diff --git a/frame/util/multiscreenworker.cpp b/frame/util/multiscreenworker.cpp
index 39fca86f6..3d9b9e6bf 100644
--- a/frame/util/multiscreenworker.cpp
+++ b/frame/util/multiscreenworker.cpp
@@ -756,11 +756,6 @@ void MultiScreenWorker::onRequestUpdatePosition(const Position &fromPos, const P
     changeDockPosition(m_ds.last(), m_ds.current(), fromPos, toPos);
 }
 
-void MultiScreenWorker::onRequestUpdateDragArea()
-{
-    parent()->resetDragWindow();
-}
-
 void MultiScreenWorker::onRequestUpdateMonitorInfo()
 {
 #ifdef QT_DEBUG
@@ -990,7 +985,6 @@ void MultiScreenWorker::initConnection()
     connect(this, &MultiScreenWorker::requestUpdateFrontendGeometry, this, &MultiScreenWorker::onRequestUpdateFrontendGeometry);
     connect(this, &MultiScreenWorker::requestUpdatePosition, this, &MultiScreenWorker::onRequestUpdatePosition);
     connect(this, &MultiScreenWorker::requestNotifyWindowManager, this, &MultiScreenWorker::onRequestNotifyWindowManager);
-    connect(this, &MultiScreenWorker::requestUpdateDragArea, this, &MultiScreenWorker::onRequestUpdateDragArea);
     connect(this, &MultiScreenWorker::requestUpdateMonitorInfo, this, &MultiScreenWorker::onRequestUpdateMonitorInfo);
 
     connect(m_monitorUpdateTimer, &QTimer::timeout, this, [ = ] {
diff --git a/frame/util/multiscreenworker.h b/frame/util/multiscreenworker.h
index a12c9756b..56565dce4 100644
--- a/frame/util/multiscreenworker.h
+++ b/frame/util/multiscreenworker.h
@@ -178,12 +178,12 @@ signals:
 
     // 更新监视区域
     void requestUpdateRegionMonitor();
-    void requestUpdateFrontendGeometry();      //!!! 给后端的区域不能为是或宽度为0的区域,否则会带来HideState死循环切换的bug
+    void requestUpdateFrontendGeometry();                       //!!! 给后端的区域不能为是或宽度为0的区域,否则会带来HideState死循环切换的bug
     void requestNotifyWindowManager();
     void requestUpdatePosition(const Position &fromPos, const Position &toPos);
     void requestUpdateLayout(const QString &screenName);        //　界面需要根据任务栏更新布局的方向
     void requestUpdateDragArea();                               //　更新拖拽区域
-    void requestUpdateMonitorInfo();                                   //　屏幕信息发生变化，需要更新任务栏大小，拖拽区域，所在屏幕，监控区域，通知窗管，通知后端，
+    void requestUpdateMonitorInfo();                            //　屏幕信息发生变化，需要更新任务栏大小，拖拽区域，所在屏幕，监控区域，通知窗管，通知后端，
 
 public slots:
     void onAutoHideChanged(bool autoHide);
@@ -229,7 +229,6 @@ private slots:
 
     void onRequestNotifyWindowManager();
     void onRequestUpdatePosition(const Position &fromPos, const Position &toPos);
-    void onRequestUpdateDragArea();
     void onRequestUpdateMonitorInfo();
 
     void updateMonitorDockedInfo();
diff --git a/frame/window/mainwindow.cpp b/frame/window/mainwindow.cpp
index 307a33659..6f200d807 100755
--- a/frame/window/mainwindow.cpp
+++ b/frame/window/mainwindow.cpp
@@ -106,8 +106,6 @@ MainWindow::MainWindow(QWidget *parent)
     initComponents();
     initConnections();
 
-    //TODO 优先更新一下任务栏所在屏幕
-    qDebug() << m_multiScreenWorker->deskScreen();
     resetDragWindow();
 
     m_mainPanel->setDelegate(this);
@@ -312,7 +310,8 @@ void MainWindow::adjustShadowMask()
 
     QPainterPath clipPath;
     clipPath.addRect(QRect(QPoint(0, 0), this->geometry().size()));
-    m_platformWindowHandle.setClipPath(clipPath);
+
+    m_platformWindowHandle.setClipPath(newRadius != 0 ? QPainterPath() : clipPath);
 }
 
 void MainWindow::onDbusNameOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner)
@@ -361,8 +360,12 @@ void MainWindow::resetDragWindow()
         break;
     }
 
-    if (m_dockSize == 0)
-        m_dockSize = m_multiScreenWorker->dockRect(m_multiScreenWorker->deskScreen()).height();
+    if (m_multiScreenWorker->position() == Position::Left
+            || m_multiScreenWorker->position() == Position::Right) {
+        m_dockSize = this->width();
+    } else {
+        m_dockSize = this->height();
+    }
 
     // 通知窗管和后端更新数据
     m_multiScreenWorker->updateDaemonDockSize(m_dockSize);      // 1.先更新任务栏高度