diff --git a/mainwindow.cpp b/mainwindow.cpp
index 268e1827de860fabe1bfb34095f0ba83b73019d0..91a6bccfa652cf5863bccfd8d8fc9c0028a1dd9b 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -38,7 +38,7 @@ MainWindow::MainWindow(QWidget *parent)
 
     //InitTreeView();
 
-    InitCameraComboBox();
+    InitImageComboBox();
     InitSerialPortNameComboBox();
     InitSerialPortBaudComboBox();
     InitSerialPortDataBitsComboBox();
@@ -55,9 +55,9 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
-void MainWindow::InitCameraComboBox(){
-    for(int i = 0;i < 8; i++){
-        ui->comboBoxCameras->addItem(QString("Camera%1").arg(i + 1),QVariant(i + 1));
+void MainWindow::InitImageComboBox(){
+    for(int i = 0;i < 30; i++){
+        ui->comboBoxImages->addItem(QString("%1").arg(i + 1),QVariant(i + 1));
     }
 }
 
@@ -309,10 +309,10 @@ void MainWindow::UpdateWordopControlLEDData(WordopControlLED* pWordopControlLEDD
 
 void MainWindow::UpdateSnapData(Snap* pSnap){
     ui->lineEditCameraDeviceID->setText(pSnap->strDeviceID());
-    for(int i = 0;i < ui->comboBoxCameras->count();i++){
-        QVariant var = ui->comboBoxCameras->itemData(i);
-        if(var == pSnap->nCameraNum()){
-            ui->comboBoxCameras->setCurrentIndex(i);
+    for(int i = 0;i < ui->comboBoxImages->count();i++){
+        QVariant var = ui->comboBoxImages->itemData(i);
+        if(var == pSnap->nImageNum()){
+            ui->comboBoxImages->setCurrentIndex(i);
             break;
         }
     }
@@ -556,7 +556,7 @@ void MainWindow::on_lineEditDuration_editingFinished()
 
 void MainWindow::on_comboBoxCameras_currentIndexChanged(int index)
 {
-    QVariant currentData = ui->comboBoxCameras->currentData();
+    QVariant currentData = ui->comboBoxImages->currentData();
     if(m_pCurrentItem)
     {
         QVariant var = m_pCurrentItem->data();
@@ -566,7 +566,7 @@ void MainWindow::on_comboBoxCameras_currentIndexChanged(int index)
 
         if(text == QStringLiteral("Snap")){
             Snap *pSnap = var.value<Snap*>();
-            pSnap->setNCameraNum(currentData.toInt());
+            pSnap->setNImageNum(currentData.toInt());
         }
     }
 }
diff --git a/mainwindow.h b/mainwindow.h
index 5508492349ac7f7dab5be256734d7cc9f7cd1d50..747c1cca3394c2939e6a23db56b421305b596a4a 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -101,7 +101,7 @@ private:
     void InitTreeView();
 
 private:
-    void InitCameraComboBox();
+    void InitImageComboBox();
     void InitSerialPortNameComboBox();
     void InitSerialPortBaudComboBox();
     void InitSerialPortDataBitsComboBox();
diff --git a/mainwindow.ui b/mainwindow.ui
index efdea17064b9217d2f42715ae01f2fe65982034f..a8f43465c6838aaedc4e9b4b49d0aba5dfd479c4 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -31,7 +31,7 @@
        <item>
         <widget class="QStackedWidget" name="stackedWidget">
          <property name="currentIndex">
-          <number>7</number>
+          <number>4</number>
          </property>
          <widget class="QWidget" name="pageDescription">
           <layout class="QFormLayout" name="formLayout_2">
@@ -161,12 +161,12 @@
            <item row="0" column="0">
             <widget class="QLabel" name="label_5">
              <property name="text">
-              <string>Camera</string>
+              <string>Image</string>
              </property>
             </widget>
            </item>
            <item row="0" column="1">
-            <widget class="QComboBox" name="comboBoxCameras"/>
+            <widget class="QComboBox" name="comboBoxImages"/>
            </item>
            <item row="1" column="0">
             <widget class="QLabel" name="label_22">
diff --git a/rs232.cpp b/rs232.cpp
index 264464bccfcff5f576c1019d91b55013fde1fb60..2d6ed593071692bf4447ed628dfae87650328088 100644
--- a/rs232.cpp
+++ b/rs232.cpp
@@ -121,18 +121,18 @@ void RS232::readFromXML(QXmlStreamReader& reader){
 
 void RS232::openSerialPort()
 {
-    /*m_serial->setPortName(QString("COM%1").arg(m_nPort));
+    m_serial->setPortName(QString("COM%1").arg(m_nPort));
     m_serial->setBaudRate(m_nBaud);
     m_serial->setDataBits(QSerialPort::Data8);
     m_serial->setParity(QSerialPort::NoParity);
     m_serial->setStopBits(QSerialPort::OneStop);
-    m_serial->setFlowControl(QSerialPort::NoFlowControl);*/
-    m_serial->setPortName("COM1");
+    m_serial->setFlowControl(QSerialPort::NoFlowControl);
+    /*m_serial->setPortName("COM1");
     m_serial->setBaudRate(9600);
     m_serial->setDataBits(QSerialPort::Data8);
     m_serial->setParity(QSerialPort::NoParity);
     m_serial->setStopBits(QSerialPort::OneStop);
-    m_serial->setFlowControl(QSerialPort::NoFlowControl);
+    m_serial->setFlowControl(QSerialPort::NoFlowControl);*/
     if (m_serial->open(QIODevice::ReadWrite)) {
         qDebug() << QString("Open SerialPort Successful!");
     } else {
diff --git a/snap.cpp b/snap.cpp
index f6efd7a3acfcc2dd0932f8a6443b4766fefcb81e..d6e0b4ffc5d65024a137b590269281c725411666 100644
--- a/snap.cpp
+++ b/snap.cpp
@@ -2,17 +2,17 @@
 
 Snap::Snap(QObject *parent)
     : Operation{parent}
-    , m_nCameraNum(1)
+    , m_nImageNum(1)
 {}
 
-int Snap::nCameraNum() const
+int Snap::nImageNum() const
 {
-    return m_nCameraNum;
+    return m_nImageNum;
 }
 
-void Snap::setNCameraNum(int newNCameraNum)
+void Snap::setNImageNum(int newNImageNum)
 {
-    m_nCameraNum = newNCameraNum;
+    m_nImageNum = newNImageNum;
 }
 
 void Snap::run(){
@@ -28,7 +28,7 @@ void Snap::writeXML(QXmlStreamWriter& writer){
     writer.writeStartElement("Snap");
     writer.writeAttribute("device", m_strDeviceID);
 
-    writer.writeTextElement("camera", QString::number(m_nCameraNum));
+    writer.writeTextElement("image", QString::number(m_nImageNum));
 
     writer.writeEndElement();  // 结束当前操作的元素
 }
@@ -43,8 +43,8 @@ void Snap::readFromXML(QXmlStreamReader& reader){
     while (!(reader.tokenType() == QXmlStreamReader::EndElement &&
              reader.name() == QStringLiteral("Snap"))) {
 
-        if (reader.name() == QStringLiteral("camera")) {
-            m_nCameraNum = reader.readElementText().toInt();
+        if (reader.name() == QStringLiteral("image")) {
+            m_nImageNum = reader.readElementText().toInt();
         }
 
         reader.readNext();
diff --git a/snap.h b/snap.h
index a4da53345c8861baa6cf7320372cc91b25914e6e..6651ae271804c6d7c266e661d7d96483bda9737f 100644
--- a/snap.h
+++ b/snap.h
@@ -13,7 +13,7 @@ public:
 
 private:
     // 摄像机编号
-    int            m_nCameraNum;
+    int            m_nImageNum;
 
 public:
     virtual void run() override;
@@ -23,8 +23,8 @@ public:
     virtual QString getClassName() override;
 
 public:
-    int nCameraNum() const;
-    void setNCameraNum(int newNCameraNum);
+    int nImageNum() const;
+    void setNImageNum(int newNImageNum);
 };
 
 #endif // SNAP_H
diff --git a/wordopcontrolled.cpp b/wordopcontrolled.cpp
index cff2d083228589ab061d0663243666689c232bc8..671845ef9ed65d253a203527a550771e46974e00 100644
--- a/wordopcontrolled.cpp
+++ b/wordopcontrolled.cpp
@@ -89,7 +89,6 @@ QByteArray  WordopControlLED::ConvertCMD2Bytes(WORDOPCMD& wordopcmd){
         }
     }
     bytes.append(wordopcmd.chksum);
-
     return bytes;
 }