diff --git a/src/FluTools.cpp b/src/FluTools.cpp
index 3656e877..b622236c 100644
--- a/src/FluTools.cpp
+++ b/src/FluTools.cpp
@@ -3,6 +3,7 @@
 #include <QClipboard>
 #include <QUuid>
 #include <QCursor>
+#include <QScreen>
 #include <QFileInfo>
 #include <QTextDocument>
 
@@ -110,3 +111,7 @@ QString FluTools::html2PlantText(const QString& html){
     textDocument.setHtml(html);
     return textDocument.toPlainText();
 }
+
+QRect FluTools::getVirtualGeometry(){
+    return qApp->primaryScreen()->virtualGeometry();
+}
diff --git a/src/FluTools.h b/src/FluTools.h
index c4782180..ba3c5f3b 100644
--- a/src/FluTools.h
+++ b/src/FluTools.h
@@ -103,14 +103,25 @@ public:
      */
     Q_INVOKABLE QString toLocalPath(const QUrl& url);
 
-    Q_INVOKABLE QString getFileNameByUrl(const QUrl& url);
-
     /**
      * @brief deleteItem 销毁Item对象
      * @param p
      */
     Q_INVOKABLE void deleteItem(QObject *p);
 
+    /**
+     * @brief getFileNameByUrl
+     * @param url
+     * @return
+     */
+    Q_INVOKABLE QString getFileNameByUrl(const QUrl& url);
+
+    /**
+     * @brief getVirtualGeometry
+     * @return
+     */
+    Q_INVOKABLE QRect getVirtualGeometry();
+
 
 };
 
diff --git a/src/Screenshot.cpp b/src/Screenshot.cpp
index abe4b7d0..e5936780 100644
--- a/src/Screenshot.cpp
+++ b/src/Screenshot.cpp
@@ -2,13 +2,14 @@
 #include <QGuiApplication>
 #include <QScreen>
 #include <QQuickWindow>
+#include <QtMath>
 
 Screenshot::Screenshot(QQuickItem* parent) : QQuickPaintedItem(parent)
 {
+    _desktopGeometry = qApp->primaryScreen()->virtualGeometry();
     maskColor(QColor(0,0,0,80));
     start(QPoint(0,0));
     end(QPoint(0,0));
-    _desktopGeometry = qApp->primaryScreen()->virtualGeometry();
     connect(this,&Screenshot::startChanged,this,[=]{update();});
     connect(this,&Screenshot::endChanged,this,[=]{update();});
 }
@@ -24,14 +25,45 @@ void Screenshot::paint(QPainter* painter)
 
 ScreenshotBackground::ScreenshotBackground(QQuickItem* parent) : QQuickPaintedItem(parent)
 {
-
+    _devicePixelRatio = qApp->primaryScreen()->devicePixelRatio();
     _desktopGeometry = qApp->primaryScreen()->virtualGeometry();
     _desktopPixmap = qApp->primaryScreen()->grabWindow(0, _desktopGeometry.x(), _desktopGeometry.y(), _desktopGeometry.width(), _desktopGeometry.height());
+    int w = qApp->primaryScreen()->geometry().width();
+    int h = qApp->primaryScreen()->geometry().height();
+    foreach (auto item, qApp->screens()) {
+        if(item != qApp->primaryScreen()){
+            w = w + item->geometry().width()/qApp->primaryScreen()->devicePixelRatio();
+        }
+    }
+    setWidth(w);
+    setHeight(h);
 }
 
 void ScreenshotBackground::paint(QPainter* painter)
 {
     painter->save();
-    painter->drawPixmap(_desktopGeometry,_desktopPixmap);
+    QPixmap sourcePixmap;
+    QPainter p(&sourcePixmap);
+    p.drawPixmap(_desktopGeometry,_desktopPixmap);
+    painter->drawPixmap(_desktopGeometry,sourcePixmap);
     painter->restore();
 }
+
+void ScreenshotBackground::capture(const QPoint& start,const QPoint& end){
+    qDebug()<<start;
+    qDebug()<<end;
+    _grabResult = grabToImage();
+    auto x = qMin(start.x(),end.x());
+    auto y = qMin(start.y(),end.y());
+    auto w = qAbs(end.x()-start.x());
+    auto h = qAbs(end.y()-start.y());
+    _captureRect = QRect(x,y,w,h);
+    qDebug()<<_captureRect;
+    connect(_grabResult.data(), &QQuickItemGrabResult::ready, this, &ScreenshotBackground::handleGrabResult);
+}
+
+void ScreenshotBackground::handleGrabResult(){
+    _grabResult.data()->image().copy(_captureRect).save("aaa.png");
+
+}
+
diff --git a/src/Screenshot.h b/src/Screenshot.h
index 856883a0..17487d84 100644
--- a/src/Screenshot.h
+++ b/src/Screenshot.h
@@ -4,6 +4,7 @@
 #include <QQuickItem>
 #include <QQuickPaintedItem>
 #include <QPainter>
+#include <QQuickItemGrabResult>
 #include "stdafx.h"
 
 class ScreenshotBackground : public QQuickPaintedItem
@@ -13,10 +14,14 @@ class ScreenshotBackground : public QQuickPaintedItem
 public:
     ScreenshotBackground(QQuickItem* parent = nullptr);
     void paint(QPainter* painter) override;
-
+    Q_SLOT void handleGrabResult();
+    Q_INVOKABLE void capture(const QPoint& start,const QPoint& end);
 private:
     QRect _desktopGeometry;
     QPixmap _desktopPixmap;
+    qreal _devicePixelRatio;
+    QSharedPointer<QQuickItemGrabResult>  _grabResult;
+    QRect _captureRect;
 };
 
 
diff --git a/src/imports/FluentUI/Controls/FluScreenshot.qml b/src/imports/FluentUI/Controls/FluScreenshot.qml
index a3c77d64..7b6f9252 100644
--- a/src/imports/FluentUI/Controls/FluScreenshot.qml
+++ b/src/imports/FluentUI/Controls/FluScreenshot.qml
@@ -33,10 +33,12 @@ Loader {
                 }
             }
             Component.onCompleted: {
-                setGeometry(0,0,Screen.desktopAvailableWidth,Screen.height)
+//                setGeometry(0,0,FluTools.getVirtualGeometry().width/2,FluTools.getVirtualGeometry().height)
+                setGeometry(0,0,screenshot_background.width,screenshot_background.height)
+                console.debug(width+";"+height)
             }
             ScreenshotBackground{
-                anchors.fill: parent
+                id:screenshot_background
             }
             Screenshot{
                 id:screenshot
@@ -431,7 +433,7 @@ Loader {
                         FluTools.restoreOverrideCursor()
                     }
             }
-            Rectangle{
+            Pane{
                 width: 100
                 height: 40
                 visible: {
@@ -453,6 +455,25 @@ Loader {
                         screenshot.height - height - d.menuMargins
                     }
                 }
+                RowLayout{
+                    anchors.verticalCenter: parent.verticalCenter
+                    anchors.right: parent.right
+                    FluIconButton{
+                        iconSource: FluentIcons.Cancel
+                        iconSize: 18
+                        iconColor: Qt.rgba(247/255,75/255,77/255,1)
+                        onClicked: {
+                            control.sourceComponent = undefined
+                        }
+                    }
+                    FluIconButton{
+                        iconSource: FluentIcons.AcceptMedium
+                        iconColor: FluTheme.primaryColor.dark
+                        onClicked: {
+                            screenshot_background.capture(screenshot.start,screenshot.end)
+                        }
+                    }
+                }
             }
         }
     }