diff --git a/function.cpp b/function.cpp
new file mode 100644
index 0000000..a276ba8
--- /dev/null
+++ b/function.cpp
@@ -0,0 +1,609 @@
+#include "head.h"
+void ModeFlightMenu(void)//显示航班菜单
+{
+	printf("***********航班菜单***********\n");
+	printf("1.显示所有航班\n"
+			"2.增加航班\n"
+			"3.取消航班\n"
+			"4.返回首页\n"
+			"0.退出程序\n"
+			"请输入模式：");
+}
+
+void ModeShowAllFlight(void)//显示所有航班
+{
+	FlightList* p;
+	if(FlightNum == 0)
+	{
+		printf("当前航班数为0，请添加后进行操作！\n");
+		system("pause");
+		return	;
+	}
+	system("CLS");	//清除窗口
+	printf("********当前当前航班数：%d**********\n",FlightNum);
+	for (p = FlightHead->next; p!=FlightHead; p = p->next)
+	{
+		printf(">>>>>>当前航班号：%d<<<<<<\n",p->FlightNum);
+		printf("最大载客数:%d\n起飞地点:%s\n降落地点:%s\n起飞时间%s\n降落时间:%s\n单价:%.2f\n当前乘客数:%d\n",
+			p->MaxFare,p->StartPlace,p->EndPlace,p->StartDate,p->EndDate,p->price,p->currentFareNum);
+	}
+	system("pause");
+	return ;
+}
+
+void ModeAddFlight(void)//增加航班
+{
+	FlightList* NewFlight = FlightCreateNewNode();
+	FlightList* p;
+	printf("*************添加航班信息*****************\n");
+
+	while(1)
+	{
+		int Numder = 0;
+		printf("航班号：");
+		if (!(scanf("%d",&Numder)))
+		{
+			printf("请输入整型数！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		for (p = FlightHead->next; p != FlightHead; p = p->next)
+		{
+			if (p->FlightNum == Numder)
+				break;
+		}
+		if (p != FlightHead)
+		{
+			printf("该航班已存在，请确认后输入！\n");
+			system("pause");
+			return ;
+		}
+		else
+			NewFlight->FlightNum = Numder;
+		break;
+	}
+	while(1)
+	{
+		printf("最大载客数：");
+		if (!(scanf("%d",&(NewFlight->MaxFare))))
+		{
+			printf("请输入整型数！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while(1)
+	{	
+		printf("起飞地点：");
+		if (!(scanf("%s",NewFlight->StartPlace)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while(1)
+	{	
+		printf("降落地点：");
+		if (!(scanf("%s",NewFlight->EndPlace)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while(1)
+	{
+		printf("起飞时间：");
+		if (!(scanf("%s",NewFlight->StartDate)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while(1)
+	{
+		printf("降落时间：");
+		if (!(scanf("%s",NewFlight->EndDate)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while (1)
+	{
+		printf("单价：");
+		if (!(scanf("%f",&(NewFlight->price))))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	printf("增加成功！\n");
+	system("pause");
+}
+
+void ModeCancelFlight(void)//取消航班
+{
+	FlightList* p;
+	FareList* q;
+	int Num =0;
+	printf("*************取消航班*****************\n");
+	while(1)
+	{
+		printf("请输入要取消的航班号：");
+		if (!(scanf("%d",&Num)))
+		{
+			printf("请输入整型数！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		for (p = FlightHead->next; p != FlightHead; p = p->next)
+		{
+			if (p->FlightNum == Num)
+				break;
+		}
+		if (p == FlightHead)
+		{
+			printf("没有该航班，请确认后输入!\n");
+			system("pause");
+			return ;
+		}
+		if ((p->MaxFare*0.1) < p->currentFareNum)
+		{
+			printf("该航班已超过10%的乘客购买，不可取消！\n");
+			system("pause");
+			continue;
+		}
+		else
+		{
+			while(1)
+			{
+				int mode = 0;
+				printf("当前航班乘客有：%d\n", p->currentFareNum);
+				printf("是否取消 1.是 2.否：");
+				scanf("%d",&mode);
+				if (mode != 1 && mode != 2)
+				{
+					printf("请输入正确指令！\n");
+					while(getchar() != '\n');	//清除缓冲区
+					system("pause");
+					continue;
+				}
+				if (mode == 1)
+				{
+					p->currentFareNum = 0;
+					for (q = FareHead->next; q != FareHead; q = q->next)
+					{
+						if (q->FlightNum == p->FlightNum)
+							q->SeatNumber = 0;
+					}
+
+					printf("已取消%d航班,购买该航班的乘客已退票\n", p->FlightNum);
+					system("pause");
+				}
+				else
+				{
+					printf("返还乘客首页！\n");
+					system("pause");
+				}
+				break;
+			}
+		}
+		break;
+	}
+
+}
+
+void ModeFareMenu(void)//显示乘客菜单
+{
+	printf("***********乘客菜单***********\n");
+	printf("1.显示所有乘客\n"
+		"2.新增乘客\n"
+		"3.删除乘客\n"
+		"4.航班订票\n"
+		"5.返回首页\n"
+		"0.退出程序\n"
+		"请输入模式：");
+}
+
+void ModeShowAllFare(void)//显示所有乘客
+{
+	FareList* p;
+	if(FareNum == 0)
+	{
+		printf("当前乘客人数为0，请添加后进行操作！\n");
+		system("pause");
+		return	;
+	}
+	system("CLS");	//清除窗口
+	printf("********当前乘客人数：%d**********\n",FareNum);
+	for (p = FareHead->next; p!=FareHead; p = p->next)
+	{
+		printf(">>>>>>当前乘客姓名：%s<<<<<<\n",p->name);
+		printf("航班号:%d\n身份证号:%s\n性别:%s\n出生年月%s\n座位号:%d\n",p->FlightNum,p->IDnumber,p->gender,p->birthDate,p->SeatNumber);
+	}
+	system("pause");
+	return ;
+}
+
+void ModeAddFare(void)//新增乘客
+{
+	FareList* node = FareCreateNewNode();
+	printf("******请输入乘客信息*******\n");
+	while(1)
+	{
+		printf("姓名：");
+		if (!(scanf("%s",node->name)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while(1)
+	{
+		printf("身份证号：");
+		if (!(scanf("%s",node->IDnumber)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		break;
+	}
+	while(1)
+	{
+			int gender = 0,input = 0;
+		printf("性别1.男 2.女：");
+		input = scanf("%d",&gender);
+		if (input != 1 && input != 2)
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		if (gender == 1)
+			strcpy(node->gender,"男");
+		else
+			strcpy(node->gender,"女");
+		break;
+	}
+	while(1)
+	{
+		int year = 0,month = 0,input = 0;
+		char date[10],str[10];
+		memset(date, 0, sizeof(date));
+		memset(str, 0, sizeof(str));
+		printf("出生年份：");
+		input = scanf("%d",&year);
+		printf("出生月份：");
+		input = scanf("%d",&month);
+		if (input && (year < 1900 || year > 2019) && (month > 12 || month <= 0))
+		{
+			printf("输入错误，请输入正确年份和月份！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+
+		strcpy(date,strcat(itoa(year,str,10),"/"));
+		memset(str, 0, sizeof(str));
+		strcat(date,itoa(month,str,10));
+		memset(str, 0, sizeof(str));
+		strcpy(node->birthDate,date);
+		break;
+	}
+	printf("添加成功!\n");
+	system("pause");
+}
+
+void ModeDeleteFare(void)//删除乘客
+{
+	FareList* p;
+	char name[10];
+	memset(name, 0, sizeof(name));
+	printf("***********删除乘客**************\n");
+	printf("请输入需要删除的乘客姓名：");
+	scanf("%s", name);
+	for (p = FareHead->next; p != FareHead; p = p->next)
+	{
+		if (!(strcmp(p->name,name)))
+		{
+			p->prev->next = p->next;
+			p->next->prev = p->prev;
+			free(p);
+			FareNum--;
+			break;
+		}
+	}
+	if (p == FareHead)
+	{
+		printf("未找到该乘客，请确认后进行操作！\n");
+		system("pause");
+		return ;
+	}
+	printf("删除成功！\n");
+	system("pause");
+}
+
+void ModeFlightReserve(void)//航班订票
+{
+	FlightList* p;
+	FareList* q;
+	char FindName[10];
+	memset(FindName,0,sizeof(FindName));
+	printf("***************航班订票***************\n");
+	while(1)
+	{
+		printf("请输入要购票的乘客姓名：");
+		if (!(scanf("%s",FindName)))
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		for (q = FareHead->next; q != FareHead; q= q->next)
+		{
+			if(!strcmp(q->name,FindName))
+				break;
+		}
+		if (q == FareHead)
+		{
+			printf("没有该乘客，请确认后输入！\n");
+			system("pause");
+			continue;
+		}
+		else
+			break;
+	}
+	system("CLS");
+	ModeShowAllFlight();
+	while(1)
+	{
+		int mode = 0;
+		printf("请输入你要查询的航班要求1.航班号 2.起飞地点 3.降落地点 4.起飞时间 5.降落时间:");
+		scanf("%d",&mode);
+		switch (mode)
+		{
+			case 1:
+				while(1)
+				{
+					printf("航班号：");
+					if (!(scanf("%d",&(q->FlightNum))))
+					{
+						printf("请输入整型数！\n");
+						while(getchar() != '\n');	//清除缓冲区
+						system("pause");
+						continue;
+					}
+					for (p = FlightHead->next; p != FlightHead; p = p->next)
+					{
+						if (p->FlightNum == q->FlightNum)
+							break;
+					}
+					if (p == FlightHead)
+					{
+						printf("没有该航班，请确认后输入!\n");
+						system("pause");
+						continue;
+					}
+					break;
+				}
+			break;
+			case 2:
+				while(1)
+				{	
+					char StartPlace[10];
+					memset(StartPlace, 0, sizeof(StartPlace));
+					printf("起飞地点：");
+					if (!(scanf("%s",StartPlace)))
+					{
+						printf("输入错误，请重新输入！\n");
+						while(getchar() != '\n');	//清除缓冲区
+						system("pause");
+						continue;
+					}
+					for (p = FlightHead->next; p != FlightHead; p = p->next)
+					{
+						if (!strcmp(p->StartPlace,StartPlace))
+							break;
+					}
+					if (p == FlightHead)
+					{
+						printf("没有该航班，请确认后输入!\n");
+						system("pause");
+						continue;
+					}
+					break;
+				}
+				break;
+			case 3:
+				while(1)
+				{	
+					char EndPlace[10];
+					memset(EndPlace, 0, sizeof(EndPlace));
+					printf("降落地点：");
+					if (!(scanf("%s",EndPlace)))
+					{
+						printf("输入错误，请重新输入！\n");
+						while(getchar() != '\n');	//清除缓冲区
+						system("pause");
+						continue;
+					}
+					for (p = FlightHead->next; p != FlightHead; p = p->next)
+					{
+						if (!strcmp(p->EndPlace,EndPlace))
+							break;
+					}
+					if (p == FlightHead)
+					{
+						printf("没有该航班，请确认后输入!\n");
+						system("pause");
+						continue;
+					}
+					break;
+				}
+				break;
+			case 4:
+				while(1)
+				{	
+					char StartDate[10];
+					memset(StartDate, 0, sizeof(StartDate));
+					printf("起飞时间：");
+					if (!(scanf("%s",StartDate)))
+					{
+						printf("输入错误，请重新输入！\n");
+						while(getchar() != '\n');	//清除缓冲区
+						system("pause");
+						continue;
+					}
+					for (p = FlightHead->next; p != FlightHead; p = p->next)
+					{
+						if (!strcmp(p->StartDate,StartDate))
+							break;
+					}
+					if (p == FlightHead)
+					{
+						printf("没有该航班，请确认后输入!\n");
+						system("pause");
+						continue;
+					}
+					break;
+				}
+				break;
+			case 5:
+				while(1)
+				{	
+					char EndDate[10];
+					memset(EndDate, 0, sizeof(EndDate));
+					printf("降落时间：");
+					if (!(scanf("%s",EndDate)))
+					{
+						printf("输入错误，请重新输入！\n");
+						while(getchar() != '\n');	//清除缓冲区
+						system("pause");
+						continue;
+					}
+					for (p = FlightHead->next; p != FlightHead; p = p->next)
+					{
+						if (!strcmp(p->EndDate,EndDate))
+							break;
+					}
+					if (p == FlightHead)
+					{
+						printf("没有该航班，请确认后输入!\n");
+						system("pause");
+						continue;
+					}
+					break;
+				}
+				break;
+			default:
+				printf("输入错误，请重新输入！\n");
+				while(getchar() != '\n');	//清除缓冲区
+				system("pause");
+				continue;
+		}
+		break;
+	}
+	printf("航班号 最大载客数 起飞地点 降落地点 起飞时间 降落时间 单价 当前乘客数\n");
+	printf("  %d\t  %d\t   %s\t    %s     %s    %s  %.2f\t%d\n",
+		p->FlightNum,p->MaxFare,p->StartPlace,p->EndPlace,p->StartDate,p->EndDate,p->price,p->currentFareNum);
+
+	while(1)
+	{
+		int mode = 0,num = 0;
+		printf("是否购买当前航班1.是 2.否：");
+		scanf("%d",&mode);
+		if (mode != 1 && mode != 2)
+		{
+			printf("输入错误，请重新输入！\n");
+			while(getchar() != '\n');	//清除缓冲区
+			system("pause");
+			continue;
+		}
+		if (mode == 1)
+		{
+			int num = 0;
+			if (p->currentFareNum == p->MaxFare)
+			{
+				printf("当初乘客已满，请选择其他航班！\n");
+				system("pause");
+				break;
+			}
+			printf("请输入需要购买的票数：");
+			if (!(scanf("%d",&num)))
+			{
+				printf("请输入整型数！\n");
+				while(getchar() != '\n');	//清除缓冲区
+				system("pause");
+				continue;
+			}
+			if (num > (p->MaxFare-p->currentFareNum))
+			{
+				printf("当前购买票数大于最大载客数,请重新购买！\n");
+				system("pause");
+				continue;
+			}
+			printf("票价:%d 是否购买？1.是 2.否\n",p->price*num);
+			scanf("%d",&mode);
+			if (mode != 1 && mode != 2)
+			{
+				printf("输入错误，请重新输入！\n");
+				while(getchar() != '\n');	//清除缓冲区
+				system("pause");
+				continue;
+			}
+			printf("购买成功，祝您旅途愉快！\n");
+			q->SeatNumber = num;
+			p->currentFareNum +=num;
+		}
+		else
+			break;
+	}
+}
+
+void ModeExitSystem(void)
+{
+	FILE* FlightFp = fopen(".\\FlightInfo.txt","w");
+	FILE* pareFp = fopen(".\\PareInfo.txt","w");
+	if(FlightFp == NULL || pareFp == NULL)
+	{
+		printf("open file failed!\n");
+		system("pause");
+		return ;
+	}
+	WriteFlightInfo(FlightFp);
+	WritePareInfo(pareFp);
+
+	fclose(FlightFp);
+	fclose(pareFp);
+	FlightDeleteAllNode();	//删除航班所有节点
+	FareDeleteAllNode();	//删除乘客所有节点
+	printf("欢迎下次光临!\n");
+	system("pause");
+	return ;
+}
\ No newline at end of file
diff --git a/鏈懡鍚�1.cpp b/鏈懡鍚�1.cpp
deleted file mode 100644
index 1079357..0000000
--- a/鏈懡鍚�1.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include<stdio.h>
-int main()
-{
-	printf("hello word\n");
-}
diff --git a/鏈懡鍚�1.exe b/鏈懡鍚�1.exe
deleted file mode 100644
index 2f733c2..0000000
Binary files a/鏈懡鍚�1.exe and /dev/null differ