diff --git a/frame/util/docksettings.cpp b/frame/util/docksettings.cpp
index 196b76538..fb508b0d2 100644
--- a/frame/util/docksettings.cpp
+++ b/frame/util/docksettings.cpp
@@ -495,6 +495,7 @@ void DockSettings::calculateWindowConfig()
         m_dockWindowSize = m_dockInter->windowSizeEfficient();
         if (m_dockWindowSize > WINDOW_MAX_SIZE || m_dockWindowSize < WINDOW_MIN_SIZE) {
             m_dockWindowSize = EffICIENT_DEFAULT_HEIGHT;
+            m_dockInter->setWindowSize(EffICIENT_DEFAULT_HEIGHT);
         }
 
         switch (m_position) {
@@ -517,6 +518,7 @@ void DockSettings::calculateWindowConfig()
         m_dockWindowSize = m_dockInter->windowSizeFashion();
         if (m_dockWindowSize > WINDOW_MAX_SIZE || m_dockWindowSize < WINDOW_MIN_SIZE) {
             m_dockWindowSize = FASHION_DEFAULT_HEIGHT;
+            m_dockInter->setWindowSize(FASHION_DEFAULT_HEIGHT);
         }
 
         switch (m_position) {
diff --git a/frame/window/mainwindow.cpp b/frame/window/mainwindow.cpp
index 1f2331c96..d132d1d11 100755
--- a/frame/window/mainwindow.cpp
+++ b/frame/window/mainwindow.cpp
@@ -987,14 +987,18 @@ void MainWindow::onDragFinished()
     if (m_settings->displayMode() == Fashion) {
         if (Dock::Top == m_curDockPos || Dock::Bottom == m_curDockPos) {
             m_settings->m_dockInter->setWindowSizeFashion(m_settings->m_mainWindowSize.height());
+            m_settings->m_dockInter->setWindowSize(m_settings->m_mainWindowSize.height());
         } else {
             m_settings->m_dockInter->setWindowSizeFashion(m_settings->m_mainWindowSize.width());
+            m_settings->m_dockInter->setWindowSize(m_settings->m_mainWindowSize.width());
         }
     } else {
         if (Dock::Top == m_curDockPos || Dock::Bottom == m_curDockPos) {
             m_settings->m_dockInter->setWindowSizeEfficient(m_settings->m_mainWindowSize.height());
+            m_settings->m_dockInter->setWindowSize(m_settings->m_mainWindowSize.height());
         } else {
             m_settings->m_dockInter->setWindowSizeEfficient(m_settings->m_mainWindowSize.width());
+            m_settings->m_dockInter->setWindowSize(m_settings->m_mainWindowSize.width());
         }
     }