cs
+++ b/SmartSQL/SmartSQL/Views/GroupManage.xaml.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Configuration;
@@ -114,6 +114,9 @@ namespace SmartSQL.Views
 
                 HidId.Text = group.Id.ToString();
                 TextGourpName.Text = group.GroupName;
+                CheckCurrent.IsChecked = group.OpenLevel == 1;
+                CheckChild.IsChecked = group.OpenLevel == 2;
+                CheckNone.IsChecked = group.OpenLevel == null || group.OpenLevel == 0;
             }
         }
 
@@ -141,8 +144,11 @@ namespace SmartSQL.Views
                     Growl.Warning(new GrowlInfo { Message = $"已存在相同名称的分组名", WaitTime = 1, ShowDateTime = false });
                     return;
                 }
+                //分组菜单左侧默认展开层级
+                var openLevel = CheckCurrent.IsChecked == true ? 1 : (CheckChild.IsChecked == true ? 2 : 0);
                 var selectedGroup = (ObjectGroup)ListGroup.SelectedItems[0];
                 selectedGroup.GroupName = groupName;
+                selectedGroup.OpenLevel = openLevel;
                 sqLiteHelper.db.Update(selectedGroup);
             }
             else
@@ -153,16 +159,20 @@ namespace SmartSQL.Views
                     Growl.Warning(new GrowlInfo { Message = $"已存在相同名称的分组名", WaitTime = 1, ShowDateTime = false });
                     return;
                 }
+                //分组菜单左侧默认展开层级
+                var openLevel = CheckCurrent.IsChecked == true ? 1 : (CheckChild.IsChecked == true ? 2 : 0);
                 sqLiteHelper.db.Insert(new ObjectGroup()
                 {
                     ConnectId = Connection.ID,
                     DataBaseName = selectedDatabase.DbName,
                     GroupName = groupName,
+                    OpenLevel = openLevel,
                     OrderFlag = DateTime.Now
                 });
             }
             HidId.Text = "0";
             TextGourpName.Text = "";
+            CheckNone.IsChecked = true;
             BtnSave.IsEnabled = false;
             var connKey = Connection.ID;
             Task.Run(() =>
@@ -227,6 +237,7 @@ namespace SmartSQL.Views
                 {
                     HidId.Text = "0";
                     TextGourpName.Text = "";
+                    CheckNone.IsChecked = true;
                     BtnSave.IsEnabled = false;
                     DataList = datalist;
                     if (ChangeRefreshEvent != null)
@@ -249,6 +260,7 @@ namespace SmartSQL.Views
         {
             HidId.Text = "0";
             TextGourpName.Text = "";
+            CheckNone.IsChecked = true;
             BtnSave.IsEnabled = false;
         }