diff --git a/app/scanner2/mainwindow.cpp b/app/scanner2/mainwindow.cpp
index eece52e7..a32ff13c 100644
--- a/app/scanner2/mainwindow.cpp
+++ b/app/scanner2/mainwindow.cpp
@@ -396,8 +396,6 @@ MainWindow::MainWindow(const QString& appLang, QWidget *parent)
     ui->act_autoSave->setToolTip(tr("when switching pictures, save the edited pictures directly without reminding"));
 
     auto_save_info_.index = 0;
-    ui->act_device_log->setEnabled(false);
-    ui->act_driver_log->setEnabled(false);
 
     m_pbtn_push = new QPushButton(this);
     m_pbtn_push->setVisible(false);
@@ -1733,7 +1731,7 @@ void MainWindow::updateActionStatus()
     ui->act_insertFromScanner->setEnabled(!m_isScanning && (m_devUser != nullptr));
     ui->menu_scan->setEnabled(!m_isScanning);
     ui->act_device_log->setEnabled(m_admin_loggedIn && !m_isScanning && (m_devUser != nullptr));
-    ui->act_driver_log->setEnabled(m_admin_loggedIn && (m_devUser != nullptr));
+    ui->act_driver_log->setEnabled(m_admin_loggedIn);
 //    if(m_dialogLog != nullptr)
 //        m_dialogLog->pbtn_export->setEnabled(ui->act_Export->isEnabled());
 
@@ -4444,12 +4442,6 @@ void MainWindow::on_act_deleteFile_triggered()
 
 void MainWindow::on_act_selectDevice_triggered()
 {
-    if (m_admin_loggedIn)
-    {
-        m_admin_loggedIn = false;
-        m_versionDll->PostUserLogoutInfo(HGVERSION_APPNAME_SCANNER, m_oemName);
-    }
-
     if (nullptr != m_devUser)
     {
         disconnect(m_devUser, SIGNAL(newImage(void*)), this, SLOT(on_newImage(void*)));
diff --git a/modules/twainui/cutpapertool.ui b/modules/twainui/cutpapertool.ui
index 0e5178d6..548a4f93 100644
--- a/modules/twainui/cutpapertool.ui
+++ b/modules/twainui/cutpapertool.ui
@@ -106,6 +106,12 @@
      </item>
      <item>
       <widget class="QComboBox" name="comboBox_2">
+       <property name="minimumSize">
+        <size>
+         <width>120</width>
+         <height>0</height>
+        </size>
+       </property>
        <item>
         <property name="text">
          <string>毫米（mm）</string>
diff --git a/modules/twainui/hg_settingdialog.cpp b/modules/twainui/hg_settingdialog.cpp
index 5ac4fa17..e9368047 100644
--- a/modules/twainui/hg_settingdialog.cpp
+++ b/modules/twainui/hg_settingdialog.cpp
@@ -382,7 +382,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
 
     m_pbtn_addNew = new QPushButton(this);
     m_pbtn_addNew->setText(tr("Add new"));
-    m_pbtn_addNew->setFixedWidth(width / 2);
+    m_pbtn_addNew->setFixedWidth(100);
     layout->addWidget(m_pbtn_addNew);
     connect(m_pbtn_addNew, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -390,7 +390,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
 
     m_pbtn_Save = new QPushButton(this);
     m_pbtn_Save->setText(tr("Save"));
-    m_pbtn_Save->setFixedWidth(width / 2);
+    m_pbtn_Save->setFixedWidth(100);
     layout->addWidget(m_pbtn_Save);
     connect(m_pbtn_Save, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -399,7 +399,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
     m_deleteCur = new QPushButton(this);
     m_deleteCur->setText(tr("Delete"));
     m_deleteCur->setEnabled(enabled);
-    m_deleteCur->setFixedWidth(width / 2);
+    m_deleteCur->setFixedWidth(100);
     layout->addWidget(m_deleteCur);
     connect(m_deleteCur, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -408,7 +408,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
     m_deleteAll = new QPushButton(this);
     m_deleteAll->setText(tr("Delete all"));
     m_deleteAll->setEnabled(enabled);
-    m_deleteAll->setFixedWidth(width / 2);
+    m_deleteAll->setFixedWidth(100);
     layout->addWidget(m_deleteAll);
     connect(m_deleteAll, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
@@ -422,7 +422,7 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
 
     m_pbtn_restore = new QPushButton(this);
     m_pbtn_restore->setText(tr("Restore"));
-    m_pbtn_restore->setFixedWidth(width / 2);
+    m_pbtn_restore->setFixedWidth(100);
     layout->addWidget(m_pbtn_restore);
     connect(m_pbtn_restore, SIGNAL(clicked(bool)), this, SLOT(slot_pushButton_scheme_management()));
 
diff --git a/modules/twainui/setpicclrtool.cpp b/modules/twainui/setpicclrtool.cpp
index 76001c07..13072848 100644
--- a/modules/twainui/setpicclrtool.cpp
+++ b/modules/twainui/setpicclrtool.cpp
@@ -113,13 +113,14 @@ void setPicClrTool::setRgbAndColorType(int rgbTypeIndex, int colorTypeIndex)
 {
     if (0 == m_colorMode)
     {
-        ui->comboBox->setCurrentIndex(rgbTypeIndex);
-        if (1 != colorTypeIndex)
+        if (rgbTypeIndex >= 0 && rgbTypeIndex <= 4)
+            ui->comboBox->setCurrentIndex(rgbTypeIndex);
+        if (0 == colorTypeIndex || (colorTypeIndex >= 2 && colorTypeIndex <= 4))
             ui->colorSetCmb->setCurrentIndex(colorTypeIndex);
     }
     else
     {
-        if (2 != rgbTypeIndex)
+        if ((rgbTypeIndex >= 0 && rgbTypeIndex <= 1) || (rgbTypeIndex >= 3 && rgbTypeIndex <= 4))
             ui->comboBox->setCurrentIndex(rgbTypeIndex);
     }
 }