diff --git a/AnalysisTool-release/bin/AnalysisTool_0.9.8.2.exe b/AnalysisTool-release/bin/AnalysisTool_0.9.8.2.exe
new file mode 100644
index 0000000..eb4f8d2
Binary files /dev/null and b/AnalysisTool-release/bin/AnalysisTool_0.9.8.2.exe differ
diff --git a/AnalysisTool-release/bin/log/20250519.log b/AnalysisTool-release/bin/log/20250519.log
new file mode 100644
index 0000000..4db1ba7
--- /dev/null
+++ b/AnalysisTool-release/bin/log/20250519.log
@@ -0,0 +1,3 @@
+[2025-05-19 14:06:15,573] main...
+[2025-05-19 14:06:15,573] config config file existed. 
+[2025-05-19 14:06:15,819] setEventHandlerEnable...0
diff --git a/experiment_data/sample_data/19-6.xlsx b/experiment_data/sample_data/19-6.xlsx
new file mode 100644
index 0000000..a7cefc6
Binary files /dev/null and b/experiment_data/sample_data/19-6.xlsx differ
diff --git a/experiment_data/sample_data/~$19-6.xlsx b/experiment_data/sample_data/~$19-6.xlsx
new file mode 100644
index 0000000..d4a5841
Binary files /dev/null and b/experiment_data/sample_data/~$19-6.xlsx differ
diff --git a/src/AnalysisTool.pro b/src/AnalysisTool.pro
index bff4d75..04f2bff 100644
--- a/src/AnalysisTool.pro
+++ b/src/AnalysisTool.pro
@@ -3,13 +3,13 @@ QT       += core gui serialport printsupport
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 CONFIG += c++11
-#CONFIG += console
+CONFIG += console
 
 CONFIG+=precompile_header
 PRECOMPILED_HEADER=stable.h
 
 #
-VERSION = 0.9.8.1
+VERSION = 0.9.8.3
 # 设置目标文件名，包含版本号
 TARGET = AnalysisTool_$${VERSION}
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 9a1f2b8..0a9ab9f 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -279,6 +279,7 @@ bool MainWindow::saveFile(const QString fileName,const Global::Mode mode)
 
 void MainWindow::on_actionStop_triggered()
 {
+    logde<<" Stop experiment ...";
     if(Global::_mode == Global::Mode::Experiment)
     {
         QByteArray ba = DataParser::setDeviceStartStop(DeviceStartMode::Stop);
@@ -308,6 +309,8 @@ void MainWindow::on_actionNew_triggered()
 
 void MainWindow::on_actionStart_triggered()
 {
+    logde<<"start experiment,set soft into experiment mode.";
+
     on_actionClearAllData_triggered();
 
     QByteArray ba = DataParser::setDeviceStartStop(DeviceStartMode::Start);
@@ -319,8 +322,6 @@ void MainWindow::on_actionStart_triggered()
 
     Global::_mode = Global::Mode::Experiment;
 
-    logde<<"start experiment,set soft into experiment mode.";
-
     _manuallyStopTheExperimentFlag = false;
 }
 
@@ -358,6 +359,8 @@ void MainWindow::slotSaveExperimentalDataMsgBox()
 
 void MainWindow::on_actionConnectToDev_triggered()
 {
+    logde<<"Connect to device.";
+
     if (SerialPort::instance()->openSp())
     {
         setActionEnable(true);
@@ -470,9 +473,9 @@ void MainWindow::on_actionEnthalpyCorrectionSelection_triggered()
 
 void MainWindow::on_actionPrintPreview_triggered()
 {
-//    _printPreviewForm->setPixmap(_centralWidget->getPixMap());
 //    _printPreviewForm->show();
 
+    _printPreviewForm->setPixmap(_centralWidget->getPixMap());
     _printPreviewForm->_customPrintPreviewDialog->showMaximized();
 }
 
diff --git a/src/serialport/dataparser.cpp b/src/serialport/dataparser.cpp
index 0747354..5d6d6eb 100644
--- a/src/serialport/dataparser.cpp
+++ b/src/serialport/dataparser.cpp
@@ -39,7 +39,7 @@ bool commonDataParser(const QByteArray &ba, CommonData &cd)
 
 
 
-QByteArray setExperimentInfo(const QVector<Phase> &vtr)
+QByteArray setExperimentInfo(const QVector<Phase> &vtr,const QByteArray initBa)
 {
     //    const int phaseLength = sizeof(Phase);
     const int phaseLength = PHASE_BYTE_SIZE;
@@ -60,19 +60,19 @@ QByteArray setExperimentInfo(const QVector<Phase> &vtr)
 
     u16 header = 0x5aa5;
     memcpy(totalData, (char *)&header, sizeof(u16));
-    //    totalDataLength +=2;
 
-    totalData[2] = 1 + 2 + phaseArrayLength + 2;
-    //    totalDataLength++;
+    // command + addr + data + crc
+    totalData[2] = 1 + 2 + phaseArrayLength + 2 + 2;
 
     totalData[3] = 0x82;
-    //    totalDataLength++;
 
     u16 address = 0x0050;
     memcpy(totalData + 4, (char *)&address, sizeof(u16));
 
     memcpy(totalData + 6, phaseArray, phaseArrayLength);
 
+    memcpy(totalData + 6 + phaseArrayLength,initBa.data(),2);
+
     //
     char data[300] = {};
 
@@ -82,13 +82,15 @@ QByteArray setExperimentInfo(const QVector<Phase> &vtr)
     memcpy(data + 1, (char *)&address, sizeof(u16));
 
     memcpy(data + 3, phaseArray, phaseArrayLength);
+    // initial data
+    memcpy(data + 3 + phaseArrayLength,initBa.data(),2);
 
-    u16 crc = modbusCRC16((u8 *)data, 3 + phaseArrayLength);
+    u16 crc = modbusCRC16((u8 *)data, 3 + phaseArrayLength + 2);
     //
-    memcpy(totalData + 6 + phaseArrayLength, (char *)&crc, sizeof(u16));
+    memcpy(totalData + 6 + phaseArrayLength + 2, (char *)&crc, sizeof(u16));
 
-    //
-    return QByteArray(totalData, 6 + phaseArrayLength + 2);
+    // header + phase  data + initial data + crc.
+    return QByteArray(totalData, 6 + phaseArrayLength + 2 + 2);
 }
 
 QByteArray setDeviceStartStop(const DeviceStartMode mode)
diff --git a/src/serialport/dataparser.h b/src/serialport/dataparser.h
index 6954ace..1b4a031 100644
--- a/src/serialport/dataparser.h
+++ b/src/serialport/dataparser.h
@@ -10,7 +10,7 @@
 
 namespace DataParser {
 
-QByteArray setExperimentInfo(const QVector<Phase>&);
+QByteArray setExperimentInfo(const QVector<Phase>&,const QByteArray initBa);
 QByteArray inquirePhaseInfo();
 QByteArray setDeviceStartStop(const DeviceStartMode);
 
diff --git a/src/serialport/serialport.cpp b/src/serialport/serialport.cpp
index 6b0eb58..314869d 100644
--- a/src/serialport/serialport.cpp
+++ b/src/serialport/serialport.cpp
@@ -140,6 +140,9 @@ void SerialPort::slotReadData()
                 emit sigSendCommonData(cd);
             }
             // emit sigSendCommonDataToRealDataForm(cd);
+        }else{
+            QString hexData = ba.toHex(' '); // ' ' 作为分隔符，可选参数
+            logde << "receive info (hex):" << hexData.toStdString();
         }
     }
 }
@@ -277,12 +280,10 @@ void SerialPort::commonDataParser(const int dataLength, const u16 addr,
             switch (mode)
             {
             case DeviceStartMode::Stop:
-                //                Global::instance()->setMode(Global::Mode::Analysis);
                 Global::_mode = Global::Mode::Analysis;
                 logde<<"set global mode analysis.";
                 break;
             case DeviceStartMode::Start:
-                //                Global::instance()->setMode(Global::Mode::ExperimentStart);
                 Global::_mode = Global::Mode::Experiment;
                 break;
             default:
diff --git a/src/serialport/serialport.h b/src/serialport/serialport.h
index a9a6347..aba26ef 100644
--- a/src/serialport/serialport.h
+++ b/src/serialport/serialport.h
@@ -39,7 +39,6 @@ signals:
     void sigSaveExperimentalDataMsgBox();
 public slots:
     void slotDeliverData(const QByteArray &);
-    //  void slotConnectToDevice(const QByteArray&);
     void slotSendData(const QByteArray &);
     void slotCloseSp();
 private slots:
diff --git a/src/ui/centralwidget.cpp b/src/ui/centralwidget.cpp
index 741f873..d644185 100644
--- a/src/ui/centralwidget.cpp
+++ b/src/ui/centralwidget.cpp
@@ -1087,8 +1087,6 @@ void CentralWidget::loadAnalysisData(const AnalysisMode mode,const double x1,con
         QString str = QString::number(point.x(),'f',3);
         drawText(point,str);
 
-        //
-
         break;
     }
     case AnalysisMode::EndsetTemperaturePoint:{
@@ -1106,6 +1104,8 @@ void CentralWidget::clearAllData()
 
 QPixmap CentralWidget::getPixMap()
 {
+    _customPlot->replot();
+    QApplication::processEvents();
     return _customPlot->toPixmap();
 }
 
diff --git a/src/ui/centralwidget.h b/src/ui/centralwidget.h
index 9d0b713..23007e3 100644
--- a/src/ui/centralwidget.h
+++ b/src/ui/centralwidget.h
@@ -18,20 +18,6 @@ class CentralWidget:public QWidget
 {
     Q_OBJECT
 public:
-#if 0
-    enum AnalysisMode{
-        Null,
-        NumericalLabel,
-        StartPoint,
-        StopPoint,
-        PeakSynthesisAnalysis,
-        GlassTransition,
-        OnsetTemperaturePoint,
-        EndsetTemperaturePoint
-    };
-#endif
-
-//    using AnalysisMode = Global::AnalysisMode;
     using AnalysisOperation = AnalysisOperationRecorder::AnalysisOperation;
     using AnalysisMode = AnalysisOperationRecorder::AnalysisMode;
 
@@ -85,7 +71,6 @@ public slots:
 
 protected:
     void timerEvent(QTimerEvent* event);
-    //    void contextMenuEvent(QContextMenuEvent *event);
 private:
     void glassTransitionHandle(const double x1,const double x2);
     void quadraticFit(const QVector<QPointF>& points, double& a, double& b, double& c);
diff --git a/src/ui/experimentsettingform.cpp b/src/ui/experimentsettingform.cpp
index 066ee08..287d9e8 100644
--- a/src/ui/experimentsettingform.cpp
+++ b/src/ui/experimentsettingform.cpp
@@ -415,6 +415,7 @@ void ExperimentSettingForm::on_pushButton_deliverData_clicked()
     ei.sampleWeight = ui->sampleWeightLineEdit->text();
     ei.date = ui->dateTimeLineEdit->text();
     ei.experimentor = ui->userLineEdit->text();
+
 #if 0
     ei.phaseVtr = phaseVtr;
     if(ui->radioButton_OIT->isChecked()){
@@ -426,10 +427,22 @@ void ExperimentSettingForm::on_pushButton_deliverData_clicked()
     ei.initialAtmosPhere = (GasType)(ui->comboBox_phase_1_atmosphere->currentIndex());
 #endif
 
+    // initial data.
+    QByteArray initialBa;
+    if(ui->radioButton_OIT->isChecked()){
+        initialBa.append((char)0);
+    }else{
+        initialBa.append((char)1);
+    }
+
+    char index = ui->comboBox_initial_atmosphere->currentIndex();
+    initialBa.append(index);
+
     //
-    QByteArray ba = DataParser::setExperimentInfo(phaseVtr);
+    QByteArray ba = DataParser::setExperimentInfo(phaseVtr,initialBa);
 
     qDebug() << "ba size:" << ba.size();
+
     emit sigDeliverData(ba);
     hide();
 }
@@ -639,7 +652,6 @@ void ExperimentSettingForm::slotRecvPhaseInfo(const QByteArray &ba)
         QComboBox *atmoshpereComboBox =
                 qobject_cast<QComboBox*>(this->findChild<QObject*>(atmoshpereComboBoxName));
         if(atmoshpereComboBox){
-            qDebug()<<"gas:"<<phase.gas;
             atmoshpereComboBox->setCurrentIndex(phase.gas % 256);
             atmoshpereComboBox->setEnabled(true);
         }
@@ -649,30 +661,45 @@ void ExperimentSettingForm::slotRecvPhaseInfo(const QByteArray &ba)
     //    radioButton_OIT
     //    comboBox_initial_atmosphere
 
-    u8 *oitValue = data + (ba.size() - 2);
+    u8 *oitValue = (data + 72);
+    logde<<"oit value:"<<(int)*oitValue;
+
     if(*oitValue){
+        ui->radioButton_OIT->setChecked(false);
+        ui->radioButton_OIT_not->setChecked(true);
+#if 0
         QString oitRadioButtonName("radioButton_OIT");
         QRadioButton *oitRadioButton =
                 qobject_cast<QRadioButton*>(this->findChild<QObject*>(oitRadioButtonName));
         if(oitRadioButton){
             oitRadioButton->setChecked(true);
         }
+#endif
     }else{
+        ui->radioButton_OIT->setChecked(true);
+        ui->radioButton_OIT_not->setChecked(false);
+#if 0
         QString oitNotRadioButtonName("radioButton_OIT_not");
         QRadioButton *oitNotRadioButton =
                 qobject_cast<QRadioButton*>(this->findChild<QObject*>(oitNotRadioButtonName));
         if(oitNotRadioButton){
             oitNotRadioButton->setChecked(true);
         }
+#endif
     }
 
-    u8 *initAtmosphereValue = data + (ba.size() - 1);
+    u8 *initAtmosphereValue = (data + 73);
+    logde<<"initAtmosphereValue:"<< (int)(*initAtmosphereValue);
+    ui->comboBox_initial_atmosphere->setCurrentIndex((int)*initAtmosphereValue);
+
+#if 0
     QString initialAtmosphereComboBoxObjectName("comboBox_initial_atmosphere");
     QComboBox *initialAtmosphereComboBox =
             qobject_cast<QComboBox*>(this->findChild<QObject*>(initialAtmosphereComboBoxObjectName));
     if(initialAtmosphereComboBox){
         initialAtmosphereComboBox->setCurrentIndex(*initAtmosphereValue);
     }
+#endif
 
 
 }
diff --git a/src/ui/printpreviewform.cpp b/src/ui/printpreviewform.cpp
index cf39814..e29c71c 100644
--- a/src/ui/printpreviewform.cpp
+++ b/src/ui/printpreviewform.cpp
@@ -2,6 +2,7 @@
 
 #include "printpreviewform.h"
 #include "ui_printpreviewform.h"
+#include "global.h"
 
 PrintPreviewForm::PrintPreviewForm(QWidget *parent) :
     QWidget(parent),
@@ -11,7 +12,6 @@ PrintPreviewForm::PrintPreviewForm(QWidget *parent) :
 {
     ui->setupUi(this);
 
-
     _printer->setPageSize(QPageSize(QPageSize::A4));
     _printer->setOrientation(QPrinter::Landscape);
 
@@ -19,8 +19,8 @@ PrintPreviewForm::PrintPreviewForm(QWidget *parent) :
                      this,&PrintPreviewForm::slotPaintRequested);
 
     _customPrintPreviewDialog->setWindowFlags(_customPrintPreviewDialog->windowFlags()
-                                 | Qt::WindowMaximizeButtonHint
-                                 | Qt::WindowMinimizeButtonHint);
+                                              | Qt::WindowMaximizeButtonHint
+                                              | Qt::WindowMinimizeButtonHint);
 }
 
 PrintPreviewForm::~PrintPreviewForm()
@@ -30,9 +30,13 @@ PrintPreviewForm::~PrintPreviewForm()
 
 void PrintPreviewForm::setPixmap(const QPixmap &pixmap)
 {
+#if 0
     QPixmap localPixmap = pixmap;
     localPixmap.scaled(ui->labelPixmap->size());
     ui->labelPixmap->setPixmap(pixmap);
+#endif
+
+    _pixmap = pixmap;
 }
 
 
@@ -41,6 +45,15 @@ void PrintPreviewForm::slotPaintRequested(QPrinter *printer)
     printer->setOrientation(QPrinter::Landscape);
     QPainter painter(printer);
 
+#if 0
+    // 重置 painter 状态（清除之前的设置）
+    painter.resetTransform();
+    painter.setPen(Qt::black);
+    painter.setBrush(Qt::NoBrush);
+    painter.setOpacity(1.0);
+#endif
+
+
     // 绘制第一页（不需要先调用 newPage()）
     //        painter.drawText(100, 100, "Page 1");
 
@@ -49,8 +62,6 @@ void PrintPreviewForm::slotPaintRequested(QPrinter *printer)
 
     //    painter.drawText(pageRect.width()/2 - 50, 100, "Page 1"); // 居中显示
 
-
-
 #if 1
     // 绘制矩形框
     QRect frameRect(50, 50, pageRect.width() - 100, pageRect.height() - 100);
@@ -65,13 +76,13 @@ void PrintPreviewForm::slotPaintRequested(QPrinter *printer)
     // Draw image.
     QRect imageRect = frameRect;
     imageRect.setHeight(imageRect.height() - 200);
-    QPixmap pixmap(":/curve.png"); // 确保这个路径是正确的
-    if (!pixmap.isNull()) {
+    //    QPixmap pixmap(":/curve.png"); // 确保这个路径是正确的
+    if (!_pixmap.isNull()) {
 #if 0
         QRect pixmapRect = pixmap.rect();
         pixmapRect.moveCenter(pageRect.center());
 #endif
-        painter.drawPixmap(imageRect, pixmap);
+        painter.drawPixmap(imageRect, _pixmap);
     }else{
         qDebug()<<" file not exist";
     }
@@ -82,16 +93,32 @@ void PrintPreviewForm::slotPaintRequested(QPrinter *printer)
     painter.drawText(fileInfoRect, Qt::AlignLeft|Qt::AlignVCenter, "  Hello, World!");
 
     // Experiment info.
+    // Only print the first experiment data.
     QRect experimentRect(frameRect.x(),fileInfoRect.y() + fileInfoRect.height(),
                          400,frameRect.height() - imageRect.height() - fileInfoRect.height());
     painter.drawRect(experimentRect);
 
-    QString experimentInfoStr = QString("  实验员：%1 \n"
-                              "  时间：%2 \n").arg("Jay").arg("20250101");
+    Global::ExperimentInfo & exInfo = Global::_curveFileDataVtr.first().ei;
+
+    QString experimentInfoStr = QString("  样品名称：%1 \n"
+                                        "  样品重量：%2 \n"
+                                        "  实验日期：%3 \n"
+                                        "  实验人员：%4 \n"
+                                        )
+            .arg(exInfo.sampleName)
+            .arg(exInfo.sampleWeight)
+            .arg(exInfo.date)
+            .arg(exInfo.experimentor);
     painter.drawText(experimentRect, Qt::AlignLeft|Qt::AlignVCenter, experimentInfoStr);
     // Phase info.
     QRect phaseInfoRect(experimentRect.x() + experimentRect.width(),experimentRect.y(),
                         frameRect.width() - experimentRect.width(),experimentRect.height());
+
+    QVector<Global::PhaseTotalInfo>& phaseTotalVtr = Global::_curveFileDataVtr.first().phaseTotalVtr;
+    QVector<Phase> phaseVtr;
+    for(Global::PhaseTotalInfo& ptInfo:phaseTotalVtr){
+        if(ptInfo.)
+    }
     QString phaseInfoStr = QString("  气氛：%1 ; 扫描速率：%2 ; 持续时间：%3 \n").arg("Jay").arg("20250101");
     painter.drawText(phaseInfoRect, Qt::AlignLeft|Qt::AlignVCenter, phaseInfoStr);
 }
diff --git a/src/ui/printpreviewform.h b/src/ui/printpreviewform.h
index bcceb46..61354a2 100644
--- a/src/ui/printpreviewform.h
+++ b/src/ui/printpreviewform.h
@@ -25,6 +25,7 @@ private slots:
 private:
     Ui::PrintPreviewForm *ui;
    QPrinter * _printer;
+   QPixmap _pixmap;
 };
 
 #endif // PRINTPREVIEWFORM_H