diff --git a/ArchitectureColoredPainting/EditorWidgetItem.ui b/ArchitectureColoredPainting/EditorWidgetItem.ui
index e269e9d..b8eb51c 100644
--- a/ArchitectureColoredPainting/EditorWidgetItem.ui
+++ b/ArchitectureColoredPainting/EditorWidgetItem.ui
@@ -180,6 +180,12 @@
              <property name="accessibleName">
               <string/>
              </property>
+             <property name="iconSize">
+              <size>
+               <width>10</width>
+               <height>10</height>
+              </size>
+             </property>
              <column>
               <property name="text">
                <string>图层名</string>
@@ -190,6 +196,11 @@
                <string>关联图元</string>
               </property>
              </column>
+             <column>
+              <property name="text">
+               <string>可见</string>
+              </property>
+             </column>
             </widget>
            </item>
           </layout>
diff --git a/ArchitectureColoredPainting/src/Editor/EditorWidgetItem.cpp b/ArchitectureColoredPainting/src/Editor/EditorWidgetItem.cpp
index b9930ab..2693b45 100644
--- a/ArchitectureColoredPainting/src/Editor/EditorWidgetItem.cpp
+++ b/ArchitectureColoredPainting/src/Editor/EditorWidgetItem.cpp
@@ -74,9 +74,10 @@ EditorWidgetItem::EditorWidgetItem(QString filePath,QWidget *parent) : QWidget(p
 	this->projectName = source.value("project-name").toString();
     qDebug() << this->backgroundColor;
     qDebug() << this->projectName;
-    QTimer::singleShot(300, this, [this]() {
+    QTimer::singleShot(300, this, [this, centralRefresh]() {
         	handleBackgroundColorChange(this->backgroundColor);
 	        handleProjectNameChange(this->projectName);
+            centralRefresh();
         });
 
 }
diff --git a/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp b/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp
index 4cc2ef3..01f6df5 100644
--- a/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp
+++ b/ArchitectureColoredPainting/src/Editor/GraphicElement.cpp
@@ -127,7 +127,7 @@ bool SimpleElement::isClosed() const
 
 void GroupElement::paint(QPainter* painter, QTransform transform, const LayerStyleContainer& styles)
 {
-	sourceLayer->paint(painter, transform);
+	sourceLayer->paint(painter, transform, true);
 }
 
 bool GroupElement::isClosed() const
diff --git a/ArchitectureColoredPainting/src/Editor/LayerWrapper.cpp b/ArchitectureColoredPainting/src/Editor/LayerWrapper.cpp
index bf0222b..1240eb2 100644
--- a/ArchitectureColoredPainting/src/Editor/LayerWrapper.cpp
+++ b/ArchitectureColoredPainting/src/Editor/LayerWrapper.cpp
@@ -47,6 +47,7 @@ LayerWrapper::LayerWrapper(QJsonObject json, FolderLayerWrapper*parent, ElementM
                       transformJson.value("scale").toObject().value("y").toDouble()};
     property.rotation = {transformJson.value("rotation").toDouble()};
     selected = false;
+    hidden = false;
 }
 
 FolderLayerWrapper::FolderLayerWrapper(QJsonObject json, ElementManager *elementManager, FolderLayerWrapper*parent)
@@ -199,6 +200,7 @@ void FolderLayerWrapper::delSelf() {
 QTreeWidgetItem* LayerWrapper::getQTreeItem() 
 {
 	this->qTreeWidgetItem->setData(0, Qt::UserRole, QVariant::fromValue(this));
+    this->qTreeWidgetItem->setCheckState(0, Qt::Checked);
 	return this->qTreeWidgetItem;
 }
 
@@ -280,31 +282,27 @@ int FolderLayerWrapper::getReferencedBy()const
 		return -1;
 }
 
-void LayerWrapper::paint(QPainter* painter, QTransform transform, bool ignoreSelected)
+void LayerWrapper::paint(QPainter* painter, QTransform transform, bool force)
 {
-    if (!ignoreSelected && this->selected)
-    {
-        painter->save();
-		painter->setTransform(transform, ignoreSelected);
-		painter->setPen(QPen(Qt::gray, 2));
-        painter->setPen(Qt::DashLine);
-		painter->drawRect(cache.getBoundingRect());
-		painter->restore();
-    }
+
 }
 
-void FolderLayerWrapper::paint(QPainter* painter, QTransform transform, bool ignoreSelected)
+void FolderLayerWrapper::paint(QPainter* painter, QTransform transform, bool force)
 {
-    LayerWrapper::paint(painter, transform, ignoreSelected);
+    if (hidden && !force)
+        return;
+    LayerWrapper::paint(painter, transform, force);
     transform = property.transform * transform;
     //qDebug() << transform;
 	for (auto& child : children)
-		child->paint(painter, transform, ignoreSelected);
+		child->paint(painter, transform, force);
 }
 
-void LeafLayerWrapper::paint(QPainter* painter, QTransform transform, bool ignoreSelected)
+void LeafLayerWrapper::paint(QPainter* painter, QTransform transform, bool force)
 {
-    LayerWrapper::paint(painter, transform, ignoreSelected);
+    if (hidden && !force)
+        return;
+    LayerWrapper::paint(painter, transform, force);
     transform = property.transform * transform;
     //qDebug() << transform;
 	if (wrappedElement != nullptr)
@@ -347,11 +345,12 @@ void FolderLayerWrapper::collectDownReachable(std::set<LayerWrapper*>& reachable
 
 void LayerWrapper::refreshTreeItem()
 {
-    
+    hidden = qTreeWidgetItem->checkState(0) == Qt::Unchecked;
 }
 
 void LeafLayerWrapper::refreshTreeItem()
 {
+    LayerWrapper::refreshTreeItem();
     if (typeid(*wrappedElement) == typeid(GroupElement))
     {
         this->qTreeWidgetItem->setText(0, "@ " + this->property.name);
@@ -366,6 +365,7 @@ void LeafLayerWrapper::refreshTreeItem()
 
 void FolderLayerWrapper::refreshTreeItem()
 {
+    LayerWrapper::refreshTreeItem();
     for (auto& child : this->children) {
         child->refreshTreeItem();
     }
diff --git a/ArchitectureColoredPainting/src/Editor/LayerWrapper.h b/ArchitectureColoredPainting/src/Editor/LayerWrapper.h
index 947d90c..6312f12 100644
--- a/ArchitectureColoredPainting/src/Editor/LayerWrapper.h
+++ b/ArchitectureColoredPainting/src/Editor/LayerWrapper.h
@@ -37,6 +37,7 @@ class LayerWrapper
   public:
 	QTreeWidgetItem* qTreeWidgetItem;
     bool selected;
+    bool hidden;
     struct SimpleProperty
     {
         QString name = "";
@@ -58,7 +59,7 @@ class LayerWrapper
     FolderLayerWrapper*getParent() const; // invoke by manager, then invoke parent's applyStyles
     LayerWrapper(QJsonObject json, FolderLayerWrapper*parent, ElementManager* elementManager=nullptr);
     LayerWrapper() = default;
-    virtual void paint(QPainter* painter, QTransform transform=QTransform(), bool ignoreSelected = false);
+    virtual void paint(QPainter* painter, QTransform transform=QTransform(), bool force = false);
     // TODO : export Function
     // virtual LayerWrapper *addChild() = 0;  // Leaf Child Only
     // virtual LayerWrapper *addParent() = 0; // Folder Parent Only
@@ -97,7 +98,7 @@ class FolderLayerWrapper : public LayerWrapper
 	QTreeWidgetItem* getQTreeItem() override;
 	QJsonObject toJson() const override;
     int getReferencedBy()const;
-	void paint(QPainter* painter, QTransform transform = QTransform(), bool ignoreSelected = false) override;
+	void paint(QPainter* painter, QTransform transform = QTransform(), bool force = false) override;
     void collectDownReachable(std::set<LayerWrapper*>& reachable) override;
     void refreshTreeItem() override;
     size_t referencedCount(bool excludeSelf = false) const override;
@@ -115,7 +116,7 @@ class LeafLayerWrapper : public LayerWrapper
     void refresh(LayerWrapper* layer = nullptr) override;
     LeafLayerWrapper(QJsonObject json, ElementManager *elementManager, FolderLayerWrapper*parent);
     QJsonObject toJson() const override;
-	void paint(QPainter* painter, QTransform transform = QTransform(), bool ignoreSelected = false) override;
+	void paint(QPainter* painter, QTransform transform = QTransform(), bool force = false) override;
     void collectDownReachable(std::set<LayerWrapper*>& reachable) override;
     QTreeWidgetItem* getQTreeItem() override;
     void refreshTreeItem() override;
diff --git a/ArchitectureColoredPainting/src/Editor/RightBar/LayerTreeWidget.cpp b/ArchitectureColoredPainting/src/Editor/RightBar/LayerTreeWidget.cpp
index a8ba44e..5090342 100644
--- a/ArchitectureColoredPainting/src/Editor/RightBar/LayerTreeWidget.cpp
+++ b/ArchitectureColoredPainting/src/Editor/RightBar/LayerTreeWidget.cpp
@@ -2,6 +2,7 @@
 #include <QInputDialog>
 #include <QMenu>
 #include "./EditorWidgetComponent/LayerCreateWidget.h"
+#include <QTimer>
 
 LayerTreeWidget::LayerTreeWidget(QWidget *parent)
 {
@@ -26,6 +27,10 @@ LayerTreeWidget::LayerTreeWidget(QWidget *parent)
         }
         emit triggerCentralRefresh();
     });
+    connect(this, &QTreeWidget::itemChanged, this, [=]() {
+        emit triggerCentralRefresh();
+        });
+
     // connect(this, &QTreeWidget::itemDoubleClicked, this, &LayerTreeWidget::onItemDoubleClicked);
 }