diff --git a/untitled/mainwindow.cpp b/untitled/mainwindow.cpp
index 48c40d9..6ed1bc7 100644
--- a/untitled/mainwindow.cpp
+++ b/untitled/mainwindow.cpp
@@ -19,20 +19,39 @@
 #include <QTextEdit>
 #include <QDockWidget>
 #include <QStatusBar>
-
+#include<QLabel>
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
 {
     setWindowTitle("综合平台编程器");
-    setGeometry(500, 200, 1000, 700);
-    m_tabWidget = new QTabWidget(this);// 初始化标签页
-    m_tabWidget->setTabsClosable(true);
-    setCentralWidget(m_tabWidget);
-    connect(m_tabWidget, &QTabWidget::currentChanged, this, &MainWindow::onTabChanged);
-    connect(m_tabWidget, &QTabWidget::tabCloseRequested, this, &MainWindow::onCloseTab);
-    createMenus();// 创建菜单和工具栏
-    createToolbars();
-    createLogPanel(); // 创建日志面板
+       setGeometry(500, 200, 1000, 700);
+
+       // 1. 先创建中央区域
+       QWidget* centralContainer = new QWidget;
+       QHBoxLayout* centralLayout = new QHBoxLayout(centralContainer);
+       centralLayout->setContentsMargins(0, 0, 0, 0);
+
+       // 2. 左侧工具栏区
+       createToolbars(); // 创建工具栏对象
+       centralLayout->addWidget(m_leftToolBar);
+
+       // 3. 中央文档区
+       m_tabWidget = new QTabWidget;
+       m_tabWidget->setTabsClosable(true);
+       centralLayout->addWidget(m_tabWidget, 1); // 占据剩余空间
+
+       // 4. 设置中央部件
+       setCentralWidget(centralContainer);
+
+       // 5. 创建日志面板
+       createLogPanel();
+
+       // 连接信号
+       connect(m_tabWidget, &QTabWidget::currentChanged, this, &MainWindow::onTabChanged);
+       connect(m_tabWidget, &QTabWidget::tabCloseRequested, this, &MainWindow::onCloseTab);
+
+       // 创建菜单
+       createMenus();
 }
 
 MainWindow::~MainWindow()
@@ -41,49 +60,44 @@ MainWindow::~MainWindow()
 
 void MainWindow::createLogPanel()
 {
-    // 创建可停靠窗口
     m_logDock = new QDockWidget("消息输出", this);
-    // 设置为只能在底部停靠
     m_logDock->setAllowedAreas(Qt::BottomDockWidgetArea);
     m_logDock->setFeatures(QDockWidget::DockWidgetClosable |
                           QDockWidget::DockWidgetMovable |
                           QDockWidget::DockWidgetFloatable);
-
-    m_logDock->setMinimumHeight(150);//设置高度范围
+    m_logDock->setMinimumHeight(150);
     m_logDock->setMaximumHeight(400);
 
-    QWidget* logWidget = new QWidget;// 创建主内容部件
-    QVBoxLayout* logLayout = new QVBoxLayout;
-    logLayout->setContentsMargins(2, 2, 2, 2);
-
-    m_logEdit = new QTextEdit;// 创建文本编辑框用于显示日志
+    // 创建日志编辑框（启用自定义菜单）
+    m_logEdit = new QTextEdit;
     m_logEdit->setReadOnly(true);
     m_logEdit->setFont(QFont("Consolas", 10));
     m_logEdit->setStyleSheet("background-color: #f8f8f8; border: 1px solid #d9d9d9;");
-    m_logEdit->setMinimumHeight(100);
-
-    QHBoxLayout* btnLayout = new QHBoxLayout;// 创建控制按钮
-    m_clearLogBtn = new QPushButton("清空日志");
-
-    btnLayout->addWidget(m_clearLogBtn);
-    btnLayout->addStretch();
 
-    // 组合布局
-    logLayout->addLayout(btnLayout);
-    logLayout->addWidget(m_logEdit);
-    logWidget->setLayout(logLayout);
+    // 关键修改：启用自定义右键菜单
+    m_logEdit->setContextMenuPolicy(Qt::CustomContextMenu); // 禁用默认菜单[4,5](@ref)
+    connect(m_logEdit, &QTextEdit::customContextMenuRequested,
+            this, &MainWindow::showLogContextMenu); // 连接自定义菜单信号
 
-    m_logDock->setWidget(logWidget);
-    // 添加到底部dock区域，这会使它横跨整个窗口宽度
+    // 直接以日志编辑框作为面板内容
+    m_logDock->setWidget(m_logEdit);
     addDockWidget(Qt::BottomDockWidgetArea, m_logDock);
+}
+void MainWindow::showLogContextMenu(const QPoint &pos)
+{
+    QMenu menu; // 无需持久化，每次右键时创建
 
-    // 初始显示状态
-    m_logDock->show();
+    // 1. 添加“复制”功能（复用系统功能）
+    QAction* copyAction = menu.addAction("复制");
+    connect(copyAction, &QAction::triggered, m_logEdit, &QTextEdit::copy); // 直接调用QTextEdit的复制功能[2,5](@ref)
 
-    // 连接信号
-    connect(m_clearLogBtn, &QPushButton::clicked, this, &MainWindow::onClearLogButtonClicked);
-}
+    // 2. 添加“清空日志”功能
+    QAction* clearAction = menu.addAction("清空日志");
+    connect(clearAction, &QAction::triggered, this, &MainWindow::onClearLogButtonClicked);
 
+    // 3. 显示菜单（无其他项）
+    menu.exec(m_logEdit->viewport()->mapToGlobal(pos)); // 精准显示在点击位置[4](@ref)
+}
 // 槽函数实现
 void MainWindow::onClearLogButtonClicked()
 {
diff --git a/untitled/mainwindow.h b/untitled/mainwindow.h
index 88d5959..64422dc 100644
--- a/untitled/mainwindow.h
+++ b/untitled/mainwindow.h
@@ -32,9 +32,10 @@ private slots:
     void onOpen();            // 打开文档
     void onCloseTab(int index); // 关闭标签页
     void onClearLogButtonClicked();
-
+    void showLogContextMenu(const QPoint &pos);
 private:
     void createMenus();       // 创建菜单栏
+    QWidget* m_logPanelContainer;
     QDockWidget* m_logDock;
     QTextEdit* m_logEdit;
     QPushButton* m_clearLogBtn;
diff --git a/untitled/untitled.pro.user b/untitled/untitled.pro.user
index ab91761..b6607b4 100644
--- a/untitled/untitled.pro.user
+++ b/untitled/untitled.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.11.1, 2025-08-11T21:25:16. -->
+<!-- Written by QtCreator 4.11.1, 2025-08-12T21:46:20. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>