feat:实现主页面跳转个人管理，退出账号，关闭系统的功能；修复用户退出之后再登录失败的问题；

src/Main.java

 import com.ubitgroup.data.AccountT;
 import com.ubitgroup.model.bean.Account;
-import com.ubitgroup.view.LoginM.LoginV;
+import com.ubitgroup.view.loginm.LoginV;
 
 import java.time.LocalDateTime;
 
@@ -18,9 +18,9 @@ public class Main {
     * */
     private static void initSys(){
         System.out.println("系统初始化中...");
-        Account admin = new Account("1","admin","123456","admin@admin.com","0","0", LocalDateTime.now(),LocalDateTime.now());
-        AccountT accountT = AccountT.getInstance();
-        accountT.add(admin);
+        Account admin = new Account("1","admin","123","admin@admin.com","0","0", LocalDateTime.now(),LocalDateTime.now());
+        AccountT.getInstance();
+        AccountT.add(admin);
         try {
             Thread.sleep(1000);
         } catch (InterruptedException e) {

src/com/ubitgroup/controller/LoginM/LoginC.java → src/com/ubitgroup/controller/loginm/LoginC.java

-package com.ubitgroup.controller.LoginM;
+package com.ubitgroup.controller.loginm;
 
 import com.ubitgroup.data.AccountT;
 import com.ubitgroup.model.bean.Account;
@@ -26,6 +26,7 @@ public class LoginC {
                 // 获取账号的信息
                 account = accountD.getAccoInfo(account);
                 account.setPassword(null);
+//                ArrayList list1 = AccountT.getArrayList();
                 return Result.success(account);
             case 1:
                 data = "账号不存在，请重新输入！";

src/com/ubitgroup/data/AccountT.java

@@ -94,7 +94,7 @@ public class AccountT {
             if (account.getId() != null){
                 flag = flag && accountTemp.getId().equals(account.getId());
                 if (flag){
-                    arrayListTemp.add(accountTemp);
+                    arrayListTemp.add(Account.deepClone(accountTemp));
                     continue;
                 }
             }
@@ -112,7 +112,7 @@ public class AccountT {
             }
 
             if (flag){
-                arrayListTemp.add(accountTemp);
+                arrayListTemp.add(Account.deepClone(accountTemp));
             }
         }
 

src/com/ubitgroup/model/bean/Account.java

@@ -168,4 +168,21 @@ public class Account {
     public String toString() {
         return "Account{id = " + id + ", account = " + account + ", password = " + password + ", email = " + email + ", enable = " + enable + ", noDeleted = " + noDeleted + ", createTime = " + createTime + ", updateTime = " + updateTime + "}";
     }
+
+    /*
+    * 深拷贝生成新对象
+    * */
+    public static Account deepClone(Account account){
+        Account newAccount = new Account(
+                account.getId(),
+                account.getAccount(),
+                account.getPassword(),
+                account.getEmail(),
+                account.getEnable(),
+                account.getNoDeleted(),
+                account.getCreateTime(),
+                account.getUpdateTime()
+        );
+        return newAccount;
+    }
 }

src/com/ubitgroup/view/LoginM/LoginV.java → src/com/ubitgroup/view/loginm/LoginV.java

-package com.ubitgroup.view.LoginM;
+package com.ubitgroup.view.loginm;
 
-import com.ubitgroup.controller.LoginM.LoginC;
+import com.ubitgroup.controller.loginm.LoginC;
 import com.ubitgroup.data.CurrAcc;
 import com.ubitgroup.model.bean.Account;
 import com.ubitgroup.model.bean.Result;
-import com.ubitgroup.view.MainM.MainV;
+import com.ubitgroup.view.mainm.MainV;
 
 import java.util.Scanner;
 import java.util.regex.Pattern;
@@ -73,7 +73,8 @@ public class LoginV {
             Result result = loginC.login(accountTemp);
             if (result.getCode() == 0){
                 CurrAcc currAcc = CurrAcc.getInstance();
-                currAcc.setAccount((Account)result.getData());
+                accountTemp = (Account)result.getData();
+                currAcc.setAccount(accountTemp);
                 new MainV().init();
             }else{
                 System.out.println(result.getMsg());

src/com/ubitgroup/view/MainM/MainV.java → src/com/ubitgroup/view/mainm/MainV.java

-package com.ubitgroup.view.MainM;
+package com.ubitgroup.view.mainm;
 
 import com.ubitgroup.data.CurrAcc;
+import com.ubitgroup.view.loginm.LoginV;
+import com.ubitgroup.view.mem.MeV;
 
 import java.util.Scanner;
 
@@ -24,15 +26,55 @@ public class MainV {
             System.out.println("4、教师管理");
             System.out.println("5、学生管理");
             System.out.println("6、退出账号");
-            System.out.println("7、退出系统");
+            System.out.println("7、关闭系统");
 
             String choose = sc.nextLine();
+            switch (choose) {
+                case "1":
+                    new MeV().init();
+                    break;
+                case "2":
 
+                    break;
+                case "3":
+
+                    break;
+                case "4":
+
+                    break;
+                case "5":
+
+                    break;
+                case "6":
+                    logout();
+                    break;
+                case "7":
+                    shutSownSys();
+                    break;
+                default:
+                    System.out.println("操作指令错误，请重新输入。");
+                    break;
+            }
         }
 
     }
 
+    /*
+     * 退出账号操作
+     * */
+    private void logout(){
+        CurrAcc currAcc = CurrAcc.getInstance();
+        currAcc.setAccount(null);
+        LoginV loginView = new LoginV();
+        loginView.init();
+    }
 
-
+    /*
+     * 关闭系统操作
+     * */
+    private void shutSownSys(){
+        System.out.println("系统已关闭！");
+        System.exit(0);
+    }
 
 }

src/com/ubitgroup/view/mem/MeV.java

+package com.ubitgroup.view.mem;
+
+import java.util.Scanner;
+
+/*
+* 个人管理页面
+* */
+public class MeV {
+    /*
+     * 初始化页面
+     * */
+    public void init(){
+        System.out.println("-----欢迎进入个人管理模块-----");
+
+        Scanner sc = new Scanner(System.in);
+        while (true){
+            System.out.println("1、个人信息");
+            System.out.println("2、修改密码");
+            System.out.println("0、返回上一级");
+            System.out.println("请选择您要进行的操作：");
+
+            String choose = sc.nextLine();
+
+
+        }
+    }
+}