diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index 00ad727a..d45850b0 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 a9cfb572..c981d6f9 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 b4b2d618..d265db5e 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 ba037688..ff60d2c1 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Controls/FLabel.Designer.cs b/SunnyUI.Demo/Controls/FLabel.Designer.cs
index 4f08fd8d..d97bb3b7 100644
--- a/SunnyUI.Demo/Controls/FLabel.Designer.cs
+++ b/SunnyUI.Demo/Controls/FLabel.Designer.cs
@@ -225,7 +225,7 @@
             this.uiLedLabel.Name = "uiLedLabel";
             this.uiLedLabel.Size = new System.Drawing.Size(670, 20);
             this.uiLedLabel.TabIndex = 29;
-            this.uiLedLabel.Text = "UILedLabel";
+            this.uiLedLabel.Text = "UILedLabel （仅支持英文、标点符号、希腊字母）";
             this.uiLedLabel.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
             // uiLedLabel1
diff --git a/SunnyUI/Controls/UILedLabel.cs b/SunnyUI/Controls/UILedLabel.cs
index 3f7296fb..f3be7a10 100644
--- a/SunnyUI/Controls/UILedLabel.cs
+++ b/SunnyUI/Controls/UILedLabel.cs
@@ -42,7 +42,7 @@ namespace Sunny.UI.Controls
             base.OnPaint(e);
 
             int width = CharCount * IntervalOn * 5 +
-                        CharCount * IntervalIn * 4 + (CharCount + 1) * IntervalOn + CharCount * 2;// * IntervalIn;
+                        CharCount * IntervalIn * 4 + (CharCount + 1) * IntervalOn + CharCount * IntervalIn;
             int height = IntervalOn * 7 + IntervalIn * 6;
 
             float left = 0;
diff --git a/SunnyUI/Controls/UITitlePanel.cs b/SunnyUI/Controls/UITitlePanel.cs
index 628df638..9dac8b9f 100644
--- a/SunnyUI/Controls/UITitlePanel.cs
+++ b/SunnyUI/Controls/UITitlePanel.cs
@@ -161,6 +161,8 @@ namespace Sunny.UI
                 InControlBox = inControlBox;
                 if (ShowCollapse) Invalidate();
             }
+
+            base.OnMouseMove(e);
         }
 
         protected override void OnMouseLeave(EventArgs e)