diff --git a/src/PowerEditor/src/NppDarkMode.h b/src/PowerEditor/src/NppDarkMode.h
index f14abca..78de9d9 100644
--- a/src/PowerEditor/src/NppDarkMode.h
+++ b/src/PowerEditor/src/NppDarkMode.h
@@ -20,11 +20,11 @@
 
 #include "Common.h" // for generic_string
 
-namespace NppDarkMode
+namespace NppDarkMode  //命名空间NppDarkMode
 {
-	struct Colors
+	struct Colors  //Colors颜色结构体
 	{
-		COLORREF background = 0;
+		COLORREF background = 0;  //COLORREF 是一个 32-bit 整型数值，它代表了一种颜色。
 		COLORREF softerBackground = 0;
 		COLORREF hotBackground = 0;
 		COLORREF pureBackground = 0;
@@ -38,30 +38,30 @@ namespace NppDarkMode
 		COLORREF disabledEdge = 0;
 	};
 
-	struct Options
+	struct Options  //Options选项结构体
 	{
 		bool enable = false;
 		bool enableMenubar = false;
 		bool enablePlugin = false;
 	};
 
-	struct NppDarkModeParams
+	struct NppDarkModeParams  //params参数结构体
 	{
 		const wchar_t* _themeClassName = nullptr;
 		bool _subclass = false;
 		bool _theme = false;
 	};
 
-	enum class ToolTipsType
+	enum class ToolTipsType  //域内枚举，类型为ToolTipsType
 	{
-		tooltip,
+		tooltip,  //括号里是常量
 		toolbar,
 		listview,
 		treeview,
 		tabbar
 	};
 
-	enum ColorTone {
+	enum ColorTone {     //色温
 		blackTone  = 0,
 		redTone    = 1,
 		greenTone  = 2,
@@ -72,14 +72,14 @@ namespace NppDarkMode
 		customizedTone = 32
 	};
 
-	enum class TreeViewStyle
+	enum class TreeViewStyle    //风格
 	{
 		classic = 0,
 		light = 1,
 		dark = 2
 	};
 
-	struct AdvOptDefaults
+	struct AdvOptDefaults   //默认选项
 	{
 		generic_string _xmlFileName;
 		int _toolBarIconSet = -1;
@@ -87,7 +87,7 @@ namespace NppDarkMode
 		bool _tabUseTheme = false;
 	};
 
-	struct AdvancedOptions
+	struct AdvancedOptions   //高级选项
 	{
 		bool _enableWindowsMode = false;
 
@@ -108,7 +108,7 @@ namespace NppDarkMode
 
 	bool isWindowsModeEnabled();
 	void setWindowsMode(bool enable);
-	generic_string getThemeName();
+	generic_string getThemeName();      //generic_string 类
 	void setThemeName(const generic_string& newThemeName);
 	int getToolBarIconSet(bool useDark);
 	void setToolBarIconSet(int state2Set, bool useDark);
@@ -119,7 +119,7 @@ namespace NppDarkMode
 
 	bool isWindows10();
 	bool isWindows11();
-	DWORD getWindowsBuildNumber();
+	DWORD getWindowsBuildNumber();   //DWORD 就是 Double Word， 每个word为2个字节的长度，DWORD 双字即为4个字节，每个字节是8位，共32位。
 
 	COLORREF invertLightness(COLORREF c);
 	COLORREF invertLightnessSofter(COLORREF c);
@@ -142,7 +142,7 @@ namespace NppDarkMode
 	COLORREF getHotEdgeColor();
 	COLORREF getDisabledEdgeColor();
 
-	HBRUSH getBackgroundBrush();
+	HBRUSH getBackgroundBrush();    //HBRUSH 取画刷
 	HBRUSH getDarkerBackgroundBrush();
 	HBRUSH getSofterBackgroundBrush();
 	HBRUSH getHotBackgroundBrush();
@@ -152,7 +152,7 @@ namespace NppDarkMode
 	HBRUSH getHotEdgeBrush();
 	HBRUSH getDisabledEdgeBrush();
 
-	HPEN getDarkerTextPen();
+	HPEN getDarkerTextPen();   //画笔
 	HPEN getEdgePen();
 	HPEN getHotEdgePen();
 	HPEN getDisabledEdgePen();
@@ -175,12 +175,12 @@ namespace NppDarkMode
 	Colors getDarkModeDefaultColors();
 	void changeCustomTheme(const Colors& colors);
 
-	// handle events
+	// handle events 处理事件
 	void handleSettingChange(HWND hwnd, LPARAM lParam, bool isFromBtn = false);
 	bool isDarkModeReg();
 
-	// processes messages related to UAH / custom menubar drawing.
-	// return true if handled, false to continue with normal processing in your wndproc
+	// processes messages related to UAH / custom menubar drawing.   处理相关信息
+	// return true if handled, false to continue with normal processing in your wndproc  解决了返回true，否则false，继续处理
 	bool runUAHWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT* lr);
 	void drawUAHMenuNCBottomLine(HWND hWnd);
 
@@ -235,13 +235,13 @@ namespace NppDarkMode
 	bool isThemeDark();
 	void setBorder(HWND hwnd, bool border = true);
 
-	BOOL CALLBACK enumAutocompleteProc(HWND hwnd, LPARAM lParam);
+	BOOL CALLBACK enumAutocompleteProc(HWND hwnd, LPARAM lParam);  //Windows API中的回调函数，用于枚举自动完成列表中的项。HWND hwnd：自动完成列表的窗口句柄。 LPARAM lParam：用户定义的附加参数。
 	void setDarkAutoCompletion();
 
-	LRESULT onCtlColor(HDC hdc);
+	LRESULT onCtlColor(HDC hdc);  //LRESULT是一个数据类型，指的是从窗口程序或者回调函数返回的32位值
 	LRESULT onCtlColorSofter(HDC hdc);
 	LRESULT onCtlColorDarker(HDC hdc);
 	LRESULT onCtlColorError(HDC hdc);
 	LRESULT onCtlColorDarkerBGStaticText(HDC hdc, bool isTextEnabled);
-	INT_PTR onCtlColorListbox(WPARAM wParam, LPARAM lParam);
+	INT_PTR onCtlColorListbox(WPARAM wParam, LPARAM lParam);  //INT_PTR是特殊定义的类型，是为了解决32位与64位编译器的兼容性而设置的关键字
 }