diff --git a/app/HGPdtJsonTool/mainwindow.cpp b/app/HGPdtJsonTool/mainwindow.cpp
index c735d4e..e232265 100644
--- a/app/HGPdtJsonTool/mainwindow.cpp
+++ b/app/HGPdtJsonTool/mainwindow.cpp
@@ -31,7 +31,7 @@ void MainWindow::initDeviceInfo()
     QStringList oemName{ tr("huagao"), tr("microtek"), tr("hanvon"), tr("lanxum"), tr("deli"), tr("unis"), tr("cumtenn") };
     ui->comboBox_OEM->addItems(oemName);
 
-    QStringList deviceType{ tr("G100-3399"), tr("G200-3399"), tr("G300-3288"), tr("G400-3399") };
+    QStringList deviceType{ tr("G100-3399"), tr("G200-3399"), tr("G300-3288"), tr("G306"), tr("G400-3399") };
     ui->comboBox_deviceType->addItems(deviceType);
 
     int speedTime = 40;
@@ -90,6 +90,8 @@ bool MainWindow::loadDefaultItems(DeviceType deviceType)
         baseName = "G200";
     else if (deviceType == DeviceType_G300)
         baseName = "G300";
+    else if (deviceType == DeviceType_G306)
+        baseName = "G306";
     else if (deviceType == DeviceType_G400)
         baseName = "G400";
 
@@ -158,6 +160,10 @@ QPair<QString, QString> MainWindow::getVidPid(QString oem, QString deviceType)
         {
             pid = "0x0300";
         }
+        else if (deviceType == "G306")
+        {
+            pid = "0x0306";
+        }
         else if (deviceType == "G400-3399")
         {
             pid = "0x0439";
@@ -423,6 +429,8 @@ void MainWindow::on_comboBox_deviceType_currentIndexChanged(const QString &arg1)
         deviceType = DeviceType_G200;
     else if (arg1 == "G300-3288")
         deviceType = DeviceType_G300;
+    else if (arg1 == "G306")
+        deviceType = DeviceType_G306;
     else if (arg1 == "G400-3399")
         deviceType = DeviceType_G400;
 
diff --git a/app/HGPdtJsonTool/mainwindow.h b/app/HGPdtJsonTool/mainwindow.h
index fd0027d..a5a66d7 100644
--- a/app/HGPdtJsonTool/mainwindow.h
+++ b/app/HGPdtJsonTool/mainwindow.h
@@ -21,6 +21,7 @@ enum DeviceType
     DeviceType_G100 = 0,
     DeviceType_G200,
     DeviceType_G300,
+    DeviceType_G306,
     DeviceType_G400,
 };