diff --git a/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h b/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h
index 899a5fc..9dbfc26 100644
--- a/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h
+++ b/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h
@@ -69,11 +69,12 @@ private:
                               const LayoutConfig& config,
                               Context& context,
                               bool isOrder,
-                              int polarity);
+                              int polarity,double sizeFacotr = 1.0);
     // 组件相关
     Direction determineBranchDirection(const DiagramEditorComponentInfo& currentNode,
                                        Direction preferredDir,
-                                       Context& context);
+                                       Context& context,
+                                       int forward = 1);
     QPoint getComponentPosition(const QString& componentName,
                                 Context& context);
     void updateComponent(DiagramEditorComponentInfo& compo,
@@ -102,6 +103,9 @@ private:
     Direction getRouteDirection(const QString& routeName,const QMap<QString, DiagramEditorRouteInfo>& routes);
     int getComponentTotalOccupiedDirections(const QString& compoName, Context& context);        //从总占用表中获取元件占用方向
     int getComponentDirectionFromCache(const QString& compoName,const QString& routeId,Context& context);       //从缓存获取方向占用
+    QMap<int, QList<QString>> getCommonDirectionNode(QMap<QString, DiagramEditorRouteInfo>& routes,Context& context);     //获取占位相同的异线node(父节点相邻且非主线末节点)
+    void updateConfilicNode(QMap<QString, DiagramEditorRouteInfo>& routes,Context& context,const LayoutConfig& config,QMap<int, QList<QString>>);    //处理冲突的node
+    void relayoutTargetRoute(const QString& obj,QMap<QString, DiagramEditorRouteInfo>& routes,Context& context,const LayoutConfig& config);       //重新布局目标元件所在线路
     QString getDirectionName(int dirBit) {
         switch (dirBit) {
         case 8: return "上";
diff --git a/diagramCavas/include/graphicsItem/graphicsBaseItem.h b/diagramCavas/include/graphicsItem/graphicsBaseItem.h
index 741b5fb..7a4cfdd 100644
--- a/diagramCavas/include/graphicsItem/graphicsBaseItem.h
+++ b/diagramCavas/include/graphicsItem/graphicsBaseItem.h
@@ -179,39 +179,11 @@ protected:
 class GraphicsBaseItem :public QObject, public AbstractShapeType<QGraphicsItem>
 {
     Q_OBJECT
-public:
-    enum RotateAngle {
-        Angle_0 = 0,
-        Angle_90 = 90,
-        Angle_180 = 180,
-        Angle_270 = 270
-    };
-    Q_ENUM(RotateAngle);
-
-    Q_PROPERTY(QString Name READ getName WRITE setName)
-    Q_PROPERTY(QPointF Position READ getPosition WRITE setPosition NOTIFY posChanged)
-    Q_PROPERTY(QRectF Size READ getSize WRITE setSize)
-    Q_PROPERTY(RotateAngle Rotation READ getRotateAngle WRITE setRotateAngle)
-    Q_PROPERTY(QFileInfo Image READ getImage_1 WRITE setImage_1)
 public:
     GraphicsBaseItem(QGraphicsItem *parent);
     GraphicsBaseItem(const GraphicsBaseItem&);
     virtual ~GraphicsBaseItem();
     virtual GraphicsBaseItem* clone() const = 0;
-signals:
-    void itemRotated(GraphicsBaseItem*);
-    void posChanged();
-public:
-    virtual QString getName() const;
-    virtual void setName(QString);
-    virtual QPointF getPosition() const;
-    virtual void setPosition(QPointF);
-    virtual QRectF getSize() const;
-    virtual void setSize(QRectF);
-    virtual RotateAngle getRotateAngle() const;
-    virtual void setRotateAngle(RotateAngle);
-    virtual QFileInfo getImage_1() const;
-    virtual void setImage_1(QFileInfo);
 public:
     int addPort(PortState typ,QPointF vec,QString id = "",HandleType hType = T_lineInOut,PortPos pos = P_top,double dXPercent = 0,double dYPercent = 0);            //新建,返回-1失败
     virtual void movePort(QString id,QPointF vec);      //移动可动点
@@ -587,8 +559,34 @@ class GraphicsProjectModelItem : public GraphicsBaseItem       //工程模item
 {
      Q_OBJECT
 public:
-    Q_PROPERTY(DataSourceType DataSourceType READ getDataSourceType WRITE setDataSourceType)
+    enum RotateAngle {
+        Angle_0 = 0,
+        Angle_90 = 90,
+        Angle_180 = 180,
+        Angle_270 = 270
+    };
+    Q_ENUM(RotateAngle);
 
+    Q_PROPERTY(QString Name READ getName WRITE setName)
+    Q_PROPERTY(QPointF Position READ getPosition WRITE setPosition NOTIFY posChanged)
+    Q_PROPERTY(QRectF Size READ getSize WRITE setSize)
+    Q_PROPERTY(RotateAngle Rotation READ getRotateAngle WRITE setRotateAngle)
+    Q_PROPERTY(QFileInfo Image READ getImage_1 WRITE setImage_1)
+    Q_PROPERTY(DataSourceType DataSourceType READ getDataSourceType WRITE setDataSourceType)
+signals:
+    void itemRotated(GraphicsBaseItem*);
+    void posChanged();
+public:
+    virtual QString getName() const;
+    virtual void setName(QString);
+    virtual QPointF getPosition() const;
+    virtual void setPosition(QPointF);
+    virtual QRectF getSize() const;
+    virtual void setSize(QRectF);
+    virtual RotateAngle getRotateAngle() const;
+    virtual void setRotateAngle(RotateAngle);
+    virtual QFileInfo getImage_1() const;
+    virtual void setImage_1(QFileInfo);
 public:
     GraphicsProjectModelItem(QGraphicsItem *parent);
     GraphicsProjectModelItem(const GraphicsProjectModelItem&);
diff --git a/diagramCavas/source/baseModelItem/electricBaseModelLineItem.cpp b/diagramCavas/source/baseModelItem/electricBaseModelLineItem.cpp
index e490f1b..9cab56c 100644
--- a/diagramCavas/source/baseModelItem/electricBaseModelLineItem.cpp
+++ b/diagramCavas/source/baseModelItem/electricBaseModelLineItem.cpp
@@ -83,15 +83,28 @@ void ElectricBaseModelLineItem::setEndPoint(const QPointF& p)
 
 QPainterPath ElectricBaseModelLineItem::shape() const
 {
-    QPainterPath path;
-    //path.addPath(m_points);
-    path.addPath(m_pointsBoundingRect);
-    return path;
+    // 使用路径的轮廓
+    if (m_points.isEmpty()) {
+        return QPainterPath();
+    }
+
+    QPainterPathStroker stroker;
+    stroker.setWidth(8.0);  // 选择区域宽度
+
+    QPainterPath shape = stroker.createStroke(m_points);
+    return shape;
 }
 
 QRectF ElectricBaseModelLineItem::boundingRect() const
 {
-    return m_boundingRect;
+    QRectF rect = shape().boundingRect();
+
+    // 如果shape为空，使用路径边界
+    if (rect.isNull() && !m_points.isEmpty()) {
+        rect = m_points.boundingRect().adjusted(-5, -5, 5, 5);
+    }
+
+    return rect;
 }
 
 void ElectricBaseModelLineItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
@@ -102,7 +115,10 @@ void ElectricBaseModelLineItem::paint(QPainter* painter, const QStyleOptionGraph
     }
     else
     {
-        painter->setPen(m_pen);
+        if(_stateMask)
+            painter->setPen(Qt::red);
+        else
+            painter->setPen(m_pen);
         GraphicsBaseModelItem::paint(painter,option,widget);
     }
 
diff --git a/diagramCavas/source/diagramEditor/diagramEditorBayDetailAddDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorBayDetailAddDlg.cpp
index 5938f9c..225b972 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorBayDetailAddDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorBayDetailAddDlg.cpp
@@ -8,6 +8,7 @@
 #include "diagramEditor/diagramEditorWizard.h"
 #include "include/instance/baseTypeManager.h"
 #include "titleBar.h"
+#include "graphicsDataModel/diagramEditorModel.h"
 #include <QSizeGrip>
 
 DiagramEditorBayDetailAddDlg::DiagramEditorBayDetailAddDlg(QWidget *parent)
@@ -263,8 +264,21 @@ void DiagramEditorBayDetailAddDlg::showDlg()
         show();
         auto pCompo = _pParent->getComponentModel();
         auto pRoute = _pParent->getRouteModel();
-        int n = pRoute->rowCount();
-        ui->le_routeName->setText("线路"+QString::number(n+1));
+        //int n = pRoute->rowCount();
+        //ui->le_routeName->setText("线路"+QString::number(n+1));
+
+        int maxNo = 0;
+        for (int i = 0; i < pRoute->rowCount(); ++i)
+        {
+            QString name = pRoute->item(i, 0)->text(); // 假设线路名在第一列
+            if (name.startsWith("线路"))
+            {
+                int no = name.mid(2).toInt();   // 取“线路X”里的数字
+                maxNo = qMax(maxNo, no);
+            }
+        }
+        ui->le_routeName->setText("线路" + QString::number(maxNo + 1));
+
         ui->tableView_items->setModel(pCompo);
         //ui->label->setText("新建线路");
         m_titleBar->setTitle("新增线路");
@@ -629,6 +643,7 @@ void DiagramEditorBayDetailAddDlg::onOkClicked()
         }
     }
     if(_pParent){
+        _pParent->getModel()->clearCurPreview();
         _pParent->showPreview();
     }
     hide();
diff --git a/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp
index ee8b360..1925736 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp
@@ -202,6 +202,43 @@ void DiagramEditorBayDetailSettingDlg::onOkClicked()
     bool changePos = false;
     if(_curOperateObj){
 
+        // ✅ 2. 设置布局参数
+        int nLayout = ui->cb_layout->currentData().toInt();
+        _curBayInfo.nLayout = nLayout;
+
+        int nLocate = ui->cb_locate->currentData().toInt();
+        if(_curBayInfo.nLocate != nLocate){
+            //位置发生变动
+            _curOperateObj->getCurContainer()->changeBlockLocate(_curOperateObj,_curBayInfo.nLocate,nLocate);
+            _curBayInfo.nLocate = nLocate;
+            _curOperateObj->setBayLocate(nLocate);
+            //emit _pWizard->wizardFinish();
+            changePos = true;
+        }
+
+        // ✅ 3. 执行布局（唯一正确时机）
+        int nDir = (nLayout == 0) ? 41 : 14;
+        getModel()->clearCompoDir(
+            _curBayInfo.mapRoute,
+            _curBayInfo.mapComponent,
+            _curBayInfo.directionOccupancyMap,
+            _curBayInfo.routeDirectionMap,
+            0);
+
+        QRectF recBounding =
+            getModel()->updateTarget(
+                _curBayInfo.mapRoute,
+                _curBayInfo.mapComponent,
+                _curBayInfo.directionOccupancyMap,
+                _curBayInfo.routeDirectionMap,
+                nDir,
+                0,
+                false); // ✅ 结果写回 mapComponent
+
+        // ✅ 4. 保存“已经算好的正确数据”
+        if (_curOperateObj->getRecSize().isEmpty())
+            _curOperateObj->setRecSize(recBounding);
+
         QMap<QString, DiagramEditorComponentInfo> tempComponents;
         int nRowCount = _compoModel->rowCount();
         for (int i = 0; i < nRowCount; ++i) {
@@ -242,44 +279,7 @@ void DiagramEditorBayDetailSettingDlg::onOkClicked()
             info.nRotate = nRotate;
             tempComponents.insert(info.sName, info);
         }
-
-        // ✅ 2. 设置布局参数
-        int nLayout = ui->cb_layout->currentData().toInt();
-        _curBayInfo.nLayout = nLayout;
-        _curBayInfo.mapComponent = tempComponents; // ✅ 仅存非布局数据
-
-        int nLocate = ui->cb_locate->currentData().toInt();
-        if(_curBayInfo.nLocate != nLocate){
-            //位置发生变动
-            _curOperateObj->getCurContainer()->changeBlockLocate(_curOperateObj,_curBayInfo.nLocate,nLocate);
-            _curBayInfo.nLocate = nLocate;
-            _curOperateObj->setBayLocate(nLocate);
-            //emit _pWizard->wizardFinish();
-            changePos = true;
-        }
-
-        // ✅ 3. 执行布局（唯一正确时机）
-        int nDir = (nLayout == 0) ? 41 : 14;
-        getModel()->clearCompoDir(
-            _curBayInfo.mapRoute,
-            _curBayInfo.mapComponent,
-            _curBayInfo.directionOccupancyMap,
-            _curBayInfo.routeDirectionMap,
-            0);
-
-        QRectF recBounding =
-            getModel()->updateTarget(
-                _curBayInfo.mapRoute,
-                _curBayInfo.mapComponent,
-                _curBayInfo.directionOccupancyMap,
-                _curBayInfo.routeDirectionMap,
-                nDir,
-                0,
-                false); // ✅ 结果写回 mapComponent
-
-        // ✅ 4. 保存“已经算好的正确数据”
-        if (_curOperateObj->getRecSize().isEmpty())
-            _curOperateObj->setRecSize(recBounding);
+        _curBayInfo.mapComponent = tempComponents;
 
         _curOperateObj->setBayInfo(_curBayInfo); // ✅ 此时 mapComponent 是正确的
 
diff --git a/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp b/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp
index c975a56..fa19c57 100644
--- a/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp
+++ b/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp
@@ -45,6 +45,11 @@ QRectF DiagramLayoutEngine::executeLayout(
         layoutBranchRoute(*it, config, context);
     }
 
+    auto mapSameDirNode = getCommonDirectionNode(routes,context);       //获取相同占位的点(特殊处理)
+    if(!mapSameDirNode.isEmpty()){
+        updateConfilicNode(routes,context,config,mapSameDirNode);
+    }
+
     // ✅ 3. 所有布局完成之后，才更新 components
     if (!context.saveToModel) {
         for(auto& compo:components){        //从compo缓存中读取计算过的数据
@@ -309,7 +314,7 @@ void DiagramLayoutEngine::layoutBranchRoute(
 
     // 4. 布局反序序列
     if (route.lstReverse.size() > 1) {
-        layoutBranchSequence(route.lstReverse, route.preferDirection,
+        layoutBranchSequence(route.lstReverse, DirectionManager::getOpposite(route.preferDirection),
                              config, context, false, -1);
     }
 
@@ -356,7 +361,8 @@ void DiagramLayoutEngine::layoutBranchSequence(
     const LayoutConfig& config,
     Context& context,
     bool isOrder,
-    int polarity) {
+    int polarity,
+    double sizeFacotr) {
 
     if (sequence.size() < 2) return;
 
@@ -367,14 +373,16 @@ void DiagramLayoutEngine::layoutBranchSequence(
     int spacing = isVertical
                       ? config.verticalSpacing()
                       : config.horizontalSpacing();
+    spacing *= sizeFacotr;
 
 
     for (int i = 0; i < sequence.size(); ++i) {
 
+        DiagramEditorComponentInfo& compo = sequence[i];
         // ✅ 当前元件作为“起点”
         QPoint basePos = getComponentPosition(sequence[i].sName, context);
         Direction dir =
-            determineBranchDirection(sequence[i], branchDir, context);
+            determineBranchDirection(sequence[i], branchDir, context, polarity);
 
         // ✅ 如果后面还有元件，才计算偏移
         if (i + 1 < sequence.size()) {
@@ -392,14 +400,18 @@ void DiagramLayoutEngine::layoutBranchSequence(
             QPoint deltaPos = nextPos - basePos;
             Direction nextConnectionDir =
                 DirectionManager::getOpposite(dir);
-            int rotate =
+            int nextRotate =
                 DirectionManager::getRotationAngle(dir);
 
+            int curRotate = nextRotate;       //当前元件旋转,默认与下个相同
+            //if(i == 0 && (compo.nType == 11 || compo.nType == 12))      //单port元件队首反向(避雷器，带电指示器)
+            //    curRotate = DirectionManager::getRotationAngle(DirectionManager::getOpposite(dir));
+
             updateComponent(sequence[i], int(dir),
-                            basePos, rotate, context);
+                            basePos, curRotate, context);
 
             updateComponent(next, int(nextConnectionDir),
-                            nextPos, rotate, context);
+                            nextPos, nextRotate, context);
         }
     }
 }
@@ -408,7 +420,8 @@ void DiagramLayoutEngine::layoutBranchSequence(
 Direction DiagramLayoutEngine::determineBranchDirection(
     const DiagramEditorComponentInfo& currentNode,
     Direction preferredDir,
-    Context& context) {
+    Context& context,
+    int forward) {
 
     int usedDirections = getComponentDirection(currentNode.sName, context);
     bool horizontal = DirectionManager::isHorizontal(preferredDir);
@@ -515,11 +528,9 @@ void DiagramLayoutEngine::updateComponent(
     if (context.saveToModel) {
         QStandardItem* item = getNameItem(compo.sName, context);
         if (item) {
-            //int currentDir = item->data().toInt();
-            //int newDir = DirectionManager::markDirectionOccupied(currentDir, dir);
-            //item->setData(QString::number(newDir));
-            //int nUsedDir = item->data().toInt();
-            //item->setData(dir | nUsedDir);
+            auto it = context.componentsCache.find(compo.sName);
+            if(it != context.componentsCache.end())
+                item->setData(it->nUsedDirection, Qt::UserRole + 1);    //同步占用到standardModel
             item->setData(position, Qt::UserRole + 2);
             item->setData(rotate, Qt::UserRole + 5);
         }
@@ -858,6 +869,171 @@ int DiagramLayoutEngine::getComponentDirectionFromCache(const QString& compoName
     return 0;
 }
 
+QMap<int, QList<QString>> DiagramLayoutEngine::getCommonDirectionNode(QMap<QString, DiagramEditorRouteInfo>& routes,Context& context)
+{
+    QMap<int, QList<QString>> directionToNames;
+    QList<QString>  lstMain;        //主线设备
+    for(auto& route:routes){
+        if(!route.bMainRoute)
+            continue;
+        for(auto& compo:route.lstCompo){
+            lstMain.append(compo.sName);
+        }
+    }
+
+    for (auto it = context.componentsCache.constBegin();            //寻找相同方位占用的node
+         it != context.componentsCache.constEnd();
+         ++it)
+    {
+        const DiagramEditorComponentInfo& info = it.value();
+
+        //if (info.nCategory != 1)      //新建时catch中分类无信息
+        //    continue;
+
+        directionToNames[info.nUsedDirection].append(it.key());
+    }
+
+
+    //从 directionToNames 中移除出现在 lstMain 的node
+    for (auto it = directionToNames.begin(); it != directionToNames.end(); )
+    {
+        QList<QString>& nameList = it.value();
+
+        // 移除在 lstMain 中出现的node
+        nameList.erase(
+            std::remove_if(nameList.begin(), nameList.end(),
+                           [&](const QString& name) {
+                               return lstMain.contains(name);
+                           }),
+            nameList.end()
+            );
+
+        // 如果该方向已无设备，删除该方向
+        if (nameList.isEmpty())
+            it = directionToNames.erase(it);
+        else
+            ++it;
+    }
+
+    QSet<int> invalidDirections = {
+        8, 4, 2, 1,   // 单方向
+        12, 3         // 直线组合
+    };
+    // 只保留拐角node
+    for (auto it = directionToNames.begin(); it != directionToNames.end(); )
+    {
+        int dir = it.key();
+
+        if(it.value().size() == 1){     //删除孤立数据
+            it = directionToNames.erase(it);
+            continue;
+        }
+
+        if (invalidDirections.contains(dir) || it.value().isEmpty())
+            it = directionToNames.erase(it);
+        else
+            ++it;
+    }
+
+    return directionToNames;
+}
+
+void DiagramLayoutEngine::updateConfilicNode(QMap<QString, DiagramEditorRouteInfo>& routes,Context& context,const LayoutConfig& config,QMap<int, QList<QString>> directionToNames)
+{
+    QMap<int, QList<QPair<QString, QString>>> directionConflicts;
+    QList<QString>  lstMain;        //主线设备
+    QMap<QString,QList<QString>> mapSub;    //支线设备
+    for(auto& route:routes){
+        if(!route.bMainRoute)
+        {
+            QList<QString> lstSub;
+
+            for(auto& compo:route.lstCompo){
+                lstSub.append(compo.sName);
+            }
+            mapSub.insert(route.sRouteName,lstSub);
+            continue;
+        }
+        for(auto& compo:route.lstCompo){
+            lstMain.append(compo.sName);
+        }
+    }
+
+    // 遍历 directionToNames 的每个方向分支
+    for (auto dirIt = directionToNames.constBegin();
+         dirIt != directionToNames.constEnd();
+         ++dirIt)
+    {
+        int direction = dirIt.key();
+        const QList<QString>& devList = dirIt.value();
+
+        QList<QPair<QString, QString>> conflicts;
+
+        // 遍历当前方向分支中的每个设备
+        for (const QString& dev : devList)
+        {
+            // 遍历所有 sub 线路
+            for (const QList<QString>& subDevs : mapSub)
+            {
+                if (!subDevs.contains(dev))
+                    continue;
+
+                // 查找 lstMain 中同时存在于该 sub 的设备
+                for (const QString& mainDev : lstMain)
+                {
+                    if (subDevs.contains(mainDev))
+                    {
+                        conflicts.append(qMakePair(dev, mainDev));
+                        break;
+                    }
+                }
+
+                if (!conflicts.isEmpty() &&
+                    conflicts.last().first == dev)
+                {
+                    break;
+                }
+            }
+        }
+
+        if (!conflicts.isEmpty())
+            directionConflicts[direction] = conflicts;
+    }
+
+    if(!directionConflicts.isEmpty()){
+        for(auto& lstPair:directionConflicts){
+            if(lstPair.size() > 1){     //默认处理倒数第2个
+                QString sObj = lstPair[lstPair.size()-2].first;
+                relayoutTargetRoute(sObj,routes,context,config);
+            }
+        }
+    }
+}
+
+void DiagramLayoutEngine::relayoutTargetRoute(const QString& obj,QMap<QString, DiagramEditorRouteInfo>& routes,Context& context,const LayoutConfig& config)
+{
+    for(auto& route:routes){        //对包含本node的线路重绘制
+        bool containObj = false;
+        for(auto& compo:route.lstCompo){
+            if(obj == compo.sName){
+                containObj = true;
+                break;
+            }
+        }
+        if(containObj){
+            clearRouteDirectionOccupancy(route.sRouteName,context);     //重构时先移除占用
+            if (route.lstOrder.size() > 1) {
+                layoutBranchSequence(route.lstOrder, route.preferDirection,
+                                     config, context, true, 1, 2.0);
+            }
+            if (route.lstReverse.size() > 1) {
+                layoutBranchSequence(route.lstReverse, DirectionManager::getOpposite(route.preferDirection),
+                                     config, context, false, -1, 2.0);
+            }
+        }
+    }
+}
+
 bool DiagramLayoutEngine::clearRouteDirectionOccupancy(const QString& routeId,Context& context) {
 
     // 1. 查找要清理的线路
diff --git a/diagramCavas/source/graphicsDataModel/diagramEditorModel.cpp b/diagramCavas/source/graphicsDataModel/diagramEditorModel.cpp
index c20a0ce..4eab483 100644
--- a/diagramCavas/source/graphicsDataModel/diagramEditorModel.cpp
+++ b/diagramCavas/source/graphicsDataModel/diagramEditorModel.cpp
@@ -1016,6 +1016,13 @@ void DiagramEditorModel::generateItemByModel(QStandardItemModel* pModel,DiagramE
                     if(isOrigin)
                         originPos = pItem->scenePos();
                 }
+                else
+                {
+                    auto pI = _tempItem.value(uid);
+                    pI->setPos(pos);
+                    if(isOrigin)
+                        originPos = pI->scenePos();
+                }
             }
         }
 
diff --git a/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp b/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
index 9f01dba..9d667a2 100644
--- a/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
+++ b/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
@@ -148,7 +148,7 @@ bool FixedPortsModel::addNodeItem(QUuid uuid,GraphicsProjectModelItem* pItem)
         pItem->setHandle(this);
         _nodeItem.insert(uuid,pItem);
         connect(pItem,&GraphicsProjectModelItem::ifExist,this,&FixedPortsModel::onSignal_ifExits);
-        connect(pItem,&GraphicsBaseItem::itemRotated,this,[this](GraphicsBaseItem* pBase){
+        connect(pItem,&GraphicsProjectModelItem::itemRotated,this,[this](GraphicsBaseItem* pBase){
             if(pBase){
                 auto pPro = pBase->getProperty();
                 QUuid uid = pPro->uuid();
@@ -688,7 +688,7 @@ QString FixedPortsModel::addNodeItem(QUuid id,QPointF pos,double width,double he
                 item->setHandle(this);
                 _nodeItem.insert(id,item);
                 connect(item,&GraphicsProjectModelItem::ifExist,this,&FixedPortsModel::onSignal_ifExits);
-                connect(item,&GraphicsBaseItem::itemRotated,this,[this](GraphicsBaseItem* pBase){
+                connect(item,&GraphicsProjectModelItem::itemRotated,this,[this](GraphicsBaseItem* pBase){
                     if(pBase){
                         auto pPro = pBase->getProperty();
                         QUuid uid = pPro->uuid();
diff --git a/diagramCavas/source/graphicsItem/electricSvgGroupCT.cpp b/diagramCavas/source/graphicsItem/electricSvgGroupCT.cpp
index 0f2dae3..28e29bd 100644
--- a/diagramCavas/source/graphicsItem/electricSvgGroupCT.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgGroupCT.cpp
@@ -60,7 +60,7 @@ void ElectricSvgGroupCT::setImage_1(QFileInfo info)
 
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"ct");
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 
diff --git a/diagramCavas/source/graphicsItem/electricSvgGroupPT.cpp b/diagramCavas/source/graphicsItem/electricSvgGroupPT.cpp
index f564dc4..148a5fd 100644
--- a/diagramCavas/source/graphicsItem/electricSvgGroupPT.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgGroupPT.cpp
@@ -59,7 +59,7 @@ void ElectricSvgGroupPT::setImage_1(QFileInfo info)
 
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"pt");
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgGroupPT::setupFinish(QVariant var)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItem2wTransformer.cpp b/diagramCavas/source/graphicsItem/electricSvgItem2wTransformer.cpp
index 7526159..dcac15b 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItem2wTransformer.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItem2wTransformer.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItem2wTransformer::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"transformer_2w");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItem2wTransformer::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItem3wTransformer.cpp b/diagramCavas/source/graphicsItem/electricSvgItem3wTransformer.cpp
index 4a820ac..aeeedc4 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItem3wTransformer.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItem3wTransformer.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItem3wTransformer::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"transformer_3w");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItem3wTransformer::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemBus.cpp b/diagramCavas/source/graphicsItem/electricSvgItemBus.cpp
index 4508dc9..d672b9b 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemBus.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemBus.cpp
@@ -61,7 +61,7 @@ void ElectricSvgItemBus::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"bus");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemBus::updateHandles()
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemCableEnd.cpp b/diagramCavas/source/graphicsItem/electricSvgItemCableEnd.cpp
index 309e10d..2b65adb 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemCableEnd.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemCableEnd.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemCableEnd::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"cable_end");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemCableEnd::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemCableTer.cpp b/diagramCavas/source/graphicsItem/electricSvgItemCableTer.cpp
index 0969778..343bb25 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemCableTer.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemCableTer.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemCableTer::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"cable_termination");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemCableTer::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemDS.cpp b/diagramCavas/source/graphicsItem/electricSvgItemDS.cpp
index 3e5bdd6..6661966 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemDS.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemDS.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemDS::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"ds");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemDS::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemDTEDS.cpp b/diagramCavas/source/graphicsItem/electricSvgItemDTEDS.cpp
index c62a473..2b00396 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemDTEDS.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemDTEDS.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemDTEDS::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"dteds");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemDTEDS::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemES.cpp b/diagramCavas/source/graphicsItem/electricSvgItemES.cpp
index 555d24d..855e7b8 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemES.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemES.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemES::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"es");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemFES.cpp b/diagramCavas/source/graphicsItem/electricSvgItemFES.cpp
index e575b07..4f2f474 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemFES.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemFES.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemFES::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"fes");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemFES::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemLA.cpp b/diagramCavas/source/graphicsItem/electricSvgItemLA.cpp
index ae714ac..f6ebbce 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemLA.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemLA.cpp
@@ -60,7 +60,7 @@ void ElectricSvgItemLA::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"lightning_arrester");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemLA::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemPI.cpp b/diagramCavas/source/graphicsItem/electricSvgItemPI.cpp
index ca92183..634f431 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemPI.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemPI.cpp
@@ -61,7 +61,7 @@ void ElectricSvgItemPI::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"potential_indicator");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 void ElectricSvgItemPI::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
diff --git a/diagramCavas/source/graphicsItem/electricSvgItemRect.cpp b/diagramCavas/source/graphicsItem/electricSvgItemRect.cpp
index f12f56d..06de0f4 100644
--- a/diagramCavas/source/graphicsItem/electricSvgItemRect.cpp
+++ b/diagramCavas/source/graphicsItem/electricSvgItemRect.cpp
@@ -61,7 +61,7 @@ void ElectricSvgItemRect::setImage_1(QFileInfo info)
     if(_pHandle && !sMeta.isEmpty() && !sModel.isEmpty())
         _pHandle->updateItemIcon(sMeta,sModel,mapData,"cb");
 
-    GraphicsBaseItem::setImage_1(info);
+    GraphicsProjectModelItem::setImage_1(info);
 }
 
 
diff --git a/diagramCavas/source/graphicsItem/graphicsBaseItem.cpp b/diagramCavas/source/graphicsItem/graphicsBaseItem.cpp
index 6340450..e5ccbd1 100644
--- a/diagramCavas/source/graphicsItem/graphicsBaseItem.cpp
+++ b/diagramCavas/source/graphicsItem/graphicsBaseItem.cpp
@@ -72,79 +72,6 @@ GraphicsBaseItem::~GraphicsBaseItem()
     }
 }
 
-QString GraphicsBaseItem::getName() const
-{
-    if(_property)
-        return _property->name();
-    return QString();
-}
-
-void GraphicsBaseItem::setName(QString str)
-{
-    if(_property)
-        _property->setName(str);
-}
-
-QPointF GraphicsBaseItem::getPosition() const
-{
-    return pos();
-}
-
-void GraphicsBaseItem::setPosition(QPointF pos)
-{
-    setPos(pos);
-}
-
-QRectF GraphicsBaseItem::getSize() const
-{
-    return m_boundingRect;
-}
-
-void GraphicsBaseItem::setSize(QRectF rec)
-{
-    prepareGeometryChange();
-    m_boundingRect = rec;
-    update();
-}
-
-GraphicsBaseItem::RotateAngle GraphicsBaseItem::getRotateAngle() const
-{
-    int nRotate = rotation();
-
-    // 标准化角度到 0-360 范围
-    nRotate = nRotate % 360;
-    if (nRotate < 0) nRotate += 360;
-
-    // 映射到最近的 90 度倍数
-    int normalized = ((nRotate + 45) / 90) * 90 % 360;
-
-    QMetaEnum metaEnum = QMetaEnum::fromType<RotateAngle>();
-
-    // 检查标准化后的角度是否是有效的枚举值
-    if (metaEnum.valueToKey(normalized) != nullptr) {
-        return static_cast<RotateAngle>(normalized);
-    }
-
-    return RotateAngle::Angle_0;
-}
-
-void GraphicsBaseItem::setRotateAngle(RotateAngle angle)
-{
-    int nAngle = static_cast<int>(angle);
-    setRotation(nAngle);
-    emit itemRotated(this);
-}
-
-QFileInfo GraphicsBaseItem::getImage_1() const
-{
-    return QFileInfo(m_bgImagePath);
-}
-
-void GraphicsBaseItem::setImage_1(QFileInfo info)
-{
-    m_bgImagePath = info.absoluteFilePath();
-}
-
 int GraphicsBaseItem::addPort(PortState typ,QPointF vec,QString id,HandleType hType,PortPos pos,double dXPercent,double dYPercent)
 {
     int ntagId = -1;
@@ -475,9 +402,11 @@ void GraphicsBaseModelItem::paint(QPainter* painter, const QStyleOptionGraphicsI
     if(_stateMask){
         if(getProperty()->modelName().isEmpty())
         {
-            painter->setPen(QColor(255,0,0,80));
-            painter->setBrush(QColor(255,0,0,80));
-            painter->drawRoundedRect(m_boundingRect,10,10);
+            if(getProperty()->type() != 8){
+                painter->setPen(QColor(255,0,0,80));
+                painter->setBrush(QColor(255,0,0,80));
+                painter->drawRoundedRect(m_boundingRect,10,10);
+            }
         }
     }
 }
@@ -648,6 +577,79 @@ GraphicsProjectModelItem* GraphicsProjectModelItem::clone() const
     return new GraphicsProjectModelItem(*this);
 }
 
+QString GraphicsProjectModelItem::getName() const
+{
+    if(_property)
+        return _property->name();
+    return QString();
+}
+
+void GraphicsProjectModelItem::setName(QString str)
+{
+    if(_property)
+        _property->setName(str);
+}
+
+QPointF GraphicsProjectModelItem::getPosition() const
+{
+    return pos();
+}
+
+void GraphicsProjectModelItem::setPosition(QPointF pos)
+{
+    setPos(pos);
+}
+
+QRectF GraphicsProjectModelItem::getSize() const
+{
+    return m_boundingRect;
+}
+
+void GraphicsProjectModelItem::setSize(QRectF rec)
+{
+    prepareGeometryChange();
+    m_boundingRect = rec;
+    update();
+}
+
+GraphicsProjectModelItem::RotateAngle GraphicsProjectModelItem::getRotateAngle() const
+{
+    int nRotate = rotation();
+
+    // 标准化角度到 0-360 范围
+    nRotate = nRotate % 360;
+    if (nRotate < 0) nRotate += 360;
+
+    // 映射到最近的 90 度倍数
+    int normalized = ((nRotate + 45) / 90) * 90 % 360;
+
+    QMetaEnum metaEnum = QMetaEnum::fromType<RotateAngle>();
+
+    // 检查标准化后的角度是否是有效的枚举值
+    if (metaEnum.valueToKey(normalized) != nullptr) {
+        return static_cast<RotateAngle>(normalized);
+    }
+
+    return RotateAngle::Angle_0;
+}
+
+void GraphicsProjectModelItem::setRotateAngle(RotateAngle angle)
+{
+    int nAngle = static_cast<int>(angle);
+    setRotation(nAngle);
+    emit itemRotated(this);
+}
+
+QFileInfo GraphicsProjectModelItem::getImage_1() const
+{
+    return QFileInfo(m_bgImagePath);
+}
+
+void GraphicsProjectModelItem::setImage_1(QFileInfo info)
+{
+    m_bgImagePath = info.absoluteFilePath();
+}
+
 void GraphicsProjectModelItem::createOperationCopy()
 {
     m_pOperationCopy = new QGraphicsPathItem(this->shape());
diff --git a/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui b/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui
index ec2c44a..ae1eec8 100644
--- a/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui
+++ b/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui
@@ -13,7 +13,7 @@
   <property name="minimumSize">
    <size>
     <width>800</width>
-    <height>600</height>
+    <height>560</height>
    </size>
   </property>
   <property name="font">
diff --git a/diagramUtils/source/projectManager.cpp b/diagramUtils/source/projectManager.cpp
index ee6ed34..7a6b705 100644
--- a/diagramUtils/source/projectManager.cpp
+++ b/diagramUtils/source/projectManager.cpp
@@ -80,6 +80,10 @@ QList<EditorBaseSettingInfo> ProjectManager::getBaseSettingsByProject(const QStr
         if(info.projectName == strPro)
             lst.append(info);
     }
+    std::sort(lst.begin(), lst.end(),
+              [](const EditorBaseSettingInfo& a, const EditorBaseSettingInfo& b) {
+                  return a.ts < b.ts;
+              });
     return lst;
 }