diff --git a/app/scanner/dialog_export.cpp b/app/scanner/dialog_export.cpp
index d9444154..86047717 100644
--- a/app/scanner/dialog_export.cpp
+++ b/app/scanner/dialog_export.cpp
@@ -63,7 +63,7 @@ Dialog_Export::Dialog_Export(int total, const std::vector<int> &selectedIndexs,
     m_supportType.push_back(SupportType(".pgm", "PGM - Portable GreyMap", FILE_TYPE_ATTR_NO_MORE_OPTION));
     m_supportType.push_back(SupportType(".pbm", "PBM - Portable BitMap", FILE_TYPE_ATTR_NO_MORE_OPTION));
     m_supportType.push_back(SupportType(".tif", "TIF - TIFF Revision 6", FILE_TYPE_ATTR_CONTAIN_MULTI_PAGES | FILE_TYPE_ATTR_MORE_OPTIONS));
-    m_supportType.push_back(SupportType(".pdf", "PDF - Portable Document Format", FILE_TYPE_ATTR_CONTAIN_MULTI_PAGES));
+    m_supportType.push_back(SupportType(".pdf", "PDF - Portable Document Format", FILE_TYPE_ATTR_CONTAIN_MULTI_PAGES | FILE_TYPE_ATTR_MORE_OPTIONS));
     m_supportType.push_back(SupportType(".ofd", "OFD - Open Fixed-layout Document", FILE_TYPE_ATTR_CONTAIN_MULTI_PAGES));
     m_supportType.push_back(SupportType(".gif", "GIF - Graphics Interchange Format", FILE_TYPE_ATTR_CONTAIN_MULTI_PAGES));
 #if 0
diff --git a/app/scanner/dialog_writesettings.cpp b/app/scanner/dialog_writesettings.cpp
index 11d20f87..49df97c5 100644
--- a/app/scanner/dialog_writesettings.cpp
+++ b/app/scanner/dialog_writesettings.cpp
@@ -8,7 +8,7 @@ Dialog_WriteSettings::Dialog_WriteSettings(int suffix_type, QWidget *parent) :
 {
     ui->setupUi(this);
     //set visible
-    bool jpg_enable = (suffix_type == 0);
+    bool jpg_enable = (suffix_type == 0 || suffix_type == 7);
     bool tif_enable = (suffix_type == 6);
     ui->lab_tif_bw->setVisible(tif_enable);
     ui->cbox_tif_bw->setVisible(tif_enable);
diff --git a/app/scanner/dialog_writesettings.ui b/app/scanner/dialog_writesettings.ui
index 1294944b..dbbe55bc 100644
--- a/app/scanner/dialog_writesettings.ui
+++ b/app/scanner/dialog_writesettings.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>493</width>
-    <height>355</height>
+    <width>454</width>
+    <height>178</height>
    </rect>
   </property>
   <property name="windowTitle">