diff --git a/Bin/net40/SunnyUI.Demo.exe b/Bin/net40/SunnyUI.Demo.exe
index ab033e6f..926ec929 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 a27d3d33..67a41440 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/SunnyUI.Demo/Charts/FLineChart.Designer.cs b/SunnyUI.Demo/Charts/FLineChart.Designer.cs
index 0d297c71..5dbd306d 100644
--- a/SunnyUI.Demo/Charts/FLineChart.Designer.cs
+++ b/SunnyUI.Demo/Charts/FLineChart.Designer.cs
@@ -108,16 +108,13 @@
             this.LineChart.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(54)))), ((int)(((byte)(54)))), ((int)(((byte)(54)))));
             this.LineChart.IsScaled = false;
             this.LineChart.LegendFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
-            this.LineChart.LegendFontSize = 9F;
             this.LineChart.Location = new System.Drawing.Point(30, 55);
             this.LineChart.MinimumSize = new System.Drawing.Size(1, 1);
             this.LineChart.Name = "LineChart";
             this.LineChart.Size = new System.Drawing.Size(670, 430);
             this.LineChart.SubFont = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
-            this.LineChart.SubTextFontSize = 9F;
             this.LineChart.TabIndex = 35;
             this.LineChart.Text = "uiLineChart1";
-            this.LineChart.TipsFontSize = 9F;
             this.LineChart.PointValue += new Sunny.UI.UILineChart.OnPointValue(this.LineChart_PointValue);
             // 
             // uiSymbolButton2
diff --git a/SunnyUI/Charts/UIChart.cs b/SunnyUI/Charts/UIChart.cs
index bc96bbf8..b821af19 100644
--- a/SunnyUI/Charts/UIChart.cs
+++ b/SunnyUI/Charts/UIChart.cs
@@ -39,8 +39,8 @@ namespace Sunny.UI
             Width = 400;
             Height = 300;
 
-            SubFont = UIFontColor.CreateSubFont();
-            LegendFont = UIFontColor.CreateSubFont();
+            SubFont = UIFontColor.SubFont();
+            LegendFont = UIFontColor.SubFont();
 
             tip.Parent = this;
             tip.Height = 32;
@@ -49,7 +49,7 @@ namespace Sunny.UI
             tip.Top = 1;
             tip.StyleCustomMode = true;
             tip.Style = UIStyle.Custom;
-            tip.Font = UIFontColor.CreateSubFont();
+            tip.Font = UIFontColor.SubFont();
             tip.RadiusSides = UICornerRadiusSides.None;
             tip.Visible = false;
 
@@ -64,7 +64,7 @@ namespace Sunny.UI
         private void Tip_VisibleChanged(object sender, EventArgs e)
         {
             tip.IsScaled = true;
-            float size = SubFont != null ? SubFont.Size : SubTextFontSize;
+            float size = SubFont != null ? SubFont.Size : UIFontColor.SubFontSize;
             tip.Font = this.DPIScaleFont(Font, size);
         }
 
@@ -190,25 +190,13 @@ namespace Sunny.UI
             DrawOption(e.Graphics);
         }
 
-        [Category("SunnyUI")]
-        [DefaultValue(9), Browsable(false)]
-        public float LegendFontSize { get; set; } = 9;
-
-        [Category("SunnyUI")]
-        [DefaultValue(9), Browsable(false)]
-        public float SubTextFontSize { get; set; } = 9;
-
-        [Category("SunnyUI")]
-        [DefaultValue(9), Browsable(false)]
-        public float TipsFontSize { get; set; } = 9;
-
         Font tmpFont;
 
         protected Font TempFont
         {
             get
             {
-                float size = SubFont != null ? SubFont.Size : SubTextFontSize;
+                float size = SubFont != null ? SubFont.Size : UIFontColor.SubFontSize;
 
                 if (tmpFont == null || !tmpFont.Size.EqualsFloat(size / this.DPIScale()))
                 {
@@ -226,7 +214,7 @@ namespace Sunny.UI
         {
             get
             {
-                float size = LegendFont != null ? LegendFont.Size : LegendFontSize;
+                float size = LegendFont != null ? LegendFont.Size : UIFontColor.SubFontSize;
 
                 if (tmpLegendFont == null || !tmpLegendFont.Size.EqualsFloat(size / this.DPIScale()))
                 {
diff --git a/SunnyUI/Common/UMessageTip.cs b/SunnyUI/Common/UMessageTip.cs
index 5a0b0d2e..5484db60 100644
--- a/SunnyUI/Common/UMessageTip.cs
+++ b/SunnyUI/Common/UMessageTip.cs
@@ -39,7 +39,7 @@ namespace Sunny.UI
     public static class UIMessageTip
     {
         //默认字体。当样式中的Font==null时用该字体替换
-        static readonly Font DefaultFont = UIFontColor.Font;
+        static readonly Font DefaultFont = UIFontColor.Font();
         //文本格式。用于测量和绘制
         static readonly StringFormat DefStringFormat = StringFormat.GenericTypographic;
 
@@ -213,8 +213,9 @@ namespace Sunny.UI
                     }
                 }
             })
-            { 
-                IsBackground = true, Name = "T_Showing" 
+            {
+                IsBackground = true,
+                Name = "T_Showing"
             }.Start();
         }
 
@@ -625,7 +626,7 @@ namespace Sunny.UI
                 Width = 2
             };
             IconSpacing = 5;
-            TextFont = UIFontColor.Font;
+            TextFont = UIFontColor.Font();
             var fontName = TextFont.Name;
             if (fontName == "宋体") { TextOffset = new Point(1, 1); }
             TextColor = Color.Black;
diff --git a/SunnyUI/Controls/DropItem/UIDropControl.cs b/SunnyUI/Controls/DropItem/UIDropControl.cs
index 87126863..8a99c485 100644
--- a/SunnyUI/Controls/DropItem/UIDropControl.cs
+++ b/SunnyUI/Controls/DropItem/UIDropControl.cs
@@ -50,7 +50,7 @@ namespace Sunny.UI
             SetStyleFlags();
             Padding = new Padding(0, 0, 30, 2);
 
-            edit.Font = UIFontColor.Font;
+            edit.Font = UIFontColor.Font();
             edit.Left = 3;
             edit.Top = 3;
             edit.Text = String.Empty;
diff --git a/SunnyUI/Controls/UIButton.cs b/SunnyUI/Controls/UIButton.cs
index 4c289c61..160c116f 100644
--- a/SunnyUI/Controls/UIButton.cs
+++ b/SunnyUI/Controls/UIButton.cs
@@ -135,10 +135,10 @@ namespace Sunny.UI
             }
         }
 
-        private Font tipsFont = new Font("Microsoft Sans Serif", 9);
+        private Font tipsFont = UIFontColor.SubFont();
 
         [Description("角标文字字体"), Category("SunnyUI")]
-        [DefaultValue(typeof(Font), "Microsoft Sans Serif, 9pt")]
+        [DefaultValue(typeof(Font), "微软雅黑, 9pt")]
         public Font TipsFont
         {
             get { return tipsFont; }
diff --git a/SunnyUI/Controls/UIComboboxEx.cs b/SunnyUI/Controls/UIComboboxEx.cs
index 436dc75e..c164a0c1 100644
--- a/SunnyUI/Controls/UIComboboxEx.cs
+++ b/SunnyUI/Controls/UIComboboxEx.cs
@@ -32,7 +32,7 @@ namespace Sunny.UI
         {
             Version = UIGlobal.Version;
 
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
             base.ForeColor = UIFontColor.Primary;
             base.BackColor = Color.White;
             DrawMode = DrawMode.OwnerDrawFixed;
diff --git a/SunnyUI/Controls/UIContextMenuStrip.cs b/SunnyUI/Controls/UIContextMenuStrip.cs
index 9e6260cd..e1e79592 100644
--- a/SunnyUI/Controls/UIContextMenuStrip.cs
+++ b/SunnyUI/Controls/UIContextMenuStrip.cs
@@ -32,7 +32,7 @@ namespace Sunny.UI
 
         public UIContextMenuStrip()
         {
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             RenderMode = ToolStripRenderMode.Professional;
             Renderer = new ToolStripProfessionalRenderer(ColorTable);
             Version = UIGlobal.Version;
diff --git a/SunnyUI/Controls/UIControl.cs b/SunnyUI/Controls/UIControl.cs
index 424cb41d..6acd994f 100644
--- a/SunnyUI/Controls/UIControl.cs
+++ b/SunnyUI/Controls/UIControl.cs
@@ -41,7 +41,7 @@ namespace Sunny.UI
         public UIControl()
         {
             Version = UIGlobal.Version;
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
             Size = new Size(100, 35);
             base.MinimumSize = new Size(1, 1);
         }
diff --git a/SunnyUI/Controls/UIDataGridView.cs b/SunnyUI/Controls/UIDataGridView.cs
index 9ff2c81b..15995920 100644
--- a/SunnyUI/Controls/UIDataGridView.cs
+++ b/SunnyUI/Controls/UIDataGridView.cs
@@ -46,7 +46,7 @@ namespace Sunny.UI
         {
             BackgroundColor = UIColor.White;
             GridColor = UIColor.Blue;
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
             base.DoubleBuffered = true;
 
             VBar.Parent = this;
diff --git a/SunnyUI/Controls/UIDataGridViewFooter.cs b/SunnyUI/Controls/UIDataGridViewFooter.cs
index fa5b2a72..2504261f 100644
--- a/SunnyUI/Controls/UIDataGridViewFooter.cs
+++ b/SunnyUI/Controls/UIDataGridViewFooter.cs
@@ -40,7 +40,7 @@ namespace Sunny.UI
             RadiusSides = UICornerRadiusSides.None;
             RectSides = ToolStripStatusLabelBorderSides.None;
 
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             foreColor = UIFontColor.Primary;
             fillColor = UIColor.LightBlue;
         }
diff --git a/SunnyUI/Controls/UIEdit.cs b/SunnyUI/Controls/UIEdit.cs
index bb426599..47e48075 100644
--- a/SunnyUI/Controls/UIEdit.cs
+++ b/SunnyUI/Controls/UIEdit.cs
@@ -42,7 +42,7 @@ namespace Sunny.UI
         {
             //设置为单选边框
             BorderStyle = BorderStyle.FixedSingle;
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
             base.ForeColor = UIFontColor.Primary;
             Width = 150;
             base.MaxLength = 32767;
diff --git a/SunnyUI/Controls/UIImageButton.cs b/SunnyUI/Controls/UIImageButton.cs
index 98c4adb3..d8ef37cb 100644
--- a/SunnyUI/Controls/UIImageButton.cs
+++ b/SunnyUI/Controls/UIImageButton.cs
@@ -166,7 +166,7 @@ namespace Sunny.UI
             Height = 35;
             Version = UIGlobal.Version;
             Cursor = Cursors.Hand;
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
         }
 
         /// <summary>
diff --git a/SunnyUI/Controls/UILabel.cs b/SunnyUI/Controls/UILabel.cs
index 8adcd187..3434c776 100644
--- a/SunnyUI/Controls/UILabel.cs
+++ b/SunnyUI/Controls/UILabel.cs
@@ -36,7 +36,7 @@ namespace Sunny.UI
     {
         public UILabel()
         {
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
             Version = UIGlobal.Version;
             base.TextAlign = ContentAlignment.MiddleLeft;
             ForeColorChanged += UILabel_ForeColorChanged;
@@ -156,7 +156,7 @@ namespace Sunny.UI
     {
         public UILinkLabel()
         {
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             LinkBehavior = LinkBehavior.AlwaysUnderline;
             Version = UIGlobal.Version;
 
diff --git a/SunnyUI/Controls/UIListBox.cs b/SunnyUI/Controls/UIListBox.cs
index a54dfea7..c31ee02a 100644
--- a/SunnyUI/Controls/UIListBox.cs
+++ b/SunnyUI/Controls/UIListBox.cs
@@ -755,7 +755,7 @@ namespace Sunny.UI
             //
             BorderStyle = BorderStyle.FixedSingle;
             DrawMode = DrawMode.OwnerDrawFixed;
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             IntegralHeight = false;
             ItemHeight = 25;
             Size = new Size(150, 200);
diff --git a/SunnyUI/Controls/UINavBar.cs b/SunnyUI/Controls/UINavBar.cs
index c13d5308..6ddaa082 100644
--- a/SunnyUI/Controls/UINavBar.cs
+++ b/SunnyUI/Controls/UINavBar.cs
@@ -51,7 +51,7 @@ namespace Sunny.UI
             //SetStyle(ControlStyles.ResizeRedraw, true);
             DoubleBuffered = true;
             UpdateStyles();
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
 
             NavBarMenu.VisibleChanged += NavBarMenu_VisibleChanged;
             Dock = DockStyle.Top;
@@ -328,7 +328,7 @@ namespace Sunny.UI
             set => NavBarMenu.ImageList = value;
         }
 
-        private Font dropMenuFont = UIFontColor.Font;
+        private Font dropMenuFont = UIFontColor.Font();
 
         /// <summary>
         /// 标题字体
diff --git a/SunnyUI/Controls/UINavMenu.cs b/SunnyUI/Controls/UINavMenu.cs
index 988a7339..303661ba 100644
--- a/SunnyUI/Controls/UINavMenu.cs
+++ b/SunnyUI/Controls/UINavMenu.cs
@@ -61,7 +61,7 @@ namespace Sunny.UI
             //ShowRootLines = false;
 
             DoubleBuffered = true;
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             //CheckBoxes = false;
             ItemHeight = 50;
             BackColor = Color.FromArgb(56, 56, 56);
@@ -260,10 +260,10 @@ namespace Sunny.UI
             }
         }
 
-        private Font tipsFont = new Font("Microsoft Sans Serif", 9);
+        private Font tipsFont = UIFontColor.SubFont();
 
         [Description("角标文字字体"), Category("SunnyUI")]
-        [DefaultValue(typeof(Font), "Microsoft Sans Serif, 9pt")]
+        [DefaultValue(typeof(Font), "微软雅黑, 9pt")]
         public Font TipsFont
         {
             get => tipsFont;
diff --git a/SunnyUI/Controls/UIPanel.cs b/SunnyUI/Controls/UIPanel.cs
index 6fee06b6..87b45b77 100644
--- a/SunnyUI/Controls/UIPanel.cs
+++ b/SunnyUI/Controls/UIPanel.cs
@@ -49,7 +49,7 @@ namespace Sunny.UI
             InitializeComponent();
             Version = UIGlobal.Version;
             AutoScaleMode = AutoScaleMode.None;
-            base.Font = UIFontColor.Font;
+            base.Font = UIFontColor.Font();
             base.MinimumSize = new System.Drawing.Size(1, 1);
             SetStyleFlags(true, false);
         }
diff --git a/SunnyUI/Controls/UITabControl.cs b/SunnyUI/Controls/UITabControl.cs
index 8f3fc6c3..f3a90bb1 100644
--- a/SunnyUI/Controls/UITabControl.cs
+++ b/SunnyUI/Controls/UITabControl.cs
@@ -52,7 +52,7 @@ namespace Sunny.UI
 
             ItemSize = new Size(150, 40);
             DrawMode = TabDrawMode.OwnerDrawFixed;
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             AfterSetFillColor(FillColor);
             Version = UIGlobal.Version;
 
diff --git a/SunnyUI/Controls/UITabControlMenu.cs b/SunnyUI/Controls/UITabControlMenu.cs
index d7df302f..b7d5897f 100644
--- a/SunnyUI/Controls/UITabControlMenu.cs
+++ b/SunnyUI/Controls/UITabControlMenu.cs
@@ -40,7 +40,7 @@ namespace Sunny.UI
 
             ItemSize = new Size(40, 200);
             DrawMode = TabDrawMode.OwnerDrawFixed;
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             AfterSetFillColor(FillColor);
             Size = new Size(450, 270);
             Version = UIGlobal.Version;
diff --git a/SunnyUI/Controls/UITextBox.cs b/SunnyUI/Controls/UITextBox.cs
index 5a257664..f0182e7d 100644
--- a/SunnyUI/Controls/UITextBox.cs
+++ b/SunnyUI/Controls/UITextBox.cs
@@ -55,7 +55,7 @@ namespace Sunny.UI
             CalcEditHeight();
             Height = MinHeight;
             ShowText = false;
-            Font = UIFontColor.Font;
+            Font = UIFontColor.Font();
             Padding = new Padding(0);
             MinimumSize = new Size(1, 16);
 
diff --git a/SunnyUI/Forms/UIEditForm.cs b/SunnyUI/Forms/UIEditForm.cs
index 1e0df8b6..2b92c3b1 100644
--- a/SunnyUI/Forms/UIEditForm.cs
+++ b/SunnyUI/Forms/UIEditForm.cs
@@ -63,7 +63,7 @@ namespace Sunny.UI
                 float size = 0;
                 foreach (var info in Option.Infos)
                 {
-                    SizeF sf = info.Text.MeasureString(UIFontColor.Font);
+                    SizeF sf = info.Text.MeasureString(Font);
                     size = Math.Max(sf.Width, size);
                 }
 
diff --git a/SunnyUI/Forms/UIForm.cs b/SunnyUI/Forms/UIForm.cs
index 40075290..0ff08acf 100644
--- a/SunnyUI/Forms/UIForm.cs
+++ b/SunnyUI/Forms/UIForm.cs
@@ -432,7 +432,7 @@ namespace Sunny.UI
         /// <summary>
         /// 标题字体
         /// </summary>
-        private Font titleFont = UIFontColor.Font;
+        private Font titleFont = UIFontColor.Font();
 
         /// <summary>
         /// 标题字体
diff --git a/SunnyUI/Forms/UILoginForm.Designer.cs b/SunnyUI/Forms/UILoginForm.Designer.cs
index 90f45bf3..be80ea72 100644
--- a/SunnyUI/Forms/UILoginForm.Designer.cs
+++ b/SunnyUI/Forms/UILoginForm.Designer.cs
@@ -170,7 +170,7 @@
             this.lblSubText.Name = "lblSubText";
             this.lblSubText.Size = new System.Drawing.Size(310, 26);
             this.lblSubText.TabIndex = 7;
-            this.lblSubText.Text = "SunnyUI V2.2.5";
+            this.lblSubText.Text = "SunnyUI";
             this.lblSubText.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
             // 
             // uiLabel1
diff --git a/SunnyUI/Frames/UIPage.cs b/SunnyUI/Frames/UIPage.cs
index b586144c..1cbd222d 100644
--- a/SunnyUI/Frames/UIPage.cs
+++ b/SunnyUI/Frames/UIPage.cs
@@ -474,7 +474,7 @@ namespace Sunny.UI
         /// <summary>
         /// 标题字体
         /// </summary>
-        private Font titleFont = UIFontColor.Font;
+        private Font titleFont = UIFontColor.Font();
 
         /// <summary>
         /// 标题字体
diff --git a/SunnyUI/Style/UIStyle.cs b/SunnyUI/Style/UIStyle.cs
index 2c9101af..9f026e1a 100644
--- a/SunnyUI/Style/UIStyle.cs
+++ b/SunnyUI/Style/UIStyle.cs
@@ -705,23 +705,23 @@ namespace Sunny.UI
         /// <summary>
         /// 默认字体
         /// </summary>
-        public static readonly Font Font = new Font("微软雅黑", 12, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
-
-        public static Font CreateFont()
+        public static Font Font()
         {
-            return new Font("微软雅黑", 12, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
+            return new Font("微软雅黑", FontSize, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
         }
 
+        public static float FontSize = 12;
+
         /// <summary>
-        /// 默认字体
+        /// 默认二级字体
         /// </summary>
-        public static readonly Font SubFont = new Font("微软雅黑", 9, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
-
-        public static Font CreateSubFont()
+        public static Font SubFont()
         {
-            return new Font("微软雅黑", 9, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
+            return new Font("微软雅黑", SubFontSize, FontStyle.Regular, GraphicsUnit.Point, GdiCharSet);
         }
 
+        public static float SubFontSize = 9;
+
         /// <summary>
         /// 主要颜色
         /// </summary>