diff --git a/experiment_data/analysis_state/~$ana-5-new.xlsx b/experiment_data/analysis_state/~$ana-5-new.xlsx
new file mode 100644
index 0000000..d4a5841
Binary files /dev/null and b/experiment_data/analysis_state/~$ana-5-new.xlsx differ
diff --git a/experiment_data/analysis_state/~$ana-6-new.xlsx b/experiment_data/analysis_state/~$ana-6-new.xlsx
new file mode 100644
index 0000000..d4a5841
Binary files /dev/null and b/experiment_data/analysis_state/~$ana-6-new.xlsx differ
diff --git a/src/AnalysisTool.pro b/src/AnalysisTool.pro
index a24145c..fef68b7 100644
--- a/src/AnalysisTool.pro
+++ b/src/AnalysisTool.pro
@@ -3,7 +3,7 @@ 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
diff --git a/src/data/pointcalculate.cpp b/src/data/pointcalculate.cpp
index f817221..29b3a31 100644
--- a/src/data/pointcalculate.cpp
+++ b/src/data/pointcalculate.cpp
@@ -284,6 +284,7 @@ QPair<QPointF, QPointF> PointCalculate::calculateStartAndEndPoint()
 {
     QPair<QPointF,QPointF> leftMaxDiffPointPair =  PointCalculate::calculateMaxDiffPointLeft();
     QPair<QPointF,QPointF> rightMaxDiffPointPair =  PointCalculate::calculateMaxDiffPointRight();
+
 #if 0
     logde<<"b1:"<<leftMaxDiffPointPair.first.x()<<","<<leftMaxDiffPointPair.first.y();
     logde<<"b2:"<<leftMaxDiffPointPair.second.x()<<","<<leftMaxDiffPointPair.second.y();
@@ -399,6 +400,8 @@ QPointF PointCalculate::getIntersection(const Line& line1, const Line& line2) {
     //    return {x, y};
     return QPointF(x,y);
 }
+
+#if 1
 QPointF PointCalculate::getClosestPointByX(const float targetX)
 {
     QPointF resultPointF;
@@ -420,6 +423,31 @@ QPointF PointCalculate::getClosestPointByX(const float targetX)
 
     return resultPointF;
 }
+#endif
+
+Global::ExperimentData PointCalculate::getClosestDataByTemperature(const float temp)
+{
+    ExperimentData resultData;
+
+#if 0
+    if(temp < _dataVtr.first().sampleTemp ||
+            temp > _dataVtr.last().sampleTemp){
+        return resultData;
+    }
+#endif
+
+    float minDiff = std::numeric_limits<float>::max();
+
+    for(Global::ExperimentData &ed:_dataVtr){
+        float diff = std::abs(ed.sampleTemp - temp);
+        if (diff < minDiff) {
+            minDiff = diff;
+            resultData = ed;
+        }
+    }
+
+    return resultData;
+}
 
 QString PointCalculate::textFormatNumbericalLabel(const QPointF point)
 {
@@ -466,7 +494,8 @@ QString PointCalculate::textFormatGlassTranstion(const float t1,const float tg,c
     return QString("T1：%1℃\n"
                    "Tg：%2℃\n"
                    "T2：%3℃"
-                   ).arg(QString::number(t1, 'f', 3))
+                   )
+            .arg(QString::number(t1, 'f', 3))
             .arg(QString::number(tg, 'f', 3))
             .arg(QString::number(t2, 'f', 3));
 }
@@ -715,6 +744,16 @@ QPair<float, float> PointCalculate::getMinAndMaxOfSampleTemp()
     return qMakePair<float,float>(sampleTempMin,sampleTempMax);
 }
 
+QPair<Global::ExperimentData, Global::ExperimentData> PointCalculate::calculateStartAndEndData()
+{
+    QPair<QPointF,QPointF> leftAndRightPair = calculateStartAndEndPoint();
+
+   ExperimentData leftEd =  getClosestDataByTemperature(leftAndRightPair.first.x());
+   ExperimentData rightEd =  getClosestDataByTemperature(leftAndRightPair.second.x());
+
+   return qMakePair<Global::ExperimentData, Global::ExperimentData> (leftEd,rightEd);
+}
+
 QPair<float, float> PointCalculate::getMinAndMaxOfRunTime()
 {
     float runTimeMax = std::numeric_limits<float>::min();
@@ -749,4 +788,35 @@ QPair<float, float> PointCalculate::getMinAndMaxOfDSC()
     return qMakePair<float,float>(dscMin,dscMax);
 }
 
+QString PointCalculate::textFormatNumbericalLabelWithTime(const QPointF point)
+{
+    return QString("数值：\n"
+                   "%1 min,%2"
+                   ).arg(QString::number(point.x(), 'f', 3))
+            .arg(QString::number(point.y(), 'f', 3));
+}
 
+QString PointCalculate::textFormatStartPointWithTime(const QPointF point)
+{
+    return QString("外推起始点：\n"
+                   "%1 min"
+                   ).arg(QString::number(point.x(), 'f', 3));
+}
+
+QString PointCalculate::textFormatEndPointWithTime(const QPointF point)
+{
+    return QString("外推终止点：\n"
+                   "%1 min"
+                   ).arg(QString::number(point.x(), 'f', 3));
+}
+
+QString PointCalculate::textFormatGlassTranstionWithTime(const float t1, const float tg, const float t2)
+{
+    return QString("T1：%1 min\n"
+                   "Tg：%2 min\n"
+                   "T2：%3 min"
+                   )
+            .arg(QString::number(t1, 'f', 3))
+            .arg(QString::number(tg, 'f', 3))
+            .arg(QString::number(t2, 'f', 3));
+}
diff --git a/src/data/pointcalculate.h b/src/data/pointcalculate.h
index afb1608..ab880d7 100644
--- a/src/data/pointcalculate.h
+++ b/src/data/pointcalculate.h
@@ -7,6 +7,8 @@
 #include "global.h"
 
 namespace PointCalculate{
+using namespace Global;
+
 void setAnalysisData(const QVector<Global::ExperimentData>&);
 
 //QPair<QPointF,QPointF> getStartAndEndPoint();
@@ -21,6 +23,7 @@ QVector<QPointF> getPointVtrInXRange(const float, const float);
 
 void setRegionPointX(const float,const float);
 
+ExperimentData getClosestDataByTemperature(const float);
 QPointF getClosestPointByX(const float);
 QVector<QPointF> getNearbyPointGroupByX(const float);
 
@@ -33,6 +36,8 @@ QPair<float, float>  getTheMaximumAndMinimumValuesOfTime(
         const double min,const double max);
 
 QPair<QPointF,QPointF> calculateStartAndEndPoint();
+QPair<ExperimentData,ExperimentData> calculateStartAndEndData();
+
 float calculateArea();
 double obtainTimeValueBasedOnTemperatureValue(const double sampleTemp);
 
@@ -45,10 +50,18 @@ QString textFormatPeakPointWithTime(const float enthalpyValue,
                             const float peakValue,
                             const float startPoint,
                             const float endPoint);
+
 QString textFormatNumbericalLabel(const QPointF);
+QString textFormatNumbericalLabelWithTime(const QPointF);
+
 QString textFormatStartPoint(const QPointF);
+QString textFormatStartPointWithTime(const QPointF);
+
 QString textFormatEndPoint(const QPointF);
+QString textFormatEndPointWithTime(const QPointF);
+
 QString textFormatGlassTranstion(const float t1,const float tg,const float t2);
+QString textFormatGlassTranstionWithTime(const float t1,const float tg,const float t2);
 
 // glass transition
 QPair<float,float> getCurveInflectionPointTangent(const float,const float);
diff --git a/src/data/xlsxhandler.cpp b/src/data/xlsxhandler.cpp
index 621d0ac..3a6e02a 100644
--- a/src/data/xlsxhandler.cpp
+++ b/src/data/xlsxhandler.cpp
@@ -79,13 +79,11 @@ int XlsxHandler::readFile(const QString filePath, Global::CurveFileData &cfd)
         phaseTotalVtr.push_back(phaseTotal);
 
         // print
-        logde<<"index:"<<i<<",phase cut off temp:"<<phaseTotal.phase.cutoff_temp;
+//        logde<<"index:"<<i<<",phase cut off temp:"<<phaseTotal.phase.cutoff_temp;
     }
 
-       logde<<"index:"<<cfd.phaseTotalVtr.first().phaseIndex
-           <<",phase cut off temp:"<<cfd.phaseTotalVtr.first().phase.cutoff_temp;
-
-    logde<<"dataIndex:"<<dataIndex;
+//       logde<<"index:"<<cfd.phaseTotalVtr.first().phaseIndex
+//           <<",phase cut off temp:"<<cfd.phaseTotalVtr.first().phase.cutoff_temp;
 
     readAnalysisOperation(workSheet,dataIndex,cfd);
 
@@ -117,8 +115,11 @@ void XlsxHandler::readPhaseData(QXlsx::Worksheet *workSheet, int &startLineIndex
         data.runTime    = workSheet->cellAt(startLineIndex, 2)->value().toDouble();
         data.sampleTemp = workSheet->cellAt(startLineIndex, 3)->value().toDouble();
         data.dsc        = workSheet->cellAt(startLineIndex, 4)->value().toDouble();
+        data.constantTempTime = workSheet->cellAt(startLineIndex, 5)->value().toDouble();
 
-        phaseTotal.dataVtr.push_back(data);
+        if(data.runTime != 0){
+            phaseTotal.dataVtr.push_back(data);
+        }
 
         startLineIndex++;
     }
diff --git a/src/global.cpp b/src/global.cpp
index 3c52e52..4c681b3 100644
--- a/src/global.cpp
+++ b/src/global.cpp
@@ -130,6 +130,10 @@ void clearExperimentData()
     _currentPhase = -1;
 }
 
+bool isZero(double value, double epsilon) {
+    return std::abs(value) < epsilon;
+}
+
 }
 
 #if 0
diff --git a/src/global.h b/src/global.h
index 59c6fcc..4721f19 100644
--- a/src/global.h
+++ b/src/global.h
@@ -115,7 +115,7 @@ extern bool _displayTimeValue;
 QString converDoubleToStr(const double);
 void quadraticLeastSquaresFit(double x[], double y[], int n, double coeff[]);
 double findNegativeStartPoint(double m, double b, double start, double end);
-
+bool isZero(double value, double epsilon = 1e-9);
 };
 
 #endif // GLOBAL_H
diff --git a/src/ui/centralwidget.cpp b/src/ui/centralwidget.cpp
index 0a2eeb9..256e196 100644
--- a/src/ui/centralwidget.cpp
+++ b/src/ui/centralwidget.cpp
@@ -104,75 +104,19 @@ CentralWidget::~CentralWidget()
 
 void CentralWidget::switchAxisMode()
 {
-
     if(Global::_mode != Global::Mode::Analysis){
         return;
     }
 
     if(_axisMode == AxisMode::SingleY){
         _axisMode = AxisMode::DoubleY;
-
-        clearData(ClearDataMode::All);
-
-#if 0
-        _customPlot->yAxis2->setVisible(true);
-        _customPlot->yAxis2->setLabel("Time/min");
-
-        for(Global::CurveFileData& cfd:Global::_curveFileDataVtr){
-            for(Global::PhaseTotalInfo& pti:cfd.phaseTotalVtr){
-
-                QVector<Global::ExperimentData> dataVtr;
-                QVector<double> tVtr,xVtr, yVtr;
-                int index = 0;
-                for (Global::ExperimentData &ed : pti.dataVtr)
-                {
-                    tVtr.push_back(index++);
-                    xVtr.push_back(ed.sampleTemp);
-                    yVtr.push_back(ed.runTime);
-                }
-
-                double yMin = yVtr.first();
-                double yMax = yVtr.last();
-                double tick = (yMax - yMin) / 4;
-
-                double axisMin = yMin - tick;
-                double axisMax = yMax + tick;
-                _customPlot->yAxis2->setRange(axisMin,axisMax);
-
-                QCPCurve* curve = new QCPCurve(_customPlot->xAxis, _customPlot->yAxis2);
-                curve->setData(tVtr, xVtr, yVtr);
-                curve->setPen(QPen(QColor(Qt::red)));
-                curve->setObjectName(Global::CurveOfTimeTypeObjectName);
-
-                //    logde<<"plottableCount count:"<<_customPlot->plottableCount();
-            }
-        }
-#endif
     }else{
-        logde<<"_axisMode == AxisMode::DoubleY ...";
-
         _axisMode = AxisMode::SingleY;
-
-        clearData(ClearDataMode::All);
-
-#if 0
-        _customPlot->yAxis2->setVisible(false);
-
-        _customPlot->xAxis->setLabel(AxisTemperature);
-
-        for (int i = _customPlot->plottableCount() - 1; i >= 0; --i) {
-            QCPAbstractPlottable* plottable = _customPlot->plottable(i);
-            if (auto curve = dynamic_cast<QCPCurve*>(plottable)) {
-                if(curve && curve->objectName() == Global::CurveOfTimeTypeObjectName){
-                    _customPlot->removePlottable(curve);
-                }
-            }
-        }
-#endif
     }
 
-    uiLoadXlsxFileData();
+    clearData(ClearDataMode::JustUi);
 
+    uiLoadXlsxFileData();
 }
 
 void CentralWidget::setAnalysisMode(const AnalysisMode mode)
@@ -571,7 +515,6 @@ void CentralWidget::uiLoadXlsxFileData()
 
             PointCalculate::setAnalysisData(pti.dataVtr);
 
-
             // Load data.
             QVector<Global::ExperimentData> dataVtr;
             QVector<double> tVtr,xVtr, yVtr;
@@ -808,6 +751,21 @@ void CentralWidget::glassTransitionHandle(const double x1,const double x2,const
     QString str = PointCalculate::textFormatGlassTranstion(intersection1.x(),
                                                            averagePoint.x(),
                                                            intersection2.x());
+    if(_axisMode == AxisMode::DoubleY){
+        Global::ExperimentData intersection1Ed =
+                PointCalculate::getClosestDataByTemperature(intersection1.x());
+        Global::ExperimentData averageEd =
+                PointCalculate::getClosestDataByTemperature(averagePoint.x());
+        Global::ExperimentData intersection2Ed =
+                PointCalculate::getClosestDataByTemperature(intersection2.x());
+
+        averagePoint = QPointF(averageEd.runTime,averageEd.dsc);
+
+        str = PointCalculate::textFormatGlassTranstionWithTime(
+                    intersection1Ed.runTime,
+                    averageEd.runTime,
+                    intersection2Ed.runTime);
+    }
 
     drawText(averagePoint,str);
 
@@ -988,6 +946,7 @@ void CentralWidget::drawText(const QPointF point, const QString text,const QStri
 
 void CentralWidget::fillGraph(const double x1, const double x2,const QString objectName)
 {
+#if 0
     double y1 = PointCalculate::getClosestPointByX(x1).y();
     double y2 = PointCalculate::getClosestPointByX(x2).y();
 
@@ -997,11 +956,29 @@ void CentralWidget::fillGraph(const double x1, const double x2,const QString obj
 
     yVtr.push_back(y1);
     yVtr.push_back(y2);
+#endif
+
+    Global::ExperimentData x1Ed = PointCalculate::getClosestDataByTemperature(x1);
+    Global::ExperimentData x2Ed = PointCalculate::getClosestDataByTemperature(x2);
+    QVector<double> xVtr,yVtr;
+    xVtr.push_back(x1Ed.sampleTemp);
+    xVtr.push_back(x2Ed.sampleTemp);
+
+    yVtr.push_back(x1Ed.dsc);
+    yVtr.push_back(x2Ed.dsc);
+
+    if(_axisMode == AxisMode::DoubleY){
+        xVtr.clear();
+
+        xVtr.push_back(x1Ed.runTime);
+        xVtr.push_back(x2Ed.runTime);
+    }
 
     QCPGraph *mainGraph = _customPlot->addGraph();
     mainGraph->setData(xVtr, yVtr);
     mainGraph->setPen(QPen(Qt::red, 1));
 
+    //
     QVector<Global::ExperimentData> curveDataVtr =
             PointCalculate::getDataInXRange(x1,x2);
 
@@ -1010,7 +987,11 @@ void CentralWidget::fillGraph(const double x1, const double x2,const QString obj
 
     for(int i = 0;i < curveDataVtr.size();i++){
         Global::ExperimentData &ed = curveDataVtr[i];
-        fillX<<ed.sampleTemp;
+        if(_axisMode == AxisMode::DoubleY){
+            fillX<<ed.runTime;
+        }else{
+            fillX<<ed.sampleTemp;
+        }
         fillY<<ed.dsc;
     }
 
@@ -1029,18 +1010,6 @@ void CentralWidget::clearData(const CentralWidget::ClearDataMode mode)
 {
     switch (mode) {
     case ClearDataMode::All:
-        break;
-    case ClearDataMode::JustUi:
-        break;
-    case ClearDataMode::Undo:
-        break;
-    default:break;
-    }
-
-    if(mode == ClearDataMode::All){
-
-    }else if(mode == ClearDataMode::All){
-        //
         _analysisFilePathVtr.clear();
         // Clear data.
         logde<<"clearExperimentData...";
@@ -1053,42 +1022,12 @@ void CentralWidget::clearData(const CentralWidget::ClearDataMode mode)
         _line2->setVisible(false);
 
         _currentCurve = nullptr;
-
+    case ClearDataMode::JustUi:
         //ui
-        // Clear the data of graph.
-        for (int i = _customPlot->plottableCount() - 1; i >= 0; --i) {
-            QCPAbstractPlottable* plottable = _customPlot->plottable(i);
-            if (auto curve = dynamic_cast<QCPCurve*>(plottable)) {
-                _customPlot->removePlottable(curve);
-
-                ItemManager::removeItem(curve);
-            }
-        }
-
-        // Clear graph on plot.
-        for (int i = _customPlot->graphCount() - 1; i >= 0; --i) {
-            QCPGraph *graph = _customPlot->graph(i);
-            _customPlot->removeGraph(graph);
-
-            ItemManager::removeItem(graph);
-        }
-
-        // Delete items.
-        QList<QCPAbstractItem *> itemsToKeep;
-        itemsToKeep  << _line1 << _line2;
-
-        for (int i = _customPlot->itemCount() - 1; i >= 0; --i) {
-            QCPAbstractItem *item = _customPlot->item(i);
-            if (!itemsToKeep.contains(item)) {
-                _customPlot->removeItem(item);
-
-                ItemManager::removeItem(item);
-            }
-        }
-        //
-        AnalysisOperationRecorder::_analysisOperationVtr.clear();
-
-    }else if(mode == ClearDataMode::Undo){
+        clearAllUiData();
+        break;
+    case ClearDataMode::Undo:
+    {
         // Clear the data of graph.
         for (int i = _customPlot->plottableCount() - 1; i >= 0; --i) {
             QCPAbstractPlottable* plottable = _customPlot->plottable(i);
@@ -1130,11 +1069,48 @@ void CentralWidget::clearData(const CentralWidget::ClearDataMode mode)
 
         //
         AnalysisOperationRecorder::removeTheLastAnalysisOperation();
+    }
+        break;
+    default:break;
     }
 
     _customPlot->replot();
 }
 
+void CentralWidget::clearAllUiData()
+{
+    // Clear the data of graph.
+    for (int i = _customPlot->plottableCount() - 1; i >= 0; --i) {
+        QCPAbstractPlottable* plottable = _customPlot->plottable(i);
+        if (auto curve = dynamic_cast<QCPCurve*>(plottable)) {
+            _customPlot->removePlottable(curve);
+
+            ItemManager::removeItem(curve);
+        }
+    }
+
+    // Clear graph on plot.
+    for (int i = _customPlot->graphCount() - 1; i >= 0; --i) {
+        QCPGraph *graph = _customPlot->graph(i);
+        _customPlot->removeGraph(graph);
+
+        ItemManager::removeItem(graph);
+    }
+
+    // Delete items.
+    QList<QCPAbstractItem *> itemsToKeep;
+    itemsToKeep  << _line1 << _line2;
+
+    for (int i = _customPlot->itemCount() - 1; i >= 0; --i) {
+        QCPAbstractItem *item = _customPlot->item(i);
+        if (!itemsToKeep.contains(item)) {
+            _customPlot->removeItem(item);
+
+            ItemManager::removeItem(item);
+        }
+    }
+}
+
 void CentralWidget::deleteCurve(const QString objectName)
 {
     for (int i = _analysisFilePathVtr.size() - 1; i >= 0; --i) {
@@ -1195,16 +1171,21 @@ void CentralWidget::loadAnalysisData(
     switch (mode) {
     case AnalysisMode::NumericalLabel:
     {
-        QPointF selectPoint = PointCalculate::getClosestPointByX(x1);
+        //        QPointF selectPoint = PointCalculate::getClosestPointByX(x1);
 
-        //        logde<<"lin1 x:"<<x1;
+        Global::ExperimentData ed = PointCalculate::getClosestDataByTemperature(x1);
 
-        if(selectPoint.isNull()){
+        if(Global::isZero(ed.dsc)){
             QMessageBox::warning((QWidget*)this->parent(), "warnning", "曲线选择错误.");
             return;
         }
 
+        QPointF selectPoint(ed.sampleTemp,ed.dsc);
         QString str = PointCalculate::textFormatNumbericalLabel(selectPoint);
+        if(_axisMode == AxisMode::DoubleY){
+            selectPoint.setX(ed.runTime);
+            str = PointCalculate::textFormatNumbericalLabelWithTime(selectPoint);
+        }
 
         drawText(selectPoint,str,objectName);
 
@@ -1214,19 +1195,32 @@ void CentralWidget::loadAnalysisData(
     case AnalysisMode::StopPoint:{
         PointCalculate::setRegionPointX(x1,x2);
 
-        QPair<QPointF, QPointF> startEndPointPair =
-                PointCalculate::calculateStartAndEndPoint();
+        //        QPair<QPointF, QPointF> startEndPointPair =
+        //                PointCalculate::calculateStartAndEndPoint();
+
+        QPair<Global::ExperimentData,Global::ExperimentData>
+                startEndDataPair =  PointCalculate::calculateStartAndEndData();
+
         //
         QPointF point;
         QString str;
-        AnaOpRecorder::AnalysisOperation ao;
 
         if(mode == AnalysisMode::StartPoint){
-            point = startEndPointPair.first;
-            str = PointCalculate::textFormatStartPoint(point);
+            if(_axisMode == AxisMode::SingleY){
+                point = QPointF(startEndDataPair.first.sampleTemp,startEndDataPair.first.dsc);
+                str = PointCalculate::textFormatStartPoint(point);
+            }else{
+                point = QPointF(startEndDataPair.first.runTime,startEndDataPair.first.dsc);
+                str = PointCalculate::textFormatStartPointWithTime(point);
+            }
         }else{
-            point = startEndPointPair.second;
-            str = PointCalculate::textFormatEndPoint(point);
+            if(_axisMode == AxisMode::SingleY){
+                point = QPointF(startEndDataPair.second.sampleTemp,startEndDataPair.second.dsc);
+                str = PointCalculate::textFormatEndPoint(point);
+            }else{
+                point = QPointF(startEndDataPair.second.runTime,startEndDataPair.second.dsc);
+                str = PointCalculate::textFormatEndPointWithTime(point);
+            }
         }
 
         drawText(point,str,objectName);
@@ -1241,7 +1235,7 @@ void CentralWidget::loadAnalysisData(
         PointCalculate::setRegionPointX(x1,x2);
 
         //enthalpy
-        double sampleWeight = 0.0f;
+        double sampleWeight = 1.0f;
         for(Global::CurveFileData& cfd:Global::_curveFileDataVtr){
 
             for(Global::PhaseTotalInfo& pti:cfd.phaseTotalVtr){
@@ -1281,7 +1275,25 @@ void CentralWidget::loadAnalysisData(
             <<startEndPointPair.second.x();
 
         QString str;
-        if(Global::_displayTimeValue){
+        if(_axisMode == AxisMode::DoubleY){
+            double peakPointTime = PointCalculate::obtainTimeValueBasedOnTemperatureValue(peakPoint.x());
+            double startPointTime = PointCalculate::obtainTimeValueBasedOnTemperatureValue(startEndPointPair.first.x());
+            double endPointTime = PointCalculate::obtainTimeValueBasedOnTemperatureValue(startEndPointPair.second.x());
+
+            str =    PointCalculate::textFormatPeakPointWithTime(
+                        enthalpyValue,
+                        peakPointTime,
+                        startPointTime,
+                        endPointTime);
+
+            Global::ExperimentData peakPointEd =
+                    PointCalculate::getClosestDataByTemperature(peakPoint.x());
+
+            peakPoint = QPointF(peakPointEd.runTime,peakPointEd.dsc);
+
+            drawText(peakPoint,str,objectName);
+        }
+        else if(Global::_displayTimeValue){
             double peakPointTime = PointCalculate::obtainTimeValueBasedOnTemperatureValue(peakPoint.x());
             double startPointTime = PointCalculate::obtainTimeValueBasedOnTemperatureValue(startEndPointPair.first.x());
             double endPointTime = PointCalculate::obtainTimeValueBasedOnTemperatureValue(startEndPointPair.second.x());
@@ -1334,8 +1346,6 @@ void CentralWidget::loadAnalysisData(
     }
 }
 
-
-
 void CentralWidget::clearAllData()
 {
     clearData(ClearDataMode::All);
@@ -1348,7 +1358,6 @@ QPixmap CentralWidget::getPixMap()
     return _customPlot->toPixmap();
 }
 
-
 void CentralWidget::slotAxisModify(const float temp)
 {
     _customPlot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectPlottables);
diff --git a/src/ui/centralwidget.h b/src/ui/centralwidget.h
index 2e91dd0..5a9baed 100644
--- a/src/ui/centralwidget.h
+++ b/src/ui/centralwidget.h
@@ -99,6 +99,8 @@ private:
         JustUi
     };
     void clearData(const ClearDataMode);
+    void clearAllUiData();
+
     void deleteCurve(const QString);
 
     void loadAnalysisData(const AnalysisMode mode,const double x1,const double x2,const QString objectName);