diff --git a/.gitignore b/.gitignore
index 30a4a93..aba7feb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -69,3 +69,12 @@ LaunchRegisterKey.vcxproj.filters
 .vs/LaunchRegisterKey/v17/ipch/AutoPCH/e407f47aecf49074/UDPDATATHREAD.ipch
 debug/
 release/
+.vs/
+LaunchRe.82F475D3.tlog/
+qmake/
+LaunchRegisterKey.log
+LaunchRegisterKey.sln
+qt_work.log
+vc141.pdb
+vcpkg.applocal.log
+CMakeLists.txt
diff --git a/LaunchRegisterKey.pro b/LaunchRegisterKey.pro
index bc8c760..1907df6 100644
--- a/LaunchRegisterKey.pro
+++ b/LaunchRegisterKey.pro
@@ -1,9 +1,12 @@
+QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE_WITH_DEBUGINFO
+QMAKE_LFLAGS_RELEASE = $$QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO
+
 QT       += core gui network sql
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 CONFIG += c++11
-
+RC_ICONS = resources/icon.ico
 # The following define makes your compiler emit warnings if you use
 # any Qt feature that has been marked deprecated (the exact warnings
 # depend on your compiler). Please consult the documentation of the
diff --git a/common.cpp b/common.cpp
index 7d8cf95..03ca7dc 100644
--- a/common.cpp
+++ b/common.cpp
@@ -1,4 +1,5 @@
-#include "common.h"
+#pragma execution_character_set("utf-8")
+#include "common.h"
 #include <fstream>
 #include <QDir>
 #include <QSettings>
@@ -14,39 +15,47 @@ Common::Common()
 
 bool Common::loadConfig(const QString &filePath)
 {
-    // 提取网络配置
-    QString iniFilePath = filePath + "/network.ini";
-    QSettings *configIni = new QSettings(iniFilePath, QSettings::IniFormat);
-    m_ipAddr = configIni->value("network/ip").toString();
-    m_srcPort = configIni->value("network/src_port").toInt();
-    m_dstPort = configIni->value("network/dst_port").toInt();
-
-    m_configFilePath = filePath + "/Config.json";
-    std::ifstream jsonStream(m_configFilePath.toLocal8Bit());
-    m_configJson = json::parse(jsonStream);
-    jsonStream.close();
-    // 提取工作模式
-    auto workmodes = m_configJson.at("workmode");
-    for (const auto& workmode : workmodes)
+    try
     {
-        QString name = QString::fromStdString(workmode["name"]);
-        int index = workmode["index"];
-        QString path = QString::fromStdString(workmode["exe_path"]);
-        QString reworkPath = QString::fromStdString(workmode["rework_exe_path"]);
-        m_modeConfigs[index] = ModeConfig{index, name, path, reworkPath};
+        // 提取网络配置
+        QString iniFilePath = filePath + "/network.ini";
+        QSettings* configIni = new QSettings(iniFilePath, QSettings::IniFormat);
+        m_ipAddr = configIni->value("network/ip").toString();
+        m_srcPort = configIni->value("network/src_port").toInt();
+        m_dstPort = configIni->value("network/dst_port").toInt();
+
+        m_configFilePath = filePath + "/Config.json";
+        std::ifstream jsonStream(m_configFilePath.toLocal8Bit());
+        m_configJson = json::parse(jsonStream);
+        jsonStream.close();
+        // 提取工作模式
+        auto workmodes = m_configJson.at("workmode");
+        for (const auto& workmode : workmodes)
+        {
+            QString name = QString::fromStdString(workmode["name"]);
+            int index = workmode["index"];
+            QString path = QString::fromStdString(workmode["exe_path"]);
+            QString reworkPath = QString::fromStdString(workmode["rework_exe_path"]);
+            m_modeConfigs[index] = ModeConfig{ index, name, path, reworkPath };
+        }
+        // 提取产品配置
+        auto products = m_configJson.at("products");
+        for (const auto& product : products)
+        {
+            int index = product["index"];
+            bool selected = product["selected"];
+            int mode = product["mode"];
+            QString formatStr = QString::fromStdString(product["format"]);
+            m_productConfigs[index] = ProductConfig{ index, static_cast<Mode>(mode), selected, formatStr };
+        }
+        FilterSelectedProducts();
+        return true;
     }
-    // 提取产品配置
-    auto products = m_configJson.at("products");
-    for (const auto& product : products)
-    {
-        int index = product["index"];
-        bool selected = product["selected"];
-        int mode = product["mode"];
-        QString formatStr = QString::fromStdString(product["format"]);
-        m_productConfigs[index] = ProductConfig{index, static_cast<Mode>(mode), selected, formatStr};
+    catch(const std::exception& e)
+    {
+        LError(QString("Load config file error: %1").arg(e.what()));
+        return false;
     }
-    FilterSelectedProducts();
-    return true;
 }
 
 bool Common::saveConfig(const QMap<int, ProductConfig> &productsCfg, const QMap<int, ModeConfig> &workmodeCfg)
@@ -79,6 +88,18 @@ int Common::getDstPort() const
     return m_dstPort;
 }
 
+const QString Common::getCurrWorkModeStr() const
+{
+    if (m_currentMode.load() == -1)
+    {
+        return getWorkModeStr(-1);
+    }
+
+    QString reStr = m_isRepair.load() == 1 ? "反修" : "正常";
+    QString logStr = QString("%1-%2").arg(getWorkModeStr(m_currentMode.load())).arg(reStr);
+    return logStr;
+}
+
 bool Common::saveConfig()
 {
     std::ofstream outFile(m_configFilePath.toLocal8Bit());
@@ -156,3 +177,23 @@ void Common::setCurrentWorkMode(const int workMode)
 {
     m_currentMode.store(workMode);
 }
+
+bool Common::getRepairFlag() const
+{
+    return m_isRepair.load();
+}
+
+void Common::setRepairFlag(const bool isRepair)
+{
+    m_isRepair.store(isRepair);
+}
+
+QString Common::getWorkModeStr(int mode)
+{
+    static QMap<int, QString> modeMap = { {-1, "未连接"}, {2, "GLOBAL_M2M"}, {3, "LOCAL_M2M"}};
+    if (!modeMap.contains(mode))
+    {
+        return "unknown mode";
+    }
+    return modeMap[mode];
+}
diff --git a/common.h b/common.h
index f378aef..f9a278a 100644
--- a/common.h
+++ b/common.h
@@ -9,6 +9,8 @@
 #include "nlohmann/json.hpp"
 #include "EasySpdLog.h"
 
+#define TEST_MODE
+
 class Common : public QObject, public Singleton<Common>
 {
     Q_OBJECT
@@ -25,6 +27,7 @@ public:
     // 获取端口号
     int getSrcPort() const;
     int getDstPort() const;
+    const QString getCurrWorkModeStr() const;
     // 获取产品配置
     QMap<int, ProductConfig> getProductConfigs();
     // 设置产品配置
@@ -40,6 +43,11 @@ public:
     // 设置当前工作模式
     void setCurrentWorkMode(const int workMode);
 
+    bool getRepairFlag() const;
+
+    void setRepairFlag(const bool isRepair);
+
+    static QString getWorkModeStr(int mode);
 signals:
 
 private:
@@ -52,12 +60,14 @@ private:
     nlohmann::json m_configJson{};
     QString m_currentWorkPath{};                    // 当前工作路径
     std::atomic<int> m_currentMode{ -1 };           // 当前正在进行的工作模式
+    std::atomic<bool> m_isRepair{ false };
     QString m_ipAddr{};
     int m_dstPort{};
     int m_srcPort{};
     QMap<int, ModeConfig> m_modeConfigs{};          // 模式配置
     QMap<int, ProductConfig> m_productConfigs{};    // 产品配置
     QMap<QString, Mode> m_selectedProduct{};        // 选择的产品
+    std::atomic<bool> m_isLockSNLineEdit{false};
 };
 
 #endif // COMMON_H
diff --git a/main.cpp b/main.cpp
index 140b982..2e9baa8 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,7 +1,8 @@
-#include "widget.h"
+#pragma execution_character_set("utf-8")
+#include "widget.h"
 
 #include <QApplication>
-
+#include <QMessageBox>
 #include "common.h"
 #include "EasySpdLog.h"
 
@@ -13,7 +14,11 @@ int main(int argc, char *argv[])
     SetLogger(loggerPath.data());
     // 加载配置文件
     QString filePath = QApplication::applicationDirPath() + "/config";
-    Common::GetInstance()->loadConfig(filePath);
+    if (!Common::GetInstance()->loadConfig(filePath))
+    {
+        QMessageBox::warning(nullptr, "错误", "配置文件加载失败！\n 请检查配置文件是否存在或格式是否正确!");
+        return 0;
+    }
     //
     Widget w;
     w.move(0, 0);
diff --git a/network/udpdatahandler.cpp b/network/udpdatahandler.cpp
index 77eb2f5..6316304 100644
--- a/network/udpdatahandler.cpp
+++ b/network/udpdatahandler.cpp
@@ -1,4 +1,5 @@
-#include "udpdatahandler.h"
+#pragma execution_character_set("utf-8")
+#include "udpdatahandler.h"
 #include <QHostAddress>
 #include "common.h"
 #include "EasySpdLog.h"
@@ -91,6 +92,8 @@ void UdpDataHandler::recvData(const QByteArray &data)
         {
             emit GetDoneSig(ret);
         }
+        QString snMsg = QString("590200");
+        m_udpWorker->sendData(snMsg.toLocal8Bit(), m_hostAddr, Common::GetInstance()->getDstPort());
         break;
     }
     default:
diff --git a/resources.qrc b/resources.qrc
index 59b3064..cad6872 100644
--- a/resources.qrc
+++ b/resources.qrc
@@ -2,5 +2,7 @@
     <qresource prefix="/">
         <file>resources/folding.png</file>
         <file>resources/unfolding.png</file>
+        <file>resources/icon.ico</file>
+        <file>resources/icon.png</file>
     </qresource>
 </RCC>
diff --git a/resources/icon.ico b/resources/icon.ico
new file mode 100644
index 0000000..a4eb662
Binary files /dev/null and b/resources/icon.ico differ
diff --git a/resources/icon.png b/resources/icon.png
new file mode 100644
index 0000000..736a12a
Binary files /dev/null and b/resources/icon.png differ
diff --git a/ui/countdownmessagebox.cpp b/ui/countdownmessagebox.cpp
index c3b12f2..769282f 100644
--- a/ui/countdownmessagebox.cpp
+++ b/ui/countdownmessagebox.cpp
@@ -18,7 +18,7 @@ void CountdownMessageBox::showCountdownMessageBox(QWidget *parent, int timeoutSe
 {
     CountdownMessageBox msgBox(timeoutSeconds, parent);
     msgBox.setWindowTitle(title);
-    msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+    msgBox.setStandardButtons(QMessageBox::Ok);
     msgBox.exec();
 }
 
diff --git a/ui/settingwgt.cpp b/ui/settingwgt.cpp
index a7d0bc7..c536574 100644
--- a/ui/settingwgt.cpp
+++ b/ui/settingwgt.cpp
@@ -163,6 +163,7 @@ void SettingWgt::onCheckBoxStateChanged(int index)
 
 void SettingWgt::SelectPathButton_clicked(int index, bool isRework)
 {
+    LTrace("Function enter");
     // 定义选择的路径和是否是 reworkPath 的标志
     QString exe_path = QFileDialog::getOpenFileName(this, tr("选择可执行程序"),
                                                     QCoreApplication::applicationDirPath(),
@@ -183,6 +184,7 @@ void SettingWgt::SelectPathButton_clicked(int index, bool isRework)
 
 void SettingWgt::on_pushButton_ok_clicked()
 {
+    LTrace("Function enter");
     for (int i = 0 ; i < m_productNums; ++i)
     {
         m_productsCfg[i + 1].selected = m_selectCheckBoxes[i]->isChecked();
diff --git a/ui/widget.cpp b/ui/widget.cpp
index 1ece6aa..4b28f0c 100644
--- a/ui/widget.cpp
+++ b/ui/widget.cpp
@@ -2,14 +2,20 @@
 #include "widget.h"
 #include "ui_widget.h"
 
+#include <windows.h>
+#include <tlhelp32.h>
+
+#include <QDateTime>
 #include <QHBoxLayout>
 #include <QMessageBox>
 #include <QEventLoop>
-#include <QSqlDatabase>
+
 #include <QSqlQuery>
 #include <QSqlError>
 #include <QProcess>
 #include <QDir>
+#include <QRegularExpression>
+
 #include "countdownmessagebox.h"
 #include "common.h"
 
@@ -23,7 +29,6 @@ Widget::Widget(QWidget *parent)
     , m_settingDlg(new SettingWgt(this))
     , m_udpDataThread(new UdpDataHandler(this))
     , m_showSetting(false)
-    , m_isSwitching(false)
 
 {
     ui->setupUi(this);
@@ -31,18 +36,27 @@ Widget::Widget(QWidget *parent)
     connect(m_settingDlg, &SettingWgt::SettingFinishSig, this, &Widget::on_pushButton_setting_clicked);
     connect(m_udpDataThread, &UdpDataHandler::GetDoneSig, this, &Widget::RegisterDoneSlot);
     connect(m_udpDataThread, &UdpDataHandler::GetConnStatusSig, this, &Widget::GetConnStatusSlot);
+    addLogItem("程序初始化成功！");
+
+    ProcessJudgment();
 }
 
 Widget::~Widget()
 {
     delete ui;
+    if (m_db.isOpen())
+    {
+        m_db.close();
+        QSqlDatabase::removeDatabase(QSqlDatabase::defaultConnection);
+    }
 }
 
 void Widget::initUI()
 {
-    this->setWindowTitle("");
-    //this->setWindowFlags(Qt::Window | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint | Qt::WindowStaysOnTopHint | Qt::CustomizeWindowHint);
-    this->setWindowFlags(Qt::Window | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint | Qt::CustomizeWindowHint);
+    this->setWindowTitle("LaunchRegisterKey");
+    this->setWindowFlags(Qt::Window | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint | Qt::WindowStaysOnTopHint | Qt::CustomizeWindowHint);
+    //this->setWindowFlags(Qt::Window | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint | Qt::CustomizeWindowHint);
+    this->setWindowIcon(QIcon(":/resources/icon.ico"));
     ui->list_log->setEditTriggers(QAbstractItemView::NoEditTriggers);
     QHBoxLayout *layout = new QHBoxLayout(this);
     layout->addWidget(m_settingDlg);
@@ -54,7 +68,11 @@ void Widget::initUI()
 void Widget::setSNLineEditFocus()
 {
     // 全选LineEdit并且焦点放在LineEdit上
-    ui->lineEdit_snId->selectAll();
+#ifdef TEST_MODE
+    QString tmpSn = ui->lineEdit_snId->text();
+    ui->lineEdit_snId->setText("1234567890123456");
+#endif
+    ui->lineEdit_snId->clear();
     ui->lineEdit_snId->setFocus();
 }
 
@@ -63,6 +81,7 @@ int Widget::checkSNId(const QString &snId)
     if (snId.isEmpty())
     {
         QMessageBox::warning(this, "产品SN错误", "产品SN为空! 请重新扫码!");
+        addLogItem("产品SN为空! 请重新扫码!");
         LWarn("Product SN id is empty!");
         return SNEmptyError;
     }
@@ -70,6 +89,7 @@ int Widget::checkSNId(const QString &snId)
     if (reg.indexIn(snId) != -1)
     {
         QMessageBox::information(this,"提示",QString("产品SN(%1)包含小写! 请重新扫码!").arg(snId));
+        addLogItem(QString("产品SN(%1)包含小写! 请重新扫码!").arg(snId));
         LWarn("Product SN contains lowercase!");
         ui->lineEdit_snId->setText("");
         return SNLowerCaseError;
@@ -77,6 +97,7 @@ int Widget::checkSNId(const QString &snId)
     if (snId.contains(" "))
     {
         QMessageBox::information(this,"提示",QString("产品SN(%1)包含空格! 请重新扫码!").arg(snId));
+        addLogItem(QString("产品SN(%1)包含空格! 请重新扫码!").arg(snId));
         LWarn("Product SN contains Spaces!");
         ui->lineEdit_snId->setText("");
         return SNSpaceError;
@@ -86,15 +107,22 @@ int Widget::checkSNId(const QString &snId)
 
 int Widget::startIECSProgram(const QString& workPath, const QString& snId)
 {
+    LInfo("Function enter");
     QProcess *process = new QProcess(this);
-    process->start(workPath);
+    connect(process, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished),
+        process, &QProcess::deleteLater);
+    // 使用 cmd.exe 来启动进程并使用 start 命令使其脱离父进程
+    QString command = QString("cmd.exe /C start \"\" \"%1\"").arg(workPath);
+    process->start(command);
+
     if (!process->waitForStarted())
     {
-        LError("Failed to start the program with arguments:{}", process->errorString());
+        LError("Failed to start the program with arguments: {}", process->errorString());
+        process->deleteLater();
+        addLogItem(QString("%1启动失败！").arg(workPath));
         return ExecIECSError;
     }
-    m_udpDataThread->sendSnId(snId);
-    m_isSwitching = false;
+    LInfo("Process started: {}", workPath);
     return NoError;
 }
 
@@ -113,19 +141,31 @@ int Widget::checkForRepairProgram(const int mode, const QString& sn, bool& isFin
 
 int Widget::databaseQuery(const QString& databasePath, const QString& deviceSn, bool& isFind)
 {
-    // 创建和打开 SQLite 数据库
-    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
-    db.setDatabaseName(databasePath); // 使用传入的数据库路径
+    // 静态变量来保存上一次使用的数据库路径
+    static QString previousDatabasePath;
+    // 如果数据库路径发生变动，关闭之前的连接并移除数据库
+    if (m_db.isOpen() && previousDatabasePath != databasePath) {
+        m_db.close();
+        QSqlDatabase::removeDatabase(QSqlDatabase::defaultConnection);
+    }
 
-    if (!db.open())
-    {
-        LError("Failed to open database:{}", db.lastError().text());
-        isFind = false;
-        return DatabaseOpenError;
+    // 如果数据库尚未打开或路径已变动，重新打开数据库
+    if (!m_db.isOpen() || previousDatabasePath != databasePath) {
+        m_db = QSqlDatabase::addDatabase("QSQLITE");
+        m_db.setDatabaseName(databasePath); // 使用传入的数据库路径
+
+        if (!m_db.open()) {
+            LError("Failed to open database:{}", m_db.lastError().text());
+            isFind = false;
+            return DatabaseOpenError;
+        }
+
+        // 更新路径
+        previousDatabasePath = databasePath;
     }
 
     // 创建查询对象
-    QSqlQuery query(db);
+    QSqlQuery query(m_db);
 
     // 准备 SQL 查询
     query.prepare("SELECT COUNT(1) FROM history WHERE device_sn = :device_sn;");
@@ -135,44 +175,209 @@ int Widget::databaseQuery(const QString& databasePath, const QString& deviceSn,
     if (!query.exec()) {
         LError("Failed to execute query:{}", query.lastError().text());
         isFind = false;
-        db.close();
-        QSqlDatabase::removeDatabase(QSqlDatabase::defaultConnection);
         return DatabaseSelectError;
     }
 
     // 处理查询结果
-    if (query.next())
-    {
+    if (query.next()) {
         int count = query.value(0).toInt();
         isFind = (count > 0);
-        db.close();
-        QSqlDatabase::removeDatabase(QSqlDatabase::defaultConnection);
         return NoError;
     }
 
     isFind = false;
-    db.close();
-    QSqlDatabase::removeDatabase(QSqlDatabase::defaultConnection);
     return DatabaseUnknownError;
 }
 
+// 判断是否为单板 SN
+static bool isSingleBoardSN(const QString& sn) {
+    // 单板 SN 格式：9位前缀-固定12位尾数
+    QRegularExpression regex("^\\d{9}-[A-Z0-9]{12}$");
+    return regex.match(sn).hasMatch();
+}
+
+// 判断是否为整机 SN
+static bool isCompleteMachineSN(const QString& sn) {
+    // 整机 SN 格式：前25位前缀-固定8位尾数
+    QRegularExpression regex("^.{25}[A-Z0-9]{10,}$");
+    return sn.contains('#') && regex.match(sn).hasMatch();
+}
+
+bool Widget::identifyProduct(const QString &sn, int &mode)
+{
+    const auto selectedProducts = Common::GetInstance()->getSelectedProducts();
+    if (isSingleBoardSN(sn))
+    {
+        QString productKey = sn.mid(9);  // 提取单板 SN 的尾数部分
+        if (selectedProducts.contains(productKey))
+        {
+            mode = selectedProducts[productKey];
+            return true;  // 返回匹配的产品名称
+        }
+    }
+    else if (isCompleteMachineSN(sn))
+    {
+        QString productKey = sn.mid(25);  // 提取整机 SN 的尾数部分
+        if (selectedProducts.contains(productKey))
+        {
+            mode = selectedProducts[productKey];
+            return true;  // 返回匹配的产品名称
+        }
+    }
+    return false;
+}
+
 void Widget::RegisterDoneSlot(bool ret)
 {
-    qDebug()<<"11111";
+    if (ret)
+    {
+        addLogItem("注KEY成功");
+    }
+    else
+    {
+        addLogItem("注KEY失败，请检查对应程序注KEY详情！");
+    }
     ui->lineEdit_snId->setEnabled(true);
+    ui->pushButton_sendSnId->setEnabled(true);
+    setSNLineEditFocus();
 }
 
 void Widget::GetConnStatusSlot(bool ret)
 {
-    if (!ret && !m_isSwitching)
+    if (ret)
     {
-        qDebug()<<"ret:"<<ret<<",m_isSwitching:"<<m_isSwitching;
-        ui->lineEdit_snId->setEnabled(true);
+        //Common::GetInstance()->
+        setWindowTitle(QString("LaunchRegisterKey-已连接"));
+    }
+    else
+    {
+        setWindowTitle("LaunchRegisterKey-未连接");
+
     }
 }
 
+// 辅助函数：比较进程路径和目标路径
+static bool isMatchingProcess(const QString& processPath, const QString& targetPath) {
+    return processPath.compare(targetPath, Qt::CaseInsensitive) == 0;
+}
+
+bool Widget::ProcessJudgment()
+{
+    // 创建一个快照来获取当前系统的所有进程
+    HANDLE hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+    if (hProcessSnap == INVALID_HANDLE_VALUE)
+    {
+        qWarning() << "Failed to create process snapshot.";
+        return false;
+    }
+
+    PROCESSENTRY32 pe32{};
+    pe32.dwSize = sizeof(PROCESSENTRY32);
+
+    if (!Process32First(hProcessSnap, &pe32))
+    {
+        qWarning() << "Failed to retrieve process information.";
+        CloseHandle(hProcessSnap);
+        return false;
+    }
+
+    const auto& workModeCfgs = Common::GetInstance()->getWorkModeConfigs();
+
+    do {
+        HANDLE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pe32.th32ProcessID);
+        if (!hProcess)
+        {
+            continue; // 无法打开进程，继续下一个进程
+        }
+
+        WCHAR exePath[MAX_PATH];
+        DWORD size = MAX_PATH;
+        if (QueryFullProcessImageName(hProcess, 0, exePath, &size))
+        {
+            QString processPath = QDir::fromNativeSeparators(QString::fromWCharArray(exePath));
+
+            for (const auto& workmodeCfg : workModeCfgs)
+            {
+                int matchedType = -1;  // 用于保存匹配的路径类型
+
+                if (isMatchingProcess(processPath, workmodeCfg.workPath))
+                {
+                    matchedType = 0;  // workPath 匹配
+                }
+                else if (isMatchingProcess(processPath, workmodeCfg.reworkPath))
+                {
+                    matchedType = 1;  // reworkPath 匹配
+                }
+
+                if (matchedType != -1)
+                {
+                    Common::GetInstance()->setCurrentWorkMode(workmodeCfg.index);
+                    Common::GetInstance()->setRepairFlag(matchedType == 1); // 如果是 reworkPath，设置为 true
+
+                    QString logStr = QString("正在使用%1").arg(Common::GetInstance()->getCurrWorkModeStr());
+                    addLogItem(logStr);
+                    qDebug() << "Matching process found:"
+                             << QString::fromWCharArray(pe32.szExeFile)
+                             << "PID:" << pe32.th32ProcessID
+                             << "Path:" << processPath
+                             << "Matched Type:" << (matchedType == 0 ? "workPath" : "reworkPath");
+
+                    CloseHandle(hProcess);
+                    CloseHandle(hProcessSnap);
+                    return true;
+                }
+            }
+        }
+        CloseHandle(hProcess); // 确保句柄被关闭
+    } while (Process32Next(hProcessSnap, &pe32));
+
+    CloseHandle(hProcessSnap);
+    qDebug() << "No matching process found.";
+    return false;
+}
+
+bool Widget::isProcessRunningWithName(const QString& processNamePart)
+{
+    // 创建一个快照来获取当前系统的所有进程
+    HANDLE hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+    if (hProcessSnap == INVALID_HANDLE_VALUE) {
+        qWarning() << "Failed to create process snapshot.";
+        return false;
+    }
+
+    // 初始化进程信息结构体
+    PROCESSENTRY32 pe32;
+    pe32.dwSize = sizeof(PROCESSENTRY32);
+
+    // 获取第一个进程信息
+    if (!Process32First(hProcessSnap, &pe32)) {
+        qWarning() << "Failed to retrieve process information.";
+        CloseHandle(hProcessSnap);
+        return false;
+    }
+
+    // 遍历所有进程
+    do {
+        // 将进程名称转换为QString
+        QString processName = QString::fromWCharArray(pe32.szExeFile);
+
+        // 判断进程名称是否包含指定字符串
+        if (processName.contains(processNamePart, Qt::CaseInsensitive)) {
+            qDebug() << "Found matching process:" << processName;
+            CloseHandle(hProcessSnap);
+            return true; // 找到匹配的进程，返回 true
+        }
+
+    } while (Process32Next(hProcessSnap, &pe32));
+
+    // 关闭快照句柄
+    CloseHandle(hProcessSnap);
+    return false;
+}
+
 void Widget::on_pushButton_setting_clicked()
 {
+    static auto initSize = this->size();
     if (ui->widget_setting->isHidden())
     {
         ui->pushButton_setting->setIcon(QIcon(":/resources/folding.png"));
@@ -188,7 +393,7 @@ void Widget::on_pushButton_setting_clicked()
         ui->widget_setting->hide();
         int currentWidth = this->width();
         this->adjustSize();
-        this->resize(currentWidth, this->height());  // 只保持高度变化
+        this->resize(initSize);  // 只保持高度变化
         setSNLineEditFocus();
     }
 }
@@ -199,16 +404,19 @@ void Widget::addLogItem(const QString &text)
     {
         delete ui->list_log->takeItem(0);
     }
-    ui->list_log->addItem(text); // 添加新条目
+    QString dateTimeStr = QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss");
+    ui->list_log->addItem(dateTimeStr + " " + text); // 添加新条目
+    ui->list_log->scrollToBottom(); // 滚动到底部
 }
 
 int Widget::switchProgram(const QString snId, const int mode, const bool isRepair)
 {
+    LTrace("Function enter");
     static bool isFirstRepair = true;
     if (isRepair && isFirstRepair)
     {
         isFirstRepair = false;
-        CountdownMessageBox::showCountdownMessageBox(this, 3, "正在切换返修程序包！");
+        CountdownMessageBox::showCountdownMessageBox(this, 3, "启用返修程序包！");
     }
     else if (!isRepair)
     {
@@ -220,13 +428,38 @@ int Widget::switchProgram(const QString snId, const int mode, const bool isRepai
 
     QTimer *timer = new QTimer(this);
     connect(timer, &QTimer::timeout, this, [this, timer, snId, workPath]() {
+        static int times = 0;
         if (Common::GetInstance()->getCurrentWorkMode() == -1)
         {
-            m_isSwitching = true;
             m_udpDataThread->stopClose();
-            timer->stop();  // 停止定时器
-            // 启动 IECS 程序
-            startIECSProgram(workPath, snId);
+            if (!isProcessRunningWithName("IECS"))
+            {
+                timer->stop();  // 停止定时器
+                times = 0;
+                // 启动 IECS 程序
+                if (startIECSProgram(workPath, snId) != NoError)
+                {
+                    ui->lineEdit_snId->setEnabled(true);
+                    ui->pushButton_sendSnId->setEnabled(true);
+                    QMessageBox::warning(this, "程序启动失败！", QString("启动%1失败，请检查程序路径").arg(workPath));
+                    return;
+                }
+                // 发送 SN ID 和记录日志
+                m_udpDataThread->sendSnId(snId);
+                addLogItem(QString("已发送产品SN：%1").arg(snId));
+            }
+            else
+            {
+                times++;
+                if (times >= 10)
+                {
+                    times = 0;
+                    timer->stop();
+                    ui->lineEdit_snId->setEnabled(true);
+                    ui->pushButton_sendSnId->setEnabled(true);
+                    QMessageBox::warning(this, "程序启动失败！", QString("启动%1失败，进程已存在").arg(workPath));
+                }
+            }
         }
     });
     timer->start(1000);
@@ -235,6 +468,7 @@ int Widget::switchProgram(const QString snId, const int mode, const bool isRepai
 
 void Widget::on_lineEdit_snId_returnPressed()
 {
+    LTrace("Function enter");
     QString snId = ui->lineEdit_snId->text();
     int ret = 0;
     ret = checkSNId(snId);
@@ -243,45 +477,44 @@ void Widget::on_lineEdit_snId_returnPressed()
         LError("checkSNId error!code:{}", ret);
         return;
     }
-    const auto selectedProducts = Common::GetInstance()->getSelectedProducts();
-    QString productFormat{};
-    for (auto& products : selectedProducts.keys())
-    {
-        if (snId.contains(products))
-        {
-            productFormat = products;
-            break;
-        }
-    }
-    if (productFormat.isEmpty())
+    int snMode = -1;
+    if (!identifyProduct(snId, snMode))
     {
         QMessageBox::information(this, "警告", "当前SN与启用设值SN不匹配，请检查设置或重新扫码");
         return;
     }
     ui->lineEdit_snId->setEnabled(false);
+    ui->pushButton_sendSnId->setEnabled(false);
+    LInfo("SN ID:{}, Mode:{}", snId, snMode);
     auto currWorkMode = Common::GetInstance()->getCurrentWorkMode();
+    bool repairFlag = Common::GetInstance()->getRepairFlag();
     bool isRepair = false;
     // 查找数据库，判断是否需要返修程序
-    ret = checkForRepairProgram(selectedProducts[productFormat], snId, isRepair);
+    ret = checkForRepairProgram(snMode, snId, isRepair);
     if (ret != NoError)
     {
         LError("checkForRepairProgram error!{}", ret);
         return;
     }
-    auto selectMode = selectedProducts[productFormat];
-    if (selectMode != currWorkMode || isRepair)
+    if (snMode != currWorkMode || isRepair != repairFlag)
     {
+        Common::GetInstance()->setRepairFlag(isRepair);
+        QString reStr = isRepair ? "反修" : "正常";
+        QString logStr = QString("启动%1-%2").arg(Common::getWorkModeStr(snMode)).arg(reStr);
+        addLogItem(logStr);
         // 切换工作模式
         if (currWorkMode != -1)
         {
             m_udpDataThread->sendClose();
         }
+
         //TODO:不相等时，m_udpDataThread发送关闭信号，等待Common单例类中的标志位变成-1后，m_udpDataThread停止发送关闭信号并启动IECS程序
         //同时需要去IECS程序路径中查找数据库，判断是否使用返修程序
-        switchProgram(snId, selectMode, isRepair);
+        switchProgram(snId, snMode, isRepair);
         return;
     }
     m_udpDataThread->sendSnId(snId);
+    addLogItem(QString("已发送产品SN：%1").arg(snId));
 }
 
 void Widget::on_pushButton_sendSnId_clicked()
diff --git a/ui/widget.h b/ui/widget.h
index 7dc2815..a3ca2a1 100644
--- a/ui/widget.h
+++ b/ui/widget.h
@@ -2,6 +2,8 @@
 #define WIDGET_H
 
 #include <QWidget>
+#include <QSqlDatabase>
+
 #include "settingwgt.h"
 #include "udpdatahandler.h"
 
@@ -23,20 +25,27 @@ private:
     int checkForRepairProgram(const int mode, const QString& sn, bool& isFind);
 
     int databaseQuery(const QString& databasePath, const QString& deviceSn, bool& isFind);
+
+    bool identifyProduct(const QString& sn, int& mode);
+
 private slots:
     void RegisterDoneSlot(bool ret);
     void GetConnStatusSlot(bool ret);
+    bool ProcessJudgment();
+    bool isProcessRunningWithName(const QString& processNamePart);
+
     void addLogItem(const QString& text);
     int switchProgram(const QString snId, const int mode, const bool isRepair);
     void on_pushButton_setting_clicked();
     void on_lineEdit_snId_returnPressed();
     void on_pushButton_sendSnId_clicked();
 
+    
 private:
     Ui::Widget *ui;
     SettingWgt *m_settingDlg;
     UdpDataHandler *m_udpDataThread;
     bool m_showSetting;
-    bool m_isSwitching;
+    QSqlDatabase m_db;
 };
 #endif // WIDGET_H
diff --git a/utils/interface.h b/utils/interface.h
index 3448302..ab6eab2 100644
--- a/utils/interface.h
+++ b/utils/interface.h
@@ -1,6 +1,7 @@
 #ifndef INTERFACE_H
 #define INTERFACE_H
 #include <QString>
+#include <QMap>
 enum ErrorCode
 {
     NoError = 0,