diff --git a/core/Base/Renderer.cpp b/core/Base/Renderer.cpp
index af63a9f8..c368a553 100644
--- a/core/Base/Renderer.cpp
+++ b/core/Base/Renderer.cpp
@@ -237,7 +237,7 @@ e2d::Color e2d::Renderer::getBackgroundColor()
 
 void e2d::Renderer::setBackgroundColor(Color color)
 {
-	s_nClearColor = D2D1::ColorF(color.r, color.g, color.b, color.a);
+	s_nClearColor = color.toColorF();
 }
 
 void e2d::Renderer::showFps(bool show)
diff --git a/core/Common/Color.cpp b/core/Common/Color.cpp
index 4bf0cce2..5f97968f 100644
--- a/core/Common/Color.cpp
+++ b/core/Common/Color.cpp
@@ -34,15 +34,15 @@ e2d::Color::Color(double r, double g, double b, double alpha)
 
 e2d::Color::Color(UINT32 rgb)
 {
-	init(rgb, 1);
+	_init(rgb, 1);
 }
 
 e2d::Color::Color(UINT32 rgb, double alpha)
 {
-	init(rgb, alpha);
+	_init(rgb, alpha);
 }
 
-void e2d::Color::init(UINT32 rgb, double alpha)
+void e2d::Color::_init(UINT32 rgb, double alpha)
 {
 	r = static_cast<float>((rgb & sc_redMask) >> sc_redShift) / 255.f;
 	g = static_cast<float>((rgb & sc_greenMask) >> sc_greenShift) / 255.f;
diff --git a/core/Common/TextStyle.cpp b/core/Common/TextStyle.cpp
index a021194f..ddd10c48 100644
--- a/core/Common/TextStyle.cpp
+++ b/core/Common/TextStyle.cpp
@@ -6,9 +6,9 @@ e2d::TextStyle::TextStyle()
 	, color(Color::WHITE)
 	, fontWeight(FontWeight::NORMAL)
 	, italic(false)
-	, underline(false)
-	, strikethrough(false)
-	, showOutline(true)
+	, hasUnderline(false)
+	, hasStrikethrough(false)
+	, hasOutline(true)
 	, outlineColor(Color::BLACK)
 	, outlineWidth(1.0)
 	, outlineJoin(LineJoin::ROUND)
@@ -22,7 +22,7 @@ e2d::TextStyle::TextStyle(
 	bool italic, 
 	bool hasUnderline, 
 	bool hasStrikethrough, 
-	bool showOutline,
+	bool hasOutline,
 	Color outlineColor,
 	double outlineWidth,
 	int outlineJoin
@@ -32,9 +32,9 @@ e2d::TextStyle::TextStyle(
 	, color(color)
 	, fontWeight(fontWeight)
 	, italic(italic)
-	, underline(hasUnderline)
-	, strikethrough(hasStrikethrough)
-	, showOutline(showOutline)
+	, hasUnderline(hasUnderline)
+	, hasStrikethrough(hasStrikethrough)
+	, hasOutline(hasOutline)
 	, outlineColor(outlineColor)
 	, outlineWidth(outlineWidth)
 	, outlineJoin(outlineJoin)
diff --git a/core/Custom/CustomTextRenderer.cpp b/core/Custom/CustomTextRenderer.cpp
index 141358b9..053729ba 100644
--- a/core/Custom/CustomTextRenderer.cpp
+++ b/core/Custom/CustomTextRenderer.cpp
@@ -32,14 +32,14 @@ CustomTextRenderer::~CustomTextRenderer()
 
 STDMETHODIMP_(void) CustomTextRenderer::SetTextStyle(
 	CONST D2D1_COLOR_F &fillColor,
-	BOOL showOutline,
+	BOOL hasOutline,
 	CONST D2D1_COLOR_F &outlineColor,
 	FLOAT outlineWidth,
 	D2D1_LINE_JOIN outlineJoin
 )
 {
 	sFillColor_ = fillColor;
-	bShowOutline_ = showOutline;
+	bShowOutline_ = hasOutline;
 	sOutlineColor_ = outlineColor;
 	fOutlineWidth = 2 * outlineWidth;
 	nOutlineJoin_ = outlineJoin;
diff --git a/core/Node/Text.cpp b/core/Node/Text.cpp
index 7cef69ed..c6296286 100644
--- a/core/Node/Text.cpp
+++ b/core/Node/Text.cpp
@@ -59,7 +59,7 @@ e2d::Text::Text(
 	bool italic, 
 	bool hasUnderline, 
 	bool hasStrikethrough,
-	bool showOutline,
+	bool hasOutline,
 	UINT32 outlineColor,
 	UINT32 outlineWidth
 )
@@ -72,7 +72,7 @@ e2d::Text::Text(
 		italic, 
 		hasUnderline, 
 		hasStrikethrough, 
-		showOutline, 
+		hasOutline, 
 		outlineColor,
 		outlineWidth
 	)
@@ -156,9 +156,19 @@ bool e2d::Text::isItalic() const
 	return m_TextStyle.italic;
 }
 
-bool e2d::Text::isShowOutline() const
+bool e2d::Text::hasStrikethrough() const
 {
-	return m_TextStyle.showOutline;
+	return m_TextStyle.hasStrikethrough;
+}
+
+bool e2d::Text::hasUnderline() const
+{
+	return m_TextStyle.hasUnderline;
+}
+
+bool e2d::Text::hasOutline() const
+{
+	return m_TextStyle.hasOutline;
 }
 
 void e2d::Text::setText(String text)
@@ -232,9 +242,9 @@ void e2d::Text::setAlignment(int nAlign)
 
 void e2d::Text::setUnderline(bool hasUnderline)
 {
-	if (m_TextStyle.underline != hasUnderline)
+	if (m_TextStyle.hasUnderline != hasUnderline)
 	{
-		m_TextStyle.underline = hasUnderline;
+		m_TextStyle.hasUnderline = hasUnderline;
 		if (!m_pDWriteTextFormat)
 			_createFormat();
 		_createLayout();
@@ -243,18 +253,18 @@ void e2d::Text::setUnderline(bool hasUnderline)
 
 void e2d::Text::setStrikethrough(bool hasStrikethrough)
 {
-	if (m_TextStyle.strikethrough != hasStrikethrough)
+	if (m_TextStyle.hasStrikethrough != hasStrikethrough)
 	{
-		m_TextStyle.strikethrough = hasStrikethrough;
+		m_TextStyle.hasStrikethrough = hasStrikethrough;
 		if (!m_pDWriteTextFormat)
 			_createFormat();
 		_createLayout();
 	}
 }
 
-void e2d::Text::showOutline(bool showOutline)
+void e2d::Text::setOutline(bool hasOutline)
 {
-	m_TextStyle.showOutline = showOutline;
+	m_TextStyle.hasOutline = hasOutline;
 }
 
 void e2d::Text::setOutlineColor(Color outlineColor)
@@ -284,7 +294,7 @@ void e2d::Text::onRender()
 		auto pTextRenderer = Renderer::getCustomTextRenderer();
 		pTextRenderer->SetTextStyle(
 			m_TextStyle.color.toColorF(),
-			m_TextStyle.showOutline,
+			m_TextStyle.hasOutline,
 			m_TextStyle.outlineColor.toColorF(),
 			static_cast<FLOAT>(m_TextStyle.outlineWidth),
 			D2D1_LINE_JOIN(m_TextStyle.outlineJoin)
@@ -409,11 +419,11 @@ void e2d::Text::_createLayout()
 
 	// 添加下划线和删除线
 	DWRITE_TEXT_RANGE range = { 0, length };
-	if (m_TextStyle.underline)
+	if (m_TextStyle.hasUnderline)
 	{
 		m_pDWriteTextLayout->SetUnderline(true, range);
 	}
-	if (m_TextStyle.strikethrough)
+	if (m_TextStyle.hasStrikethrough)
 	{
 		m_pDWriteTextLayout->SetStrikethrough(true, range);
 	}
diff --git a/core/e2dcommon.h b/core/e2dcommon.h
index ab31f99c..1da1c6c2 100644
--- a/core/e2dcommon.h
+++ b/core/e2dcommon.h
@@ -210,10 +210,31 @@ private:
 class Color
 {
 public:
-	float r;
-	float g;
-	float b;
-	float a;
+	Color();
+
+	Color(
+		double r,
+		double g,
+		double b
+	);
+
+	Color(
+		double r,
+		double g,
+		double b,
+		double alpha
+	);
+
+	Color(
+		UINT32 rgb
+	);
+
+	Color(
+		UINT32 rgb,
+		double alpha
+	);
+
+	D2D1_COLOR_F toColorF() const;
 
 public:
 	enum RGB_VALUE : UINT32
@@ -282,37 +303,17 @@ public:
 		YELLOW_GREEN = 0x9ACD32
 	};
 
-public:
-	Color();
-
-	Color(
-		double r,
-		double g,
-		double b
-	);
-
-	Color(
-		double r,
-		double g,
-		double b,
-		double alpha
-	);
-
-	Color(
-		UINT32 rgb
-	);
-
-	Color(
+protected:
+	void _init(
 		UINT32 rgb,
 		double alpha
 	);
 
-	void init(
-		UINT32 rgb, 
-		double alpha
-	);
-
-	D2D1_COLOR_F toColorF() const;
+protected:
+	float r;
+	float g;
+	float b;
+	float a;
 };
 
 
@@ -493,17 +494,17 @@ public:
 // 文本样式
 struct TextStyle
 {
-	String	fontFamily;		// 字体
-	double	fontSize;		// 字号
-	Color	color;			// 颜色
-	UINT32	fontWeight;		// 粗细值
-	bool	italic;			// 斜体
-	bool	underline;		// 下划线
-	bool	strikethrough;	// 删除线
-	bool	showOutline;	// 显示描边
-	Color	outlineColor;	// 描边颜色
-	double	outlineWidth;	// 描边线宽
-	int		outlineJoin;	// 描边线相交样式
+	String	fontFamily;			// 字体
+	double	fontSize;			// 字号
+	Color	color;				// 颜色
+	UINT32	fontWeight;			// 粗细值
+	bool	italic;				// 斜体
+	bool	hasUnderline;		// 下划线
+	bool	hasStrikethrough;	// 删除线
+	bool	hasOutline;			// 显示描边
+	Color	outlineColor;		// 描边颜色
+	double	outlineWidth;		// 描边线宽
+	int		outlineJoin;		// 描边线相交样式
 
 	/* 构造函数 */
 	TextStyle();
@@ -516,7 +517,7 @@ struct TextStyle
 		bool italic = false,
 		bool hasUnderline = false,
 		bool hasStrikethrough = false,
-		bool showOutline = true,
+		bool hasOutline = true,
 		Color outlineColor = Color::BLACK,
 		double outlineWidth = 1.0,
 		int outlineJoin = LineJoin::ROUND
diff --git a/core/e2dcustom.h b/core/e2dcustom.h
index 07f374fa..365332ac 100644
--- a/core/e2dcustom.h
+++ b/core/e2dcustom.h
@@ -28,7 +28,7 @@ namespace e2d
 
 		STDMETHOD_(void, SetTextStyle)(
 			CONST D2D1_COLOR_F &fillColor,
-			BOOL showOutline,
+			BOOL hasOutline,
 			CONST D2D1_COLOR_F &outlineColor,
 			FLOAT outlineWidth,
 			D2D1_LINE_JOIN outlineJoin
diff --git a/core/e2dnode.h b/core/e2dnode.h
index c5b0b137..12ed04f5 100644
--- a/core/e2dnode.h
+++ b/core/e2dnode.h
@@ -569,7 +569,7 @@ public:
 		bool italic = false,					/* 斜体 */
 		bool hasUnderline = false,				/* 下划线 */
 		bool hasStrikethrough = false,			/* 删除线 */
-		bool showOutline = true,				/* 显示描边 */
+		bool hasOutline = true,					/* 显示描边 */
 		UINT32 outlineColor = Color::BLACK,		/* 描边颜色 */
 		UINT32 outlineWidth = 1.0				/* 描边线宽 */
 	);
@@ -609,8 +609,14 @@ public:
 	// 是否是斜体
 	bool isItalic() const;
 
+	// 是否显示删除线
+	bool hasStrikethrough() const;
+
+	// 是否显示下划线
+	bool hasUnderline() const;
+
 	// 是否显示描边
-	bool isShowOutline() const;
+	bool hasOutline() const;
 
 	// 设置文本
 	void setText(
@@ -673,8 +679,8 @@ public:
 	);
 
 	// 设置是否显示描边
-	void showOutline(
-		bool showOutline
+	void setOutline(
+		bool hasOutline
 	);
 
 	// 设置描边颜色