diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index 36b67429..4f35623f 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/Bin/SunnyUI.pdb b/Bin/SunnyUI.pdb
index 943ca4cb..69bba6da 100644
Binary files a/Bin/SunnyUI.pdb and b/Bin/SunnyUI.pdb differ
diff --git a/SunnyUI.Demo/Bin/SunnyUI.Demo.exe b/SunnyUI.Demo/Bin/SunnyUI.Demo.exe
index 0fb5a993..8ee2b818 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.Demo.exe and b/SunnyUI.Demo/Bin/SunnyUI.Demo.exe differ
diff --git a/SunnyUI.Demo/Bin/SunnyUI.dll b/SunnyUI.Demo/Bin/SunnyUI.dll
index 36b67429..4f35623f 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.dll and b/SunnyUI.Demo/Bin/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/FMain.Designer.cs b/SunnyUI.Demo/FMain.Designer.cs
index bab7a18e..2a9585ad 100644
--- a/SunnyUI.Demo/FMain.Designer.cs
+++ b/SunnyUI.Demo/FMain.Designer.cs
@@ -44,6 +44,7 @@
             // 
             this.Aside.ItemHeight = 36;
             this.Aside.LineColor = System.Drawing.Color.Black;
+            this.Aside.ShowOneNode = true;
             this.Aside.Size = new System.Drawing.Size(250, 575);
             // 
             // Header
@@ -76,6 +77,7 @@
             this.uiLogo1.MinimumSize = new System.Drawing.Size(300, 80);
             this.uiLogo1.Name = "uiLogo1";
             this.uiLogo1.Size = new System.Drawing.Size(300, 80);
+            this.uiLogo1.Style = Sunny.UI.UIStyle.Custom;
             this.uiLogo1.TabIndex = 3;
             this.uiLogo1.Text = "uiLogo1";
             // 
diff --git a/SunnyUI.Demo/FMain.cs b/SunnyUI.Demo/FMain.cs
index f429fb8a..755e8c7a 100644
--- a/SunnyUI.Demo/FMain.cs
+++ b/SunnyUI.Demo/FMain.cs
@@ -47,7 +47,7 @@ namespace Sunny.UI.Demo
             pageIndex = 3000;
             Header.SetNodePageIndex(Header.Nodes[2], pageIndex);
             Header.SetNodeSymbol(Header.Nodes[2], 61950);
-            parent = Aside.CreateNode("Forms", 61950, 24, pageIndex);
+            parent = Aside.CreateNode("Charts", 61950, 24, pageIndex);
             //直接关联（默认自动生成GUID）
             Aside.CreateChildNode(parent, 61952, 24, AddPage(new FPieChart()));
 
diff --git a/SunnyUI/Controls/UINavMenu.cs b/SunnyUI/Controls/UINavMenu.cs
index 659ee970..ff49e86d 100644
--- a/SunnyUI/Controls/UINavMenu.cs
+++ b/SunnyUI/Controls/UINavMenu.cs
@@ -70,6 +70,9 @@ namespace Sunny.UI
             SetScrollInfo();
         }
 
+        [DefaultValue(false)]
+        public bool ShowOneNode { get; set; }
+
         [DefaultValue(null)]
         public string TagString { get; set; }
 
@@ -597,6 +600,23 @@ namespace Sunny.UI
         {
             base.OnAfterSelect(e);
 
+            if (ShowOneNode)
+            {
+                TreeNode node = e.Node.PrevNode;
+                while (node != null)
+                {
+                    node.Collapse();
+                    node = node.PrevNode;
+                }
+
+                node = e.Node.NextNode;
+                while (node != null)
+                {
+                    node.Collapse();
+                    node = node.NextNode;
+                }
+            }
+
             if (e.Node != null && ExpandSelectFirst && e.Node.Nodes.Count > 0)
             {
                 e.Node.Expand();
diff --git a/Updates.txt b/Updates.txt
index 57c7606e..6fd99210 100644
--- a/Updates.txt
+++ b/Updates.txt
@@ -1,6 +1,9 @@
 + ���ӣ� - ɾ���� * �޸� 
 
-2020.06.08
+2020.06.10
++ UINaveMenu������ShowOneNode��ͬһ��ֻ��ʾһ���򿪵Ľڵ�
+
+2020.06.09
 * ҳ����֧��ͨ��PageIndex��PageGuid����
 
 2020.06.08