diff --git a/desktop/desktopview.cpp b/desktop/desktopview.cpp
index 7921855..9108df2 100644
--- a/desktop/desktopview.cpp
+++ b/desktop/desktopview.cpp
@@ -48,9 +48,9 @@ DesktopView::DesktopView(QQuickView *parent)
 
     onGeometryChanged();
 
-    connect(qApp->primaryScreen(), &QScreen::virtualGeometryChanged, this, &DesktopView::onGeometryChanged);
-    connect(qApp->primaryScreen(), &QScreen::geometryChanged, this, &DesktopView::onGeometryChanged);
-    connect(qApp->primaryScreen(), &QScreen::availableGeometryChanged, this, &DesktopView::onAvailableGeometryChanged);
+    connect(qApp->primaryScreen(), &QScreen::virtualGeometryChanged, this, &DesktopView::onGeometryChanged, Qt::QueuedConnection);
+    connect(qApp->primaryScreen(), &QScreen::geometryChanged, this, &DesktopView::onGeometryChanged, Qt::QueuedConnection);
+    connect(qApp->primaryScreen(), &QScreen::availableGeometryChanged, this, &DesktopView::onAvailableGeometryChanged, Qt::QueuedConnection);
 }
 
 QRect DesktopView::screenRect()
@@ -67,7 +67,6 @@ void DesktopView::onGeometryChanged()
 {
     m_screenRect = qApp->primaryScreen()->geometry();
     setGeometry(qApp->primaryScreen()->geometry());
-
     emit screenRectChanged();
 }
 
diff --git a/qml/FolderGridView.qml b/qml/FolderGridView.qml
index e4be3df..3e3ecbc 100644
--- a/qml/FolderGridView.qml
+++ b/qml/FolderGridView.qml
@@ -297,6 +297,7 @@ GridView {
                     if (control.ctrlPressed) {
                         dirModel.toggleSelected(hoveredItem.index)
                     } else {
+                        dirModel.clearSelection()
                         dirModel.setSelected(hoveredItem.index)
                     }
                 }
@@ -317,8 +318,7 @@ GridView {
                 // 弹出文件夹菜单
                 if (mouse.buttons & Qt.RightButton) {
                     clearPressState()
-                    // dirModel.openContextMenu(null, mouse.modifiers)
-                    folderMenu.open()
+                    dirModel.openContextMenu(null, mouse.modifiers)
                     mouse.accepted = true
                 }
             }
diff --git a/qml/FolderListView.qml b/qml/FolderListView.qml
index 7e45593..c04f97e 100644
--- a/qml/FolderListView.qml
+++ b/qml/FolderListView.qml
@@ -211,10 +211,12 @@ ListView {
                         dirModel.clearSelection()
                     }
 
-                    if (control.ctrlPressed)
+                    if (control.ctrlPressed) {
                         dirModel.toggleSelected(hoveredItem.index)
-                    else
+                    } else {
+                        dirModel.clearSelection()
                         dirModel.setSelected(hoveredItem.index)
+                    }
                 }
 
                 control.currentIndex = hoveredItem.index