diff --git a/example/ChatUI/Main.Designer.cs b/example/ChatUI/Main.Designer.cs
index 4478beb4..6b8bc064 100644
--- a/example/ChatUI/Main.Designer.cs
+++ b/example/ChatUI/Main.Designer.cs
@@ -62,12 +62,12 @@ namespace ChatUI
             msgItem3.Icon = Properties.Resources.antd;
             msgItem3.Name = "AntdUI";
             msgItem3.Select = true;
-            msgItem3.Text = "Tom：❤AntDesign设计语言的Winform界面库";
+            msgItem3.Text = "Tom：❤️AntDesign设计语言的Winform界面库";
             msgItem3.Time = "前天";
             msgItem4.Count = 1;
             msgItem4.Icon = Properties.Resources.av1;
             msgItem4.Name = "Tom";
-            msgItem4.Text = "晚上一起 Crazy Day 4";
+            msgItem4.Text = "晚上一起 🍔 Crazy Day 4";
             msgItem4.Time = "疯狂星期四";
             msgList.Items.Add(msgItem1);
             msgList.Items.Add(msgItem2);
diff --git a/example/Demo/Controls/Table.Designer.cs b/example/Demo/Controls/Table.Designer.cs
index 8b1cc6bf..21aff57b 100644
--- a/example/Demo/Controls/Table.Designer.cs
+++ b/example/Demo/Controls/Table.Designer.cs
@@ -37,6 +37,7 @@ namespace Demo.Controls
             selectEditStyle = new AntdUI.Select();
             selectEditMode = new AntdUI.Select();
             checkScrollBarAvoidHeader = new AntdUI.Checkbox();
+            checkTree = new AntdUI.Checkbox();
             checkFilter = new AntdUI.Checkbox();
             checkAddressLineBreak = new AntdUI.Checkbox();
             checkVisibleHeader = new AntdUI.Checkbox();
@@ -107,6 +108,7 @@ namespace Demo.Controls
             panel1.Controls.Add(selectEditStyle);
             panel1.Controls.Add(selectEditMode);
             panel1.Controls.Add(checkScrollBarAvoidHeader);
+            panel1.Controls.Add(checkTree);
             panel1.Controls.Add(checkFilter);
             panel1.Controls.Add(checkAddressLineBreak);
             panel1.Controls.Add(checkVisibleHeader);
@@ -132,7 +134,7 @@ namespace Demo.Controls
             checkboxSummaryCustomize.Location = new Point(1531, 0);
             checkboxSummaryCustomize.Name = "checkboxSummaryCustomize";
             checkboxSummaryCustomize.Size = new Size(101, 41);
-            checkboxSummaryCustomize.TabIndex = 13;
+            checkboxSummaryCustomize.TabIndex = 16;
             checkboxSummaryCustomize.Text = "自定义汇总";
             checkboxSummaryCustomize.CheckedChanged += checkboxSummaryCustomize_CheckedChanged;
             // 
@@ -145,7 +147,7 @@ namespace Demo.Controls
             checkboxFocusNavigation.Location = new Point(1417, 0);
             checkboxFocusNavigation.Name = "checkboxFocusNavigation";
             checkboxFocusNavigation.Size = new Size(114, 41);
-            checkboxFocusNavigation.TabIndex = 9;
+            checkboxFocusNavigation.TabIndex = 15;
             checkboxFocusNavigation.Text = "单元焦点导航";
             checkboxFocusNavigation.CheckedChanged += checkboxFocusNavigation_CheckedChanged;
             // 
@@ -160,7 +162,7 @@ namespace Demo.Controls
             selectFocusedStyle.Name = "selectFocusedStyle";
             selectFocusedStyle.PlaceholderText = "焦点列样式";
             selectFocusedStyle.Size = new Size(114, 41);
-            selectFocusedStyle.TabIndex = 12;
+            selectFocusedStyle.TabIndex = 14;
             selectFocusedStyle.SelectedValueChanged += selectFocusedStyle_SelectedValueChanged;
             // 
             // selectEditStyle
@@ -175,7 +177,7 @@ namespace Demo.Controls
             selectEditStyle.Name = "selectEditStyle";
             selectEditStyle.PlaceholderText = "编辑风格";
             selectEditStyle.Size = new Size(100, 41);
-            selectEditStyle.TabIndex = 11;
+            selectEditStyle.TabIndex = 13;
             selectEditStyle.SelectedValueChanged += selectEditStyle_SelectedValueChanged;
             // 
             // selectEditMode
@@ -189,7 +191,7 @@ namespace Demo.Controls
             selectEditMode.Name = "selectEditMode";
             selectEditMode.PlaceholderText = "编辑模式";
             selectEditMode.Size = new Size(104, 41);
-            selectEditMode.TabIndex = 10;
+            selectEditMode.TabIndex = 12;
             selectEditMode.SelectedValueChanged += selectEditMode_SelectedValueChanged;
             // 
             // checkScrollBarAvoidHeader
@@ -200,10 +202,22 @@ namespace Demo.Controls
             checkScrollBarAvoidHeader.Location = new Point(958, 0);
             checkScrollBarAvoidHeader.Name = "checkScrollBarAvoidHeader";
             checkScrollBarAvoidHeader.Size = new Size(141, 41);
-            checkScrollBarAvoidHeader.TabIndex = 12;
+            checkScrollBarAvoidHeader.TabIndex = 11;
             checkScrollBarAvoidHeader.Text = "滚动条在表头显示";
             checkScrollBarAvoidHeader.CheckedChanged += checkScrollBarAvoidHeader_CheckedChanged;
             // 
+            // checkTree
+            // 
+            checkTree.AutoSizeMode = AntdUI.TAutoSize.Width;
+            checkTree.Dock = DockStyle.Left;
+            checkTree.LocalizationText = "Table.{id}";
+            checkTree.Location = new Point(870, 0);
+            checkTree.Name = "checkTree";
+            checkTree.Size = new Size(88, 41);
+            checkTree.TabIndex = 10;
+            checkTree.Text = "树表格";
+            checkTree.CheckedChanged += checkTree_CheckedChanged;
+            // 
             // checkFilter
             // 
             checkFilter.AutoSizeMode = AntdUI.TAutoSize.Width;
@@ -356,6 +370,7 @@ namespace Demo.Controls
         private AntdUI.Checkbox checkVisibleHeader;
         private AntdUI.Checkbox checkAddressLineBreak;
         private AntdUI.Checkbox checkFilter;
+        private AntdUI.Checkbox checkTree;
         private AntdUI.Checkbox checkScrollBarAvoidHeader;
         private AntdUI.Select selectEditMode;
         private AntdUI.Select selectEditStyle;
diff --git a/example/Demo/Controls/Table.cs b/example/Demo/Controls/Table.cs
index 2dbbc34a..ba9959fa 100644
--- a/example/Demo/Controls/Table.cs
+++ b/example/Demo/Controls/Table.cs
@@ -24,7 +24,7 @@ namespace Demo.Controls
 
             table1.Columns = new AntdUI.ColumnCollection {
                 new AntdUI.ColumnCheck("check").SetFixed(),
-                new AntdUI.Column("name", "姓名").SetFixed().SetTree("Sub").SetLocalizationTitleID("Table.Column."),
+                new AntdUI.Column("name", "姓名").SetFixed().SetLocalizationTitleID("Table.Column."),
                 new AntdUI.ColumnCheck("checkTitle", "不全选标题").SetColAlign().SetLocalizationTitleID("Table.Column."),
                 new AntdUI.ColumnRadio("radio", "单选").SetLocalizationTitleID("Table.Column."),
                 new AntdUI.Column("online", "状态", AntdUI.ColumnAlign.Center).SetLocalizationTitleID("Table.Column."),
@@ -194,6 +194,27 @@ namespace Demo.Controls
             }
         }
 
+        void checkTree_CheckedChanged(object sender, AntdUI.BoolEventArgs e)
+        {
+            if (e.Value)
+            {
+                foreach (var it in table1.Columns)
+                {
+                    switch (it.Key)
+                    {
+                        case "name":
+                            it.SetTree("Sub");
+                            break;
+                    }
+                }
+            }
+            else
+            {
+                foreach (var it in table1.Columns) it.KeyTree = null;
+            }
+            table1.Refresh();
+        }
+
         void selectEditMode_SelectedValueChanged(object sender, AntdUI.ObjectNEventArgs e)
         {
             if (e.Value is AntdUI.TEditMode v)
diff --git a/example/Demo/Localizer.cs b/example/Demo/Localizer.cs
index 15cbf132..2895c714 100644
--- a/example/Demo/Localizer.cs
+++ b/example/Demo/Localizer.cs
@@ -578,6 +578,8 @@ namespace Demo
                     return "EditStyle";
                 case "Table.selectFocusedStyle":
                     return "FocusedStyle";
+                case "Table.checkTree":
+                    return "Tree";
                 case "Table.checkScrollBarAvoidHeader":
                     return "ScrollBar AvoidHeader";
                 case "Table.checkboxFocusNavigation":