diff --git a/ArchitectureColoredPainting/src/Editor/EditorWidget.cpp b/ArchitectureColoredPainting/src/Editor/EditorWidget.cpp
index 7f6cd17..93ac817 100644
--- a/ArchitectureColoredPainting/src/Editor/EditorWidget.cpp
+++ b/ArchitectureColoredPainting/src/Editor/EditorWidget.cpp
@@ -39,9 +39,16 @@ void EditorWidget::renameTab(QWidget* target, QString name)
 	}
 }
 
-void EditorWidget::handleOpenPaintingFile(QString path)
+void EditorWidget::handleOpenPaintingFile(QString fileName)
 {
-	qDebug() << path;
+	if (!fileName.isEmpty())
+	{
+		const int prevCount = this->tabWidget->count();
+		this->tabWidget->addTab(new EditorWidgetItem(fileName, this), fileName);
+		const int nowCount = this->tabWidget->count();
+
+		emit tabCountChanged(prevCount, nowCount);
+	}
 }
 
 void EditorWidget::onTabCountChanged(int prev, int now)
@@ -76,14 +83,15 @@ void EditorWidget::initFileMenu()
 		});
 	connect(actionOpen, &QAction::triggered, this, [this] {
 		const QString fileName = QFileDialog::getOpenFileName(this, QStringLiteral("´ò¿ª"), "", QStringLiteral("JSONÎļþ(*.json)"));
-		if (!fileName.isEmpty())
-		{
-			const int prevCount = this->tabWidget->count();
-			this->tabWidget->addTab(new EditorWidgetItem(fileName, this), fileName);
-			const int nowCount = this->tabWidget->count();
+		//if (!fileName.isEmpty())
+		//{
+		//	const int prevCount = this->tabWidget->count();
+		//	this->tabWidget->addTab(new EditorWidgetItem(fileName, this), fileName);
+		//	const int nowCount = this->tabWidget->count();
 
-			emit tabCountChanged(prevCount, nowCount);
-		}
+		//	emit tabCountChanged(prevCount, nowCount);
+		//}
+		handleOpenPaintingFile(fileName);
 		});
 	connect(actionSave, &QAction::triggered, this, [this] {
 		auto* item = dynamic_cast<EditorWidgetItem*>(this->tabWidget->currentWidget());
diff --git a/ArchitectureColoredPainting/src/MainWindow.cpp b/ArchitectureColoredPainting/src/MainWindow.cpp
index 7768673..c011b9d 100644
--- a/ArchitectureColoredPainting/src/MainWindow.cpp
+++ b/ArchitectureColoredPainting/src/MainWindow.cpp
@@ -20,7 +20,11 @@ CentralWidget::CentralWidget(QWidget* parent) : QWidget(parent)
 	ui.gridLayout->addWidget(navigationBarWidget, 0, 0, 1, 1, Qt::AlignTop | Qt::AlignHCenter);
 	QObject::connect(navigationBarWidget->tabs, &QtMaterialTabs::currentChanged, ui.stackedWidget, &QStackedWidget::setCurrentIndex);
 	QObject::connect(ui.stackedWidget, &QStackedWidget::currentChanged,	ui.rendererWidget, &Renderer::RendererWidget::currentTabChanged);
-	QObject::connect(ui.rendererWidget, &Renderer::RendererWidget::openPaintingFile, ui.editorWidget, &EditorWidget::handleOpenPaintingFile);
+	QObject::connect(ui.rendererWidget, &Renderer::RendererWidget::openPaintingFile, [&, navigationBarWidget](QString path) {
+		navigationBarWidget->tabs->setCurrentTab(0);
+		ui.stackedWidget->setCurrentWidget(ui.editorWidget);
+		ui.editorWidget->handleOpenPaintingFile(path);
+		});
 }
 
 CentralWidget::~CentralWidget()
diff --git a/ArchitectureColoredPainting/src/Renderer/RendererWidget.cpp b/ArchitectureColoredPainting/src/Renderer/RendererWidget.cpp
index d2de672..1af6db2 100644
--- a/ArchitectureColoredPainting/src/Renderer/RendererWidget.cpp
+++ b/ArchitectureColoredPainting/src/Renderer/RendererWidget.cpp
@@ -56,7 +56,7 @@ Renderer::RendererWidget::RendererWidget(QWidget* parent)
 		ui.tabWidget->setStyleSheet(hide
 			? "QTabBar::tab {background-color:rgba(0,0,0,0);} QTabBar::tab:hover{background-color: rgb(213, 213, 213);}"
 			: "QTabBar::tab:hover{background-color: rgb(213, 213, 213);}");
-		ui.tabWidget->setFixedWidth(hide ? ui.tabWidget->tabBar()->width() : maxWidth);
+		ui.tabWidget->setFixedWidth(hide ? ui.tabWidget->tabBar()->width() - 1 : maxWidth);
 		});
 
 	QObject::connect(ui.textureListWidget, &QListWidget::itemDoubleClicked, [&](QListWidgetItem* item) {