diff --git a/diagramCavas/source/baseDrawingPanel.cpp b/diagramCavas/source/baseDrawingPanel.cpp
index 52a2b76..809c8db 100644
--- a/diagramCavas/source/baseDrawingPanel.cpp
+++ b/diagramCavas/source/baseDrawingPanel.cpp
@@ -28,7 +28,7 @@ BaseDrawingPanel::BaseDrawingPanel(PowerEntity* pEntity,QWidget *parent,DiagramM
     m_pSelectorManager = new SelectorManager(_pModel,this);
     m_pGraphicsScene = new DesignerScene(_pModel,this);
     //设置场景大小.前两个参数为scene的坐标远点，设置到view的中心点后，无论view如何缩放，secne的坐标原点都不会动，方便后续的位置计算
-    m_pGraphicsScene->setSceneRect(0,0, Constants::SCENE_WIDTH*4, Constants::SCENE_HEIGHT*4);
+    m_pGraphicsScene->setSceneRect(0,0, Constants::SCENE_WIDTH*6, Constants::SCENE_HEIGHT*6);
     m_pGraphicsScene->setGridVisible(true);
 
     m_pGraphicsView = new DesignerView(this);
diff --git a/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp b/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
index 26342e4..f3b8b66 100644
--- a/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
+++ b/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
@@ -281,7 +281,7 @@ GraphicsFunctionModelItem* FixedPortsModel::addNodeItem(QUuid id,QPointF pos,dou
             QString sMeta = pro->metaModelName();
             QString sProModel = pro->modelName();
 
-            ModelDataInfo mapValue = DataManager::instance().modelData()[sProModel];
+            ModelDataInfo mapValue = DataManager::instance().modelData(true)[sProModel];
             PropertyValueInfo valueInfo;            //属性组设置的数据  (ct,pt二次绕组)
             if(mapValue.groupInfo.contains("base_extend"))
             {
diff --git a/diagramCavas/source/graphicsItem/functionModelItem/electricFunctionModelConnectLineItem.cpp b/diagramCavas/source/graphicsItem/functionModelItem/electricFunctionModelConnectLineItem.cpp
index 819447d..dc1626d 100644
--- a/diagramCavas/source/graphicsItem/functionModelItem/electricFunctionModelConnectLineItem.cpp
+++ b/diagramCavas/source/graphicsItem/functionModelItem/electricFunctionModelConnectLineItem.cpp
@@ -417,11 +417,11 @@ bool ElectricFunctionModelConnectLineItem::isSegmentSafe(const QPointF& p1, cons
 bool ElectricFunctionModelConnectLineItem::isPathSafe(const QList<QPointF>& path,
                                          const QList<QRectF>& components)
 {
-    for (int i = 0; i < path.size() - 1; i++) {
+    /*for (int i = 0; i < path.size() - 1; i++) {
         if (!isSegmentSafe(path[i], path[i+1], components)) {
             return false;
         }
-    }
+    }*/
     return true;
 }
 
diff --git a/source/mainwindow.cpp b/source/mainwindow.cpp
index f75ee35..ae6159d 100644
--- a/source/mainwindow.cpp
+++ b/source/mainwindow.cpp
@@ -59,6 +59,11 @@ CMainWindow::~CMainWindow()
     if(m_pElectricElementsBox)
         delete m_pElectricElementsBox;
     if(m_pPropertiesEditorView){
+        auto pView = m_pPropertiesEditorView->getQuickDetailsView();
+        if(pView){
+            pView->disconnect();
+            delete pView;
+        }
         m_pPropertiesEditorView->deleteLater();
     }
     if(m_pRuntimeDlg)