diff --git a/loginwin.cpp b/loginwin.cpp
index 47b22ef..de928a7 100644
--- a/loginwin.cpp
+++ b/loginwin.cpp
@@ -85,8 +85,8 @@ loginwin::loginwin(QWidget* parent):ElaWidget(parent)
     loginWinArea->addLayout(srBtnArea,Qt::AlignCenter);
     area->setLayout(loginWinArea);
 
-    db = new DatabaseManager(this); // 创建数据库管理器实例
-    db->initializeDatabase(); // 初始化数据库
+    //db = new DatabaseManager(this); // 创建数据库管理器实例
+    //db->initializeDatabase(); // 初始化数据库
 
     connect(resetBtn,&ElaPushButton::clicked,this, &loginwin::on_resetBtn_clicked);
     connect(signinBtn,&ElaPushButton::clicked,this, &loginwin::on_signinBtn_clicked);
@@ -129,7 +129,7 @@ void loginwin::on_loginBtn_clicked()
         if(loginuser.login()){
             QMessageBox::information(this, "成功","登录成功");
             emit on_login_complete(loginuser);
-            db->insertUser(accountLine->text(),passwordLine->text());
+            //db->insertUser(accountLine->text(),passwordLine->text());
             this->close();
         }
         else
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 3f5df79..d037924 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -21,6 +21,10 @@
 MainWindow::MainWindow(QWidget *parent)
     : ElaWindow(parent)
 {
+
+    db = new DatabaseManager(this); // 创建数据库管理器实例
+    db->initializeDatabase(); // 初始化数据库
+
     // ElaApplication::getInstance()->setThemeMode(ElaApplicationType::Dark);
     // setIsNavigationBarEnable(false);
     // setNavigationBarDisplayMode(ElaNavigationType::Minimal);
@@ -148,6 +152,7 @@ void MainWindow::onUserLoggedIn(User user)
     setUserInfoCardTitle(user.getUsername());
     setUserInfoCardSubTitle(user.getEmail());
     CurrentUser=new User(user);
+    db->insertUser(user.getEmail(),user.gethashedPassword());
 }
 
 void MainWindow::onCloseButtonClicked()
diff --git a/mainwindow.h b/mainwindow.h
index d3b85ce..2172c56 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -27,6 +27,7 @@ class MainWindow : public ElaWindow
     loginwin* login=new loginwin();
     Q_SLOT void onCloseButtonClicked();
     User*CurrentUser=nullptr;
+    DatabaseManager*db;
 
 public slots:
     void onUserLoggedIn(User user);
diff --git a/user.cpp b/user.cpp
index f6dc856..0df96eb 100644
--- a/user.cpp
+++ b/user.cpp
@@ -98,6 +98,11 @@ QString User::getEmail()
     return account;
 }
 
+QString User::gethashedPassword()
+{
+    return hashedPassword;
+}
+
 QString User::getUserHash() const
 {
     QByteArray hash = QCryptographicHash::hash(account.toUtf8(), QCryptographicHash::Sha1);
diff --git a/user.h b/user.h
index 701a6b0..381eb79 100644
--- a/user.h
+++ b/user.h
@@ -37,7 +37,7 @@ class User : public QObject
     QString getUsername();//获取用户名
     QString getEmail();//获取用户邮箱
     QString getUserHash() const; //返回用户账户的哈希
-
+    QString gethashedPassword();
     bool getisLogin(); //返回用户登陆状态
 
 signals: