diff --git a/.gitignore b/.gitignore
index 081c214885802b782752a96117322b97a96f6638..0f7fe6bb598900c87bc407d2283bd35edfca06d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 
-build/
+
 .vs/
 .vscode/
+build
diff --git a/app.c b/app.c
index 9f5fdb563966c3f2dc9e4c567d0fb73a53d5dbe9..cb63ed3048e438d079078454dccdb4616d9c3df0 100644
--- a/app.c
+++ b/app.c
@@ -135,7 +135,7 @@ uint8_t WinProcessFunction(void *Object, void *arg, p_msg_t hMsg)
 
 			WindowsAdd(Object, SLIDE_MARK_HEAD(Create)(5, 180, 100, 20));
 
-			p_xlist_widget_t hListWidge = LIST_WIDGE_MARK_HEAD(Create)(160, 5, 240, 250);
+			p_xlist_widget_t hListWidge = LIST_WIDGE_MARK_HEAD(Create)(160, 5, 240, 500);
 			_OpenListAnimation(hListWidge);
 			WidgetSetColor(&hListWidge->groupWidge.widgeBase, ARGB565_GEN(128, 0xff, 0x00, 0xff));
 
@@ -164,8 +164,11 @@ uint8_t WinProcessFunction(void *Object, void *arg, p_msg_t hMsg)
 			LIST_WIDGE_MARK_HEAD(Add)
 			(hListWidge, listBitmap);
 
-			LIST_WIDGE_MARK_HEAD(Add)
-			(hListWidge, BitmapWidgetCreate(0, 0, 256, 240, &xGirlBitmap));
+			for (int i = 0; i < 5; i++)
+			{
+				LIST_WIDGE_MARK_HEAD(Add)
+				(hListWidge, BitmapWidgetCreate(0, 0, 256, 240, &xGirlBitmap));
+			}
 
 			WindowsAdd(Object, hListWidge);
 
@@ -474,16 +477,18 @@ uint8_t WinProcess1Function(void *Object, void *arg, p_msg_t hMsg)
 		}
 		else if (hMsg->msgID == MSG_WIN_PAINT)
 		{
-			/*画一个正方形*/
-			xrect_t drawRect;
-			drawRect.x = ((p_widget_base_t)(Object))->rect.x + 50;
-			drawRect.y = ((p_widget_base_t)(Object))->rect.y + 50;
-			drawRect.w = 35;
-			drawRect.h = 45;
-			uintColor temp = ((p_widget_base_t)(Object))->pencil.DrawColor;
-			((p_widget_base_t)(Object))->pencil.DrawColor = 0x0000;
-			DrawCutRect(Object, &drawRect);
-			((p_widget_base_t)(Object))->pencil.DrawColor = temp;
+			// /*画一个正方形*/
+			// xrect_t drawRect;
+			// drawRect.x = ((p_widget_base_t)(Object))->rect.x + 50;
+			// drawRect.y = ((p_widget_base_t)(Object))->rect.y + 50;
+			// drawRect.w = 35;
+			// drawRect.h = 45;
+			// uintColor temp = ((p_widget_base_t)(Object))->pencil.DrawColor;
+			// ((p_widget_base_t)(Object))->pencil.DrawColor = 0x0000;
+			// DrawCutRect(Object, &drawRect);
+			// ((p_widget_base_t)(Object))->pencil.DrawColor = temp;
+			DrawLine(Object, &(xpoint_t){.x = 250, .y = 250}, &(xpoint_t){.x = 400, .y = 400}, RGB565_RED);
+			DrawCircle(Object, &(xpoint_t){.x = 300, .y = 300}, 50, RGB565_RED);
 		}
 		break;
 	}
diff --git a/main.c b/main.c
index 837ecb9f5778d66cb4435dadb9685fbd1d0391ac..30ebcf74dcc1b28ef442438f589898f160f6bf15 100644
--- a/main.c
+++ b/main.c
@@ -71,18 +71,20 @@ int timer_draw_screen(void *p) // 回调函数
 #endif
 int timer_event_screen(void *p) // 回调函数
 {
+	uint32_t last_tick = SDL_GetTicks();
+
 	while (1)
 	{
-		uint32_t st_tick = SDL_GetTicks();
 		// 事件处理
 		GUIEvent();
-		// nes处理
-		NesFrameCycle();
-		uint32_t en_tick = SDL_GetTicks();
-		if (en_tick - st_tick < 1000 / 60)
-		{
-			SDL_Delay((1000 / 60) - (en_tick - st_tick));
-		}
+
+		// uint32_t en_tick = SDL_GetTicks();
+		// if (en_tick - last_tick >= 1000 / 60)
+		// {
+		// 	// nes处理
+		// 	NesFrameCycle();
+		// 	last_tick = SDL_GetTicks();
+		// }
 	}
 	return 0;
 }
diff --git a/xtinygui/inc/gui.h b/xtinygui/inc/gui.h
index bb4e3843999b6cdc908215ca0e96b6f91f88e4be..b9034a349a2e3c1591e3cff7f1301253e95a4722 100644
--- a/xtinygui/inc/gui.h
+++ b/xtinygui/inc/gui.h
@@ -22,7 +22,7 @@
 #define LCD_SCREEN_W 900
 #define LCD_SCREEN_H 600
 
-#define LCD_CACHE_LINE LCD_SCREEN_H /*缓冲区行数*/
+#define LCD_CACHE_LINE 1 /*缓冲区行数*/
 
 /*********返回的事件说明********/
 #define RES_ASSERT_ERR -1
diff --git a/xtinygui/inc/paint.h b/xtinygui/inc/paint.h
index 69c498671dc4a0e982c42033203631a3167b7631..ce8b8a775d5e0762457609da86eb735ba1282920 100644
--- a/xtinygui/inc/paint.h
+++ b/xtinygui/inc/paint.h
@@ -1,22 +1,23 @@
 /**
  * @file paint.h
  * @author ATShining (1358745329@qq.com)
- * @brief 
+ * @brief
  * @version 0.1
  * @date 2024-02-10
- * 
+ *
  * @copyright Copyright (c) 2024
- * 
+ *
  */
 #pragma once
 #include "x_types.h"
 #include "widget_define.h"
 #include "font.h"
 #include "bitmap.h"
-
 uintColor _GetPixel(int16_t x, int16_t y);
 void DrawPixel(uintColor color, int16_t x, int16_t y);
 void DrawAPixel(uintColor aColor, int16_t x, int16_t y);
+void DrawLine(void* hWidgeBase, xpoint_t *st_point, xpoint_t *end_point, uintColor color);
+void DrawCircle(void *obj, xpoint_t *center, int radius, uintColor color);
 // uint8_t DrawLineH(p_pencil_t hPencil, int16_t x0, int16_t y, int16_t x1);
 // uint8_t DrawLineV(p_pencil_t hPencil, int16_t x, int16_t y0, int16_t y1);
 uint8_t DrawRect(p_pencil_t hPencil, p_xrect_t hXRECT);
diff --git a/xtinygui/inc/x_types.h b/xtinygui/inc/x_types.h
index 3e67d51ce2ca454f7897261a13647298e85569b0..d21f6397c10ce5bd85b392a5b11c45596e4c2f07 100644
--- a/xtinygui/inc/x_types.h
+++ b/xtinygui/inc/x_types.h
@@ -11,6 +11,7 @@
 #pragma once
 #include "config.h"
 #include <stdint.h>
+#include <stddef.h>
 typedef struct
 {
 	uint8_t a;
diff --git a/xtinygui/src/group_widge.c b/xtinygui/src/group_widge.c
index be83f842c6ef034f7df451dfc88b42c5f6aaec9d..ec86514405b033dcc27c73c82a52c01d6ce63a86 100644
--- a/xtinygui/src/group_widge.c
+++ b/xtinygui/src/group_widge.c
@@ -87,6 +87,7 @@ PUBLIC void GROUP_MARK_HEAD(Resize)(p_group_widget_t hObject, int16_t x, int16_t
 
 	int16_t dx, dy;
 
+	dx = x - ((p_xrect_t)hObject)->x;
 	dy = y - ((p_xrect_t)hObject)->y;
 
 	WidgetResize((p_widget_base_t)hObject, x, y, w, h);
@@ -185,8 +186,9 @@ PUBLIC void GROUP_MARK_HEAD(Paint)(void *hObject)
 }
 PUBLIC void GROUP_MARK_HEAD(MoveTo)(p_group_widget_t hObject, int16_t x, int16_t y)
 {
-	int16_t dx = 0;
-	int16_t dy = 0;
+	int32_t dx = 0;
+	int32_t dy = 0;
+
 	if (!hObject)
 	{
 		return;
diff --git a/xtinygui/src/list_widge.c b/xtinygui/src/list_widge.c
index 1cef639c77d7f20ef6ac486641fe745b3e176645..f945b8b25d64bf2aea037e1af33dbca0e6e2f06d 100644
--- a/xtinygui/src/list_widge.c
+++ b/xtinygui/src/list_widge.c
@@ -38,15 +38,12 @@ PUBLIC p_xlist_widget_t LIST_WIDGE_MARK_HEAD(Create)(int16_t x, int16_t y, uint1
 	hObject->flag = 0;
 	hObject->itemGap = 5;
 	hObject->dSP = 0;
-	hObject->hGUITimeout = GUITimeoutCreate(17, hObject, GUITimeoutCb);
+	hObject->hGUITimeout = GUITimeoutCreate(1000 / 60, hObject, GUITimeoutCb);
 	GUITimeoutClose(hObject->hGUITimeout);
 
-	/*����Ӧģʽ*/
 	_SetListWidgeMode(hObject);
-	/*Ĭ�ϴ�ֱ����*/
 	_SetOTN_V(hObject);
-	/*�򿪶���*/
-	//_OpenListAnimation(hObject);
+	_OpenListAnimation(hObject);
 	hObject->itemsSize.itemsH = 0;
 
 	return hObject;
@@ -70,7 +67,6 @@ PUBLIC void LIST_WIDGE_MARK_HEAD(Close)(p_xlist_widget_t hObject)
 	GROUP_MARK_HEAD(Close)
 	((p_group_widget_t)hObject);
 }
-/*����һ���ؼ�*/
 PUBLIC uint8_t LIST_WIDGE_MARK_HEAD(Add)(p_xlist_widget_t hBaseWidge, p_widget_base_t widge)
 {
 	uint16_t widgeLength;
@@ -85,10 +81,9 @@ PUBLIC uint8_t LIST_WIDGE_MARK_HEAD(Add)(p_xlist_widget_t hBaseWidge, p_widget_b
 	}
 	widgeLength = ((p_group_widget_t)hBaseWidge)->widgeLength - 1;
 	if (!_GetListWidgeMode(hBaseWidge))
-	{ /*����ģʽ*/
+	{
 		if (_GetOTN(hBaseWidge))
 		{
-			/*�������ÿؼ�����Ϣ*/
 			((p_xrect_t)widge)->x = hBaseWidge->groupWidge.widgeBase.rect.x +
 									hBaseWidge->itemsSize.itemSize * widgeLength + widgeLength;
 			((p_xrect_t)widge)->y = hBaseWidge->groupWidge.widgeBase.rect.y;
@@ -103,8 +98,7 @@ PUBLIC uint8_t LIST_WIDGE_MARK_HEAD(Add)(p_xlist_widget_t hBaseWidge, p_widget_b
 		((p_xrect_t)widge)->w = hBaseWidge->groupWidge.widgeBase.rect.w;
 	}
 	else
-	{ /*�߶�����Ӧ*/
-		/*�������ÿؼ�����Ϣ*/
+	{
 		if (_GetOTN(hBaseWidge))
 		{
 			((p_xrect_t)widge)->x = hBaseWidge->groupWidge.widgeBase.rect.x +
@@ -123,38 +117,33 @@ PUBLIC uint8_t LIST_WIDGE_MARK_HEAD(Add)(p_xlist_widget_t hBaseWidge, p_widget_b
 		}
 	}
 
-	/*ˢ��*/
 	WindowsInvaildRect((p_widget_base_t)hBaseWidge, NULL);
 	return TRUE;
 }
-/*ListWidge�ڲ��ؼ���λ�û���*/
 PRIVATE uint8_t LIST_WIDGE_MARK_HEAD(ListSlide)(p_xlist_widget_t hBaseWidge, int16_t dXY)
 {
 	p_xrect_t widgeRectLast;
 	p_xrect_t widgeRectFirst;
 
-	if (!hBaseWidge)
-	{
-		return FALSE;
-	}
-	/*��ȡ��һ�ؼ�*/
+	assert(hBaseWidge);
 	widgeRectFirst = (p_xrect_t)GROUP_MARK_HEAD(GetWidge)((p_group_widget_t)hBaseWidge, 0);
 	if (widgeRectFirst == NULL)
 	{
 		return FALSE;
 	}
-	/*��ȡ���һ���ؼ�*/
 	widgeRectLast = (p_xrect_t)GROUP_MARK_HEAD(GetWidge)((p_group_widget_t)hBaseWidge, hBaseWidge->groupWidge.widgeLength - 1);
 	if (widgeRectLast == NULL)
 	{
 		return FALSE;
 	}
+	//!< 重新计算偏移的位置
 	if (_GetOTN(hBaseWidge))
-	{ /*����*/
-		if (widgeRectLast->x + dXY + widgeRectLast->w < ((p_xrect_t)(hBaseWidge))->x + ((p_xrect_t)(hBaseWidge))->w)
+	{
+		if (widgeRectLast->x + dXY + widgeRectLast->w <
+			((p_xrect_t)(hBaseWidge))->x + ((p_xrect_t)(hBaseWidge))->w)
 		{
-			// return FALSE;
-			dXY = ((p_xrect_t)(hBaseWidge))->x + ((p_xrect_t)(hBaseWidge))->w - (widgeRectLast->x + widgeRectLast->w);
+			dXY = ((p_xrect_t)(hBaseWidge))->x +
+				  ((p_xrect_t)(hBaseWidge))->w - (widgeRectLast->x + widgeRectLast->w);
 		}
 		if (widgeRectFirst->x + dXY > ((p_xrect_t)(hBaseWidge))->x)
 		{
@@ -162,10 +151,13 @@ PRIVATE uint8_t LIST_WIDGE_MARK_HEAD(ListSlide)(p_xlist_widget_t hBaseWidge, int
 		}
 	}
 	else
-	{ /*����*/
-		if (widgeRectLast->y + dXY + widgeRectLast->h < ((p_xrect_t)(hBaseWidge))->y + ((p_xrect_t)(hBaseWidge))->h)
+	{
+		if (widgeRectLast->y + dXY + widgeRectLast->h <
+			((p_xrect_t)(hBaseWidge))->y + ((p_xrect_t)(hBaseWidge))->h)
 		{
-			dXY = (((p_xrect_t)(hBaseWidge))->y + ((p_xrect_t)(hBaseWidge))->h) - (widgeRectLast->y + widgeRectLast->h);
+			dXY = (((p_xrect_t)(hBaseWidge))->y +
+				   ((p_xrect_t)(hBaseWidge))->h) -
+				  (widgeRectLast->y + widgeRectLast->h);
 		}
 		if (widgeRectFirst->y + dXY > ((p_xrect_t)(hBaseWidge))->y)
 		{
@@ -174,6 +166,7 @@ PRIVATE uint8_t LIST_WIDGE_MARK_HEAD(ListSlide)(p_xlist_widget_t hBaseWidge, int
 	}
 	widget_base_t *pos;
 
+	//!< 改变内部每个组件的位置
 	list_foreach(pos, &_PToHGroupWidgeType(hBaseWidge)->widgetList.head, widget_node)
 	{
 		p_xrect_t hWidge = (p_xrect_t)_PToHWidgeBaseType(pos);
@@ -199,9 +192,10 @@ static void GUITimeoutCb(void *arg)
 		return;
 	}
 	if (_GetListAnimation(hBaseWidge))
-	{ /*�Ƿ������˶���*/
+	{
 		if (!(hBaseWidge->dSP >= -1 && hBaseWidge->dSP <= 1))
 		{
+			//!< 滑动listview
 			if (!LIST_WIDGE_MARK_HEAD(ListSlide)(hBaseWidge, hBaseWidge->dSP))
 			{
 				hBaseWidge->dSP = 0;
@@ -266,7 +260,6 @@ PUBLIC void LIST_WIDGE_MARK_HEAD(Paint)(void *hObject)
 
 	DrawResetArea((p_widget_base_t)hBaseWidge);
 }
-/*�¼��ص�����*/
 PUBLIC int8_t LIST_WIDGE_MARK_HEAD(CallBack)(void *hObject, p_msg_t hMsg)
 {
 	p_xlist_widget_t hBaseWidge = hObject;
@@ -284,40 +277,36 @@ PUBLIC int8_t LIST_WIDGE_MARK_HEAD(CallBack)(void *hObject, p_msg_t hMsg)
 							   &(_PToHGroupWidgeType(hBaseWidge)->widgeBase.rect)))
 		{
 			int16_t dXY = 0;
-			/*�����¼�*/
+
 			if (hMsg->msgType == MSG_TOUCH)
 			{
 				switch (hMsg->msgID)
 				{
 				case MSG_TOUCH_PRESS:
 					if (_GetOTN(hBaseWidge))
-					{ /*����*/
+					{
 						hBaseWidge->lastXY = hMsg->msgVal.rect.x;
 
-						/*�����˶����Ż��õ��������*/
 						hBaseWidge->firstXY = hMsg->msgVal.rect.x;
 					}
 					else
-					{ /*����*/
+					{
 						hBaseWidge->lastXY = hMsg->msgVal.rect.y;
 
-						/*�����˶����Ż��õ��������*/
 						hBaseWidge->firstXY = hMsg->msgVal.rect.y;
 					}
 					if (_GetListAnimation(hBaseWidge))
 					{
-						/*��������˶�������¼��ʱ���µ�ʱ��*/
 						hBaseWidge->firstTime = (uint16_t)GUIGetTick();
 					}
 					break;
 				case MSG_TOUCH_MOVE:
 					if (_GetOTN(hBaseWidge))
-					{ /*����*/
-						/*������Ҫƫ�Ƶ�*/
+					{
 						dXY = hMsg->msgVal.rect.x - hBaseWidge->lastXY;
 					}
 					else
-					{ /*����*/
+					{
 						dXY = hMsg->msgVal.rect.y - hBaseWidge->lastXY;
 					}
 					if (dXY != 0)
@@ -329,7 +318,7 @@ PUBLIC int8_t LIST_WIDGE_MARK_HEAD(CallBack)(void *hObject, p_msg_t hMsg)
 						LIST_WIDGE_MARK_HEAD(ListSlide)
 						(hBaseWidge, dXY);
 						if (_GetOTN(hBaseWidge))
-						{ /*����*/
+						{
 							hBaseWidge->lastXY = hMsg->msgVal.rect.x;
 						}
 						else
@@ -381,22 +370,22 @@ PUBLIC int8_t LIST_WIDGE_MARK_HEAD(CallBack)(void *hObject, p_msg_t hMsg)
 			return 0;
 		}
 		else
-		{ /*������*/
+		{
 			if (_GetSlideState(hBaseWidge))
 			{
 				if (_GetListAnimation(hBaseWidge))
-				{ /*��������˶���*/
+				{
 					int16_t dis = 0;
+
 					if (_GetOTN(hBaseWidge))
-					{ /*����*/
+					{
 						dis = hMsg->msgVal.rect.x - hBaseWidge->firstXY;
 					}
 					else
-					{ /*����*/
+					{
 						dis = hMsg->msgVal.rect.y - hBaseWidge->firstXY;
 					}
 
-					/*�����ϴβ�ֵ�����ٶ�*/
 					hBaseWidge->dSP = (dis) / ((uint16_t)((uint16_t)GUIGetTick() - hBaseWidge->firstTime));
 					if (hBaseWidge->dSP != 0)
 					{
diff --git a/xtinygui/src/paint.c b/xtinygui/src/paint.c
index 89b2f6eb0e43ae94ccbe9588ef0a1e4ef5ab4105..86d0b68766b25933adc792c171562bc07cf4112b 100644
--- a/xtinygui/src/paint.c
+++ b/xtinygui/src/paint.c
@@ -20,6 +20,7 @@
 #include "GUI_cursor.h"
 #include "GUI_interface_extern.h"
 #include <stdlib.h>
+#include <stdio.h>
 
 /*读点*/
 uintColor _GetPixel(int16_t x, int16_t y)
@@ -39,6 +40,17 @@ void DrawPixel(uintColor color, int16_t x, int16_t y)
 	int16_t rX = x - hXDesktop->hMemDev->rect.x;
 	int16_t rY = y - hXDesktop->hMemDev->rect.y;
 
+	if (rX < 0 || rY < 0)
+	{
+		return;
+	}
+
+	if (rX >= hXDesktop->hMemDev->rect.w ||
+		rY >= hXDesktop->hMemDev->rect.h)
+	{
+		return;
+	}
+
 	MemDevDrawPT(hXDesktop->hMemDev, rX, rY, color);
 #else /*USE_MEM_DEV*/
 #if USE_CURSOR
@@ -51,6 +63,13 @@ void DrawPixel(uintColor color, int16_t x, int16_t y)
 #endif /*USE_CURSOR*/
 #endif /*USE_MEM_DEV*/
 }
+void DrawPixelX(uintColor color, int16_t x, int16_t y, int16_t h_lim)
+{
+	if (y < h_lim)
+	{
+		DrawPixel(color, x, y);
+	}
+}
 
 /*画一个透明的点*/
 void DrawAPixel(uintColor aColor, int16_t x, int16_t y)
@@ -674,6 +693,67 @@ uint8_t DrawCutBitmap(void *hObject, p_xrect_t border, p_xbitmap_t hXBitmap)
 
 	return (uint8_t)1;
 }
+void DrawCircle(void *obj, xpoint_t *center, int radius, uintColor color)
+{
+	widget_base_t *hWidgeBase = obj;
+
+	int x = hWidgeBase->rect.x + center->x;
+	int y = hWidgeBase->rect.y + center->y;
+	int r = radius;
+	int tx = 0, ty = r, d = 1.25 - r;
+
+	while (tx <= ty)
+	{
+		// 利用圆的八分对称性画点
+		DrawPixelX(color, x + tx, y + ty, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x + tx, y - ty, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x - tx, y + ty, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x - tx, y - ty, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x + ty, y + tx, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x + ty, y - tx, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x - ty, y + tx, hWidgeBase->rect.y + hWidgeBase->rect.h);
+		DrawPixelX(color, x - ty, y - tx, hWidgeBase->rect.y + hWidgeBase->rect.h);
+
+		if (d < 0)
+			d += 2 * tx + 3;
+		else
+			d += 2 * (tx - ty) + 5, ty--;
+
+		tx++;
+	}
+}
+void DrawLine(void *obj, xpoint_t *st_point, xpoint_t *end_point, uintColor color)
+{
+	int x1;
+	int y1;
+	int x2;
+	int y2;
+	p_xrect_t nextCutRect = NULL;
+	widget_base_t *hWidgeBase = obj;
+	assert(hWidgeBase);
+
+	x1 = st_point->x + (hWidgeBase->rect.x);
+	y1 = st_point->y + (hWidgeBase->rect.y);
+	x2 = end_point->x + (hWidgeBase->rect.x);
+	y2 = end_point->y + (hWidgeBase->rect.y);
+	float increx, increy, x, y, length; // 变量定义
+	int i;
+
+	if (abs(x2 - x1) > abs(y2 - y1)) // 判断以哪个作增量
+		length = abs(x2 - x1);
+	else
+		length = abs(y2 - y1);
+	increx = (x2 - x1) / length; // 设置增量，一个为1，一个为k
+	increy = (y2 - y1) / length;
+	x = x1, y = y1; // 起点
+	for (i = 1; i <= length; i++)
+	{
+		DrawPixelX(color, (int)(x + 0.5), (int)(y + 0.5),
+				   hWidgeBase->rect.y + hWidgeBase->rect.h); // 因为没有半个像素点，所以需要强制转换为整型
+		x += increx;										 // x+增量
+		y += increy;										 // y+增量
+	}
+}
 /*矩形剪裁绘制*/
 uint8_t DrawCutRect(void *hObject, p_xrect_t hXRECT)
 {
diff --git a/xtinygui/src/paint_cut.c b/xtinygui/src/paint_cut.c
index 7d326338679416626af6cfb612a79800ea952e0a..e5ac56239980ac0f9de0244873e7f493fe692289 100644
--- a/xtinygui/src/paint_cut.c
+++ b/xtinygui/src/paint_cut.c
@@ -13,12 +13,11 @@
 #include "gui.h"
 #include "list.h"
 #include <string.h>
-extern void fill_rect(int x, int y, int w, int h, int color);
+// extern void fill_rect(int x, int y, int w, int h, int color);
 
-xrect_t xResRect;
-/*和那个矩形产生了碰撞*/
-p_xrect_t lastRightRect = NULL;
-list_t rectCutList = {0};		 /*剪裁矩形*/
+static xrect_t xResRect;
+static p_xrect_t lastRightRect = NULL;
+static list_t rectCutList = {0}; /*剪裁矩形*/
 static p_list_t rectItem = NULL; /*临时用*/
 static xrect_t bgRect;			 /*被剪裁的矩形*/
 static xpoint_t startPoint;		 /*初始扫描起点*/
diff --git a/xtinygui/src/xwindows.c b/xtinygui/src/xwindows.c
index 448c9c01ffea2beb2c6749a3e6b2a4cb77d1a9c9..9f61dfe7618362ef49b9a1729bc1dcce46dabb4d 100644
--- a/xtinygui/src/xwindows.c
+++ b/xtinygui/src/xwindows.c
@@ -421,8 +421,8 @@ void WindowsClose(p_win_t hWin)
 void WindowsMoveTo(p_win_t hWin, int16_t x, int16_t y)
 {
 	assert(hWin);
-	int16_t dx;
-	int16_t dy;
+	int32_t dx;
+	int32_t dy;
 	xrect_t lastRect;
 	xrect_t updateRect;
 
diff --git a/xtinygui/src/xwindows_head.c b/xtinygui/src/xwindows_head.c
index 883c92bc6c038473be9af351dbe0d1a57f1818c4..8d45b8b531762a504e6803276b1812e3112d1cd4 100644
--- a/xtinygui/src/xwindows_head.c
+++ b/xtinygui/src/xwindows_head.c
@@ -149,11 +149,6 @@ PUBLIC void WindowsHeadWidgeClose(p_win_head_t hWinHead)
 	{
 		return;
 	}
-	/*�������ͷŴ����е��ڴ�*/
-
-	/*�ͷű����е�ռ�õ��ڴ�*/
-
-	/*���ø���Ĺرպ���*/
 	GROUP_MARK_HEAD(Close)
 	((p_group_widget_t)hWinHead);
 }