diff --git a/zzh.h b/zzh.h
new file mode 100644
index 0000000..d8e1826
--- /dev/null
+++ b/zzh.h
@@ -0,0 +1,943 @@
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+#include<math.h>
+#include<ctype.h>
+#include<windows.h>
+#include<conio.h>
+#define BACKSPACE 8
+#define PASS_MAXLEN 128
+#define LEN sizeof(struct Book)
+#define LEN1 sizeof(struct reader)
+//建立书籍的结构体
+void toxy(int x, int y)//定位光标位置到指定坐标
+{   
+    HANDLE hOut;
+    hOut = GetStdHandle(STD_OUTPUT_HANDLE);
+    COORD pos = { x,y };
+    SetConsoleCursorPosition(hOut, pos);
+}
+struct Book//图书信息
+{
+	char num[20],nam[20],aut[20],pub[20],cat[20];
+	int  many;
+	float price;
+	struct Book *next;
+};
+struct reader//读者信息 
+{
+	int xuehao;
+	char username[20],time[20],name[20];
+	struct reader *next;
+};
+void home();//注册总页面 
+void Reg();//注册 
+void Log();//登录 
+void Adm();//管理员 
+int UserMenu();//用户主页 
+int AdminMenu();//管理员主页 
+void BroBook();//借书 
+void BacBook();//还书 
+void LooBook(int n);//查询书籍 
+void AddBook();//添加书籍 
+void DelBook();//删除书籍 
+void FixBook();//修改书籍 
+int Total();//统计书的总数 
+int Total1();//统计账户总数->用于修改用户名重复的问题 
+int Total2();//统计读者总数 
+void SBAll(int q);//查询所有书籍 
+void SBAut(int q);//图书作者查询 
+void SBNam(int q);//图书名字查询 
+void SBCat(int q);//图书分类查询 
+void ed();//结束
+void Reader();//读者借阅信息 
+void Readername();//按名字查找借阅 
+void Allreader();//所有查看 
+
+void ed(void)
+{
+	system("cls"); 
+	printf("******************************************************************************************\n");
+	printf("*                            图书管理系统（Version 2.0)                                  *\n");
+	printf("******************************************************************************************\n");
+	printf("*                                                                                        *\n");
+	printf("*                                                                                        *\n");
+	printf("*                               酱，拜拜咯ヾ(·ω·`)o                                   *\n");
+	printf("*                                                                                        *\n");
+	printf("*                                                                                        *\n");
+	printf("******************************************************************************************\n");
+	Sleep(1000);
+	system("cls");
+	home();
+}
+//管理员菜单
+int AdminMenu(){
+	system("cls");
+	char t[10];
+	while(1){
+		printf("******************************************************************************************\n");
+		printf("*                            图书管理系统（Version 2.0)                                  *\n");
+		printf("******************************************************************************************\n");	
+		printf("*                                                                                        *\n");
+		printf("*   kuo`ni`ji`wa，我的主人：                                                             *\n");
+		printf("*                                                                                        *\n");
+		printf("*   有什么能为您效劳的吗~                                                                *\n");
+		printf("*                                                                                        *\n");
+		printf("*   1、增加图书。                                                                        *\n");
+		printf("*                                                                                        *\n");
+		printf("*   2、删除图书。                                                                        *\n");
+		printf("*                                                                                        *\n");
+		printf("*   3、查询图书。                                                                        *\n");
+		printf("*                                                                                        *\n");	
+		printf("*   4、修改图书信息。                                                                    *\n");
+		printf("*                                                                                        *\n");
+		printf("*   5、查询读者借阅信息                                                                  *\n");
+		printf("*                                                                                        *\n");
+		printf("*   6、没事了，退出。                                                                    *\n");
+		printf("*                                                                                        *\n");
+		printf("******************************************************************************************\n");	
+		printf("\n\n\t\t\t\t\t\t\t\t\t您想执行的操作：");
+		scanf("%s",&t);
+		if(strcmp(t,"1")==0){
+			AddBook();
+			break;
+		}else if(strcmp(t,"2")==0){
+			DelBook();
+			break;
+		}else if(strcmp(t,"3")==0){
+			LooBook(1);
+			break;
+		}else if(strcmp(t,"4")==0){
+			FixBook();
+			break;
+		}else if(strcmp(t,"6")==0){
+			ed();
+		}else if(strcmp(t,"5")==0){
+			Reader();
+		}
+	}
+} 
+void LooBook(int n){
+	system("cls");
+	while(1){
+		char t; 
+		printf("******************************************************************************************\n");
+		printf("*                            图书管理系统（Version 2.0)                                  *\n");
+		printf("******************************************************************************************\n");	
+		printf("*                                                                                        *\n");
+		printf("*       搜索方式：                                                                       *\n");
+		printf("*                                                                                        *\n");
+		printf("*       1、按书名查找                                                                    *\n");
+		printf("*                                                                                        *\n");
+		printf("*       2、按作者查找                                                                    *\n");
+		printf("*                                                                                        *\n");
+		printf("*       3、按分类查找                                                                    *\n");
+		printf("*                                                                                        *\n");		
+		printf("*       4、全书总览                                                                      *\n");		
+		printf("*                                                                                        *\n");		
+		printf("*                                                                                        *\n");
+		printf("*          按ESC返回                                                                     *\n");	
+		printf("******************************************************************************************\n");	
+		printf("\n\n\t\t\t\t\t\t\t\t\t您想执行的操作：");
+		t=getch();
+		while(t!='1'&&t!='2'&&t!='3'&&t!='4'&&t!=27){
+			t=getch();
+			continue;
+		}
+		if(t=='1'){
+			SBNam(n);
+			break;
+		}else if(t=='2'){
+			SBAut(n);
+			break;
+		}else if(t=='3'){
+			SBCat(n);
+			break;
+		}else if(t=='4'){
+			SBAll(n);
+			break;
+		}
+		else if(t==27){
+			if(n==0){
+				UserMenu();
+			}else if(n==1){
+				AdminMenu();
+			}
+			break;
+		} 
+		
+	}
+}
+
+void SBAll(int q){
+	system("cls");
+	int n=0;
+    int m=0,Many=0;
+	float Price=0;
+	char t,ReName[100];
+	int i=0,k=0,j=0;
+	char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
+	FILE *fp;
+	fp=fopen("图书.txt","r");
+	if(fp=NULL){
+		system("cls");
+		printf("出错了，请联系管理员,按Esc键返回\n");
+		t=getch();
+		for(;t!=27;)
+		t=getch();
+		if(q==0){
+			UserMenu();
+		}else if(q==1){
+			AdminMenu();
+		}
+	}else{
+		j=Total();
+		fp=fopen("图书.txt","r");
+		for(int m=0;m<j;m++){
+			fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+			n++;
+			if(n==1){
+				printf("查询结果:\n");
+				printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
+			}
+				printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+
+		}
+		fclose(fp);
+		printf("按Esc键返回\n");
+		t=getch();
+		for(;t!=27;){
+			t=getch();
+		}
+		if(q==0){
+			UserMenu();
+		}else if(q==1){
+			AdminMenu();
+		}
+		
+	}
+}
+
+void SBAut(int q){
+	system("cls");
+	struct Book *head;
+	struct Book *p1,*p2;
+	FILE *fp;
+	int n=0;
+    int m=0,Many=0;
+	float Price=0;
+	char t,ReName[100];
+	int i=0,k=0,j=0;
+	char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
+	if((fp=fopen("图书.txt","r"))==NULL){
+		printf("无法打开该文件\n");
+		printf("按ESC键返回\n");
+		t=getch();
+		while(t!=27){
+			t=getch();
+			continue;
+		} 
+		UserMenu();
+	}
+	else{
+		printf("请输入你想要查找书的作者名字：\n");
+		scanf("%s",ReName);
+		j=Total();
+		for(int i=0;i<j;i++){
+			fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+			if(strcmp(Aut,ReName)==0){
+				if(k==0){
+					printf("查询结果是:\n");
+					printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
+				}
+				k++;
+				printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+			}
+		}
+		if(k==0){
+			printf("\n无符合条件的书籍\n");
+			printf("按Esc键回到主页面,按回车键继续查询\n");
+			t=getch();
+			while(t!=13&&t!=27){
+				t=getch();
+				continue;
+			}
+			if(t==13){
+				system("cls");
+				printf("正在跳转...");
+				Sleep(1000);
+				SBAut(q);
+			}else if(t==27){
+				fclose(fp);
+				system("cls");
+				printf("正在跳转...");
+				if(q==0){
+					UserMenu();
+				}else if(q==1){
+					AdminMenu();
+				}
+			}
+		}
+		else{
+			printf("继续查询请按回车键，退出查询返回主菜单请按ESC\n");
+			t=getch();
+			while(t!=13&&t!=27){
+				t=getch();
+				continue;
+			}
+			if(t==13){
+				system("cls");
+				printf("正在跳转...");
+				Sleep(1000);
+				SBAut(q);
+			}else if(t==27){
+				fclose(fp);
+				system("cls");
+				printf("正在跳转...");
+				if(q==0){
+					UserMenu();
+				}else if(q==1){
+					AdminMenu();
+				}
+			}
+		}
+	}
+}
+
+
+void SBNam(int q){
+	system("cls");
+	struct Book *head;
+	struct Book *p1,*p2;
+	FILE *fp;
+	int n=0;
+    int m=0,Many=0;
+	float Price=0;
+	char t,ReName[100];
+	int i=0,k=0,j=0;
+	char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
+	if((fp=fopen("图书.txt","r"))==NULL){
+		printf("无法打开该文件\n");
+		printf("按ESC键返回\n");
+		t=getch();
+		while(t!=27){
+			t=getch();
+			continue;
+		} 
+		UserMenu();
+	}
+	else{
+		printf("请输入你想要查找书的名字：\n");
+		scanf("%s",ReName);
+		j=Total();
+		for(int i=0;i<j;i++){
+			fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+			if(strcmp(Nam,ReName)==0){
+				if(k==0){
+					printf("查询结果是:\n");
+					printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
+				}
+				k++;
+				printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+			}
+		}
+		if(k==0){
+			printf("\n无符合条件的书籍\n");
+			printf("按Esc键回到主页面,按回车键继续查询\n");
+			t=getch();
+			while(t!=13&&t!=27){
+				t=getch();
+				continue;
+			}
+			if(t==13){
+				system("cls");
+				printf("正在跳转...");
+				Sleep(1000);
+				SBAut(q);
+			}else if(t==27){
+				fclose(fp);
+				system("cls");
+				printf("正在跳转...");
+				if(q==0){
+					UserMenu();
+				}else if(q==1){
+					AdminMenu();
+				}
+			}
+		}
+		else{
+			printf("继续查询请按回车键，退出查询返回主菜单请按ESC\n");
+			t=getch();
+			while(t!=13&&t!=27){
+				t=getch();
+				continue;
+			}
+			if(t==13){
+				system("cls");
+				printf("正在跳转...");
+				Sleep(1000);
+				SBAut(q);
+			}else if(t==27){
+				fclose(fp);
+				system("cls");
+				printf("正在跳转...");
+				if(q==0){
+				UserMenu();
+				}else if(q==1){
+					AdminMenu();
+				}
+			}
+		}
+	}
+
+}
+
+void SBCat(int q){
+	system("cls");
+	struct Book *head;
+	struct Book *p1,*p2;
+	FILE *fp;
+	int n=0;
+    int m=0,Many=0;
+	float Price=0;
+	char t,ReName[100];
+	int i=0,k=0,j=0;
+	char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
+	if((fp=fopen("图书.txt","r"))==NULL){
+		printf("无法打开该文件\n");
+		printf("按ESC键返回\n");
+		t=getch();
+		while(t!=27){
+			t=getch();
+			continue;
+		} 
+		UserMenu();
+	}
+	else{
+		printf("请输入你想要查找书的类别：\n");
+		scanf("%s",ReName);
+		j=Total();
+		for(int i=0;i<j;i++){
+			fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+			if(strcmp(Cat,ReName)==0){
+				if(k==0){
+					printf("查询结果是:\n");
+					printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
+				}
+				k++;
+				printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+			}
+		}
+		if(k==0){
+			printf("\n无符合条件的书籍\n");
+			printf("按Esc键回到主页面,按回车键继续查询\n");
+			t=getch();
+			while(t!=13&&t!=27){
+				t=getch();
+				continue;
+			}
+			if(t==13){
+				system("cls");
+				printf("正在跳转...");
+				Sleep(1000);
+				SBCat(q);
+			}else if(t==27){
+				fclose(fp);
+				system("cls");
+				printf("正在跳转...");
+				if(q==0){
+					UserMenu();
+				}else if(q==1){
+					AdminMenu();
+				}
+			}
+		}
+		else{
+			printf("继续查询请按回车键，退出查询返回主菜单请按ESC\n");
+			t=getch();
+			while(t!=13&&t!=27){
+				t=getch();
+				continue;
+			}
+			if(t==13){
+				system("cls");
+				printf("正在跳转...");
+				Sleep(1000);
+				SBAut(q);
+			}else if(t==27){
+				fclose(fp);
+				system("cls");
+				printf("正在跳转...");
+				if(q==0){
+					UserMenu();
+				}else if(q==1){
+					AdminMenu();
+				}
+			}
+		}
+}
+}
+
+//增加书籍
+void AddBook(){
+	system("cls");
+	int Many;
+	float Price;
+	FILE *fp;
+	int i;
+	char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
+	if((fp=fopen("图书.txt","r"))==NULL){
+		fp=fopen("图书.txt","w+");
+		fclose(fp);
+	}
+	fp=fopen("图书.txt","a");//   ************************
+	printf("请输入书号：");scanf("%s",Num);
+	printf("请输入书名：");scanf("%s",Nam);
+	printf("请输入作者：");scanf("%s",Aut);
+	printf("请输入出版社：");scanf("%s",Pub);
+	printf("请输入图书类别：");scanf("%s",Cat);
+	printf("请输入图书数量：");scanf("%d",&Many); 
+	printf("请输入图书价格（最多两位小数）:");scanf("%f",&Price);
+	fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息.                │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息..               │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息...              │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息.                │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息..               │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);	
+	system("cls");
+	printf("\n\n\n"); 
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│          操作成功，是否要继续增加？          │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t├───────────────────────┬──────────────────────│\n");	
+	printf("\t\t\t│         1.是          │         2.否         │\n");
+	printf("\t\t\t└───────────────────────┴ ─────────────────────┘\n");
+    fclose(fp);
+    char t;
+    while(1)    //利用死循环可有效防止其他按键干扰 		
+		{			
+			t=getch();			
+			if(t=='1') AddBook();	
+			else if(t=='2') AdminMenu();				
+		}
+} 
+
+//删除书籍
+void DelBook(){
+	system("cls");
+	struct Book *head;
+	struct Book *p,*p1,*p2;
+	FILE *fp;
+	int n=0;
+    int m=0,Many=0;
+	float Price=0;
+	char t;
+	int i=0,k=0,j=0;
+	char Num[20]={'\0'},Aut[20]={'\0'},Pub[20]={'\0'},Nam[20]={'\0'},Cat[20]={'\0'};
+	char ReName[20]={'\0'};
+	if((fp=fopen("图书.txt","r"))==NULL){
+		printf("无法找到该文件，按任意键返回\n");
+		t=getch();
+		AdminMenu();
+	}else{
+		printf("请输入你想要删除的书籍书号:\n");
+		scanf("%s",ReName);
+		printf("按回车键继续删除，按ESC键取消\n");
+		for(;t!=13&&t!=27;) 
+		t=getch();
+		if(t==27){
+			AdminMenu();
+		}
+		fp=fopen("图书.txt","r");
+		j=Total();
+		
+		for(k=0;k<j;k++){
+			fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+			if(strcmp(Num,ReName)){
+				n++;
+				if(n==1){
+					p1=p2=(struct Book*)malloc(LEN);
+					head=p1;
+				}
+				else{
+					p2->next =p1;
+					p2=p1;
+					p1=(struct Book*)malloc(LEN);
+				}
+                strcpy(p1->num,Num);//复制书号
+                strcpy(p1->nam,Nam);//复制书名
+                strcpy(p1->aut,Aut);//复制作者名字
+                strcpy(p1->pub,Pub);//复制出版社
+                strcpy(p1->cat,Cat);//复制类别
+                p1->many=Many;//复制个数
+                p1->price=Price;//复制单价
+			}	
+		}
+		if(n==0){
+			head=NULL;
+		}else{
+			p2->next=p1;
+			p1->next=NULL;
+			fclose(fp);
+		}
+}
+	fp=fopen("图书.txt","w");
+	fclose(fp);
+	fp=fopen("图书.txt","a");
+	p=head;
+	
+	for(;p!=NULL;){
+   	   fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",p->num,p->nam,p->aut,p->pub,p->cat,p->many,p->price);
+   	   p=p->next;
+	}
+	fclose(fp);
+	system("cls");
+	printf("删除成功，按任意键返回上一层\n");
+	t=getch();
+	AdminMenu();
+}
+
+//修改书籍
+void FixBook(){
+	system("cls");
+	struct Book *head,*p1,*p2,*p;
+	int i,n;
+	char Rename[100];
+	char Num[20],Nam[20],Aut[20],Pub[20],Cat[20];
+	int Many;
+	float Price; 
+	printf("请输入您要修改图书的书名：");
+	scanf("%s",Rename);
+	FILE *fp;
+	fp = fopen("图书.txt","r");
+	n = Total();
+	int count=0; 
+	int k=0; 
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+		if(strcmp(Rename,Nam)==0)
+		{
+			count++;//查无此书 
+			if(k==0){
+					printf("查询的图书如下:\n");
+					printf("书号\t书名\t作者\t\t出版社\t\t类别\t\t现存量\t\t单价\n");
+			}
+			k++;
+			printf("%-8s%-8s%-16s%-16s%-16s%-10d%10.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+		}
+	}
+	char op;
+	if(count==0)
+	{
+		printf("没有这本书，重新查询请按回车，退出请按ESC");
+		while(1)
+		{
+			op = getch();
+			if(op==13) break;
+			if(op==27) AdminMenu();
+		}
+	}
+	printf("是否为您想修改的图书？修改请按回车，否则请按ESC"); 
+	while(1)
+	{
+		op = getch();
+		if(op==13) break;
+		if(op==27) AdminMenu();
+	}
+	int j=0;
+	fclose(fp);
+	fp = fopen("图书.txt","r");
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%s%s%s%s%s%d%f",Num,Nam,Aut,Pub,Cat,&Many,&Price);
+		if(strcmp(Nam,Rename)!=0){
+			j++;
+			if(j==1){
+				p1=p2=head=(struct Book*)malloc(LEN);
+				head = p1;
+			}
+			else{
+				p2->next=p1;
+				p2=p1;
+				p1=(struct Book*)malloc(LEN);
+			}
+			strcpy(p1->num,Num);//复制书号
+            strcpy(p1->nam,Nam);//复制书名
+            strcpy(p1->aut,Aut);//复制作者名字
+            strcpy(p1->pub,Pub);//复制出版社
+            strcpy(p1->cat,Cat);//复制类别
+            p1->many=Many;//复制个数
+            p1->price=Price;//复制单价
+		}
+	}
+	if(n==0){
+		head = NULL;
+	}
+	else{
+		p2->next=p1;
+		p1->next=NULL;
+		fclose(fp);
+	}
+	fp=fopen("图书.txt","w");
+	fclose(fp);
+	fp=fopen("图书.txt","a");
+	p=head;
+	
+	for(;p!=NULL;){
+   	   fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",p->num,p->nam,p->aut,p->pub,p->cat,p->many,p->price);
+   	   p=p->next;
+	}
+	fclose(fp);
+	fp = fopen("图书.txt","a");
+	system("cls");
+	printf("请输入书号：");scanf("%s",Num);
+	printf("请输入书名：");scanf("%s",Nam);
+	printf("请输入作者：");scanf("%s",Aut);
+	printf("请输入出版社：");scanf("%s",Pub);
+	printf("请输入图书类别：");scanf("%s",Cat);
+	printf("请输入图书数量：");scanf("%d",&Many); 
+	printf("请输入图书价格（最多两位小数）:");scanf("%f",&Price);
+	fprintf(fp,"%-8s%-9s%-14s%-16s%-18s%-7d%-8.2f\n",Num,Nam,Aut,Pub,Cat,Many,Price);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息.                │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息..               │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息...              │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息.                │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);
+	system("cls");
+	printf("\n\n\n");
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│             正在写入图书信息..               │\n");
+	printf("\t\t\t│                                              │\n");	
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t└──────────────────────────────────────────────┘\n");
+	Sleep(500);	
+	system("cls");
+	printf("\n\n\n"); 
+	printf("\t\t\t┌──────────────────────────────────────────────┐\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t│            操作成功，是否要继续？            │\n");
+	printf("\t\t\t│                                              │\n");
+	printf("\t\t\t├───────────────────────┬──────────────────────│\n");	
+	printf("\t\t\t│         1.是          │         2.否         │\n");
+	printf("\t\t\t└───────────────────────┴ ─────────────────────┘\n");
+    fclose(fp);
+    char t;
+    while(1)    //利用死循环可有效防止其他按键干扰 		
+		{			
+			t=getch();			
+			if(t=='1') AddBook();	
+			else if(t=='2') AdminMenu();				
+		}
+} 
+ //统计图书数量 
+int Total(){
+	FILE *fp;
+	int txcl=0,n;
+	float tprice=0;
+	char tname[20]={'\0'},tauthor[20]={'\0'},tchuban[20]={'\0'},tkind[20]={'\0'},tshuhao[20]={'\0'};
+	
+	fp=fopen("图书.txt","r");//打开文件
+	
+	for (n=0;!feof(fp);n++)//逐个读文件
+		fscanf(fp,"%s%s%s%s%s%d%f",tshuhao,tname,tauthor,tchuban,tkind,&txcl,&tprice);
+	n--;//减去最后一个 
+	fclose(fp);//关闭文件
+	return (n);//返回个数
+}
+//统计账号数量 
+int Total1(){
+	int n;
+	char name[100],password[100];
+	FILE *fp=fopen("账号管理.txt","r");
+	for(n=0;!feof(fp);n++){
+		fscanf(fp,"%s%s",name,password);
+	}
+	n--;
+	fclose(fp);
+	return (n);
+}
+//统计读者数量 
+int Total2(){
+	int n;
+	int num;
+	char username[20],time[20],name[20];
+	FILE *fp=fopen("读者.txt","r");
+	for(n=0;!feof(fp);n++){
+		fscanf(fp,"%d%s%s%s",&num,username,time,name);
+	}
+	n--;
+	fclose(fp);
+	return (n);
+}
+void Reader()
+{
+	system("cls");
+	printf("******************************************************************************************\n");
+	printf("*                            图书管理系统（Version 2.0)                                  *\n");
+	printf("******************************************************************************************\n");	
+	printf("*                                                                                        *\n");
+	printf("*       搜索方式：                                                                       *\n");
+	printf("*                                                                                        *\n");
+	printf("*       1、按账号查找                                                                    *\n");
+	printf("*                                                                                        *\n");
+	printf("*       2、所有借书总览                                                                  *\n");
+	printf("*                                                                                        *\n");
+	printf("*          按ESC返回                                                                     *\n");	
+	printf("******************************************************************************************\n");	
+	printf("\n\n\t\t\t\t\t\t\t\t\t您想执行的操作：");
+	char op;
+	while(1)
+	{
+		op = getch();
+		if(op=='1') Readername();
+		else if(op=='2') Allreader();
+		else if(op==27) AdminMenu();
+	}
+}
+
+void Readername()
+{
+	system("cls");
+	printf("您想查看的读者的名字：");
+	char Name[100];
+	char username[100],time[100],name[100];
+	int num;
+	scanf("%s",Name);
+	FILE *fp;
+	fp = fopen("读者.txt","r");
+	int n = Total2();
+	int i;int count=0; 
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%d%s%s%s",&num,username,time,name);
+		if(strcmp(Name,username)==0)
+		{
+			count++;
+			if(count==1) {
+				printf("**************借阅明细****************\n");
+				printf("学号            姓名    借阅时间  书名\n");
+			}
+			printf("%-16d%-8s%-10s%s\n",num,username,time,name);
+		}
+	}
+	fclose(fp);
+	if(!count){
+	printf("未找到信息，请确认后再试！将返回管理员菜单！");
+	Sleep(1000);
+	AdminMenu();
+	}
+	system("pause");
+	AdminMenu(); 
+}
+
+void Allreader()
+{
+	system("cls");
+	FILE *fp;
+	fp = fopen("读者.txt","r");
+	char Name[100];
+	char username[100],time[100],name[100];
+	int num;
+	int n = Total2();
+	int i;int count=0; 
+	for(i=0;i<n;i++)
+	{
+		fscanf(fp,"%d%s%s%s",&num,username,time,name);
+		count++;
+		if(count==1) {
+			printf("**************借阅明细****************\n");
+			printf("学号            姓名    借阅时间  书名\n");
+		}
+		printf("%-16d%-8s%-10s%s\n",num,username,time,name);
+	}
+	fclose(fp);
+	if(!count){
+	printf("未找到信息，请确认后再试！将返回管理员菜单！");
+	AdminMenu();}
+	system("pause");
+	AdminMenu(); 
+}