diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index 10c7138c..a012ca25 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/Bin/SunnyUI.pdb b/Bin/SunnyUI.pdb
index 177ea6a3..b7fc379a 100644
Binary files a/Bin/SunnyUI.pdb and b/Bin/SunnyUI.pdb differ
diff --git a/SunnyUI.Demo/Bin/SunnyUI.dll b/SunnyUI.Demo/Bin/SunnyUI.dll
index 10c7138c..a012ca25 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.dll and b/SunnyUI.Demo/Bin/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UIControl.cs b/SunnyUI/Controls/UIControl.cs
index 99e5abd8..ffe9ccd0 100644
--- a/SunnyUI/Controls/UIControl.cs
+++ b/SunnyUI/Controls/UIControl.cs
@@ -479,6 +479,12 @@ namespace Sunny.UI
             g.DrawString(Text, Font, color, Size, Padding, TextAlign);
         }
 
+        protected override void OnTextChanged(EventArgs e)
+        {
+            base.OnTextChanged(e);
+            Invalidate();
+        }
+
         /// <summary>
         /// 选中颜色
         /// </summary>