diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index 725d3543..14adcc80 100644
Binary files a/Bin/net40/SunnyUI.Demo.exe and b/Bin/net40/SunnyUI.Demo.exe differ
diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 5affcd13..cb181228 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/SunnyUI.dll b/Bin/net5.0-windows/SunnyUI.dll
index 95dcab67..5b279e4b 100644
Binary files a/Bin/net5.0-windows/SunnyUI.dll and b/Bin/net5.0-windows/SunnyUI.dll differ
diff --git a/Bin/netcoreapp3.1/SunnyUI.dll b/Bin/netcoreapp3.1/SunnyUI.dll
index 8dc68af3..698854e0 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UIDoubleUpDown.cs b/SunnyUI/Controls/UIDoubleUpDown.cs
index 318d7157..87783f08 100644
--- a/SunnyUI/Controls/UIDoubleUpDown.cs
+++ b/SunnyUI/Controls/UIDoubleUpDown.cs
@@ -45,6 +45,21 @@ namespace Sunny.UI
             edit.TextChanged += Edit_TextChanged;
             edit.Leave += Edit_Leave;
             //edit.MouseLeave += Edit_Leave;
+            pnlValue.PaintOther += PnlValue_PaintOther;
+        }
+
+        private void PnlValue_PaintOther(object sender, PaintEventArgs e)
+        {
+            if (Enabled)
+            {
+                e.Graphics.DrawLine(RectColor, 0, 0, pnlValue.Width, 0);
+                e.Graphics.DrawLine(RectColor, 0, Height - 1, pnlValue.Width, Height - 1);
+            }
+            else
+            {
+                e.Graphics.DrawLine(RectDisableColor, 0, 0, pnlValue.Width, 0);
+                e.Graphics.DrawLine(RectDisableColor, 0, Height - 1, pnlValue.Width, Height - 1);
+            }
         }
 
         private void Edit_Leave(object sender, EventArgs e)
diff --git a/SunnyUI/Controls/UIIntegerUpDown.cs b/SunnyUI/Controls/UIIntegerUpDown.cs
index 1ea422d9..a7e2322a 100644
--- a/SunnyUI/Controls/UIIntegerUpDown.cs
+++ b/SunnyUI/Controls/UIIntegerUpDown.cs
@@ -45,6 +45,22 @@ namespace Sunny.UI
             edit.TextChanged += Edit_TextChanged;
             edit.Leave += Edit_Leave;
             //edit.MouseLeave += Edit_Leave;
+
+            pnlValue.PaintOther += PnlValue_PaintOther;
+        }
+
+        private void PnlValue_PaintOther(object sender, PaintEventArgs e)
+        {
+            if (Enabled)
+            {
+                e.Graphics.DrawLine(RectColor, 0, 0, pnlValue.Width, 0);
+                e.Graphics.DrawLine(RectColor, 0, Height - 1, pnlValue.Width, Height - 1);
+            }
+            else
+            {
+                e.Graphics.DrawLine(RectDisableColor, 0, 0, pnlValue.Width, 0);
+                e.Graphics.DrawLine(RectDisableColor, 0, Height - 1, pnlValue.Width, Height - 1);
+            }
         }
 
         private void Edit_Leave(object sender, EventArgs e)