diff --git a/src/main.cpp b/src/main.cpp
index ea581800..e8e64d26 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -39,6 +39,7 @@ int main(int argc, char* argv[]) {
 	SpdLogger logger("logs/log.txt", 5);
  
     Application::setAttribute(Qt::AA_EnableHighDpiScaling);
+	Application::setAttribute(Qt::AA_UseHighDpiPixmaps);
 
     Application app(argc, argv);
     app.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
diff --git a/src/translations/Dyt_zh_CN.ts b/src/translations/Dyt_zh_CN.ts
index 392901c4..2c9eeb9e 100644
--- a/src/translations/Dyt_zh_CN.ts
+++ b/src/translations/Dyt_zh_CN.ts
@@ -2235,17 +2235,17 @@
         <translation></translation>
     </message>
     <message>
-        <location filename="../ui/FrameTitleBar.cpp" line="143"/>
+        <location filename="../ui/FrameTitleBar.cpp" line="149"/>
         <source>default</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../ui/FrameTitleBar.cpp" line="143"/>
+        <location filename="../ui/FrameTitleBar.cpp" line="149"/>
         <source>silver</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../ui/FrameTitleBar.cpp" line="143"/>
+        <location filename="../ui/FrameTitleBar.cpp" line="149"/>
         <source>blue</source>
         <translation></translation>
     </message>
@@ -2309,7 +2309,7 @@
         <translation>属性</translation>
     </message>
     <message>
-        <location filename="../ui/MainWindow.cpp" line="110"/>
+        <location filename="../ui/MainWindow.cpp" line="112"/>
         <source>Main View</source>
         <translation>主视图</translation>
     </message>
@@ -2435,12 +2435,12 @@
 <context>
     <name>OsgWidget</name>
     <message>
-        <location filename="../viewer/OsgWidget.cpp" line="131"/>
+        <location filename="../viewer/OsgWidget.cpp" line="144"/>
         <source>warning</source>
         <translation>警告</translation>
     </message>
     <message>
-        <location filename="../viewer/OsgWidget.cpp" line="132"/>
+        <location filename="../viewer/OsgWidget.cpp" line="145"/>
         <source>open dyt file failed</source>
         <translation>打开dyt文件失败。</translation>
     </message>
@@ -2463,8 +2463,8 @@
     <message>
         <location filename="../ui/Menu/PlayManagerMenu.ui" line="26"/>
         <location filename="../ui/Menu/PlayManagerMenu.cpp" line="55"/>
-        <location filename="../ui/Menu/PlayManagerMenu.cpp" line="160"/>
-        <location filename="../ui/Menu/PlayManagerMenu.cpp" line="167"/>
+        <location filename="../ui/Menu/PlayManagerMenu.cpp" line="166"/>
+        <location filename="../ui/Menu/PlayManagerMenu.cpp" line="173"/>
         <source>play</source>
         <translation>开始</translation>
     </message>
@@ -2529,7 +2529,7 @@
     <message>
         <location filename="../ui/Menu/PlayManagerMenu.cpp" line="48"/>
         <location filename="../ui/Menu/PlayManagerMenu.cpp" line="52"/>
-        <location filename="../ui/Menu/PlayManagerMenu.cpp" line="157"/>
+        <location filename="../ui/Menu/PlayManagerMenu.cpp" line="163"/>
         <source>pause</source>
         <translation>暂停</translation>
     </message>
diff --git a/src/ui/FrameTitleBar.cpp b/src/ui/FrameTitleBar.cpp
index dd99f9d1..fc73b5f9 100644
--- a/src/ui/FrameTitleBar.cpp
+++ b/src/ui/FrameTitleBar.cpp
@@ -186,3 +186,9 @@ void FrameTitleBar::SetSysButton(unsigned int sysBtn) {
     ui->sys_max->setVisible(static_cast<bool>(ftbButton_ & FTB_MAX));
     ui->sys_close->setVisible(static_cast<bool>(ftbButton_ & FTB_CLOSE));
 }
+
+
+void FrameTitleBar::showEvent(QShowEvent * event)
+{
+	OnMaxBtnClicked();
+}
\ No newline at end of file
diff --git a/src/ui/FrameTitleBar.h b/src/ui/FrameTitleBar.h
index 20c1c6e8..88c8123c 100644
--- a/src/ui/FrameTitleBar.h
+++ b/src/ui/FrameTitleBar.h
@@ -46,6 +46,8 @@ protected:
     void mouseMoveEvent(QMouseEvent* event) override;
     void mouseDoubleClickEvent(QMouseEvent* event) override;
 
+	virtual void showEvent(QShowEvent *event) override;
+
 protected:
     void OnMinBtnClicked();
     void OnMaxBtnClicked();
diff --git a/src/ui/MainFrame.cpp b/src/ui/MainFrame.cpp
index 3fbc9538..166746ea 100644
--- a/src/ui/MainFrame.cpp
+++ b/src/ui/MainFrame.cpp
@@ -40,7 +40,7 @@ MainFrame::MainFrame(QWidget *parent) :
     assert(nullptr == s_instance);
     s_instance = this;
 
-   ui->titleFrame->SetMainWidget(this);
+	ui->titleFrame->SetMainWidget(this);
     ui->titleFrame->SetTitle(tr("Dyt"));
 
     ui->titleFrame->InitMenuWidget();
diff --git a/src/viewer/OsgWidget.cpp b/src/viewer/OsgWidget.cpp
index 181b8b90..5be81ae1 100644
--- a/src/viewer/OsgWidget.cpp
+++ b/src/viewer/OsgWidget.cpp
@@ -212,15 +212,6 @@ void OsgWidget::paintEvent(QPaintEvent*) {
     frame();
 }
 
-void OsgWidget::showEvent(QShowEvent * event)
-{
-	if (nullptr == view_) {
-		return;
-	}
-	qreal devicePixelRatio = screen()->devicePixelRatio();
-	viewUI_->Resize(size().width() * devicePixelRatio, size().height() * devicePixelRatio);
-}
-
 void OsgWidget::dragEnterEvent(QDragEnterEvent* event) {
     LOG_INFO("OsgWidget::dragEnterEvent - Available formats:{}", event->mimeData()->formats().join(",").toStdString());
     
diff --git a/src/viewer/OsgWidget.h b/src/viewer/OsgWidget.h
index 2b5c8d75..bb973ae4 100644
--- a/src/viewer/OsgWidget.h
+++ b/src/viewer/OsgWidget.h
@@ -28,8 +28,6 @@ protected:
     
     void resizeEvent(QResizeEvent* event) override;
     void paintEvent( QPaintEvent* /*event*/ ) override;
-
-	virtual void showEvent(QShowEvent *event) override;
     
     // 拖拽事件处理
     void dragEnterEvent(QDragEnterEvent* event) override;