diff --git a/app/scanner/mainwindow.cpp b/app/scanner/mainwindow.cpp
index 5011a1f6..f615c764 100644
--- a/app/scanner/mainwindow.cpp
+++ b/app/scanner/mainwindow.cpp
@@ -69,7 +69,6 @@ MainWindow::MainWindow(QWidget *parent)
     , auto_save_changes_(false)
     , save_from_changed_(false)
     , m_closeTip(true)
-    , m_isEmit_scan_finish(false)
     , m_devSerialNum("")
     , m_devVersionNum("")
     , m_currDeviceName("")
@@ -1051,7 +1050,6 @@ void MainWindow::on_scan_finish(QString finishInfo, int err)
         }
     }
 
-    m_isEmit_scan_finish = true;
     m_isScanning = false;
     m_thumb->setAcceptDrops(true);
     m_dialogLog->updateStatus(cur_dev_.is_online() && 0 != m_scanType, m_isScanning);
@@ -1108,7 +1106,7 @@ void MainWindow::on_continueScan()
 
 void MainWindow::on_stopScan()
 {
-    m_dialogLog->updateStatus(cur_dev_.is_online() && m_isEmit_scan_finish, m_isScanning);
+    m_dialogLog->updateStatus(cur_dev_.is_online(), m_isScanning);
 
     if (!m_isScanning)
     {
diff --git a/app/scanner/mainwindow.h b/app/scanner/mainwindow.h
index a4dab0e1..6924e4ed 100644
--- a/app/scanner/mainwindow.h
+++ b/app/scanner/mainwindow.h
@@ -286,7 +286,6 @@ private:
     int m_aquireIntoMultiPageCount;
     bool m_isScanning;
     bool m_closeTip;
-    bool m_isEmit_scan_finish;
     QString m_devSerialNum;
     QString m_devVersionNum;
     QString m_currDeviceName;