diff --git a/mainwindow.cpp b/mainwindow.cpp
index 11c9c4d..0850107 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -115,7 +115,7 @@ MainWindow::MainWindow(QWidget *parent)
     //qInstallMessageHandler(messageHandler);
 #endif
     QDate buildDate = QLocale( QLocale::English ).toDate( QString(__DATE__).replace("  ", " 0"), "MMM dd yyyy");
-    QString Version = "V1.0_"  + buildDate.toString("yyyyMMdd");
+    QString Version = "V1.0_"  + buildDate.toString("yyyyMMdd") + "_1de7";
     ui->label_version->setText(Version);
 }
 
diff --git a/seismic_monitor.cpp b/seismic_monitor.cpp
index aa60921..ec5f03c 100644
--- a/seismic_monitor.cpp
+++ b/seismic_monitor.cpp
@@ -695,7 +695,7 @@ void Seismic_monitor::on_comboBox_function_1_currentIndexChanged(int index)
         return;
     }
     if((index == 2||index == 3||index == 4)
-            && (ui->comboBox_chan_type_3->currentIndex() != 3 || ui->comboBox_chan_type_4->currentIndex() != 3)){
+            && (ui->comboBox_chan_type_1->currentIndex() != 3 || ui->comboBox_chan_type_2->currentIndex() != 3)){
         QMessageBox::warning(this, QStringLiteral("警告"), "通道1 和 通道2 必须为轴向位移！");
         ui->comboBox_function_1->setCurrentIndex(0);
         return;