diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index 2bd43d8d..b6fea417 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/Bin/SunnyUI.pdb b/Bin/SunnyUI.pdb
index c334cc93..6f2da01d 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 8b59a504..f20f3174 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 2bd43d8d..b6fea417 100644
Binary files a/SunnyUI.Demo/Bin/SunnyUI.dll and b/SunnyUI.Demo/Bin/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Controls/FTextBox.Designer.cs b/SunnyUI.Demo/Controls/FTextBox.Designer.cs
index 0576ada8..2fdfbf9d 100644
--- a/SunnyUI.Demo/Controls/FTextBox.Designer.cs
+++ b/SunnyUI.Demo/Controls/FTextBox.Designer.cs
@@ -166,7 +166,7 @@
             // 
             // uiDoubleUpDown1
             // 
-            this.uiDoubleUpDown1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiDoubleUpDown1.Font = new System.Drawing.Font("微软雅黑", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
             this.uiDoubleUpDown1.Location = new System.Drawing.Point(388, 132);
             this.uiDoubleUpDown1.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
             this.uiDoubleUpDown1.MinimumSize = new System.Drawing.Size(100, 0);
diff --git a/SunnyUI/Controls/UIDoubleUpDown.cs b/SunnyUI/Controls/UIDoubleUpDown.cs
index 17be9ac8..91c4cce1 100644
--- a/SunnyUI/Controls/UIDoubleUpDown.cs
+++ b/SunnyUI/Controls/UIDoubleUpDown.cs
@@ -37,6 +37,12 @@ namespace Sunny.UI
             ShowText = false;
         }
 
+        protected override void OnFontChanged(EventArgs e)
+        {
+            base.OnFontChanged(e);
+            if (pnlValue != null) pnlValue.Font = Font;
+        }
+
         public event OnValueChanged ValueChanged;
 
         private double _value = 0;
diff --git a/SunnyUI/Controls/UIIntegerUpDown.cs b/SunnyUI/Controls/UIIntegerUpDown.cs
index 68ee230d..cf2ac271 100644
--- a/SunnyUI/Controls/UIIntegerUpDown.cs
+++ b/SunnyUI/Controls/UIIntegerUpDown.cs
@@ -55,6 +55,12 @@ namespace Sunny.UI
             }
         }
 
+        protected override void OnFontChanged(EventArgs e)
+        {
+            base.OnFontChanged(e);
+            if (pnlValue != null) pnlValue.Font = Font;
+        }
+
         private int step = 1;
 
         [DefaultValue(1)]