diff -Naur kylin-screenshot-1.0.0/kylin-screenshot.pro kylin-screenshot-1.0.0~/kylin-screenshot.pro
--- kylin-screenshot-1.0.0/kylin-screenshot.pro	2021-11-27 02:29:46.641814553 +0800
+++ kylin-screenshot-1.0.0~/kylin-screenshot.pro	2021-11-27 02:45:56.503760907 +0800
@@ -88,6 +88,7 @@
 SOURCES += src/main.cpp \
     src/common/CommandLineOptions.cpp \
     src/common/Logger.cpp \
+    src/utils/mysavedialog.cpp \
     src/widgets/capture/buttonhandler.cpp \
     src/widgets/capture/font_options.cpp \
     src/widgets/capture/font_options2.cpp \
@@ -178,6 +179,7 @@
     src/common/CommandLineOptions.h \
     src/common/Enum.h \
     src/common/Logger.h \
+    src/utils/mysavedialog.h \
     src/widgets/capture/font_options.h \
     src/widgets/capture/font_options2.h \
     src/widgets/infowindow.h \
diff -Naur kylin-screenshot-1.0.0/src/utils/mysavedialog.cpp kylin-screenshot-1.0.0~/src/utils/mysavedialog.cpp
--- kylin-screenshot-1.0.0/src/utils/mysavedialog.cpp	1970-01-01 08:00:00.000000000 +0800
+++ kylin-screenshot-1.0.0~/src/utils/mysavedialog.cpp	2021-11-27 02:45:57.762760838 +0800
@@ -0,0 +1,53 @@
+/*
+ * Copyright: 2020 KylinSoft Co., Ltd.
+ * Authors:
+ *   huanhuan zhang <zhanghuanhuan@kylinos.cn>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#include "mysavedialog.h"
+#include <QLineEdit>
+#include <QComboBox>
+#include <QDebug>
+#include <QStandardPaths>
+#include "src/utils/filenamehandler.h"
+
+MySaveDialog::MySaveDialog(QWidget *parent) :
+    QFileDialog(parent)
+{
+    setWindowIcon(QIcon("/usr/share/icons/ukui-icon-theme-default/128x128/apps/kylin-screenshot.png"));
+    setNameFilter(QLatin1String("Portable Network Graphic file (PNG) (*.png);;BMP file (*.bmp);;JPEG file (*.jpg)"));
+    setDirectory(QStandardPaths::standardLocations(QStandardPaths::PicturesLocation).at(0));
+    setAcceptMode(QFileDialog::AcceptSave);
+    QString a =  FileNameHandler().parsedPattern()+".png";
+    this->findChildren<QLineEdit *>("fileNameEdit").at(0)->setText(a);
+    connect(this->findChildren<QComboBox *>("fileTypeCombo").at(0), QOverload<int>::of(&QComboBox::currentIndexChanged),
+                  [=](int index)
+    {
+        switch (index) {
+        case 0:
+            qDebug()<<"change the type is png";
+            break;
+        case 1:
+            qDebug()<<"change the type is bmp";
+            break;
+        case 2:
+            qDebug()<<"change the type is jpg";
+            break;
+        default:
+            break;
+        }
+        this->findChildren<QLineEdit *>("fileNameEdit").at(0)->setText(a);
+    });
+}
diff -Naur kylin-screenshot-1.0.0/src/utils/mysavedialog.h kylin-screenshot-1.0.0~/src/utils/mysavedialog.h
--- kylin-screenshot-1.0.0/src/utils/mysavedialog.h	1970-01-01 08:00:00.000000000 +0800
+++ kylin-screenshot-1.0.0~/src/utils/mysavedialog.h	2021-11-27 02:45:57.757760838 +0800
@@ -0,0 +1,30 @@
+/*
+ * Copyright: 2020 KylinSoft Co., Ltd.
+ * Authors:
+ *   huanhuan zhang <zhanghuanhuan@kylinos.cn>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include <QWidget>
+#include <QFileDialog>
+
+class MySaveDialog :public QFileDialog
+{
+Q_OBJECT
+public:
+    explicit MySaveDialog(QWidget *parent = 0);
+signals:
+};
diff -Naur kylin-screenshot-1.0.0/src/utils/screenshotsaver.cpp kylin-screenshot-1.0.0~/src/utils/screenshotsaver.cpp
--- kylin-screenshot-1.0.0/src/utils/screenshotsaver.cpp	2021-01-08 14:21:25.000000000 +0800
+++ kylin-screenshot-1.0.0~/src/utils/screenshotsaver.cpp	2021-11-27 02:45:57.772760837 +0800
@@ -21,8 +21,8 @@
 #include <QClipboard>
 #include <QApplication>
 #include <QMessageBox>
-#include <QFileDialog>
 #include <QImageWriter>
+#include "mysavedialog.h"
 
 ScreenshotSaver::ScreenshotSaver() {
 }
@@ -78,11 +78,9 @@
     bool ok = false;
 
     while (!ok) {
-        QString savePath = QFileDialog::getSaveFileName(
-                    nullptr,
-                    QString(),
-                    FileNameHandler().absoluteSavePath() + ".png",
-					QLatin1String("Portable Network Graphic file (PNG) (*.png);;BMP file (*.bmp);;JPEG file (*.jpg)"));
+        MySaveDialog *a = new  MySaveDialog(nullptr);
+        if(a->exec() == QFileDialog::Accepted){
+        QString savePath = a->selectedFiles().at(0);
 
         if (savePath.isNull()) {
             break;
@@ -112,5 +110,10 @@
             saveErrBox.exec();
         }
     }
+        else
+        {
+            return ok;
+        }
+    }
     return ok;
 }