diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 6e687da..3d34788 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -21,34 +21,34 @@ MainWindow::MainWindow(QWidget *parent)
 {
     // 初始化设置对象
     settings = new QSettings("TuxiApp", "LightStripSN", this);
-    
+
     setupUI();
-    
+
     // 创建MQTT客户端
     mqttClient = new MqttClient(this);
-    
+
     // 连接信号和槽
     connect(connectBtn, &QPushButton::clicked, this, &MainWindow::onConnectClicked);
     connect(disconnectBtn, &QPushButton::clicked, this, &MainWindow::onDisconnectClicked);
     connect(sendLightAllBtn, &QPushButton::clicked, this, &MainWindow::onSendLightAllClicked);
     connect(clearSnBtn, &QPushButton::clicked, this, &MainWindow::onClearSnListClicked);
     connect(searchLightStripBtn, &QPushButton::clicked, this, &MainWindow::onSearchLightStripClicked);
-    
+
     connect(mqttClient, &MqttClient::connected, this, &MainWindow::onMqttConnected);
     connect(mqttClient, &MqttClient::disconnected, this, &MainWindow::onMqttDisconnected);
     connect(mqttClient, &MqttClient::messageReceived, this, &MainWindow::onMessageReceived);
     connect(mqttClient, &MqttClient::errorOccurred, this, &MainWindow::onMqttError);
-    
+
     connect(otaUpgradeBtn, &QPushButton::clicked, this, &MainWindow::onOtaUpgradeClicked);
     connect(otaDowngradeBtn, &QPushButton::clicked, this, &MainWindow::onOtaDowngradeClicked);
     connect(getVersionBtn, &QPushButton::clicked, this, &MainWindow::onGetVersionClicked);
-    
+
     // 初始化灯条管理器
     lightStripManager = nullptr;
-    
+
     // 加载已保存的灯条SN列表
     loadSnList();
-    
+
     // 初始化状态
     updateConnectionStatus(false);
     currentVersionEdit->setText("请点击获取版本");
@@ -58,74 +58,121 @@ MainWindow::~MainWindow()
 {
 }
 
+/*
+void MainWindow::setupMenuBar()
+{
+    // 获取主窗口的菜单栏
+    QMenuBar *mainMenuBar = this->menuBar();
+
+    // 创建帮助菜单
+    QMenu *helpMenu = mainMenuBar->addMenu("帮助(&H)");
+
+    // 创建版本更新说明菜单项
+    versionUpdateAction = new QAction("版本更新说明(&V)", this);
+    helpMenu->addAction(versionUpdateAction);
+
+    // 连接信号槽
+    connect(versionUpdateAction, &QAction::triggered, this, &MainWindow::showVersionUpdateInfo);
+}
+
+void MainWindow::showVersionUpdateInfo()
+{
+    QString versionInfo =
+        "版本更新说明\n\n"
+        "版本 1.3.0 (2024-01-15)\n"
+        "• 新增版本更新说明菜单\n"
+        "• 优化MQTT连接稳定性\n"
+        "• 修复已知问题\n\n"
+        "版本 1.2.0 (2023-12-20)\n"
+        "• 改进用户界面\n"
+        "• 增强数据处理能力\n\n"
+        "版本 1.1.0 (2023-11-10)\n"
+        "• 初始版本发布\n"
+        "• 基础功能实现";
+
+    QMessageBox::information(this, "版本更新说明", versionInfo);
+}
+*/
+
 void MainWindow::setupUI() {
     setWindowTitle("兔喜Test1.2        Author:Zhangzhenghao    Email:zzh9953477@gmail.com");
-    
+
     // 参考qt_bak的合理尺寸设置，增加竖向高度
     setMinimumSize(850, 720);   // 增加最小高度
     resize(900, 770);           // 增加初始高度，从750增加到850
-    
+
     // 获取屏幕尺寸并设置合适的窗口大小
     QScreen *screen = QGuiApplication::primaryScreen();
     if (screen) {
         QRect screenGeometry = screen->geometry();
         int screenWidth = screenGeometry.width();
         int screenHeight = screenGeometry.height();
-        
+
         // 设置合理的窗口大小，增加竖向比例
-        int windowWidth = qMin(1000, static_cast<int>(screenWidth * 0.6));   
+        int windowWidth = qMin(1000, static_cast<int>(screenWidth * 0.6));
         int windowHeight = qMin(900, static_cast<int>(screenHeight * 0.7)); // 增加到75%
-        
+
         // 确保高度明显大于宽度
         if (windowHeight < windowWidth * 0.95) {
             windowHeight = static_cast<int>(windowWidth * 0.9);  // 高度等于宽度
         }
-        
+
         resize(windowWidth, windowHeight);
-        
+
         // 居中显示
         move((screenWidth - windowWidth) / 2, (screenHeight - windowHeight) / 2 - 50);
     }
-    
+
     setWindowIcon(QIcon(":/image/src/tuxi.ico"));
     centralWidget = new QWidget(this);
     setCentralWidget(centralWidget);
     mainLayout = new QVBoxLayout(centralWidget);
     mainLayout->setSpacing(10);  // 减少布局间距
     mainLayout->setContentsMargins(15, 10, 15, 10);  // 减少边距
-    
+
+    // 获取适合当前主题的文字颜色
+    QString textColor = getTextColorForTheme();
+
     // MQTT连接区域
     connectionGroup = new QGroupBox("MQTT连接设置", this);
-    connectionGroup->setStyleSheet("QGroupBox { font-weight: bold; font-size: 12px; padding-top: 10px; }");
+    connectionGroup->setStyleSheet(QString("QGroupBox { font-weight: bold; font-size: 12px; padding-top: 10px; color: %1; }").arg(textColor));
     QVBoxLayout *connectionLayout = new QVBoxLayout(connectionGroup);
     connectionLayout->setSpacing(10);
-    
+
     // 服务器和端口 - 使用水平布局
     QHBoxLayout *serverLayout = new QHBoxLayout();
-    serverLayout->addWidget(new QLabel("服务器:"));
+    QLabel *serverLabel = new QLabel("服务器:");
+    serverLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    serverLayout->addWidget(serverLabel);
     brokerEdit = new QLineEdit("tx-mqtt.zt-express.com");
     brokerEdit->setMinimumHeight(30);
     serverLayout->addWidget(brokerEdit);
-    serverLayout->addWidget(new QLabel("端口:"));
+    QLabel *portLabel = new QLabel("端口:");
+    portLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    serverLayout->addWidget(portLabel);
     portEdit = new QLineEdit("1883");
     portEdit->setMinimumHeight(30);
     portEdit->setMaximumWidth(100);
     serverLayout->addWidget(portEdit);
     connectionLayout->addLayout(serverLayout);
-    
+
     // 用户名和密码
     QHBoxLayout *authLayout = new QHBoxLayout();
-    authLayout->addWidget(new QLabel("用户名:"));
+    QLabel *usernameLabel = new QLabel("用户名:");
+    usernameLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    authLayout->addWidget(usernameLabel);
     usernameEdit = new QLineEdit("TJ251679787196");
     usernameEdit->setMinimumHeight(30);
     authLayout->addWidget(usernameEdit);
-    authLayout->addWidget(new QLabel("密码:"));
+    QLabel *passwordLabel = new QLabel("密码:");
+    passwordLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    authLayout->addWidget(passwordLabel);
     passwordEdit = new QLineEdit();
     passwordEdit->setEchoMode(QLineEdit::Password);
     passwordEdit->setMinimumHeight(30);
     authLayout->addWidget(passwordEdit);
     connectionLayout->addLayout(authLayout);
-    
+
     // 连接按钮
     QHBoxLayout *btnLayout = new QHBoxLayout();
     connectBtn = new QPushButton("连接");
@@ -138,37 +185,43 @@ void MainWindow::setupUI() {
     btnLayout->addWidget(disconnectBtn);
     btnLayout->addStretch();
     connectionLayout->addLayout(btnLayout);
-    
+
     mainLayout->addWidget(connectionGroup);
-    
+
     // 设备控制区域
     deviceGroup = new QGroupBox("设备控制", this);
     deviceGroup->setStyleSheet("QGroupBox { font-weight: bold; font-size: 12px; padding-top: 10px; }");
     QHBoxLayout *deviceLayout = new QHBoxLayout(deviceGroup);
     deviceLayout->setSpacing(10);
-    deviceLayout->addWidget(new QLabel("需要测试的设备SN:"));
+    QLabel *deviceSnLabel = new QLabel("需要测试的设备SN:");
+    deviceSnLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    deviceLayout->addWidget(deviceSnLabel);
     deviceSnEdit = new QLineEdit("TJ251617198122");
     deviceSnEdit->setMinimumHeight(30);
     deviceLayout->addWidget(deviceSnEdit);
-    
+
     mainLayout->addWidget(deviceGroup);
-    
+
     // 点亮参数控制区域
     lightGroup = new QGroupBox("点亮参数设置", this);
     lightGroup->setStyleSheet("QGroupBox { font-weight: bold; font-size: 12px; padding-top: 10px; }");
     QVBoxLayout *lightLayout = new QVBoxLayout(lightGroup);
     lightLayout->setSpacing(10);
-    
+
     // 第一行：颜色和闪烁
     QHBoxLayout *row1Layout = new QHBoxLayout();
-    row1Layout->addWidget(new QLabel("颜色:"));
+    QLabel *colorLabel = new QLabel("颜色:");
+    colorLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    row1Layout->addWidget(colorLabel);
     colorCombo = new QComboBox();
     colorCombo->addItems({"8-灭", "1-红", "2-黄", "3-蓝", "4-绿", "5-青", "6-白", "7-紫"});
     colorCombo->setCurrentIndex(6);
     colorCombo->setMinimumHeight(30);
     row1Layout->addWidget(colorCombo);
-    
-    row1Layout->addWidget(new QLabel("闪烁:"));
+
+    QLabel *flashLabel = new QLabel("闪烁:");
+    flashLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    row1Layout->addWidget(flashLabel);
     flashCombo = new QComboBox();
     flashCombo->addItems({"0-关闭", "1-开启"});
     flashCombo->setCurrentIndex(0);
@@ -176,17 +229,21 @@ void MainWindow::setupUI() {
     row1Layout->addWidget(flashCombo);
     row1Layout->addStretch();
     lightLayout->addLayout(row1Layout);
-    
+
     // 第二行：闪烁间隔和点亮时长
     QHBoxLayout *row2Layout = new QHBoxLayout();
-    row2Layout->addWidget(new QLabel("闪烁间隔(秒):"));
+    QLabel *flashIntervalLabel = new QLabel("闪烁间隔(秒):");
+    flashIntervalLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    row2Layout->addWidget(flashIntervalLabel);
     flashIntervalSpin = new QSpinBox();
     flashIntervalSpin->setRange(1, 60);
     flashIntervalSpin->setValue(4);
     flashIntervalSpin->setMinimumHeight(30);
     row2Layout->addWidget(flashIntervalSpin);
-    
-    row2Layout->addWidget(new QLabel("点亮时长(秒):"));
+
+    QLabel *lightDurationLabel = new QLabel("点亮时长(秒):");
+    lightDurationLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    row2Layout->addWidget(lightDurationLabel);
     lightDurationSpin = new QSpinBox();
     lightDurationSpin->setRange(1, 300);
     lightDurationSpin->setValue(30);
@@ -194,26 +251,28 @@ void MainWindow::setupUI() {
     row2Layout->addWidget(lightDurationSpin);
     row2Layout->addStretch();
     lightLayout->addLayout(row2Layout);
-    
+
     // 第三行：声音和发送按钮
     QHBoxLayout *row3Layout = new QHBoxLayout();
-    row3Layout->addWidget(new QLabel("声音:"));
+    QLabel *soundLabel = new QLabel("声音:");
+    soundLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    row3Layout->addWidget(soundLabel);
     soundCombo = new QComboBox();
     soundCombo->addItems({"0-关闭", "1-开启"});
     soundCombo->setCurrentIndex(0);
     soundCombo->setMinimumHeight(30);
     row3Layout->addWidget(soundCombo);
-    
+
     row3Layout->addStretch();
     sendLightAllBtn = new QPushButton("发送全部点亮");
-    sendLightAllBtn->setMinimumHeight(40);
+    sendLightAllBtn->setMinimumHeight(35);
     sendLightAllBtn->setMinimumWidth(120);
     sendLightAllBtn->setStyleSheet("QPushButton { background-color: #4CAF50; color: white; font-weight: bold; padding: 10px 20px; border-radius: 6px; font-size: 14px; }");
     row3Layout->addWidget(sendLightAllBtn);
     lightLayout->addLayout(row3Layout);
-    
+
     mainLayout->addWidget(lightGroup);
-    
+
     // 灯条SN管理区域 - 简化为一个按钮
     snGroup = new QGroupBox("灯条SN管理", this);
     snGroup->setStyleSheet(
@@ -225,18 +284,18 @@ void MainWindow::setupUI() {
         "    border: 2px solid #ddd; "
         "    border-radius: 8px; "
         "}"
-    );
+        );
     snGroup->setMinimumHeight(120);  // 减少最小高度
     snGroup->setMaximumHeight(140);  // 设置最大高度限制
-    
+
     QVBoxLayout *snLayout = new QVBoxLayout(snGroup);
     snLayout->setSpacing(8);  // 减少组件间距
     snLayout->setContentsMargins(10, 20, 10, 10);  // 减少内边距
-    
+
     // 统计信息和搜索按钮布局
     QHBoxLayout *snHeaderLayout = new QHBoxLayout();
     snHeaderLayout->setSpacing(8);
-    
+
     snCountLabel = new QLabel("已发现灯条: 0 个");
     snCountLabel->setStyleSheet(
         "QLabel { "
@@ -249,9 +308,9 @@ void MainWindow::setupUI() {
         "    border-radius: 6px; "
         "    min-height: 12px; "
         "}"
-    );
+        );
     snHeaderLayout->addWidget(snCountLabel);
-    
+
     snHeaderLayout->addStretch();
     searchLightStripBtn = new QPushButton("搜索灯条", this);
     searchLightStripBtn->setMinimumHeight(26);  // 减少按钮高度
@@ -269,10 +328,10 @@ void MainWindow::setupUI() {
         "QPushButton:hover { "
         "    background-color: #1976D2; "
         "}"
-    );
+        );
     snHeaderLayout->addWidget(searchLightStripBtn);
     snLayout->addLayout(snHeaderLayout);
-    
+
     // 打开管理器按钮
     openManagerBtn = new QPushButton("打开灯条SN管理器");
     openManagerBtn->setMinimumHeight(32);  // 减少按钮高度
@@ -293,41 +352,43 @@ void MainWindow::setupUI() {
         "QPushButton:pressed { "
         "    background-color: #1565C0; "
         "}"
-    );
+        );
     connect(openManagerBtn, &QPushButton::clicked, this, &MainWindow::openLightStripManager);
     snLayout->addWidget(openManagerBtn);
-    
+
     mainLayout->addWidget(snGroup);
-    
+
     // 消息显示区域
     messageGroup = new QGroupBox("消息日志", this);
     QVBoxLayout *msgLayout = new QVBoxLayout(messageGroup);
     messageDisplay = new QTextEdit();
     messageDisplay->setReadOnly(true);
     msgLayout->addWidget(messageDisplay);
-    
+
     mainLayout->addWidget(messageGroup);
-    
+
     // 状态栏
     statusLabel = new QLabel("未连接");
     statusBar()->addWidget(statusLabel);
-    
+
     // OTA升级区域
     otaGroup = new QGroupBox("OTA升降级", this);
     QVBoxLayout *otaLayout = new QVBoxLayout(otaGroup);
-    
+
     // 当前版本显示
     QHBoxLayout *versionLayout = new QHBoxLayout();
-    versionLayout->addWidget(new QLabel("当前版本:"));
+    QLabel *versionLabel = new QLabel("当前版本:");
+    versionLabel->setStyleSheet(QString("QLabel { color: %1; }").arg(textColor));
+    versionLayout->addWidget(versionLabel);
     currentVersionEdit = new QLineEdit(this);
     currentVersionEdit->setReadOnly(true);
     versionLayout->addWidget(currentVersionEdit);
-    
+
     // 创建获取版本按钮
     getVersionBtn = new QPushButton("获取版本", this);
     versionLayout->addWidget(getVersionBtn);
     otaLayout->addLayout(versionLayout);
-    
+
     // OTA按钮
     QHBoxLayout *otaButtonLayout = new QHBoxLayout();
     otaUpgradeBtn = new QPushButton("升级", this);
@@ -335,17 +396,20 @@ void MainWindow::setupUI() {
     otaButtonLayout->addWidget(otaUpgradeBtn);
     otaButtonLayout->addWidget(otaDowngradeBtn);
     otaLayout->addLayout(otaButtonLayout);
-    
+
     // 下载进度条
     otaProgressBar = new QProgressBar(this);  // 修正变量名
     otaProgressBar->setVisible(false);
     otaLayout->addWidget(otaProgressBar);
-    
+
     // OTA状态标签
     otaStatusLabel = new QLabel("就绪", this);
     otaLayout->addWidget(otaStatusLabel);
-    
+
     mainLayout->addWidget(otaGroup);
+
+    // 在setupUI的最后调用菜单创建
+    createMenus();
 }
 
 void MainWindow::onConnectClicked() {
@@ -354,17 +418,17 @@ void MainWindow::onConnectClicked() {
     QString username = usernameEdit->text().trimmed();
     QString password = passwordEdit->text();
     QString deviceSn = deviceSnEdit->text().trimmed();
-    
+
     if (broker.isEmpty()) {
         QMessageBox::warning(this, "警告", "请输入MQTT服务器地址");
         return;
     }
-    
+
     if (portNum <= 0 || portNum > 65535) {
         QMessageBox::warning(this, "警告", "请输入有效的端口号 (1-65535)");
         return;
     }
-    
+
     // 设置用户名和密码（如果有的话）
     if (!username.isEmpty()) {
         mqttClient->setUsername(username);
@@ -372,14 +436,14 @@ void MainWindow::onConnectClicked() {
     if (!password.isEmpty()) {
         mqttClient->setPassword(password);
     }
-    
+
     // 连接到MQTT服务器
     mqttClient->connectToHost(broker, static_cast<quint16>(portNum));
-    
+
     // 更新状态
     statusLabel->setText("正在连接...");
     connectBtn->setEnabled(false);
-    
+
     // 注意：订阅操作应该在连接成功后进行，在onMqttConnected()函数中处理
 }
 
@@ -391,26 +455,26 @@ void MainWindow::onDisconnectClicked()
 void MainWindow::onSendLightAllClicked()
 {
     QString deviceSn = deviceSnEdit->text().trimmed();
-    
+
     if (deviceSn.isEmpty()) {
         messageDisplay->append(QString("[%1] 错误: 请输入设备SN")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
         return;
     }
-    
+
     if (!mqttClient->isConnected()) {
         messageDisplay->append(QString("[%1] 错误: MQTT未连接")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
         return;
     }
-    
+
     // 获取参数值
     QString color = QString::number(colorCombo->currentIndex());
     QString flash = QString::number(flashCombo->currentIndex());
     QString flashInterval = QString::number(flashIntervalSpin->value());
     QString lightDuration = QString::number(lightDurationSpin->value());
     QString sound = QString::number(soundCombo->currentIndex());
-    
+
     // 构造消息内容
     QJsonObject dataObj;
     dataObj["color"] = color;
@@ -418,37 +482,37 @@ void MainWindow::onSendLightAllClicked()
     dataObj["flashInterval"] = flashInterval;
     dataObj["lightDuration"] = lightDuration;
     dataObj["sound"] = sound;
-    
+
     QJsonObject msgObj;
     msgObj["data"] = dataObj;
     msgObj["msgType"] = "3027";
-    
+
     QJsonObject rootObj;
     rootObj["deviceId"] = deviceSn;
     rootObj["messageId"] = "1933039995430551552";
     // 修复：将QByteArray转换为QString
     rootObj["msg"] = QString::fromUtf8(QJsonDocument(msgObj).toJson(QJsonDocument::Compact));
     rootObj["timestamp"] = 2147483647;
-    
+
     QString message = QJsonDocument(rootObj).toJson(QJsonDocument::Compact);
-    
+
     // 发送到指定主题
     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-    
+
     if (mqttClient->publish(topic, message)) {
         messageDisplay->append(QString("[%1] 发送全部点亮指令到设备 %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(deviceSn));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(deviceSn));
         messageDisplay->append(QString("主题: %1").arg(topic));
         messageDisplay->append(QString("参数: 颜色=%1, 闪烁=%2, 间隔=%3s, 时长=%4s, 声音=%5")
-                              .arg(colorCombo->currentText())
-                              .arg(flashCombo->currentText())
-                              .arg(flashInterval)
-                              .arg(lightDuration)
-                              .arg(soundCombo->currentText()));
+                                   .arg(colorCombo->currentText())
+                                   .arg(flashCombo->currentText())
+                                   .arg(flashInterval)
+                                   .arg(lightDuration)
+                                   .arg(soundCombo->currentText()));
     } else {
         messageDisplay->append(QString("[%1] 发送全部点亮指令失败")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
     }
 }
 
@@ -456,57 +520,57 @@ void MainWindow::onMqttConnected() {
     statusLabel->setText("MQTT连接成功");
     statusLabel->setStyleSheet("QLabel { color: green; font-weight: bold; }");
     updateConnectionStatus(true);
-    
+
     QString deviceSn = deviceSnEdit->text().trimmed();
     if (!deviceSn.isEmpty()) {
         // 订阅原有主题
         QString responseTopic = QString("iot/10045/%1/response").arg(deviceSn);
         QString stationTopic = QString("iot/10045/%1/station/report").arg(deviceSn);
-        
+
         // 订阅light report主题
         QString lightReportTopic = QString("iot/10045/%1/light/report").arg(deviceSn);
-        
+
         // 订阅adviceDevice主题（用于搜索灯条响应）
         QString adviceDeviceTopic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
 
         QString resourceReportTopic = QString("iot/10045/%1/resource/report").arg(deviceSn);
-        
+
         mqttClient->subscribe(responseTopic);
         mqttClient->subscribe(stationTopic);
         mqttClient->subscribe(lightReportTopic);
         mqttClient->subscribe(adviceDeviceTopic);
         mqttClient->subscribe(resourceReportTopic);
-        
+
         messageDisplay->append(QString("[%1] 已订阅主题: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(responseTopic));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(responseTopic));
         messageDisplay->append(QString("[%1] 已订阅主题: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(stationTopic));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(stationTopic));
         messageDisplay->append(QString("[%1] 已订阅主题: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(lightReportTopic));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(lightReportTopic));
         messageDisplay->append(QString("[%1] 已订阅主题: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(adviceDeviceTopic));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(adviceDeviceTopic));
         messageDisplay->append(QString("[%1] 已订阅主题: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(resourceReportTopic));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(resourceReportTopic));
     }
 }
 
 void MainWindow::onMqttDisconnected()
 {
     messageDisplay->append(QString("[%1] MQTT连接断开")
-                          .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                               .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
     updateConnectionStatus(false);
 }
 
 void MainWindow::onMqttError(const QString &error)
 {
     messageDisplay->append(QString("[%1] MQTT错误: %2")
-                          .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                          .arg(error));
+                               .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                               .arg(error));
     updateConnectionStatus(false);
 }
 
@@ -516,11 +580,11 @@ void MainWindow::onMessageReceived(const QString &topic, const QString &message)
     messageDisplay->append(QString("Topic: %1").arg(topic));
     messageDisplay->append(QString("Message: %1").arg(message));
     messageDisplay->append("---");
-    
+
     // 处理消息格式问题：提取纯JSON部分
     QString jsonMessage = message;
     QString realTopic = topic;
-    
+
     // 如果topic是默认的incoming/topic，尝试从消息中提取真实主题
     if (topic == "incoming/topic" && message.contains("{")) {
         // 查找消息中的主题信息（格式：%topic{json}）
@@ -532,17 +596,17 @@ void MainWindow::onMessageReceived(const QString &topic, const QString &message)
             }
         }
     }
-    
+
     // 去除开头的单引号
     if (jsonMessage.startsWith("'")) {
         jsonMessage = jsonMessage.mid(1);
     }
-    
+
     // 去除结尾的单引号
     if (jsonMessage.endsWith("'")) {
         jsonMessage = jsonMessage.left(jsonMessage.length() - 1);
     }
-    
+
     // 检查消息是否包含主题信息（格式：%topic{json}或topic{json}）
     if (jsonMessage.contains("{")) {
         int jsonStart = jsonMessage.indexOf("{");
@@ -550,28 +614,28 @@ void MainWindow::onMessageReceived(const QString &topic, const QString &message)
             jsonMessage = jsonMessage.mid(jsonStart);
         }
     }
-    
+
     // 解析JSON消息
     QJsonParseError error;
     QJsonDocument doc = QJsonDocument::fromJson(jsonMessage.toUtf8(), &error);
-    
+
     if (error.error != QJsonParseError::NoError) {
         messageDisplay->append(QString("[%1] JSON解析错误: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(error.errorString()));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(error.errorString()));
         return;
     }
-    
+
     QJsonObject root = doc.object();
     messageDisplay->append(QString("[%1] JSON解析成功").arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
-    
+
     // 检查是否包含msg字段（优先处理）
     if (root.contains("msg")) {
         messageDisplay->append(QString("[%1] 找到msg字段").arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
-        
+
         QJsonValue msgValue = root["msg"];
         QJsonObject msgObj;
-        
+
         // msg可能是字符串或对象
         if (msgValue.isString()) {
             QJsonDocument msgDoc = QJsonDocument::fromJson(msgValue.toString().toUtf8());
@@ -582,75 +646,75 @@ void MainWindow::onMessageReceived(const QString &topic, const QString &message)
             msgObj = msgValue.toObject();
             messageDisplay->append(QString("[%1] msg是对象类型").arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
         }
-        
+
         // 解析data中的baseVersion
         if (msgObj.contains("data")) {
             messageDisplay->append(QString("[%1] 找到data字段").arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
-            
+
             QJsonObject dataObj = msgObj["data"].toObject();
             if (dataObj.contains("baseVersion")) {
                 QString version = dataObj["baseVersion"].toString();
                 messageDisplay->append(QString("[%1] 找到baseVersion: %2")
-                                      .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                                      .arg(version));
-                
+                                           .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                           .arg(version));
+
                 // 确保currentVersionEdit存在
                 if (currentVersionEdit) {
                     currentVersionEdit->setText(version);
                     messageDisplay->append(QString("[%1] 版本已设置到输入框: %2")
-                                          .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                                          .arg(version));
+                                               .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                               .arg(version));
                 } else {
                     messageDisplay->append(QString("[%1] 错误: currentVersionEdit为空")
-                                          .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                               .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
                 }
-                
+
                 statusLabel->setText(QString("获取到当前版本: %1").arg(version));
                 return;
             }
         }
     }
-    
+
     // 检查是否包含resource字段（直接在根对象中）
     if (root.contains("resource")) {
         QString resource = root["resource"].toString();
         QString version = resource.trimmed();
         messageDisplay->append(QString("[%1] 找到resource字段: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(version));
-        
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(version));
+
         if (currentVersionEdit) {
             currentVersionEdit->setText(version);
             messageDisplay->append(QString("[%1] 版本已设置到输入框: %2")
-                                  .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                                  .arg(version));
+                                       .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                       .arg(version));
         }
         statusLabel->setText(QString("获取到当前版本: %1").arg(version));
         return;
     }
-    
+
     // 检查是否是light/report主题（使用提取的真实主题）
     if (realTopic.contains("/light/report")) {
         messageDisplay->append("[DEBUG] 检测到light/report消息，开始解析SN");
         processLightReportMessage(jsonMessage);
     }
-    
+
     // 检查是否是station/report主题且有待处理的OTA操作
     if (otaOperationPending && (realTopic.contains("/station/report") || realTopic.contains("/resource/report"))) {
         QString operationType = isUpgradeOperation ? "升级" : "降级";
         QString successMessage = QString("OTA%1成功  版本: %2")
-                                .arg(operationType)
-                                .arg(pendingOtaVersion);
-        
+                                     .arg(operationType)
+                                     .arg(pendingOtaVersion);
+
         messageDisplay->append(QString("[%1] %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(successMessage));
-        
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(successMessage));
+
         // 重置OTA状态
         otaOperationPending = false;
         pendingOtaVersion.clear();
         isUpgradeOperation = false;
-        
+
         statusLabel->setText(successMessage);
     }
 }
@@ -661,7 +725,7 @@ void MainWindow::processOtaMessage(const QJsonObject &otaData)
     QString zipPath = otaData["zipPath"].toString();
     int installType = otaData["installType"].toInt();
     int immediately = otaData["immediately"].toInt();
-    
+
     otaStatusLabel->setText(QString("收到OTA任务: 版本 %1").arg(version));
 }
 
@@ -672,16 +736,16 @@ void MainWindow::onOtaUpgradeClicked() {
         QMessageBox::warning(this, "警告", "请先输入设备SN");
         return;
     }
-    
+
     // 设置OTA状态跟踪
     otaOperationPending = true;
     pendingOtaVersion = "1.1.41";
     isUpgradeOperation = true;
-    
+
     // 构造符合您格式的OTA升级消息
     QJsonObject data;
     data["msgType"] = "1014";
-    
+
     QJsonObject otaData;
     otaData["needWifi"] = 2;
     otaData["zipPath"] = "http://180.163.74.83:8000/tx_ota_1.1.41.zip";
@@ -689,9 +753,9 @@ void MainWindow::onOtaUpgradeClicked() {
     otaData["immediately"] = 0;
     otaData["installTime"] = QDateTime::currentMSecsSinceEpoch() + 300000; // 5分钟后安装
     otaData["version"] = "1.1.41";
-    
+
     data["data"] = otaData;
-    
+
     QJsonObject root;
     root["deviceId"] = deviceSn;  // 使用输入的设备SN
     root["header"] = QJsonValue::Null;
@@ -699,21 +763,21 @@ void MainWindow::onOtaUpgradeClicked() {
     root["msg"] = QString::fromUtf8(QJsonDocument(data).toJson(QJsonDocument::Compact));
     root["productId"] = "";
     root["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-    
+
     QJsonDocument doc(root);
     QString message = QString::fromUtf8(doc.toJson(QJsonDocument::Compact));
-    
+
     // 构建正确的MQTT主题
     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-    
+
     if (mqttClient && mqttClient->isConnected()) {
         mqttClient->publish(topic, message);
         statusLabel->setText(QString("已发送OTA升级命令到设备 %1 (版本 1.1.41)").arg(deviceSn));
-        
+
         // 显示发送的消息内容
-        QMessageBox::information(this, "OTA升级命令", 
-                                QString("已发送升级命令:\n设备SN: %1\n版本: 1.1.41\n主题: %2\n消息: %3")
-                                .arg(deviceSn, topic, message));
+        QMessageBox::information(this, "OTA升级命令",
+                                 QString("已发送升级命令:\n设备SN: %1\n版本: 1.1.41\n主题: %2\n消息: %3")
+                                     .arg(deviceSn, topic, message));
     } else {
         statusLabel->setText("MQTT未连接，无法发送OTA命令");
         // 如果发送失败，重置状态
@@ -728,16 +792,16 @@ void MainWindow::onOtaDowngradeClicked() {
         QMessageBox::warning(this, "警告", "请先输入设备SN");
         return;
     }
-    
+
     // 设置OTA状态跟踪
     otaOperationPending = true;
     pendingOtaVersion = "1.1.40";
     isUpgradeOperation = false;
-    
+
     // 构造符合您格式的OTA降级消息
     QJsonObject data;
     data["msgType"] = "1014";
-    
+
     QJsonObject otaData;
     otaData["needWifi"] = 2;
     otaData["zipPath"] = "http://180.163.74.83:8000/tx_ota_1.1.40.zip";
@@ -745,9 +809,9 @@ void MainWindow::onOtaDowngradeClicked() {
     otaData["immediately"] = 0;
     otaData["installTime"] = QDateTime::currentMSecsSinceEpoch() + 300000; // 5分钟后安装
     otaData["version"] = "1.1.40";
-    
+
     data["data"] = otaData;
-    
+
     QJsonObject root;
     root["deviceId"] = deviceSn;  // 使用输入的设备SN
     root["header"] = QJsonValue::Null;
@@ -755,21 +819,21 @@ void MainWindow::onOtaDowngradeClicked() {
     root["msg"] = QString::fromUtf8(QJsonDocument(data).toJson(QJsonDocument::Compact));
     root["productId"] = "";
     root["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-    
+
     QJsonDocument doc(root);
     QString message = QString::fromUtf8(doc.toJson(QJsonDocument::Compact));
-    
+
     // 构建正确的MQTT主题
     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-    
+
     if (mqttClient && mqttClient->isConnected()) {
         mqttClient->publish(topic, message);
         statusLabel->setText(QString("已发送OTA降级命令到设备 %1 (版本 1.1.40)").arg(deviceSn));
-        
+
         // 显示发送的消息内容
-        QMessageBox::information(this, "OTA降级命令", 
-                                QString("已发送降级命令:\n设备SN: %1\n版本: 1.1.40\n主题: %2\n消息: %3")
-                                .arg(deviceSn, topic, message));
+        QMessageBox::information(this, "OTA降级命令",
+                                 QString("已发送降级命令:\n设备SN: %1\n版本: 1.1.40\n主题: %2\n消息: %3")
+                                     .arg(deviceSn, topic, message));
     } else {
         statusLabel->setText("MQTT未连接，无法发送OTA命令");
         // 如果发送失败，重置状态
@@ -785,12 +849,12 @@ void MainWindow::sendSearchLightStripCommand() {
     QString deviceSn = deviceSnEdit->text().trimmed();
     if (deviceSn.isEmpty()) {
         messageDisplay->append(QString("[%1] 错误: 设备SN不能为空")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
         return;
     }
-    
+
     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-    
+
     // 构造消息
     QJsonObject message;
     message["deviceId"] = "";
@@ -798,37 +862,37 @@ void MainWindow::sendSearchLightStripCommand() {
     message["messageId"] = "1958474134031921152";
     message["productId"] = "";
     message["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-    
+
     // 构造msg字段
     QJsonObject msgData;
     msgData["scene"] = "1";
     msgData["timeout"] = "120";
-    
+
     QJsonObject msgObj;
     msgObj["data"] = msgData;
     msgObj["msgType"] = "5005";
-    
+
     QJsonDocument msgDoc(msgObj);
     message["msg"] = QString::fromUtf8(msgDoc.toJson(QJsonDocument::Compact));
-    
+
     QJsonDocument doc(message);
     QString jsonString = doc.toJson(QJsonDocument::Compact);
-    
+
     // 发送消息
     if (mqttClient->publish(topic, jsonString)) {
         messageDisplay->append(QString("[%1] 发送搜索灯条命令")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
         messageDisplay->append(QString("Topic: %1").arg(topic));
         messageDisplay->append(QString("Message: %1").arg(jsonString));
         messageDisplay->append("---");
-        
+
         // 弹出提示框
         QMessageBox::information(this, "搜索灯条", "不要做其他指令，正在搜索灯条，请等待2分钟返回结果...");
     } else {
         messageDisplay->append(QString("[%1] 发送搜索灯条命令失败")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss")));
         messageDisplay->append("---");
-        
+
         // 弹出错误提示框
         QMessageBox::warning(this, "错误", "发送搜索灯条命令失败，请检查网络连接");
     }
@@ -838,14 +902,14 @@ void MainWindow::sendOtaCommand(const QString& version, bool isUpgrade) {
     QJsonObject msg;
     msg["action"] = isUpgrade ? "upgrade" : "downgrade";
     msg["version"] = version;
-    
+
     QJsonObject root;
     root["type"] = "ota_command";
     root["msg"] = QString::fromUtf8(QJsonDocument(msg).toJson(QJsonDocument::Compact));
-    
+
     QJsonDocument doc(root);
     QString message = QString::fromUtf8(doc.toJson(QJsonDocument::Compact));
-    
+
     if (mqttClient && mqttClient->isConnected()) {
         mqttClient->publish("device/ota/command", message);
         statusLabel->setText(QString("已发送OTA%1命令 (版本 %2)").arg(isUpgrade ? "升级" : "降级", version));
@@ -861,15 +925,15 @@ void MainWindow::onGetVersionClicked() {
         QMessageBox::warning(this, "警告", "请先输入设备SN");
         return;
     }
-    
+
     // 构造获取版本的消息
     QJsonObject data;
     data["msgType"] = "2335";
-    
+
     QJsonObject cmdData;
     cmdData["cmd"] = "cat /userdata/tx_version";
     data["data"] = cmdData;
-    
+
     QJsonObject root;
     root["deviceId"] = deviceSn;
     root["header"] = QJsonValue::Null;
@@ -877,13 +941,13 @@ void MainWindow::onGetVersionClicked() {
     root["msg"] = QString::fromUtf8(QJsonDocument(data).toJson(QJsonDocument::Compact));
     root["productId"] = "";
     root["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-    
+
     QJsonDocument doc(root);
     QString message = QString::fromUtf8(doc.toJson(QJsonDocument::Compact));
-    
+
     // 使用正确的发送主题
     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-    
+
     if (mqttClient && mqttClient->isConnected()) {
         mqttClient->publish(topic, message);
         statusLabel->setText(QString("已发送获取版本命令到设备 %1").arg(deviceSn));
@@ -897,13 +961,13 @@ void MainWindow::updateConnectionStatus(bool connected)
     connectBtn->setEnabled(!connected);
     disconnectBtn->setEnabled(connected);
     sendLightAllBtn->setEnabled(connected);
-    
+
     // 新增：连接成功后禁用连接参数输入框，断开后重新启用
     usernameEdit->setEnabled(!connected);
     portEdit->setEnabled(!connected);
     passwordEdit->setEnabled(!connected);
     brokerEdit->setEnabled(!connected);  // 同时也禁用服务器地址输入框
-    
+
     // 修改连接按钮样式：连接成功后设置灰色背景，断开后恢复绿色
     if (connected) {
         connectBtn->setStyleSheet("QPushButton { background-color: #cccccc; color: #666666; font-weight: bold; padding: 8px 16px; border-radius: 4px; }");
@@ -918,33 +982,33 @@ void MainWindow::updateConnectionStatus(bool connected)
 
 void MainWindow::processLightReportMessage(const QString &message) {
     messageDisplay->append(QString("[DEBUG] 开始处理light/report消息: %1").arg(message));
-    
+
     QJsonParseError error;
     QJsonDocument doc = QJsonDocument::fromJson(message.toUtf8(), &error);
-    
+
     if (error.error != QJsonParseError::NoError) {
         messageDisplay->append(QString("[ERROR] JSON解析失败: %1").arg(error.errorString()));
         return;
     }
-    
+
     QJsonObject rootObj = doc.object();
     messageDisplay->append(QString("[DEBUG] 根对象键: %1").arg(QStringList(rootObj.keys()).join(", ")));
-    
+
     QJsonObject msgObj = rootObj["msg"].toObject();
     messageDisplay->append(QString("[DEBUG] msg对象键: %1").arg(QStringList(msgObj.keys()).join(", ")));
-    
+
     QJsonObject dataObj = msgObj["data"].toObject();
     messageDisplay->append(QString("[DEBUG] data对象键: %1").arg(QStringList(dataObj.keys()).join(", ")));
-    
+
     QJsonArray lightsArray = dataObj["lights"].toArray();
     messageDisplay->append(QString("[DEBUG] lights数组长度: %1").arg(lightsArray.size()));
-    
+
     int newSnCount = 0;
     for (const QJsonValue &lightValue : lightsArray) {
         QJsonObject lightObj = lightValue.toObject();
         QString sn = lightObj["sn"].toString();
         messageDisplay->append(QString("[DEBUG] 处理灯条SN: %1").arg(sn));
-        
+
         if (!sn.isEmpty() && !uniqueSnSet.contains(sn)) {
             messageDisplay->append(QString("[DEBUG] 添加新SN到列表: %1").arg(sn));
             addSnToList(sn);
@@ -955,7 +1019,7 @@ void MainWindow::processLightReportMessage(const QString &message) {
             messageDisplay->append(QString("[DEBUG] SN已存在，跳过: %1").arg(sn));
         }
     }
-    
+
     if (newSnCount > 0) {
         messageDisplay->append(QString("[INFO] 新发现 %1 个灯条SN").arg(newSnCount));
         saveSnList();
@@ -969,12 +1033,12 @@ void MainWindow::addSnToList(const QString &sn)
     if (uniqueSnSet.contains(sn)) {
         return;
     }
-    
+
     uniqueSnSet.insert(sn);
-    
+
     // 更新主窗口的计数显示
     snCountLabel->setText(QString("已发现灯条: %1 个").arg(uniqueSnSet.size()));
-    
+
     // 如果灯条管理器已打开，同步添加（但不重复更新MainWindow的计数）
     if (lightStripManager) {
         // 临时断开信号连接，避免重复更新
@@ -986,7 +1050,7 @@ void MainWindow::addSnToList(const QString &sn)
                     snCountLabel->setText(QString("已发现灯条: %1 个").arg(count));
                 });
     }
-    
+
     // 移除这里的saveSnList()调用，让调用方决定何时保存
     // saveSnList();
 }
@@ -1012,17 +1076,17 @@ void MainWindow::onClearSnListClicked()
         delete item->widget();
         delete item;
     }
-    
+
     // 清空复选框列表和SN集合
     lightStripCheckBoxes.clear();
     uniqueSnSet.clear();
-    
+
     // 更新计数显示
     snCountLabel->setText("已发现灯条: 0 个");
-    
+
     // 不再调用saveSnList()，让LightStripManager管理数据
     // saveSnList(); // 删除这行
-    
+
     // 如果LightStripManager存在，调用公有的清空方法
     if (lightStripManager) {
         lightStripManager->clearAllData();
@@ -1033,27 +1097,27 @@ void MainWindow::openLightStripManager()
 {
     if (!lightStripManager) {
         lightStripManager = new LightStripManager(this);
-        
+
         // 连接信号
         connect(lightStripManager, &LightStripManager::lightControlRequested,
                 this, [this](const QStringList &sns, const QString &color, bool flash, int interval, int duration, bool sound) {
                     // 处理点亮控制请求
                     // 实现MQTT发送逻辑
-                    
+
                     // 检查MQTT连接状态
                     if (!mqttClient->isConnected()) {
                         qDebug() << "MQTT未连接，无法发送灯条控制命令";
                         QMessageBox::warning(this, "警告", "MQTT未连接，请先连接MQTT服务器");
                         return;
                     }
-                    
+
                     // 获取设备SN（从界面获取）
                     QString deviceSn = deviceSnEdit->text().trimmed();
                     if (deviceSn.isEmpty()) {
                         QMessageBox::warning(this, "警告", "请先输入需要测试的设备SN");
                         return;
                     }
-                    
+
                     // 构建内层msg数据
                     QJsonObject msgData;
                     QRegularExpression re("\\d+");
@@ -1068,7 +1132,7 @@ void MainWindow::openLightStripManager()
                     msgData["lightDuration"] = QString::number(duration);
                     msgData["scene"] = "3";  // 根据业务需求设置
                     msgData["sound"] = sound ? "1" : "0";
-                    
+
                     // 构建lights数组
                     QJsonArray lightsArray;
                     for (const QString &sn : sns) {
@@ -1077,136 +1141,136 @@ void MainWindow::openLightStripManager()
                         lightsArray.append(lightObj);
                     }
                     msgData["lights"] = lightsArray;
-                    
+
                     // 构建完整的msg对象
                     QJsonObject fullMsg;
                     fullMsg["data"] = msgData;
                     fullMsg["msgType"] = "3015";  // 根据业务协议设置
-                    
+
                     // 转换msg为JSON字符串
                     QJsonDocument msgDoc(fullMsg);
                     QString msgString = msgDoc.toJson(QJsonDocument::Compact);
-                    
+
                     // 构建最外层消息
                     QJsonObject outerMessage;
                     outerMessage["deviceId"] = "";  // 根据需要设置
                     outerMessage["messageId"] = QString::number(QDateTime::currentMSecsSinceEpoch()); // 生成唯一消息ID
                     outerMessage["msg"] = msgString;
                     outerMessage["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-                    
+
                     // 转换为最终JSON字符串
                     QJsonDocument finalDoc(outerMessage);
                     QString finalMessage = finalDoc.toJson(QJsonDocument::Compact);
-                    
+
                     // 构建MQTT主题
                     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-                    
+
                     // 发送MQTT消息
                     bool success = mqttClient->publish(topic, finalMessage);
-                    
+
                     if (success) {
                         qDebug() << "成功发送灯条控制命令";
                         qDebug() << "主题:" << topic;
                         qDebug() << "消息:" << finalMessage;
-                        
+
                         // 显示成功提示
                         QString resultMessage = QString("已向设备 %1 发送控制命令，控制 %2 个灯条")
-                                              .arg(deviceSn)
-                                              .arg(sns.size());
+                                                    .arg(deviceSn)
+                                                    .arg(sns.size());
                         QMessageBox::information(this, "成功", resultMessage);
                     } else {
                         qDebug() << "发送灯条控制命令失败";
                         QMessageBox::warning(this, "错误", "发送MQTT消息失败，请检查网络连接");
                     }
                 });
-        
+
         connect(lightStripManager, &LightStripManager::snSelectionChanged,
                 this, [this](const QStringList &selectedSns) {
                     // 处理选择变化
                     qDebug() << "Selected SNs changed:" << selectedSns;
                 });
-        
+
         // 新增：连接数量变化信号
         connect(lightStripManager, &LightStripManager::snCountChanged,
                 this, [this](int count) {
                     // 同步更新MainWindow中的灯条数量显示
                     snCountLabel->setText(QString("已发现灯条: %1 个").arg(count));
                 });
-        
+
         // 新增：连接身份信息绑定信号
         connect(lightStripManager, &LightStripManager::identityBindingRequested,
                 this, [this](const QString &sn, const QString &label1, const QString &label2, const QString &label3) {
                     // 处理身份信息绑定请求
-                    
+
                     // 检查MQTT连接状态
                     if (!mqttClient->isConnected()) {
                         qDebug() << "MQTT未连接，无法发送身份信息绑定命令";
                         QMessageBox::warning(this, "警告", "MQTT未连接，请先连接MQTT服务器");
                         return;
                     }
-                    
+
                     // 获取设备SN（从界面获取）
                     QString deviceSn = deviceSnEdit->text().trimmed();
                     if (deviceSn.isEmpty()) {
                         QMessageBox::warning(this, "警告", "请先输入需要测试的设备SN");
                         return;
                     }
-                    
+
                     // 构建身份信息绑定消息
                     QJsonObject msgData;
                     msgData["sn"] = sn;
                     msgData["label1"] = label1;
                     msgData["label2"] = label2;
                     msgData["label3"] = label3;
-                    
+
                     // 构建完整的msg对象
                     QJsonObject fullMsg;
                     fullMsg["data"] = msgData;
                     fullMsg["msgType"] = "3022";  // 身份信息绑定消息类型
-                    
+
                     // 转换msg为JSON字符串
                     QJsonDocument msgDoc(fullMsg);
                     QString msgString = msgDoc.toJson(QJsonDocument::Compact);
-                    
+
                     // 构建最外层消息
                     QJsonObject outerMessage;
                     outerMessage["deviceId"] = "";
                     outerMessage["messageId"] = QString::number(QDateTime::currentMSecsSinceEpoch());
                     outerMessage["msg"] = msgString;
                     outerMessage["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-                    
+
                     // 转换为最终JSON字符串
                     QJsonDocument finalDoc(outerMessage);
                     QString finalMessage = finalDoc.toJson(QJsonDocument::Compact);
-                    
+
                     // 构建MQTT主题
                     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-                    
+
                     // 发送MQTT消息
                     bool success = mqttClient->publish(topic, finalMessage);
-                    
+
                     if (success) {
                         qDebug() << "成功发送身份信息绑定命令";
                         qDebug() << "主题:" << topic;
                         qDebug() << "消息:" << finalMessage;
-                        
+
                         // 在消息显示区域显示发送的消息
                         messageDisplay->append(QString("[%1] 发送身份信息绑定到设备 %2")
-                                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                                              .arg(deviceSn));
+                                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                                   .arg(deviceSn));
                         messageDisplay->append(QString("主题: %1").arg(topic));
                         messageDisplay->append(QString("灯条SN: %1, Label1: %2, Label2: %3, Label3: %4")
-                                              .arg(sn).arg(label1).arg(label2).arg(label3));
+                                                   .arg(sn).arg(label1).arg(label2).arg(label3));
                     } else {
                         qDebug() << "发送身份信息绑定命令失败";
                         QMessageBox::warning(this, "错误", "发送MQTT消息失败，请检查网络连接");
                     }
                 });
-        
+
         // 新增：连接分组点亮信号
         connect(lightStripManager, &LightStripManager::groupLightRequested,
-                this, [this](const QString &label1, const QString &label2, const QString &label3, 
-                           int rule1, int rule2, int rule3, const QString &color, int flash, int duration, bool sound, int flashInterval) {
+                this, [this](const QString &label1, const QString &label2, const QString &label3,
+                       int rule1, int rule2, int rule3, const QString &color, int flash, int duration, bool sound, int flashInterval) {
 
                     // 检查MQTT连接状态
                     if (!mqttClient->isConnected()) {
@@ -1214,14 +1278,14 @@ void MainWindow::openLightStripManager()
                         QMessageBox::warning(this, "警告", "MQTT未连接，请先连接MQTT服务器");
                         return;
                     }
-                    
+
                     // 获取设备SN
                     QString deviceSn = deviceSnEdit->text().trimmed();
                     if (deviceSn.isEmpty()) {
                         QMessageBox::warning(this, "警告", "请先输入需要测试的设备SN");
                         return;
                     }
-                    
+
                     // 构建labelConfig对象
                     QJsonObject labelConfig;
                     labelConfig["label1"] = label1;
@@ -1230,7 +1294,7 @@ void MainWindow::openLightStripManager()
                     labelConfig["label1Rule"] = QString("%1").arg(rule1, 2, 10, QChar('0'));
                     labelConfig["label2Rule"] = QString("%1").arg(rule2, 2, 10, QChar('0'));
                     labelConfig["label3Rule"] = QString("%1").arg(rule3, 2, 10, QChar('0'));
-                    
+
                     // 构建分组点亮消息数据
                     QJsonObject msgData;
                     msgData["labelConfig"] = labelConfig;
@@ -1239,62 +1303,62 @@ void MainWindow::openLightStripManager()
                     msgData["flash"] = QString::number(flash);
                     msgData["flashInterval"] = QString::number(flashInterval);
                     msgData["lightDuration"] = QString::number(duration);
-                    
+
                     // 构建完整的msg对象
                     QJsonObject fullMsg;
                     fullMsg["msgType"] = "3023";
                     fullMsg["data"] = msgData;
-                    
+
                     // 转换msg为JSON字符串
                     QJsonDocument msgDoc(fullMsg);
                     QString msgString = msgDoc.toJson(QJsonDocument::Compact);
-                    
+
                     // 构建最外层消息
                     QJsonObject outerMessage;
                     outerMessage["deviceId"] = "";
                     outerMessage["messageId"] = QString::number(QDateTime::currentMSecsSinceEpoch());
                     outerMessage["msg"] = msgString;
                     outerMessage["timestamp"] = QDateTime::currentMSecsSinceEpoch();
-                    
+
                     // 转换为最终JSON字符串
                     QJsonDocument finalDoc(outerMessage);
                     QString finalMessage = finalDoc.toJson(QJsonDocument::Compact);
-                    
+
                     // 构建MQTT主题
                     QString topic = QString("iot/10045/%1/message/adviceDevice").arg(deviceSn);
-                    
+
                     // 发送MQTT消息
                     bool success = mqttClient->publish(topic, finalMessage);
-                    
+
                     if (success) {
                         qDebug() << "成功发送分组点亮命令";
                         qDebug() << "主题:" << topic;
                         qDebug() << "消息:" << finalMessage;
-                        
+
                         // 在消息显示区域显示发送的消息
                         messageDisplay->append(QString("[%1] 发送分组点亮命令到设备 %2")
-                                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                                              .arg(deviceSn));
+                                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                                   .arg(deviceSn));
                         messageDisplay->append(QString("主题: %1").arg(topic));
                         messageDisplay->append(QString("匹配规则: Label1=%1(rule:%2), Label2=%3(rule:%4), Label3=%5(rule:%6)")
-                                              .arg(label1).arg(rule1, 2, 10, QChar('0'))
-                                              .arg(label2).arg(rule2, 2, 10, QChar('0'))
-                                              .arg(label3).arg(rule3, 2, 10, QChar('0')));
+                                                   .arg(label1).arg(rule1, 2, 10, QChar('0'))
+                                                   .arg(label2).arg(rule2, 2, 10, QChar('0'))
+                                                   .arg(label3).arg(rule3, 2, 10, QChar('0')));
                     } else {
                         qDebug() << "发送分组点亮命令失败";
                         QMessageBox::warning(this, "错误", "发送MQTT消息失败，请检查网络连接");
                     }
                 });
-        
+
         // 连接关闭信号
         connect(lightStripManager, &QWidget::destroyed,
                 this, &MainWindow::onLightStripManagerClosed);
-        
+
         // 同步当前的SN列表到管理器
         QStringList snList = uniqueSnSet.values();
         lightStripManager->syncSnListFromMainWindow(snList);
     }
-    
+
     lightStripManager->show();
     lightStripManager->raise();
     lightStripManager->activateWindow();
@@ -1322,9 +1386,62 @@ void MainWindow::publishMqttMessage(const QString &topic, const QString &message
     if (mqttClient && mqttClient->isConnected()) {
         mqttClient->publish(topic, message);
         messageDisplay->append(QString("[%1] 发送消息到主题: %2")
-                              .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
-                              .arg(topic));
+                                   .arg(QDateTime::currentDateTime().toString("hh:mm:ss"))
+                                   .arg(topic));
     } else {
         QMessageBox::warning(this, "错误", "MQTT未连接，无法发送消息");
     }
 }
+
+void MainWindow::createMenus()
+{
+    // 直接创建菜单，不使用成员变量
+    QMenu *helpMenu = menuBar()->addMenu("帮助(&H)");
+
+    QAction *aboutAction = helpMenu->addAction("关于程序(&A)");
+    connect(aboutAction, &QAction::triggered, this, &MainWindow::showAbout);
+
+    QAction *useGuideAction = helpMenu->addAction("使用说明(&U)");
+    connect(useGuideAction, &QAction::triggered, this, &MainWindow::showUseGuide);
+}
+
+void MainWindow::showAbout()
+{
+    QMessageBox::about(this, "关于程序",
+                       "兔喜MQTT测试程序\n\n"
+                       "版本: 1.2.0\n"
+                       "构建日期: 2025-09-12\n\n"
+                       "功能特性:\n"
+                       "• 修复清空全部sn未生效的问题\n"
+                       "• 修复label匹配值错误的问题\n"
+                       "• 匹配系统颜色。修复浅色模式下字体看不清\n"
+                       "• 增加窗口版本显示\n");
+}
+
+void MainWindow::showUseGuide()
+{
+    QMessageBox::about(this, "使用说明",
+                       "切换主题后看不清文字，请重启应用！！\n"
+                       "1. 连接MQTT服务器\n"
+                       "2. 输入需要测试的设备SN\n"
+                       "3. 首次使用先升级版本，1.1.16及之前的版本可能不支持升级\n"
+                       "4. 可以做其他指令，如：查询版本、搜索灯带、灯带SN管理\n\n"
+                       );
+}
+
+// 新增：检测系统主题并返回适合的文字颜色
+QString MainWindow::getTextColorForTheme() const {
+    // 获取系统调色板
+    QPalette palette = QApplication::palette();
+
+    // 检查窗口背景色的亮度来判断是否为深色主题
+    QColor backgroundColor = palette.color(QPalette::Window);
+
+    // 计算亮度 (使用相对亮度公式)
+    double luminance = (0.299 * backgroundColor.red() +
+                        0.587 * backgroundColor.green() +
+                        0.114 * backgroundColor.blue()) / 255.0;
+
+    // 如果背景较暗（亮度小于0.5），使用白色文字；否则使用黑色文字
+    return (luminance < 0.5) ? "white" : "black";
+}
diff --git a/src/mainwindow.h b/src/mainwindow.h
index f99e59b..3e9d955 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -29,6 +29,12 @@
 #include <QGuiApplication>
 #include "mqttclient.h"
 #include "lightstripmanager.h"
+#include <QMenuBar>
+#include <QMenu>
+#include <QAction>
+#include <QMessageBox>
+#include <QApplication>  // 新增：用于获取系统调色板
+#include <QPalette>
 
 class MainWindow : public QMainWindow
 {
@@ -37,9 +43,24 @@ class MainWindow : public QMainWindow
 public:
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
+
+private slots:
+    void showAbout();  // 简化为关于对话框
+    void showUseGuide();  // 新增：使用说明对话框
+
+private:
+    void setupUI();
+    void createMenus();  // 重命名为更清晰的函数名
+    
+    // 不使用成员变量存储菜单指针，直接在函数中创建
+    // void setupMenuBar();
+    
+    // 注释掉菜单相关成员变量
+    // QAction *versionUpdateAction;
     
     // 新增：公共接口
     QString getDeviceSn() const;
+    QString getTextColorForTheme() const;
     bool isMqttConnected() const;
     void publishMqttMessage(const QString &topic, const QString &message);
 
@@ -65,8 +86,6 @@ private slots:
     void onLightStripManagerClosed();  // 新增：灯条管理器关闭时的处理
 
 private:
-    void setupUI();
-    void setupMenuBar();
     void setupToolBar();
     void updateConnectionStatus(bool connected);
     void processOtaMessage(const QJsonObject &otaData);