diff --git a/CMakeLists.txt b/CMakeLists.txt
index 982b173..ff0fa86 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,6 +19,11 @@ set(PROJECT_SOURCES
         mainwindow.ui
         gloab.h
         gloab.cpp
+        lib/qcustomplot.h
+        lib/qcustomplot.cpp
+        qcustplot.cpp
+        qcustplot.h
+        qcustplot.ui
 )
 
 if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
diff --git a/gloab.cpp b/gloab.cpp
index f558af2..5a022bf 100644
--- a/gloab.cpp
+++ b/gloab.cpp
@@ -4,10 +4,11 @@ QString Gloab::fileName="";
 QVector<QMap<QString,QString>> Gloab::g_param[4];
 QMap<QString,QString> Gloab::temData;
 QMap<QString,bool> Gloab::namelist;
-QList<QtCharts::QChartView*> Gloab::m_chartViews;
+QList<QCustPlot*> Gloab::m_QCView;
 QWidget * Gloab::widget;
 QVector<QString> Gloab::rule;
 QFile Gloab::file;
 qint64 Gloab::fileSize;
 qint64 Gloab::bytesRead;
 QCompleter *Gloab::completer;
+QVector<double> Gloab::xData,Gloab::yData;
diff --git a/gloab.h b/gloab.h
index 742aa3c..186a99d 100644
--- a/gloab.h
+++ b/gloab.h
@@ -14,19 +14,22 @@
 #include <QFile>
 #include <QLineSeries>
 #include <QCompleter>
+#include "qcustplot.h"
+
 class Gloab{
 public:
     static QString fileName;
     static QVector<QMap<QString,QString>> g_param[4];
     static QMap<QString,QString> temData;
     static QMap<QString,bool> namelist;
-    static QList<QtCharts::QChartView*> m_chartViews;
+    static QList<QCustPlot*> m_QCView;
     static QWidget *widget;
     static QVector<QString> rule;
     static QFile file;
     static qint64 fileSize;
     static qint64 bytesRead;
     static QCompleter *completer;
+    static QVector<double> xData,yData;
 };
 
 
diff --git a/log7.pro b/log7.pro
index f13cd78..8a2a93f 100644
--- a/log7.pro
+++ b/log7.pro
@@ -1,6 +1,6 @@
 QT       += core gui charts
 
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets printsupport
 
 CONFIG += c++11
 
@@ -10,21 +10,26 @@ CONFIG += c++11
 
 SOURCES += \
     gloab.cpp \
+    lib/qcustomplot.cpp \
     main.cpp \
     mainwindow.cpp \
+    qcustplot.cpp \
     threadchart.cpp \
     threadpoltchart.cpp \
     threadread.cpp
 
 HEADERS += \
     gloab.h \
+    lib/qcustomplot.h \
     mainwindow.h \
+    qcustplot.h \
     threadchart.h \
     threadpoltchart.h \
     threadread.h
 
 FORMS += \
-    mainwindow.ui
+    mainwindow.ui \
+    qcustplot.ui
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin
diff --git a/log7.pro.user b/log7.pro.user
index 067dccb..5268dfd 100644
--- a/log7.pro.user
+++ b/log7.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 12.0.2, 2024-09-12T17:38:37. -->
+<!-- Written by QtCreator 12.0.2, 2024-09-13T11:44:52. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 6a8b93d..e3e45a8 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,6 +1,7 @@
 #include "mainwindow.h"
 
 #include <QMessageBox>
+#include "lib/qcustomplot.h"
 
 #include "./ui_mainwindow.h"
 
@@ -23,15 +24,11 @@ MainWindow::MainWindow(QWidget *parent)
     connect(thread_read, &threadRead::closeProg, this, &MainWindow::closeProg);
 
     //chart
-    connect(thread_chart, &ThreadChart::newCandS, this, &MainWindow::newCandS);
-    connect(thread_chart, &ThreadChart::appSeries, this, &MainWindow::appSeries);
     connect(thread_chart, &ThreadChart::setChartView, this, &MainWindow::setChartView);
     connect(thread_chart, &ThreadChart::setWidget, this, &MainWindow::setWidget);
     connect(thread_chart, &ThreadChart::setProgressBar, this, &MainWindow::setProgressBar);
 
     //plot
-    connect(thread_polt, &threadPoltChart::newCandS, this, &MainWindow::newPlotCandS);
-    connect(thread_polt, &threadPoltChart::appSeries, this, &MainWindow::appSeries);
     connect(thread_polt, &threadPoltChart::setChartView, this, &MainWindow::setPlotChartView);
     connect(thread_polt, &threadPoltChart::setWidget, this, &MainWindow::setWidget);
     connect(thread_polt, &threadPoltChart::setProgressBar, this, &MainWindow::setProgressBar);
@@ -94,7 +91,6 @@ void MainWindow::addCombo(const QStringList &list) {
 
 void MainWindow::setProgressBar(int percent) {
     progressBar->setValue(percent);
-    // qApp->processEvents(); // 更新UI
 }
 
 void MainWindow::closeProg() {
@@ -103,76 +99,30 @@ void MainWindow::closeProg() {
     ui->widget->close();
 }
 
-void MainWindow::newCandS() {
-    chart = new QChart;
-    series = new QLineSeries;
-    // series->setPointsVisible();
-}
-
-void MainWindow::appSeries(qreal A, qreal B) {
-    series->append(A, B);
-}
 
 void MainWindow::setChartView(int jd, bool isEnum) {
     // 设置图表标题
-    chart->setTitle(QString("基带 %1").arg(jd+1));
-    chart->addSeries(series);
-    if (isEnum) {
-        chart->createDefaultAxes();
-        // 获取X轴
-        QList<QAbstractAxis *> xAxes = chart->axes(Qt::Horizontal);
-        // 断开所有与该轴关联的系列
-        series->detachAxis(xAxes[0]);
-        // 从图表中移除轴
-        chart->removeAxis(xAxes[0]);
-    } else {
-        // 创建类别Y轴
-        QCategoryAxis *axisY = new QCategoryAxis();
-        for (int var = 1; var < Gloab::rule.size(); ++var) {
-            axisY->append(Gloab::rule[var], var);
-        }
-        //刻度线和刻度的label对齐
-        axisY->setLabelsPosition(QCategoryAxis::AxisLabelsPositionOnValue);
-        axisY->setRange(0, Gloab::rule.size() + 1);
-        chart->setAxisY(axisY, series);
-        // series->attachAxis(axisY);
-    }
-
-
-    // 创建一个时间轴
-    QDateTimeAxis *axisX = new QDateTimeAxis;
-    axisX->setTickCount(10);
-    axisX->setFormat("HH:mm"); // 设置时间格式
-    chart->addAxis(axisX, Qt::AlignBottom);
-    series->attachAxis(axisX);
-
-
-    // 创建QChartView
-    QChartView *chartView = new QChartView(chart);
-    chartView->setRenderHint(QPainter::Antialiasing);
-
-    // 将chartView添加到容器中
-    Gloab::m_chartViews.append(chartView);
+    QCustPlot *qCustPlot = new QCustPlot(Gloab::xData, Gloab::yData, jd, isEnum, true);
+    // 将qCustPlot添加到容器中
+    Gloab::m_QCView.append(qCustPlot);
 }
 
 void MainWindow::setWidget() {
     // 设置布局
     int wide = 850;
     int hight = 600;
-    if (Gloab::m_chartViews.size() > 1) {
+    if (Gloab::m_QCView.size() > 1) {
         wide = 1800;
     }
     QGridLayout *gridLayout = new QGridLayout(Gloab::widget);
-    for (int i = 0, j = 0; i < Gloab::m_chartViews.size(); i++) {
+    for (int i = 0, j = 0; i < Gloab::m_QCView.size(); i++) {
         if (i != 0 && i % 2 == 0) {
             j++;
             hight += 350;
         }
-        gridLayout->addWidget(Gloab::m_chartViews[i], j, i - 2 * j);
+        gridLayout->addWidget(Gloab::m_QCView[i], j, i - 2 * j);
     }
     Gloab::widget->resize(wide, hight);
-    // Gloab::widget->setMaximumHeight(950);
-
     Gloab::widget->move(70, 20);
     Gloab::widget->show();
 
@@ -181,48 +131,13 @@ void MainWindow::setWidget() {
     ui->widget->close();
 }
 
-void MainWindow::newPlotCandS() {
-    chart = new QChart;
-    series = new QLineSeries;
-//    series->setPointsVisible();
-}
+
 
 void MainWindow::setPlotChartView(int jd, bool isEnum) {
     // 设置图表标题
-    chart->setTitle(QString("基带 %1").arg(jd+1));
-    chart->addSeries(series);
-    if (isEnum) {
-        chart->createDefaultAxes();
-
-    } else {
-        //创建默认XY轴
-        chart->createDefaultAxes();
-        //删除Y轴
-        // 获取Y轴
-        QList<QAbstractAxis *> yAxes = chart->axes(Qt::Vertical);
-        // 断开所有与该轴关联的系列
-        series->detachAxis(yAxes[0]);
-        // 从图表中移除轴
-        chart->removeAxis(yAxes[0]);
-        // 创建类别Y轴
-        QCategoryAxis *axisY = new QCategoryAxis();
-        for (int var = 1; var < Gloab::rule.size(); ++var) {
-            axisY->append(Gloab::rule[var], var);
-        }
-        //刻度线和刻度的label对齐
-        axisY->setLabelsPosition(QCategoryAxis::AxisLabelsPositionOnValue);
-        axisY->setRange(0, Gloab::rule.size() + 1);
-        chart->setAxisY(axisY, series);
-        // plotSeries->attachAxis(axisY);
-    }
-
-
-    // 创建QChartView
-    QChartView *chartView = new QChartView(chart);
-    chartView->setRenderHint(QPainter::Antialiasing);
-
-    // 将chartView添加到容器中
-    Gloab::m_chartViews.append(chartView);
+    QCustPlot *qCustPlot = new QCustPlot(Gloab::xData, Gloab::yData, jd, isEnum, false);
+    // 将qCustPlot添加到容器中
+    Gloab::m_QCView.append(qCustPlot);
 }
 
 void MainWindow::on_lineChart_clicked() {
diff --git a/mainwindow.h b/mainwindow.h
index a7e6af8..50dce2b 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -8,7 +8,7 @@
 #include <QDialog>
 #include <QVBoxLayout>
 #include <QProgressBar>
-
+#include "qcustplot.h"
 #include "threadchart.h"
 #include "threadpoltchart.h"
 
@@ -38,12 +38,9 @@ private slots:
     void setProgressBar(int percent);
     void closeProg();
 
-    void newCandS();
-    void appSeries(qreal A,qreal B);
     void setChartView(int jd,bool isEnum);
     void setWidget();
 
-    void newPlotCandS();
     void setPlotChartView(int jd,bool isEnum);
 
     void on_lineChart_clicked();
diff --git a/qcustplot.cpp b/qcustplot.cpp
new file mode 100644
index 0000000..d2cf850
--- /dev/null
+++ b/qcustplot.cpp
@@ -0,0 +1,60 @@
+#include "qcustplot.h"
+#include "ui_qcustplot.h"
+#include <QDateTime>
+#include <QDebug>
+#include "gloab.h"
+
+QCustPlot::QCustPlot(QVector<double> xData, QVector<double> yData, int jd, bool isNub, bool isTime,
+                     QWidget *parent)
+        : QWidget(parent)
+        , ui(new Ui::QCustPlot)
+{
+    ui->setupUi(this);
+
+    //标题
+    QCPTextElement *m_title;
+    ui->plot->plotLayout()->insertRow(0);
+    m_title = new QCPTextElement(ui->plot, QString("基带 %1").arg(jd+1));
+    ui->plot->plotLayout()->addElement(0, 0, m_title);
+
+    // X轴
+    if (isTime) {
+        QSharedPointer<QCPAxisTickerDateTime> timeTicker(new QCPAxisTickerDateTime);
+        timeTicker->setDateTimeFormat("hh:mm:ss");
+        ui->plot->xAxis->setTicker(timeTicker);
+    }
+
+    // Y轴
+    if(!isNub){
+        QVector<double> ticks;
+        QVector<QString> labels;
+        for (int i = 1; i < Gloab::rule.size(); ++i) {
+            ticks.append(i);
+            labels.append(Gloab::rule[i]);
+        }
+        QSharedPointer<QCPAxisTickerText> textTicker(new QCPAxisTickerText);
+        textTicker->addTicks(ticks, labels);
+        ui->plot->yAxis->setTicker(textTicker);
+    }
+
+    // 添加图形
+    ui->plot->addGraph();
+    ui->plot->graph(0)->setData(xData, yData);
+
+
+    // 自动调整轴范围
+    ui->plot->rescaleAxes();
+
+    ui->plot->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom );
+
+    if(!xData.empty()){
+        ui->plot->xAxis->setRange(xData.first(),xData.last());
+    }
+
+}
+
+QCustPlot::~QCustPlot()
+{
+    delete ui;
+}
+
diff --git a/qcustplot.h b/qcustplot.h
new file mode 100644
index 0000000..d32ee6a
--- /dev/null
+++ b/qcustplot.h
@@ -0,0 +1,25 @@
+#ifndef QCUSTPLOT_H
+#define QCUSTPLOT_H
+
+#include <QWidget>
+#include "lib/qcustomplot.h"
+
+namespace Ui {
+class QCustPlot;
+}
+
+class QCustPlot : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit QCustPlot(QVector<double> xData, QVector<double> yData, int jd, bool isNub, bool isTime,
+                       QWidget *parent = nullptr);
+    ~QCustPlot();
+
+private:
+    Ui::QCustPlot *ui;
+
+};
+
+#endif // QCUSTPLOT_H
diff --git a/qcustplot.ui b/qcustplot.ui
new file mode 100644
index 0000000..b8dbe21
--- /dev/null
+++ b/qcustplot.ui
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>QCustPlot</class>
+ <widget class="QWidget" name="QCustPlot">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>673</width>
+    <height>480</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QCustomPlot" name="plot" native="true">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>QCustomPlot</class>
+   <extends>QWidget</extends>
+   <header>lib/qcustomplot.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/threadchart.cpp b/threadchart.cpp
index 4a31f71..903de7c 100644
--- a/threadchart.cpp
+++ b/threadchart.cpp
@@ -14,13 +14,15 @@ void ThreadChart::setValue(QVector<int> jd, QString dataName, QDateTime beginTim
 
 
 void ThreadChart::run() {
-    Gloab::m_chartViews.clear();
+    Gloab::m_QCView.clear();
     Gloab::rule.clear();
     Gloab::rule.append("状态");
     //判断右侧数据是否为数字型
     bool isEnum = Gloab::namelist[dataName];
     for (int i = 0; i < jd.size(); ++i) {
-        emit newCandS();
+//        emit newCandS();
+        Gloab::xData.clear();
+        Gloab::yData.clear();
         qreal y = 114.514;
         QString tem1 = "无数据";
         // 为每个图表添加数据
@@ -35,16 +37,13 @@ void ThreadChart::run() {
                 if (temTime >= beginTime && temTime < endTime) {
                     if (!Gloab::g_param[jd[i]][j].contains(dataName)) {
                         if (y != 114.514) {
-                            emit appSeries(temTime.toMSecsSinceEpoch(), y);
+                            Gloab::xData.append(temTime.toMSecsSinceEpoch()/1000.0);
+                            Gloab::yData.append(y);
                         }
                     } else {
-                        if (Gloab::g_param[jd[i]][j][dataName].contains(".")) {
-                            y = Gloab::g_param[jd[i]][j][dataName].toDouble();
-                            emit appSeries(temTime.toMSecsSinceEpoch(), y);
-                        } else {
-                            y = Gloab::g_param[jd[i]][j][dataName].toLongLong();
-                            emit appSeries(temTime.toMSecsSinceEpoch(), y);
-                        }
+                        y = Gloab::g_param[jd[i]][j][dataName].toDouble();
+                        Gloab::xData.append(temTime.toMSecsSinceEpoch()/1000.0);
+                        Gloab::yData.append(y);
                     }
                 }
             }
@@ -62,14 +61,16 @@ void ThreadChart::run() {
                             if (!Gloab::rule.contains(tem1)) {
                                 Gloab::rule.append(tem1);
                             }
-                            emit appSeries(temTime.toMSecsSinceEpoch(), Gloab::rule.indexOf(tem1));
+                            Gloab::xData.append(temTime.toMSecsSinceEpoch()/1000.0);
+                            Gloab::yData.append(Gloab::rule.indexOf(tem1));
                         }
                     } else {
                         tem1 = Gloab::g_param[jd[i]][j][dataName];
                         if (!Gloab::rule.contains(tem1)) {
                             Gloab::rule.append(tem1);
                         }
-                        emit appSeries(temTime.toMSecsSinceEpoch(), Gloab::rule.indexOf(tem1));
+                        Gloab::xData.append(temTime.toMSecsSinceEpoch()/1000.0);
+                        Gloab::yData.append(Gloab::rule.indexOf(tem1));
                     }
                 }
             }
diff --git a/threadpoltchart.cpp b/threadpoltchart.cpp
index 247ed58..7157467 100644
--- a/threadpoltchart.cpp
+++ b/threadpoltchart.cpp
@@ -2,7 +2,7 @@
 #include <QDebug>
 
 threadPoltChart::threadPoltChart(QObject *parent)
-    : QThread{parent} {
+        : QThread{parent} {
 }
 
 void threadPoltChart::setValue(QVector<int> jd, QString dataName, QDateTime beginTime, QDateTime endTime) {
@@ -13,21 +13,18 @@ void threadPoltChart::setValue(QVector<int> jd, QString dataName, QDateTime begi
 }
 
 
-
 void threadPoltChart::run() {
-    Gloab::m_chartViews.clear();
+    Gloab::m_QCView.clear();
     Gloab::rule.clear();
     Gloab::rule.append("状态");
+    //判断右侧数据是否为数字型
+    bool isEnum = Gloab::namelist[dataName];
     for (int i = 0; i < jd.size(); ++i) {
         int X = 1;
-        emit newCandS();
+        Gloab::xData.clear();
+        Gloab::yData.clear();
 
         // 为每个图表添加数据
-        //判断右侧数据是否为数字型
-        bool isEnum = Gloab::namelist[dataName];
-        if (dataName.contains("版本号")) {
-            isEnum = false;
-        }
         if (isEnum) {
             for (int j = 0; j < Gloab::g_param[jd[i]].size(); j++) {
                 //更新进度条
@@ -35,11 +32,11 @@ void threadPoltChart::run() {
                 int percent = Gloab::bytesRead * 100 / Gloab::fileSize;
                 emit setProgressBar(percent);
 
-                if (Gloab::g_param[jd[i]][j].keys().size()<=deleteName.size()) {
-                    bool f=true;
-                    for(auto key : Gloab::g_param[jd[i]][j].keys()) {
+                if (Gloab::g_param[jd[i]][j].keys().size() <= deleteName.size()) {
+                    bool f = true;
+                    for (auto key: Gloab::g_param[jd[i]][j].keys()) {
                         if (!deleteName.contains(key)) {
-                            f=false;
+                            f = false;
                             break;
                         }
                     }
@@ -52,11 +49,8 @@ void threadPoltChart::run() {
                 QDateTime temTime = QDateTime::fromString(Gloab::g_param[jd[i]][j]["时间"], "yyyy-MM-dd hh:mm:ss:zzz");
                 if (temTime >= beginTime && temTime < endTime) {
                     if (Gloab::g_param[jd[i]][j].contains(dataName)) {
-                        if (Gloab::g_param[jd[i]][j][dataName].contains(".")) {
-                            emit appSeries(X++, Gloab::g_param[jd[i]][j][dataName].toDouble());
-                        } else {
-                            emit appSeries(X++, Gloab::g_param[jd[i]][j][dataName].toLongLong());
-                        }
+                        Gloab::xData.append(X++);
+                        Gloab::yData.append(Gloab::g_param[jd[i]][j][dataName].toDouble());
                     }
                 }
             }
@@ -74,7 +68,8 @@ void threadPoltChart::run() {
                         if (!Gloab::rule.contains(tem1)) {
                             Gloab::rule.append(tem1);
                         }
-                        emit appSeries(X++, Gloab::rule.indexOf(tem1));
+                        Gloab::xData.append(X++);
+                        Gloab::yData.append(Gloab::rule.indexOf(tem1));
                     }
                 }
             }
diff --git a/threadpoltchart.h b/threadpoltchart.h
index 2ddb65f..b3ef874 100644
--- a/threadpoltchart.h
+++ b/threadpoltchart.h
@@ -25,10 +25,6 @@ public:
 
 
 signals:
-    void newCandS();
-
-    void appSeries(qreal A, qreal B);
-
     void setChartView(int jd, bool isEnum);
 
     void setWidget();