diff --git a/src/UserOperationLogForm.cpp b/src/UserOperationLogForm.cpp
index 7db35a9..7c7adc7 100644
--- a/src/UserOperationLogForm.cpp
+++ b/src/UserOperationLogForm.cpp
@@ -3,7 +3,7 @@
 #include <QHBoxLayout>
 #include <QAbstractListModel>
 #include <QScrollBar>
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "log/LogFileTableModel.h"
 #include <QHeaderView>
 #include <QLabel>
@@ -13,6 +13,7 @@
 #include "src/dialogs/SelectDialog.h"
 #include "windows/MainWindow.h"
 #include "event/EventCenter.h"
+
 QString fileNameToDate(QString fileName)
 {
     return fileName.split("log/UserOperationLog/")[1].replace("-op.log", "");
@@ -25,51 +26,51 @@ QString dateToFileName(QString date)
 UserOperationLogForm::UserOperationLogForm(QWidget* parent)
     : QWidget (parent)
 {
-	layout = new QVBoxLayout(this);
+    mLayout = new QVBoxLayout(this);
 	QWidget* header = new QWidget(this);
 	QHBoxLayout* headerLayout = new QHBoxLayout(header);
 	QLabel* logdate = new QLabel(tr("Log Date:"));
 	headerLayout->addWidget(logdate);
-	btn = new QPushButton(header);
-	headerLayout->addWidget(btn, 0, Qt::AlignLeft);
+    mDateButton = new QPushButton(header);
+    headerLayout->addWidget(mDateButton, 0, Qt::AlignLeft);
 	headerLayout->addSpacerItem(new QSpacerItem(20, 20, QSizePolicy::Expanding));
 
-	model = new LogFileTableModel(this);
-    model->setHeader(QStringList()<< tr("Operation Date") << tr("Operation Time") << tr("User") << tr("Operation"));
+    mModel = new LogFileTableModel(this);
+    mModel->setHeader(QStringList()<< tr("Operation Date") << tr("Operation Time") << tr("User") << tr("Operation"));
     loadUserOperationLog();
-    table = new SlideTableView(this);
-    layout->addWidget(header);
-    layout->addWidget(table);
-    table->setModel(model);
-    table->setAlternatingRowColors(true);
-    table->setSelectionMode(QAbstractItemView::NoSelection);
-    table->setEditTriggers(QAbstractItemView::NoEditTriggers);
-    table->verticalHeader()->setDefaultSectionSize(38);
-    table->horizontalHeader()->setStretchLastSection(true);
-    table->horizontalHeader()->setSectionResizeMode(QHeaderView::Fixed);
-    table->setColumnWidth(0, 250);
-    table->setColumnWidth(1, 250);
-    table->setColumnWidth(2, 200);
-    table->verticalScrollBar()->setStyleSheet("QScrollBar:vertical { width: 40px; }");;
+    mLogTable = new SlideTableView(this);
+    mLayout->addWidget(header);
+    mLayout->addWidget(mLogTable);
+    mLogTable->setModel(mModel);
+    mLogTable->setAlternatingRowColors(true);
+    mLogTable->setSelectionMode(QAbstractItemView::NoSelection);
+    mLogTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    mLogTable->verticalHeader()->setDefaultSectionSize(38);
+    mLogTable->horizontalHeader()->setStretchLastSection(true);
+    mLogTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Fixed);
+    mLogTable->setColumnWidth(0, 250);
+    mLogTable->setColumnWidth(1, 250);
+    mLogTable->setColumnWidth(2, 200);
+    mLogTable->verticalScrollBar()->setStyleSheet("QScrollBar:vertical { width: 40px; }");;
 
 	//暂时先放构造函数，之后需要移除，等需要时再调用
 
-	connect(btn, &QPushButton::clicked, [=]() {
+    connect(mDateButton, &QPushButton::clicked, [=]() {
 		auto files = UserOperationLog::getHistoryLogFiles();
 		QStringList dates;
 		for (auto f : files)
 		{
 			dates << fileNameToDate(f);
 		}
-		if (!dialog) {
-			dialog = new SelectDialog(this);
-			dialog->setWindowModality(Qt::WindowModal);
+        if (!mSelectDateDialog) {
+            mSelectDateDialog = new SelectDialog(this);
+            mSelectDateDialog->setWindowModality(Qt::WindowModal);
 		}
-        dialog->setValues(dates);
-		if (!selectedDateStr.isEmpty()) dialog->setSelectedValue(selectedDateStr);
-		if (dialog->exec() == QDialog::Accepted)
+        mSelectDateDialog->setValues(dates);
+        if (!mSelectedDateStr.isEmpty()) mSelectDateDialog->setSelectedValue(mSelectedDateStr);
+        if (mSelectDateDialog->exec() == QDialog::Accepted)
 		{
-			QString date = dialog->getSelectedValue();
+            QString date = mSelectDateDialog->getSelectedValue();
 			QString f = dateToFileName(date);
 			this->loadUserOperationLog(f, date);
 		}
@@ -77,32 +78,32 @@ UserOperationLogForm::UserOperationLogForm(QWidget* parent)
 
 	connect(EventCenter::Default(), &EventCenter::ReloadLanguage, [=]() {
 		logdate->setText(tr("Log Date:"));
-        model->setHeader(QStringList()<< tr("Operation Date") << tr("Operation Time") << tr("User") << tr("Operation"));
+        mModel->setHeader(QStringList()<< tr("Operation Date") << tr("Operation Time") << tr("User") << tr("Operation"));
 		});
 
+
 }
 
 UserOperationLogForm::~UserOperationLogForm() {
 
 }
 
-
-void UserOperationLogForm::loadUserOperationLog() {
-
-	QString filePath = UserOperationLog::Default()->currentLogFile();
-	btn->setText(fileNameToDate(filePath));
+void UserOperationLogForm::loadUserOperationLog()
+{
+    QString filePath = LogManager::getInstance()->getCurrentUserOperationLogFile();
+    mDateButton->setText(fileNameToDate(filePath));
 	loadUserOperationLog(filePath, fileNameToDate(filePath));
-	selectedDateStr = fileNameToDate(filePath);
+    mSelectedDateStr = fileNameToDate(filePath);
 }
 
 void UserOperationLogForm::loadUserOperationLog(const QString& fileName, const QString& date) {
-	selectedDateStr = date;
-    model->setFileName(dateToFileName(date));
-	btn->setText(date);
+    mSelectedDateStr = date;
+    mModel->setFileName(dateToFileName(date));
+    mDateButton->setText(date);
 }
 
 void UserOperationLogForm::showEvent(QShowEvent *aEvent)
 {
-    loadUserOperationLog("", selectedDateStr);
+    loadUserOperationLog("", mSelectedDateStr);
     QWidget::showEvent(aEvent);
 }
diff --git a/src/UserOperationLogForm.h b/src/UserOperationLogForm.h
index 26465e2..6e4acd7 100644
--- a/src/UserOperationLogForm.h
+++ b/src/UserOperationLogForm.h
@@ -19,12 +19,12 @@ protected:
      void showEvent(QShowEvent *aEvent) override;
 
 private:
-	QTableView* table = nullptr;
-	QPushButton* btn = nullptr;
-	LogFileTableModel* model = nullptr;
-	SelectDialog* dialog = nullptr;
-	QVBoxLayout* layout = nullptr;
-	QString selectedDateStr;
+    QTableView* mLogTable = nullptr;
+    QPushButton* mDateButton = nullptr;
+    LogFileTableModel* mModel = nullptr;
+    SelectDialog* mSelectDateDialog = nullptr;
+    QVBoxLayout* mLayout = nullptr;
+    QString mSelectedDateStr;
 };
 
 
diff --git a/src/device/DeviceManager.cpp b/src/device/DeviceManager.cpp
index 0a32e95..bf06bca 100644
--- a/src/device/DeviceManager.cpp
+++ b/src/device/DeviceManager.cpp
@@ -24,7 +24,7 @@
 #include "dialogs/MultyMessageDialog.h"
 #include "UsctStateManager.h"
 #include "utilities/ScanProcessSequence.h"
-#include "log/SystemOperationLog.h"
+#include "log/LogManager.h"
 
 #define TRIGGER_EVENT EventCenter::Default()->triggerEvent
 
@@ -468,6 +468,7 @@ void DeviceManager::stopFullScan()
     if(!result.mIsSucessful)
     {
         THROW_ERROR(result.mData);
+        prepareFinishScan(false, "");
         return;
     }
 
@@ -646,6 +647,7 @@ QString DeviceManager::getSoftwareVersion()
 void DeviceManager::processReceiveDMSInfoResult(int aServerID, int aActionID, const QString& aContents)
 {
     qDebug()<<"processReceiveDMSInfoResult " <<aServerID << aActionID << aContents;
+    LOG_SYS_OPERATION(QString("DMS -> GUI : %1-%2, Message:%3").arg(aServerID).arg(aActionID).arg(aContents));
     switch(aServerID)
     {
     case USRV_SCAN :
@@ -772,7 +774,6 @@ void DeviceManager::processAlarm(const QString& aAlarm)
     int alarmCode = jsonObj["code"].toInt();
     QString alarm = tr("Error: ") + QString::number(alarmCode);
     qDebug()<<"processAlarm : "<<alarmCode;
-    LOG_SYS_OPERATION("Dms alarm reported. code: " + alarm)
     if(alarmCode >= 400 && alarmCode < 500)
     {
         if(mIsScanning)
@@ -807,7 +808,7 @@ void DeviceManager::processGetSoftwareVersion(const QString& aSoftwareVersion)
 
 void DeviceManager::scanTimeout()
 {
-    prepareFinishScan(false, "Dms connection timeout!");
+    prepareFinishScan(false, tr("DMS connection error"));
 }
 
 DeviceStatus DeviceManager::getDeviceStatus()
@@ -860,7 +861,6 @@ bool DeviceManager::startFullScan(const QString& aPatientInfo)
         return false;
     }
     mCurrentScanMeasurementID = jsonObj["measurement id"].toString();
-    //LOG_SYS_OPERATION("Start full scan succeed.")
     return true;
 }
 
@@ -1341,7 +1341,6 @@ bool DeviceManager::startAutoLocate()
             emit startAutoLocateResult(true);
             mEffectivePositionCount = 0;
             mGetAutoLocatePositionTimer = startTimer(1000);
-            //LOG_SYS_OPERATION("Start auto locate succeed.")
             return true;
         }
     }
diff --git a/src/device/DmsSyncAction.cpp b/src/device/DmsSyncAction.cpp
index 92465a9..a35b7c3 100644
--- a/src/device/DmsSyncAction.cpp
+++ b/src/device/DmsSyncAction.cpp
@@ -1,5 +1,6 @@
 #include "DmsSyncAction.h"
 #include "dms_mq.h"
+#include "log/LogManager.h"
 
 #include <QEventLoop>
 #include <QTimer>
@@ -45,8 +46,10 @@ DmsSyncActionResult DmsSyncAction::execute()
         DmsSyncActionResult result(false, "mq error");
         return result;
     }
+    LOG_SYS_OPERATION(QString("GUI -> DMS : %1-%2, Message:%3").arg(mServerId).arg(mActionId).arg(mSendData));
     if(!waitUntilSignalReceived())
     {
+        LOG_SYS_OPERATION(QString("GUI -> DMS : %1-%2, Time out.").arg(mServerId).arg(mActionId));
         DmsSyncActionResult result(false, "time out");
         return result;
     }
diff --git a/src/device/UsctStateManager.cpp b/src/device/UsctStateManager.cpp
index f449e21..5a8e2e6 100644
--- a/src/device/UsctStateManager.cpp
+++ b/src/device/UsctStateManager.cpp
@@ -1,7 +1,7 @@
 #include "UsctStateManager.h"
 
 #include "event/EventCenter.h"
-#include "log/SystemOperationLog.h"
+#include "log/LogManager.h"
 #include "appvals/AppGlobalValues.h"
 
 UsctStateManager* UsctStateManager::getInstance()
diff --git a/src/dialogs/AccountFormDialog.cpp b/src/dialogs/AccountFormDialog.cpp
index 43805e6..b8671e8 100644
--- a/src/dialogs/AccountFormDialog.cpp
+++ b/src/dialogs/AccountFormDialog.cpp
@@ -9,7 +9,7 @@
 #include <QRegExpValidator>
 
 #include "event/EventCenter.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "db/SQLHelper.h"
 #include "models/User.h"
 #include "components/ULineEdit.h"
diff --git a/src/dialogs/ChangePasswordFormDialog.cpp b/src/dialogs/ChangePasswordFormDialog.cpp
index 7483b8c..f7c1b0d 100644
--- a/src/dialogs/ChangePasswordFormDialog.cpp
+++ b/src/dialogs/ChangePasswordFormDialog.cpp
@@ -6,7 +6,7 @@
 
 #include "components/ULineEdit.h"
 #include "models/User.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 ChangePasswordFormDialog::ChangePasswordFormDialog(QWidget* parent, Qt::WindowFlags f)
     : GUIFormBaseDialog(parent, f)
diff --git a/src/dialogs/GUIMessageDialog.cpp b/src/dialogs/GUIMessageDialog.cpp
index 35df5f6..ca426c2 100644
--- a/src/dialogs/GUIMessageDialog.cpp
+++ b/src/dialogs/GUIMessageDialog.cpp
@@ -5,7 +5,7 @@
 #include <QToolButton>
 
 #include "event/EventCenter.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 GUIMessageDialog::GUIMessageDialog(QWidget *parent)
 : QDialog(parent)
diff --git a/src/dialogs/GetWorkListDialog.cpp b/src/dialogs/GetWorkListDialog.cpp
index 21e4e44..55b3f76 100644
--- a/src/dialogs/GetWorkListDialog.cpp
+++ b/src/dialogs/GetWorkListDialog.cpp
@@ -16,7 +16,7 @@
 #include "components/ULineEdit.h"
 #include "action/GetWorkListAction.h" 
 #include "action/ActionCreator.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "event/EventCenter.h"
 
 GetWorkListDialog::GetWorkListDialog(QSqlTableModel* aSqlModel,  QTableView* aTableView, QWidget* aParent, Qt::WindowFlags aFlags)
diff --git a/src/dialogs/IpSettingsDialog.cpp b/src/dialogs/IpSettingsDialog.cpp
index 712246e..52f4e7d 100644
--- a/src/dialogs/IpSettingsDialog.cpp
+++ b/src/dialogs/IpSettingsDialog.cpp
@@ -5,7 +5,7 @@
 #include "utilities/InputFormatValidator.h"
 #include "device/networkmanager.h"
 #include "DialogManager.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 #include <QLabel>
 #include <QVBoxLayout>
diff --git a/src/dialogs/MppsSettingsDialog.cpp b/src/dialogs/MppsSettingsDialog.cpp
index 5b0c0e7..abb6e1a 100644
--- a/src/dialogs/MppsSettingsDialog.cpp
+++ b/src/dialogs/MppsSettingsDialog.cpp
@@ -4,7 +4,7 @@
 #include "components/ErrorLabel.h"
 #include "dialogs/DicomSettingsArea.h"
 #include "json/jsonobject.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 #include <QVBoxLayout>
 
diff --git a/src/dialogs/PacsSettingsDialog.cpp b/src/dialogs/PacsSettingsDialog.cpp
index 42726ed..a1eac3b 100644
--- a/src/dialogs/PacsSettingsDialog.cpp
+++ b/src/dialogs/PacsSettingsDialog.cpp
@@ -1,7 +1,7 @@
 #include "PacsSettingsDialog.h"
 #include "dialogs/DicomSettingsArea.h"
 #include "json/jsonobject.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "components/ErrorLabel.h"
 
 #include <QVBoxLayout>
diff --git a/src/dialogs/ReconSettingsDialog.cpp b/src/dialogs/ReconSettingsDialog.cpp
index b8ebd0e..15c6cc8 100644
--- a/src/dialogs/ReconSettingsDialog.cpp
+++ b/src/dialogs/ReconSettingsDialog.cpp
@@ -4,7 +4,7 @@
 #include "dialogs/DicomSettingsArea.h"
 #include "json/jsonobject.h"
 #include "recon/ReconManager.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 #include <QVBoxLayout>
 
diff --git a/src/dialogs/WorklistSettingsDialog.cpp b/src/dialogs/WorklistSettingsDialog.cpp
index c7c25ec..727e94c 100644
--- a/src/dialogs/WorklistSettingsDialog.cpp
+++ b/src/dialogs/WorklistSettingsDialog.cpp
@@ -3,7 +3,7 @@
 #include "components/ErrorLabel.h"
 #include "dialogs/DicomSettingsArea.h"
 #include "json/jsonobject.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 #include <QVBoxLayout>
 #include <QLabel>
diff --git a/src/forms/scan/ScanFormWidget.cpp b/src/forms/scan/ScanFormWidget.cpp
index 32cd274..e97d3f9 100644
--- a/src/forms/scan/ScanFormWidget.cpp
+++ b/src/forms/scan/ScanFormWidget.cpp
@@ -13,7 +13,7 @@
 #include "forms/scan/PatientInformationForm.h"
 #include "event/EventCenter.h"
 #include "dialogs/DialogManager.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "json/jsonobject.h"
 #include "device/DeviceManager.h"
 #include "dicom/WorkListManager.h"
diff --git a/src/forms/select/SelectFormWidget.cpp b/src/forms/select/SelectFormWidget.cpp
index f8e36e0..7a1cc92 100644
--- a/src/forms/select/SelectFormWidget.cpp
+++ b/src/forms/select/SelectFormWidget.cpp
@@ -17,7 +17,7 @@
 #include "db/SQLHelper.h"
 #include "event/EventCenter.h"
 #include "dialogs/DialogManager.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "components/VerticalTextToolButton.h"
 #include "PatientAddDateDelegate.h"
 #include "dicom/WorkListManager.h"
diff --git a/src/forms/settings/AccountTableForm.cpp b/src/forms/settings/AccountTableForm.cpp
index cdd54d3..4735d2b 100644
--- a/src/forms/settings/AccountTableForm.cpp
+++ b/src/forms/settings/AccountTableForm.cpp
@@ -11,7 +11,7 @@
 #include "models/User.h"
 #include "components/SlideTableView.h"
 #include "event/EventCenter.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 AccountTableForm::AccountTableForm(QWidget* aParent)
     : QWidget(aParent)
diff --git a/src/forms/settings/GeneralForm.cpp b/src/forms/settings/GeneralForm.cpp
index 4c801ec..65cd821 100644
--- a/src/forms/settings/GeneralForm.cpp
+++ b/src/forms/settings/GeneralForm.cpp
@@ -18,7 +18,7 @@
 #include "components/ListBox.h"
 #include "components/ImageSwitch.h"
 #include "components/BatteryWidget.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "utilities/DiskInfoWorker.h"
 #include "utilities/GetLockScreenTimeHelper.h"
 #include "utilities/GetProtocalHelper.h"
diff --git a/src/forms/settings/SystemCorrectionForm.cpp b/src/forms/settings/SystemCorrectionForm.cpp
index 8aa18fb..50ad84d 100644
--- a/src/forms/settings/SystemCorrectionForm.cpp
+++ b/src/forms/settings/SystemCorrectionForm.cpp
@@ -2,7 +2,7 @@
 #include "db/SQLHelper.h"
 #include "event/EventCenter.h"
 #include "dialogs/DialogManager.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 
 #include <QVBoxLayout>
 #include <QLabel>
diff --git a/src/log/LogManager.cpp b/src/log/LogManager.cpp
new file mode 100644
index 0000000..0fdec7d
--- /dev/null
+++ b/src/log/LogManager.cpp
@@ -0,0 +1,47 @@
+#include "LogManager.h"
+
+#include <QThread>
+
+LogManager* LogManager::getInstance()
+{
+    static LogManager instance;
+    return &instance;
+}
+
+LogManager::LogManager()
+    : QObject()
+    , mThread(new QThread())
+    , mSysLog(new SystemOperationLog())
+    , mUserLog(new UserOperationLog())
+{
+    mSysLog->moveToThread(mThread);
+    mUserLog->moveToThread(mThread);
+    connect(this, &LogManager::doWriteSystemOperationLog, mSysLog, &SystemOperationLog::log);
+    connect(this, &LogManager::doWriteUserOperationLog, mUserLog, &UserOperationLog::log);
+    mThread->start();
+}
+
+LogManager::~LogManager()
+{
+    mThread->quit();
+    mThread->wait();
+
+    delete mUserLog;
+    delete mSysLog;
+    mThread->deleteLater();
+}
+
+void LogManager::writeSystemOperationLog(const QString& aMessage)
+{
+    emit doWriteSystemOperationLog(aMessage, QDateTime::currentDateTime());
+}
+
+void LogManager::writeUserOperationLog(const QString& aMessage)
+{
+    emit doWriteUserOperationLog(aMessage);
+}
+
+QString LogManager::getCurrentUserOperationLogFile()
+{
+    return mUserLog->currentLogFile();
+}
diff --git a/src/log/LogManager.h b/src/log/LogManager.h
new file mode 100644
index 0000000..1be5508
--- /dev/null
+++ b/src/log/LogManager.h
@@ -0,0 +1,41 @@
+#ifndef LOGMANAGER_H
+#define LOGMANAGER_H
+
+#include <QObject>
+
+#include "SystemOperationLog.h"
+#include "UserOperationLog.h"
+
+class QThread;
+
+#define LOG_SYS_OPERATION(...)\
+LogManager::getInstance()->writeSystemOperationLog(__VA_ARGS__);
+
+
+#define LOG_USER_OPERATION(...)\
+LogManager::getInstance()->writeUserOperationLog(__VA_ARGS__);
+
+class LogManager : public QObject
+{
+    Q_OBJECT
+public:
+    static LogManager* getInstance();
+    void writeSystemOperationLog(const QString& aMessage);
+    void writeUserOperationLog(const QString& aMessage);
+    QString getCurrentUserOperationLogFile();
+
+signals:
+    void doWriteSystemOperationLog(const QString& aMessage, const QDateTime& aOperationDate);
+    void doWriteUserOperationLog(const QString& aMessage);
+
+private:
+    LogManager();
+    ~LogManager();
+
+private:
+    QThread* mThread;
+    SystemOperationLog* mSysLog;
+    UserOperationLog* mUserLog;
+};
+
+#endif // LOGMANAGER_H
diff --git a/src/log/SystemOperationLog.cpp b/src/log/SystemOperationLog.cpp
index d94f6c0..3d4721b 100644
--- a/src/log/SystemOperationLog.cpp
+++ b/src/log/SystemOperationLog.cpp
@@ -10,15 +10,9 @@ namespace
     const QString SYS_LOG_SUFFIX = "-sys.log";
 }
 
-SystemOperationLog* SystemOperationLog::getInstance()
-{
-    static SystemOperationLog instance;
-    return &instance;
-}
-
-
 SystemOperationLog::SystemOperationLog()
-    : mCurrentFileName()
+    : QObject()
+    , mCurrentFileName()
     , mLogFile()
     , mStreamOut()
 {
@@ -50,7 +44,7 @@ SystemOperationLog::~SystemOperationLog()
 void SystemOperationLog::reloadFile()
 {
     QString newFileName = LOG_DIR + QDate::currentDate().toString("/yyyy-MM-dd") + SYS_LOG_SUFFIX;
-    if (newFileName == mCurrentFileName && !AppGlobalValues::InProcessing().toBool()) return;
+    if (newFileName == mCurrentFileName) return;
     mLogFile.close();
     mLogFile.setFileName(newFileName);
     if (mLogFile.exists())
@@ -64,9 +58,8 @@ void SystemOperationLog::reloadFile()
     mStreamOut.setDevice(&mLogFile);
 }
 
-void SystemOperationLog::log(const QString &aOperationText)
+void SystemOperationLog::log(const QString &aOperationText, const QDateTime& aOperationDate)
 {
     reloadFile();
-    QDateTime now = QDateTime::currentDateTime();
-    mStreamOut << now.toString(Qt::DateFormat::ISODateWithMs).replace("T","\t")<<"\t"<<aOperationText<<endl;
+    mStreamOut << aOperationDate.toString(Qt::DateFormat::ISODateWithMs).replace("T","\t")<<"\t"<<aOperationText<<endl;
 }
diff --git a/src/log/SystemOperationLog.h b/src/log/SystemOperationLog.h
index 04bba81..e4ed44a 100644
--- a/src/log/SystemOperationLog.h
+++ b/src/log/SystemOperationLog.h
@@ -1,23 +1,21 @@
 #ifndef SYSTEMOPERATIONLOG_H
 #define SYSTEMOPERATIONLOG_H
 
+#include <QObject>
 #include <QDateTime>
 #include <QFile>
 #include <QTextStream>
 
-#define LOG_SYS_OPERATION(...)\
-SystemOperationLog::getInstance()->log(__VA_ARGS__);
-
-class SystemOperationLog
+class SystemOperationLog : public QObject
 {
+    Q_OBJECT
 public:
-    static SystemOperationLog* getInstance();
-    void log(const QString& aOperationText);
+    SystemOperationLog();
+    ~SystemOperationLog(); 
     void reloadFile();
 
-private:
-    SystemOperationLog();
-    ~SystemOperationLog();
+public slots:
+    void log(const QString& aOperationText, const QDateTime& aOperationDate);
 
 private:
     QString mCurrentFileName;
diff --git a/src/log/UserOperationLog.cpp b/src/log/UserOperationLog.cpp
index a117b52..6cd30cd 100644
--- a/src/log/UserOperationLog.cpp
+++ b/src/log/UserOperationLog.cpp
@@ -12,6 +12,24 @@ namespace
     const QString logDir = "./log/UserOperationLog";
 }
 
+UserOperationLog::UserOperationLog()
+    : QObject()
+    , currentFileName()
+    , logFile()
+    , out()
+{
+    init();
+}
+
+UserOperationLog::~UserOperationLog()
+{
+    if (logFile.isOpen())
+    {
+        logFile.flush();
+        logFile.close();
+    }
+}
+
 void UserOperationLog::init() {
     QDir log_dir("./");
     if (!log_dir.exists("log")) log_dir.mkdir("log");
@@ -44,20 +62,6 @@ QString addSpace(const char* str)
     return s;
 }
 
-
-QString getOperationName(UserOperation operation)
-{
-    switch (operation) {
-        #define ADD_OPERATION(name)\
-        case name: return addSpace(#name);
-        USER_OPERATIONS()
-        #undef ADD_OPERATION
-        default:
-            return "unknow error";
-    }
-
-}
-
 void UserOperationLog::log(const QString& aOperationText)
 {
     reloadFile();
@@ -70,7 +74,7 @@ void UserOperationLog::log(const QString& aOperationText)
 void UserOperationLog::reloadFile() {
     QString newFileName = logDir + QDate::currentDate().toString("/yyyy-MM-dd")+QString("-op.log");
     //inprocessing 暂时没有使用
-    if (newFileName == currentFileName && !AppGlobalValues::InProcessing().toBool()) return;
+    if (newFileName == currentFileName) return;
     logFile.close();
     logFile.setFileName(newFileName);
     if (logFile.exists())
diff --git a/src/log/UserOperationLog.h b/src/log/UserOperationLog.h
index 2ec3489..606d582 100644
--- a/src/log/UserOperationLog.h
+++ b/src/log/UserOperationLog.h
@@ -1,53 +1,18 @@
 #ifndef GUI_USEROPERATIONLOG_H
 #define GUI_USEROPERATIONLOG_H
 
+#include <QObject>
 #include <QDateTime>
 #include <QFile>
 #include <QTextStream>
 
-#define USER_OPERATIONS()\
-ADD_OPERATION(Login)\
-ADD_OPERATION(Logout)\
-ADD_OPERATION(ChangePassword)\
-ADD_OPERATION(ChangeUserName)\
-ADD_OPERATION(AddPatient)\
-ADD_OPERATION(ChangePatientInfo)\
-ADD_OPERATION(DeletePatient)\
-ADD_OPERATION(SelectPatient)\
-ADD_OPERATION(StartRefresh)\
-ADD_OPERATION(StopScan)\
-ADD_OPERATION(StopPreview)\
-ADD_OPERATION(StartPreview)\
-ADD_OPERATION(StartScan)\
-ADD_OPERATION(ConfirmError)\
-ADD_OPERATION(AdminChangeAcountInformation)
-
-#define LOG_USER_OPERATION(...)\
-UserOperationLog::Default()->log(__VA_ARGS__);
-
-
-enum UserOperation{
-#define ADD_OPERATION(name) name,\
-
-    USER_OPERATIONS()
-#undef ADD_OPERATION
-};
-class UserOperationLog {
+class UserOperationLog : public QObject
+{
+    Q_OBJECT
 public:
-    UserOperationLog(){}
-    ~UserOperationLog(){
-        if (logFile.isOpen())
-        {
-            logFile.flush();
-            logFile.close();
-        }
-    }
-
+    UserOperationLog();
+    ~UserOperationLog();
     void init();
-    static UserOperationLog* Default(){
-        static UserOperationLog d;
-        return &d;
-    }
     static void cleanHistoryLog();
 
     static QStringList getHistoryLogFiles();
diff --git a/src/main.cpp b/src/main.cpp
index 251d83e..a90125c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -7,8 +7,6 @@
 #include <QDebug>
 #include <QThread>
 #include <QProcess>
-#include <QTimer>
-#include "log/UserOperationLog.h"
 #include <QTranslator>
 #include <src/device/DeviceManager.h>
 #include "dialogs/DialogManager.h"
@@ -20,7 +18,7 @@
 #include "utilities/TouchScreenSignalSender.h"
 #include "keyboard/KeyboardManager.h"
 #include "appvals/AppGlobalValues.h"
-#include "log/SystemOperationLog.h"
+#include "log/LogManager.h"
 #include <QFileSystemWatcher>
 
 QString loadFontFromFile(QString path)
@@ -95,9 +93,8 @@ int main(int argc, char* argv[])
     AppGlobalValues::setDBconnected(false);
     MainWindow w;
     DialogManager::Default()->init(&w);
-    UserOperationLog::Default()->init();
+    LogManager::getInstance();
     LOG_USER_OPERATION("GUI Started");
-    SystemOperationLog::getInstance();
 
     QObject::connect(TouchScreenSignalSender::getInstance(), SIGNAL(touchScreen()), Locker::getInstance(), SLOT(refreshTimer()));
     // QList<Qt::GestureType> gestures;
diff --git a/src/recon/ReconManager.cpp b/src/recon/ReconManager.cpp
index fc080a3..00f0d73 100644
--- a/src/recon/ReconManager.cpp
+++ b/src/recon/ReconManager.cpp
@@ -1,7 +1,7 @@
 #include "ReconManager.h"
 #include "ReconClient.h"
 #include "json/jsonobject.h"
-#include "log/SystemOperationLog.h"
+#include "log/LogManager.h"
 
 #include <QTimer>
 #include "QDebug"
diff --git a/src/windows/LoginDialog.cpp b/src/windows/LoginDialog.cpp
index 4efbd41..d0c6581 100644
--- a/src/windows/LoginDialog.cpp
+++ b/src/windows/LoginDialog.cpp
@@ -10,7 +10,7 @@
 #include "event/EventCenter.h"
 #include "dialogs/DialogManager.h"
 #include "models/User.h"
-#include "log/UserOperationLog.h"
+#include "log/LogManager.h"
 #include "json/jsonobject.h"
 #include "components/ULineEdit.h"
 #include "appvals/AppGlobalValues.h"