diff --git a/common/core_model/types.cpp b/common/core_model/types.cpp
index 2d1c118..437a561 100644
--- a/common/core_model/types.cpp
+++ b/common/core_model/types.cpp
@@ -1,9 +1,21 @@
 #include "types.h"
 
-const QMap<AbstractItemType,GraphicsItemType> linkType = {
-    {AIT_motor,GIT_itemRect},{AIT_bus,GIT_bus},
+const QMap<AbstractItemType, GraphicsItemType>& getLinkType() {
+    static const QMap<AbstractItemType, GraphicsItemType> linkType = {
+                                                                      {AIT_motor, GIT_itemRect},
+                                                                      {AIT_bus, GIT_bus},
+                                                                      };
+    return linkType;
+}
+
+// 类型转换
+const QMap<int, GraphicsItemType>& getTypeToProGraphic() {
+    static const QMap<int, GraphicsItemType> typeToProGraphic = {
+        {0, GIT_node}, {1, GIT_bus}, {3, GIT_itemRect}, {4, GIT_ctGroup},
+        {5, GIT_ptGroup}, {6, GIT_ES}, {7, GIT_FES}, {8, GIT_link},
+        {9, GIT_DS}, {10, GIT_DTEDS}, {11, GIT_PI}, {12, GIT_LA},
+        {13, GIT_cableTer}, {14, GIT_cableEnd}, {15, GIT_2wTransformer},
+        {16, GIT_3wTransformer}, {18, GIT_CustomType}
     };
-//类型转换
-const QMap<int,GraphicsItemType> typeToProGraphic = {
-    {0,GIT_node},{1,GIT_bus},{3,GIT_itemRect},{4,GIT_ctGroup},{5,GIT_ptGroup},{6,GIT_ES},{7,GIT_FES},{8,GIT_link},{9,GIT_DS},{10,GIT_DTEDS},{11,GIT_PI},{12,GIT_LA},{13,GIT_cableTer},{14,GIT_cableEnd},{15,GIT_2wTransformer},{16,GIT_3wTransformer},{18,GIT_CustomType}
-};
+    return typeToProGraphic;
+}
diff --git a/common/core_model/types.h b/common/core_model/types.h
index cc67ba7..d2215bc 100644
--- a/common/core_model/types.h
+++ b/common/core_model/types.h
@@ -169,7 +169,9 @@ enum class ComponentType {
     CableEnd = 14               // 电缆端
 };
 
-extern const QMap<AbstractItemType,GraphicsItemType> linkType;
+//extern const QMap<AbstractItemType,GraphicsItemType> linkType;
+extern const QMap<AbstractItemType, GraphicsItemType>& getLinkType();
 //类型转换
-extern const QMap<int,GraphicsItemType> typeToProGraphic;
+//extern const QMap<int,GraphicsItemType> typeToProGraphic;
+extern const QMap<int, GraphicsItemType>& getTypeToProGraphic();
 #endif
diff --git a/diagramCavas/include/bayManagerDlg.h b/diagramCavas/include/bayManagerDlg.h
index 403848c..b11e251 100644
--- a/diagramCavas/include/bayManagerDlg.h
+++ b/diagramCavas/include/bayManagerDlg.h
@@ -14,6 +14,7 @@ class BayManagerContentDlg;
 class FixedPortsModel;
 class BayProperty;
 class TitleBar;
+class QSizeGrip;
 
 class BayManagerDlg : public QDialog
 {
@@ -33,11 +34,14 @@ public slots:
     void onListItemClicked(QListWidgetItem *item);
 private:
     void generatePage(QList<BayProperty*>);         //生成间隔页   <间隔列表>
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::bayManagerDlg *ui;
     FixedPortsModel*        _modelController;
     QMap<int,BayManagerContentDlg*>     _contentData;       //<stack index,bay page>
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/dataSourceDlg.h b/diagramCavas/include/dataSourceDlg.h
index 9914ef2..a6d3f2a 100644
--- a/diagramCavas/include/dataSourceDlg.h
+++ b/diagramCavas/include/dataSourceDlg.h
@@ -17,6 +17,7 @@ class QPropertyHandle;
 struct DataSourceType;
 class QListWidgetItem;
 class TitleBar;
+class QSizeGrip;
 
 class DataSourceDlg : public QDialog
 {
@@ -55,6 +56,8 @@ private:
     void expandToNodeByCode(const QString& code,QStandardItemModel* model);     //根据属性code展开树到指定节点
     void selectListItemByCode(const QString& code);     //在listWidget中选中指定code的项
     QStandardItem* findCategoryNodeByPropertyCode(QStandardItem* item, const QString& code);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::dataSourceDlg *ui;
     QStandardItemModel*     _treeModel;
@@ -64,6 +67,7 @@ private:
     QListWidgetItem*        _curProperty;       //当前属性
     QString                 m_targetPropertyCode;   //打开的目标code
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramConnectSetting.h b/diagramCavas/include/diagramConnectSetting.h
index 51d7276..e8b1cbe 100644
--- a/diagramCavas/include/diagramConnectSetting.h
+++ b/diagramCavas/include/diagramConnectSetting.h
@@ -12,6 +12,7 @@ QT_END_NAMESPACE
 
 struct ChannelConfig;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramConnectSetting : public QDialog
 {
@@ -32,9 +33,12 @@ public slots:
 private:
     void initial();
     void updateByConfig(ChannelConfig,int nType = 0);       //0http 1websocket
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramConnectSetting *ui;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/confirmEditorDlg.h b/diagramCavas/include/diagramEditor/confirmEditorDlg.h
index af3bd5e..70cc298 100644
--- a/diagramCavas/include/diagramEditor/confirmEditorDlg.h
+++ b/diagramCavas/include/diagramEditor/confirmEditorDlg.h
@@ -10,6 +10,7 @@ QT_END_NAMESPACE
 
 class DiagramEditorModel;
 class TitleBar;
+class QSizeGrip;
 
 class ConfirmEditorDlg : public QDialog
 {
@@ -27,10 +28,13 @@ signals:
 public slots:
     void onOkClicked();
     void onCancelClicked();
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::confirmEditorDlg *ui;
     QPointer<DiagramEditorModel>   _pModel;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorBayDetailAddDlg.h b/diagramCavas/include/diagramEditor/diagramEditorBayDetailAddDlg.h
index f5060d8..4ff1380 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorBayDetailAddDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorBayDetailAddDlg.h
@@ -13,6 +13,7 @@ class DiagramEditorBayDetailSettingDlg;
 class QStandardItemModel;
 class QComboBox;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorBayDetailAddDlg : public QDialog
 {
@@ -55,6 +56,8 @@ public slots:
     void onComponentSelected(const QModelIndex &index);
     void onRouteDeleteClicked();
     void onRouteRbtnClicked(const QPoint &pos);    //线路右键菜单
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramEditorBayDetailAddDlg *ui;
     QStandardItemModel*         _selectedModel;
@@ -62,6 +65,7 @@ private:
     int                         _curMode;           //0新建1修改
     QStandardItemModel*         _bindItemModel;     //绑定的对象模型
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorBayDetailSettingDlg.h b/diagramCavas/include/diagramEditor/diagramEditorBayDetailSettingDlg.h
index 3187b00..3fde721 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorBayDetailSettingDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorBayDetailSettingDlg.h
@@ -16,6 +16,7 @@ class DiagramEditorBayPreviewDlg;
 class DiagramEditorModel;
 class QStandardItemModel;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorBayDetailSettingDlg : public QDialog
 {
@@ -50,6 +51,8 @@ public slots:
     void onRouteDeleteClicked();
     void onRouteRbtnClicked(const QPoint &pos);    //线路右键菜单
     void onRouteEditClicked();
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramEditorBayDetailSettingDlg *ui;
     DiagramEditorBayDetailAddDlg*       _pAddDlg;
@@ -61,6 +64,7 @@ private:
     DiagramEditorBayInfo        _curBayInfo;            //当前使用的间隔信息
     DiagramEditorModel*         _pModel;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorBaySettingDlg.h b/diagramCavas/include/diagramEditor/diagramEditorBaySettingDlg.h
index cf1b415..077a792 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorBaySettingDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorBaySettingDlg.h
@@ -12,6 +12,7 @@ class DiagramEditorWizard;
 class DiagramEditorBayBlock;
 class QListWidgetItem;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorBaySettingDlg : public QDialog
 {
@@ -32,6 +33,8 @@ public slots:
     void onCancelClicked();
     void onConnectLevelChanged(const QString&);     //连接层级改变信号
     void onListItemClicked(QListWidgetItem *item);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramEditorBaySettingDlg *ui;
     DiagramEditorWizard*        _pWizard;
@@ -39,6 +42,7 @@ private:
     DiagramEditorBayBlock*  _curOperateBlock;   //当前修改对象
     int         _curLevel;      //当前层级
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorPreviewDlg.h b/diagramCavas/include/diagramEditor/diagramEditorPreviewDlg.h
index aad8b0e..9d7d609 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorPreviewDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorPreviewDlg.h
@@ -20,6 +20,8 @@ public:
     void initial();
     void showDlg();
     void setParent(EditPanel* p) {_pParent = p;}
+protected:
+    void mousePressEvent(QMouseEvent *event);
 private:
     EditView*   _pView;
     EditPreviewScene*       _pScene;
diff --git a/diagramCavas/include/diagramEditor/diagramEditorTransDetailAddDlg.h b/diagramCavas/include/diagramEditor/diagramEditorTransDetailAddDlg.h
index 0b91995..ea21be6 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorTransDetailAddDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorTransDetailAddDlg.h
@@ -13,6 +13,7 @@ QT_END_NAMESPACE
 class DiagramEditorTransDetailSettingDlg;
 class QComboBox;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorTransDetailAddDlg : public QDialog
 {
@@ -54,6 +55,8 @@ public slots:
     void onComponentRbtnClicked(const QPoint &pos);
     void onRouteDeleteClicked();
     void onRouteRbtnClicked(const QPoint &pos);    //线路右键菜单
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramEditorTransDetailAddDlg *ui;
     QStandardItemModel*         _selectedModel;
@@ -62,6 +65,7 @@ private:
     int                         _curType;           //当前回路类型    0高压中性点1中2低
     QStandardItemModel*         _bindItemModel;     //绑定的对象模型
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorTransDetailSettingDlg.h b/diagramCavas/include/diagramEditor/diagramEditorTransDetailSettingDlg.h
index e3e075e..34d2e29 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorTransDetailSettingDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorTransDetailSettingDlg.h
@@ -17,6 +17,7 @@ class DiagramEditorTransPreviewDlg;
 class DiagramEditorModel;
 class QTableView;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorTransDetailSettingDlg : public QDialog
 {
@@ -48,6 +49,8 @@ public slots:
     void onRouteDeleteClicked();
     void onRouteRbtnClicked(const QPoint &pos);    //线路右键菜单
     void onRouteEditClicked();
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramEditorTransDetailSettingDlg *ui;
     DiagramEditorTransDetailAddDlg*       _pAddDlg;
@@ -61,6 +64,7 @@ private:
     DiagramEditorModel*         _pModel;
     QTableView*                 _curOperateRouteView;       //当前操作的中性点拓扑view
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorTransSettingDlg.h b/diagramCavas/include/diagramEditor/diagramEditorTransSettingDlg.h
index 8c2c492..e3e24ba 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorTransSettingDlg.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorTransSettingDlg.h
@@ -11,6 +11,7 @@ QT_END_NAMESPACE
 class DiagramEditorWizard;
 class DiagramEditorTransformerBlock;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorTransSettingDlg : public QDialog
 {
@@ -32,6 +33,8 @@ public slots:
     void onConnectLevelChanged(const QString&);     //连接层级改变信号
     void onBayTypeChanged(int n);
     void onTableItemSelected();
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::diagramEditorTransSettingDlg *ui;
     DiagramEditorWizard*        _pWizard;
@@ -39,6 +42,7 @@ private:
     DiagramEditorTransformerBlock*  _curOperateBlock;   //当前修改对象
     QList<QString>      _prepareDisconnectBlock;        //准备断开的连接间隔
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/diagramEditorWizard.h b/diagramCavas/include/diagramEditor/diagramEditorWizard.h
index f1ab5a6..e9f508f 100644
--- a/diagramCavas/include/diagramEditor/diagramEditorWizard.h
+++ b/diagramCavas/include/diagramEditor/diagramEditorWizard.h
@@ -16,6 +16,7 @@ class QListWidgetItem;
 class DiagramEditorBaySettingDlg;
 class DiagramEditorTransSettingDlg;
 class TitleBar;
+class QSizeGrip;
 
 class DiagramEditorWizard : public QDialog
 {
@@ -46,6 +47,8 @@ public slots:
     void onTransIndexRbtnClicked(const QPoint &pos);    //变压器列表右键菜单
 
     void onBayListSelected(QListWidgetItem* pItem);    //baylist选择事件
+protected:
+    void resizeEvent(QResizeEvent *);
 public:
     QMap<int,DiagramEditorWizardBusInfo> getMapBusInfo() {return _mapBus;}
     QMap<int,QList<DiagramEditorStructContainer*>>& getContainerStruct(){return _mapSturctContainer;}
@@ -88,6 +91,7 @@ private:
     QMap<int,QList<DiagramEditorStructContainer*>>   _mapSturctContainer;  //划分后的区块
     QMap<QUuid,DiagramEditorBriefConnect>       _mapConnect;        //连接列表
     TitleBar*               m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/diagramEditor/editPanel.h b/diagramCavas/include/diagramEditor/editPanel.h
index 18f4643..ecea01b 100644
--- a/diagramCavas/include/diagramEditor/editPanel.h
+++ b/diagramCavas/include/diagramEditor/editPanel.h
@@ -83,6 +83,7 @@ private:
     void emitTopologySignals();
 signals:
     void panelDelete(const QString&,int);
+    void previewSelected(EditPanel*);         //预览选中事件
 protected:
     void closeEvent(QCloseEvent *closeEvent);
 private:
diff --git a/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h b/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h
index 7194c69..5206cd8 100644
--- a/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h
+++ b/diagramCavas/include/diagramEditor/editorDiagramLayoutEngine.h
@@ -57,7 +57,7 @@ private:
     QPoint getComponentPosition(const QString& componentName,
                                 Context& context);
     void updateComponent(DiagramEditorComponentInfo& compo,
-                         Direction dir,
+                         int dir,
                          const QPoint& position,
                          int rotate,
                          Context& context);
diff --git a/diagramCavas/include/diagramEditor/editorDirectionManager.h b/diagramCavas/include/diagramEditor/editorDirectionManager.h
index 6a4448f..339c12f 100644
--- a/diagramCavas/include/diagramEditor/editorDirectionManager.h
+++ b/diagramCavas/include/diagramEditor/editorDirectionManager.h
@@ -26,8 +26,8 @@ public:
         return (usedFlags & static_cast<int>(dir)) != 0;
     }
 
-    static int markDirectionOccupied(int usedFlags, Direction dir) {
-        return usedFlags | static_cast<int>(dir);
+    static int markDirectionOccupied(int usedFlags, int dir) {
+        return usedFlags | dir;
     }
 
     static QPoint getIncrement(Direction dir, int hSpacing, int vSpacing) {
diff --git a/diagramCavas/include/itemPropertyDlg.h b/diagramCavas/include/itemPropertyDlg.h
index 1c7ddf7..d671b25 100644
--- a/diagramCavas/include/itemPropertyDlg.h
+++ b/diagramCavas/include/itemPropertyDlg.h
@@ -16,6 +16,7 @@ QT_END_NAMESPACE
 class GraphicsProjectModelItem;
 class FixedPortsModel;
 class TitleBar;
+class QSizeGrip;
 
 class ItemPropertyDlg : public QDialog
 {
@@ -39,6 +40,8 @@ public slots:
     void onGroupSelected(const QString&);
 
     void onHttpDataUpdated(HttpRecommandInfo);      //更新推荐列表
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::itemPropertyDlg *ui;
 
@@ -55,6 +58,7 @@ private:
     FixedPortsModel*                _curModelController;
     QString                         _curGroup;      //当前属性组
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/measureSettingDlg.h b/diagramCavas/include/measureSettingDlg.h
index b6fbf74..9d8680d 100644
--- a/diagramCavas/include/measureSettingDlg.h
+++ b/diagramCavas/include/measureSettingDlg.h
@@ -16,6 +16,7 @@ QT_END_NAMESPACE
 class BayInfoDlg;
 class BayMeasureDlg;
 class TitleBar;
+class QSizeGrip;
 
 class MeasureSettingDlg : public QDialog
 {
@@ -49,6 +50,8 @@ private:
     //void setDbCheckVisible(bool);       //设置double勾选可见性
     void setDbTagVisible(bool);         //设置double tag可见性
     QJsonObject safeToJsonObject(const QVariant& var);      //var转json
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::measureSettingDlg *ui;
     BayInfoDlg*     _pBayComponent;     //component中的bay（元件父）
@@ -64,6 +67,7 @@ private:
     bool            _isDouble = false;
     int             _nParentType = 0;       //所属父类型 0元件 1间隔
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/monitorConfigDlg.h b/diagramCavas/include/monitorConfigDlg.h
index 5d106ad..fe890b4 100644
--- a/diagramCavas/include/monitorConfigDlg.h
+++ b/diagramCavas/include/monitorConfigDlg.h
@@ -17,6 +17,7 @@ struct MonitorItemAttributeInfo;
 class QCompleter;
 class QStringListModel;
 class TitleBar;
+class QSizeGrip;
 
 class MonitorConfigDlg : public QDialog
 {
@@ -40,6 +41,7 @@ public slots:
     void onConnectParamChanged(const QString&);      //连接参数变化事件(发送推荐查询)
 protected:
     bool eventFilter(QObject *obj, QEvent *event) override;
+    void resizeEvent(QResizeEvent *) override;
 private:
     void savePropertyData(const QModelIndex &current,QUuid uid);        //保存属性到uid的属性
     void loadPropertyData(const QModelIndex &current,QUuid uid);
@@ -54,6 +56,7 @@ private:
     QCompleter*     _recommandCompleter;    //自动填充器
     QStringListModel*   _strLstModel;       //自动填充模型
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/monitorDetailAttributeDlg.h b/diagramCavas/include/monitorDetailAttributeDlg.h
index 9bebd2d..01158cb 100644
--- a/diagramCavas/include/monitorDetailAttributeDlg.h
+++ b/diagramCavas/include/monitorDetailAttributeDlg.h
@@ -14,6 +14,7 @@ class QGridLayout;
 class MonitorAttributeGroupDlg;
 class MonitorPanel;
 class TitleBar;
+class QSizeGrip;
 
 class MonitorDetailAttributeDlg : public QDialog
 {
@@ -31,6 +32,8 @@ public:
 public slots:
     void onCloseClicked();
     void onColChanged(const QString&);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::monitorDetailAttributeDlg *ui;
     int         _curColNum;             //当前每行的列数
@@ -39,6 +42,7 @@ private:
     MonitorPanel*   _pParent;
     QUuid       _curId;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/monitorDisplaySettingDlg.h b/diagramCavas/include/monitorDisplaySettingDlg.h
index 45cbed9..e639d3f 100644
--- a/diagramCavas/include/monitorDisplaySettingDlg.h
+++ b/diagramCavas/include/monitorDisplaySettingDlg.h
@@ -12,6 +12,7 @@ QT_END_NAMESPACE
 
 class MonitorPanel;
 class TitleBar;
+class QSizeGrip;
 
 class MonitorDisplaySettingDlg : public QDialog
 {
@@ -44,6 +45,8 @@ private:
 
     // 辅助方法
     bool validateCurrentDeviceState() const;
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::monitorDisplaySettingDlg *ui;
     MonitorPanel*   _parent;
@@ -54,6 +57,7 @@ private:
     QString     _curModel;
     QMap<MonitorItemTypeStruct,QMap<MonitorItemStateStruct,MonitorItemDisplayInfo>>  _tempSetting;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/projectDiagramNameInput.h b/diagramCavas/include/projectDiagramNameInput.h
index d3ab290..53fb9b0 100644
--- a/diagramCavas/include/projectDiagramNameInput.h
+++ b/diagramCavas/include/projectDiagramNameInput.h
@@ -9,6 +9,7 @@ QT_END_NAMESPACE
 
 class FixedPortsModel;
 class TitleBar;
+class QSizeGrip;
 
 class ProjectDiagramNameInput : public QDialog
 {
@@ -25,10 +26,13 @@ public slots:
     void onOkClicked();
     void onCancelClicked();
     void onNameEdited(const QString&);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::projectDiagramNameInput *ui;
     FixedPortsModel*    _model;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/projectIconSetting.h b/diagramCavas/include/projectIconSetting.h
index 8a027b4..16a5dad 100644
--- a/diagramCavas/include/projectIconSetting.h
+++ b/diagramCavas/include/projectIconSetting.h
@@ -7,6 +7,7 @@
 class FixedPortsModel;
 class GraphicsProjectModelItem;
 class TitleBar;
+class QSizeGrip;
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class projectIconSetting; }
@@ -27,6 +28,8 @@ public:
 public slots:
     void onOkClicked();
     void onCellClicked(int row,int col);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::projectIconSetting *ui;
     QSize       _iconSize;
@@ -34,6 +37,7 @@ private:
     QString     _sMetaModel;
     QString     _sModel;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/projectModelSetting.h b/diagramCavas/include/projectModelSetting.h
index dbb8ae6..ac351cf 100644
--- a/diagramCavas/include/projectModelSetting.h
+++ b/diagramCavas/include/projectModelSetting.h
@@ -11,6 +11,7 @@ class GraphicsBaseModelItem;
 class BaseModelProperty;
 class FixedPortsModel;
 class TitleBar;
+class QSizeGrip;
 
 class ProjectModelSetting : public QDialog
 {
@@ -40,12 +41,15 @@ public slots:
 private:
     void showTestPic(QByteArray);
     void loadModel(const QString&);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::projectModelSetting *ui;
     FixedPortsModel*    _controller;
     BaseModelProperty*  _curItemData;       //当前操作对象的属性
     QString             _curPath;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/include/structDataPreviewDlg.h b/diagramCavas/include/structDataPreviewDlg.h
index a998bbd..ab648df 100644
--- a/diagramCavas/include/structDataPreviewDlg.h
+++ b/diagramCavas/include/structDataPreviewDlg.h
@@ -26,6 +26,7 @@ class StructDataMeasurementDelegate;
 class QStatusBar;
 class QCompleter;
 class QStringListModel;
+class QSizeGrip;
 
 class StructDataPreviewDlg : public QDialog
 {
@@ -105,6 +106,7 @@ private:
     QStringList     _curRecommandLst;       //当前推荐列表
     QCompleter*     _recommandCompleter;    //自动填充器
     QStringListModel*   _strLstModel;       //自动填充模型
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/diagramCavas/source/bayManagerDlg.cpp b/diagramCavas/source/bayManagerDlg.cpp
index 4eb865d..12e3a04 100644
--- a/diagramCavas/source/bayManagerDlg.cpp
+++ b/diagramCavas/source/bayManagerDlg.cpp
@@ -4,11 +4,13 @@
 #include "graphicsDataModel/fixedPortsModel.h"
 #include "ui_bayManagerDlg.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 BayManagerDlg::BayManagerDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::bayManagerDlg)
     ,_modelController(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -25,6 +27,8 @@ void BayManagerDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("间隔管理");
     ui->verticalLayout_2->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_ok,&QPushButton::clicked,this,&BayManagerDlg::onOkClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&BayManagerDlg::onCancelClicked);
@@ -101,3 +105,8 @@ void BayManagerDlg::generatePage(QList<BayProperty*> lstBay)
     if(ui->stackedWidget->count() != 0)
         ui->stackedWidget->setCurrentIndex(0);
 }
+
+void BayManagerDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/dataSourceDlg.cpp b/diagramCavas/source/dataSourceDlg.cpp
index 5f4a528..a8f4ed8 100644
--- a/diagramCavas/source/dataSourceDlg.cpp
+++ b/diagramCavas/source/dataSourceDlg.cpp
@@ -7,6 +7,7 @@
 #include "propertyType/dataSourceType.h"
 #include <QTimer>
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DataSourceDlg::DataSourceDlg(QWidget *parent)
     : QDialog(parent)
@@ -15,6 +16,7 @@ DataSourceDlg::DataSourceDlg(QWidget *parent)
     ,m_currentCategoryItem(nullptr)
     ,_pExtraProManager(nullptr)
     ,_curProperty(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     setModal(true);
@@ -33,6 +35,8 @@ void DataSourceDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("数据源选择");
     ui->verticalLayout_4->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_ok,&QPushButton::clicked,this,&DataSourceDlg::onOkClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&DataSourceDlg::onCancelClicked);
@@ -650,3 +654,7 @@ QString DataSourceDlg::getLevelType(int index) {
     }
 }
 
+void DataSourceDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramCavas.cpp b/diagramCavas/source/diagramCavas.cpp
index 8dee3ca..b6fec92 100644
--- a/diagramCavas/source/diagramCavas.cpp
+++ b/diagramCavas/source/diagramCavas.cpp
@@ -662,6 +662,19 @@ EditPanel* DiagramCavas::onSignal_addEditPanel(QString sName)
     pPanel->setCavas(this);
     DiagramEditorModel* pModel = pPanel->getModel();
     connect(pPanel,&EditPanel::panelDelete,this,&DiagramCavas::onSignal_panelDelete);
+    connect(pPanel,&EditPanel::previewSelected,this,[&](EditPanel* p){
+        QString sObj;
+        // 反向查找
+        for (auto it = m_mapEditPanel.constBegin(); it != m_mapEditPanel.constEnd(); ++it) {
+            if (it.value().first == p) {
+                // 找到匹配的sub
+                sObj = it.key();
+                setActiveSubWindow(m_mapEditPanel[sObj].second);
+                emit pannelSelected(sObj,0);
+                break;
+            }
+        }
+    });
     if(pModel){
         connect(pModel,&DiagramEditorModel::updateTopologyItems,this,&DiagramCavas::onSignal_updateTopology);
     }
diff --git a/diagramCavas/source/diagramConnectSetting.cpp b/diagramCavas/source/diagramConnectSetting.cpp
index 0681c5b..67fd66d 100644
--- a/diagramCavas/source/diagramConnectSetting.cpp
+++ b/diagramCavas/source/diagramConnectSetting.cpp
@@ -4,10 +4,12 @@
 #include "uiCommunicationBus.h"
 #include "communicationManager.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramConnectSetting::DiagramConnectSetting(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::diagramConnectSetting)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -24,6 +26,8 @@ void DiagramConnectSetting::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("网络连接设置");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_testRecommand,&QPushButton::clicked,this,&DiagramConnectSetting::onTestHttpRecommandClicked);
     connect(ui->btn_testData,&QPushButton::clicked,this,&DiagramConnectSetting::onTestHttpDataClicked);
@@ -118,3 +122,8 @@ void DiagramConnectSetting::onCancelClicked()
 {
     hide();
 }
+
+void DiagramConnectSetting::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/confirmEditorDlg.cpp b/diagramCavas/source/diagramEditor/confirmEditorDlg.cpp
index b4d9768..d897dbd 100644
--- a/diagramCavas/source/diagramEditor/confirmEditorDlg.cpp
+++ b/diagramCavas/source/diagramEditor/confirmEditorDlg.cpp
@@ -2,10 +2,12 @@
 #include "diagramEditor/confirmEditorDlg.h"
 #include <QDateTime>
 #include "titleBar.h"
+#include <QSizeGrip>
 
 ConfirmEditorDlg::ConfirmEditorDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::confirmEditorDlg)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -23,6 +25,8 @@ void ConfirmEditorDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("保存拓扑");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_ok,&QPushButton::clicked,this,&ConfirmEditorDlg::onOkClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&ConfirmEditorDlg::onCancelClicked);
@@ -52,3 +56,7 @@ void ConfirmEditorDlg::onCancelClicked()
     hide();
 }
 
+void ConfirmEditorDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorBayDetailAddDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorBayDetailAddDlg.cpp
index d2090aa..5938f9c 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 <QSizeGrip>
 
 DiagramEditorBayDetailAddDlg::DiagramEditorBayDetailAddDlg(QWidget *parent)
     : QDialog(parent)
@@ -15,6 +16,7 @@ DiagramEditorBayDetailAddDlg::DiagramEditorBayDetailAddDlg(QWidget *parent)
     ,_selectedModel(nullptr)
     ,_pParent(nullptr)
     ,_bindItemModel(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -32,6 +34,8 @@ void DiagramEditorBayDetailAddDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("新增线路");
     ui->gridLayout_2->addWidget(m_titleBar, 0, 0, 1, 2);        //占两列
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _curMode = 0;
     _selectedModel = new QStandardItemModel(this);
@@ -834,3 +838,8 @@ void DiagramEditorBayDetailAddDlg::onRouteRbtnClicked(const QPoint &pos)
     // 在点击位置显示菜单
     menu.exec(ui->tableView_selected->mapToGlobal(pos));
 }
+
+void DiagramEditorBayDetailAddDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp
index 74b22c0..8c1dad9 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorBayDetailSettingDlg.cpp
@@ -12,6 +12,7 @@
 #include "topologyManager.h"
 #include <QTimer>
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramEditorBayDetailSettingDlg::DiagramEditorBayDetailSettingDlg(QWidget *parent,DiagramEditorModel* pModel)
     : QDialog(parent)
@@ -23,6 +24,7 @@ DiagramEditorBayDetailSettingDlg::DiagramEditorBayDetailSettingDlg(QWidget *pare
     ,_pPreviewDlg(nullptr)
     ,_pModel(pModel)
     ,_pWizard(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -41,6 +43,8 @@ void DiagramEditorBayDetailSettingDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("间隔详细设置");
     ui->verticalLayout_2->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _compoModel = new QStandardItemModel(this);
     _routeModel = new QStandardItemModel(this);
@@ -458,3 +462,8 @@ void DiagramEditorBayDetailSettingDlg::onRouteModified(QMap<QString, DiagramEdit
             calculateParent(mapRoute, routeOrder, route);
     }
 }
+
+void DiagramEditorBayDetailSettingDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorBaySettingDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorBaySettingDlg.cpp
index bb72365..46042cd 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorBaySettingDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorBaySettingDlg.cpp
@@ -8,11 +8,13 @@
 #include "diagramEditor/diagramEditorStructContainer.h"
 #include "diagramEditor/wizardBayContentDlg.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramEditorBaySettingDlg::DiagramEditorBaySettingDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::diagramEditorBaySettingDlg)
     ,_curOperateBlock(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -101,6 +103,8 @@ void DiagramEditorBaySettingDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("间隔设置");
     ui->verticalLayout_3->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _curModel = 0;
     _curLevel = 0;
@@ -238,3 +242,8 @@ void DiagramEditorBaySettingDlg::onListItemClicked(QListWidgetItem *item)
         }
     }
 }
+
+void DiagramEditorBaySettingDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorPreviewDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorPreviewDlg.cpp
index b5ba703..339737c 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorPreviewDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorPreviewDlg.cpp
@@ -5,6 +5,7 @@
 #include "diagramEditor/editPanel.h"
 #include <QGuiApplication>
 #include <QScreen>
+#include <QMouseEvent>
 
 DiagramEditorPreviewDlg::DiagramEditorPreviewDlg(QWidget *parent)
     : QDialog(parent)
@@ -63,3 +64,12 @@ void DiagramEditorPreviewDlg::showDlg()
     move(x, y);
 }
 
+void DiagramEditorPreviewDlg::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        emit _pParent->previewSelected(_pParent);
+    }
+
+    QDialog::mousePressEvent(event);
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorTransDetailAddDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorTransDetailAddDlg.cpp
index 9e754c9..5ef0e2a 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorTransDetailAddDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorTransDetailAddDlg.cpp
@@ -7,6 +7,7 @@
 #include "diagramEditor/diagramEditorWizard.h"
 #include "include/instance/baseTypeManager.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramEditorTransDetailAddDlg::DiagramEditorTransDetailAddDlg(QWidget *parent)
     : QDialog(parent)
@@ -14,6 +15,7 @@ DiagramEditorTransDetailAddDlg::DiagramEditorTransDetailAddDlg(QWidget *parent)
     ,_selectedModel(nullptr)
     ,_pParent(nullptr)
     ,_bindItemModel(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -31,6 +33,9 @@ void DiagramEditorTransDetailAddDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("新增线路");
     ui->gridLayout_2->addWidget(m_titleBar, 0, 0, 1, 2);        //占两列
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
+
     _curMode = 0;
     _curType = 0;
     _selectedModel = new QStandardItemModel(this);
@@ -772,3 +777,8 @@ void DiagramEditorTransDetailAddDlg::onRouteRbtnClicked(const QPoint &pos)
     // 在点击位置显示菜单
     menu.exec(ui->tableView_selected->mapToGlobal(pos));
 }
+
+void DiagramEditorTransDetailAddDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorTransDetailSettingDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorTransDetailSettingDlg.cpp
index aa03329..baf9e68 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorTransDetailSettingDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorTransDetailSettingDlg.cpp
@@ -10,6 +10,7 @@
 #include "diagramEditor/diagramEditorTransPreviewDlg.h"
 #include "include/instance/baseTypeManager.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramEditorTransDetailSettingDlg::DiagramEditorTransDetailSettingDlg(QWidget *parent,DiagramEditorModel* pModel)
     : QDialog(parent)
@@ -20,6 +21,7 @@ DiagramEditorTransDetailSettingDlg::DiagramEditorTransDetailSettingDlg(QWidget *
     ,_pPreviewDlg(nullptr)
     ,_pModel(pModel)
     ,_curOperateRouteView(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -38,6 +40,8 @@ void DiagramEditorTransDetailSettingDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("变压器设置");
     ui->verticalLayout_4->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _compoModel = new QStandardItemModel(this);
     for(int i = 0;i < 3;++i){
@@ -425,3 +429,8 @@ void DiagramEditorTransDetailSettingDlg::showPreview()
         }
     }
 }
+
+void DiagramEditorTransDetailSettingDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorTransSettingDlg.cpp b/diagramCavas/source/diagramEditor/diagramEditorTransSettingDlg.cpp
index 2effb3b..7e88f22 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorTransSettingDlg.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorTransSettingDlg.cpp
@@ -8,11 +8,13 @@
 #include "common/core_model/constants.h"
 #include <QTimer>
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramEditorTransSettingDlg::DiagramEditorTransSettingDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::diagramEditorTransSettingDlg)
     ,_curOperateBlock(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -119,6 +121,8 @@ void DiagramEditorTransSettingDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("变压器设置");
     ui->verticalLayout_3->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _curModel = 0;
     connect(ui->btn_add,&QPushButton::clicked,this,&DiagramEditorTransSettingDlg::onAddClicked);
@@ -416,3 +420,8 @@ void DiagramEditorTransSettingDlg::onTableItemSelected()
         }
     }
 }
+
+void DiagramEditorTransSettingDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/diagramEditorWizard.cpp b/diagramCavas/source/diagramEditor/diagramEditorWizard.cpp
index 523c2cb..9aebcae 100644
--- a/diagramCavas/source/diagramEditor/diagramEditorWizard.cpp
+++ b/diagramCavas/source/diagramEditor/diagramEditorWizard.cpp
@@ -13,6 +13,7 @@
 #include "diagramEditor/diagramEditorTransSettingDlg.h"
 #include "common/core_model/constants.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 DiagramEditorWizard::DiagramEditorWizard(QWidget *parent)
     : QDialog(parent)
@@ -38,6 +39,8 @@ void DiagramEditorWizard::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("组态向导");
     ui->verticalLayout_3->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _bayContentDlg = new WizardBayContentDlg(this);
     _bayContentDlg->setParent(this);
@@ -1203,3 +1206,8 @@ bool DiagramEditorWizard::removeBlockByName(int nLevel,int nType,const QString&
     }
     return false;
 }
+
+void DiagramEditorWizard::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/diagramEditor/editPanel.cpp b/diagramCavas/source/diagramEditor/editPanel.cpp
index de87c80..c85c33f 100644
--- a/diagramCavas/source/diagramEditor/editPanel.cpp
+++ b/diagramCavas/source/diagramEditor/editPanel.cpp
@@ -207,6 +207,7 @@ void EditPanel::showPreview()
 {
     if(!_pPreview){
         _pPreview = new DiagramEditorPreviewDlg(this);
+        _pPreview->setWindowTitle(_projectName+"_"+_timeStamp);
     }
     _pPreview->showDlg();
 }
@@ -421,18 +422,14 @@ void EditPanel::closeEvent(QCloseEvent *closeEvent)
     msgBox.setDefaultButton(QMessageBox::Ok);
     int ret = msgBox.exec();
 
-    switch (ret) {
-    case QMessageBox::Ok:
+    if (ret == QMessageBox::Ok)
     {
-        emit panelDelete(_tagName,0);
+        emit panelDelete(_tagName, 0);
+        closeEvent->accept();   //允许关闭
     }
-    break;
-    case QMessageBox::Cancel:
-        // Cancel was clicked
-        break;
-    default:
-        // should never be reached
-        break;
+    else
+    {
+        closeEvent->ignore();   //阻止关闭
     }
 }
 
diff --git a/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp b/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp
index a725582..daf15c4 100644
--- a/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp
+++ b/diagramCavas/source/diagramEditor/editorDiagramLayoutEngine.cpp
@@ -115,8 +115,20 @@ void DiagramLayoutEngine::layoutMainRoute(
         DiagramEditorComponentInfo& compo = components[i];
 
         Direction dir = mainDir;
-        if (i == components.size() - 1) {
-            dir = DirectionManager::getOpposite(mainDir);
+        int mainDirFlag = static_cast<int>(mainDir);
+        int oppositeFlag = static_cast<int>(DirectionManager::getOpposite(mainDir));
+
+        if (i == 0) {
+            // 队首：只占用出方向
+            compo.nUsedDirection |= mainDirFlag;
+        }
+        else if (i == components.size() - 1) {
+            // 队尾：只占用入方向
+            compo.nUsedDirection |= oppositeFlag;
+        }
+        else {
+            // 中间节点：入方向 + 出方向（一次性占满）
+            compo.nUsedDirection |= (mainDirFlag | oppositeFlag);
         }
 
         QPoint delta(0, 0);
@@ -132,7 +144,7 @@ void DiagramLayoutEngine::layoutMainRoute(
         int rotate = DirectionManager::getRotationAngle(mainDir);
 
         // ✅ 主线方向 → 统一交给 updateComponent
-        updateComponent(compo, dir, delta, rotate, context);
+        updateComponent(compo, compo.nUsedDirection, delta, rotate, context);       //**方向赋值重复，待修改
 
         nSegIndex += (mainDir == Direction::Up || mainDir == Direction::Left)
                          ? -1
@@ -278,7 +290,7 @@ void DiagramLayoutEngine::layoutBranchSequence(
             int rotate =
                 DirectionManager::getRotationAngle(dir);
 
-            updateComponent(next, nextConnectionDir,
+            updateComponent(next, int(nextConnectionDir),
                             nextPos, rotate, context);
         }
     }
@@ -391,7 +403,7 @@ QStandardItem* DiagramLayoutEngine::getNameItem(
 // 更新组件
 void DiagramLayoutEngine::updateComponent(
     DiagramEditorComponentInfo& compo,
-    Direction dir,
+    int dir,
     const QPoint& position,
     int rotate,
     Context& context) {
diff --git a/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp b/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
index e2feadb..9f01dba 100644
--- a/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
+++ b/diagramCavas/source/graphicsDataModel/fixedPortsModel.cpp
@@ -718,7 +718,7 @@ BaseProperty* FixedPortsModel::addNodeData(QUuid id,int type,QString name,QStrin
         item->setUuid(id);
         item->setModelName(modelName);
         item->setType(type);
-        GraphicsItemType localType = typeToProGraphic[type];        //将通用类型转换为工程模图元
+        GraphicsItemType localType = getTypeToProGraphic().value(type);        //将通用类型转换为工程模图元
         item->setGraphicsType(localType);
         item->setTag(name);
         item->setName(name);
diff --git a/diagramCavas/source/itemPropertyDlg.cpp b/diagramCavas/source/itemPropertyDlg.cpp
index f61dcd4..6210ec5 100644
--- a/diagramCavas/source/itemPropertyDlg.cpp
+++ b/diagramCavas/source/itemPropertyDlg.cpp
@@ -14,6 +14,7 @@
 #include "ctExtraInfoDlg.h"
 #include "bayInfoDlg.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 ItemPropertyDlg::ItemPropertyDlg(QWidget *parent)
     : QDialog(parent)
@@ -22,6 +23,7 @@ ItemPropertyDlg::ItemPropertyDlg(QWidget *parent)
     ,btnGroup_(nullptr)
     ,_curItem(nullptr)
     ,_curModelController(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint |Qt::WindowStaysOnTopHint | windowFlags());
@@ -38,6 +40,8 @@ void ItemPropertyDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("参数设置");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     layout_ = new QVBoxLayout(ui->widget_button);
     btnGroup_ = new QButtonGroup(this);
@@ -284,3 +288,8 @@ void ItemPropertyDlg::showDlg(ModelDataInfo dataInfo,QUuid uuid,GraphicsProjectM
     onGroupSelected(str);
     show();
 }
+
+void ItemPropertyDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/measureSettingDlg.cpp b/diagramCavas/source/measureSettingDlg.cpp
index b99c915..bc4b17e 100644
--- a/diagramCavas/source/measureSettingDlg.cpp
+++ b/diagramCavas/source/measureSettingDlg.cpp
@@ -8,6 +8,7 @@
 #include "basePropertyManager.h"
 #include "ui_measureSettingDlg.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 MeasureSettingDlg::MeasureSettingDlg(QWidget *parent)
     : QDialog(parent)
@@ -17,6 +18,7 @@ MeasureSettingDlg::MeasureSettingDlg(QWidget *parent)
     ,_pEventStrategy(nullptr)
     ,_pEventYXGroup(nullptr)
     ,_curMode(0)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -34,6 +36,8 @@ void MeasureSettingDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("量测设置");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _pEventStrategy = new QButtonGroup(this);
     _pEventStrategy->addButton(ui->rb_eventOff,0);
@@ -684,3 +688,8 @@ void MeasureSettingDlg::onHttpDataUpdated(HttpRecommandInfo info)
 {
     //
 }
+
+void MeasureSettingDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/monitorConfigDlg.cpp b/diagramCavas/source/monitorConfigDlg.cpp
index fc0427d..f86fb6e 100644
--- a/diagramCavas/source/monitorConfigDlg.cpp
+++ b/diagramCavas/source/monitorConfigDlg.cpp
@@ -6,6 +6,7 @@
 #include "monitorPanel.h"
 #include "uiCommunicationBus.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 MonitorConfigDlg::MonitorConfigDlg(QWidget *parent)
     : QDialog(parent)
@@ -14,6 +15,7 @@ MonitorConfigDlg::MonitorConfigDlg(QWidget *parent)
     ,_curItemModel(nullptr)
     ,_recommandCompleter(nullptr)
     ,_strLstModel(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -31,6 +33,8 @@ void MonitorConfigDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("参数设置");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     ui->treeView_item->setModel(_parent->getLstModel());
     connect(ui->btn_ok,&QPushButton::clicked,this,&MonitorConfigDlg::onOkClicked);
@@ -214,6 +218,11 @@ bool MonitorConfigDlg::eventFilter(QObject *obj, QEvent *event)
     return QDialog::eventFilter(obj, event);
 }
 
+void MonitorConfigDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
+
 void MonitorConfigDlg::savePropertyData(const QModelIndex &previous,QUuid uid)
 {
     if(_tempConfig.contains(uid)){
diff --git a/diagramCavas/source/monitorDetailAttributeDlg.cpp b/diagramCavas/source/monitorDetailAttributeDlg.cpp
index 64d26f0..9098bdb 100644
--- a/diagramCavas/source/monitorDetailAttributeDlg.cpp
+++ b/diagramCavas/source/monitorDetailAttributeDlg.cpp
@@ -4,12 +4,14 @@
 #include "monitorPanel.h"
 #include "graphicsDataModel/fixedPortsModel.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 MonitorDetailAttributeDlg::MonitorDetailAttributeDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::monitorDetailAttributeDlg)
     ,_pParent(nullptr)
     ,m_gridLayout(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     _pParent = dynamic_cast<MonitorPanel*>(parent);
     ui->setupUi(this);
@@ -27,6 +29,8 @@ void MonitorDetailAttributeDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("属性详细信息");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     _curColNum = 2;
     connect(ui->btn_exit,&QPushButton::clicked,this,&MonitorDetailAttributeDlg::onCloseClicked);
@@ -90,3 +94,8 @@ void MonitorDetailAttributeDlg::clearAllGroup()
     }
     _curGroups.clear();
 }
+
+void MonitorDetailAttributeDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/monitorDisplaySettingDlg.cpp b/diagramCavas/source/monitorDisplaySettingDlg.cpp
index eb5d8e1..0c2226c 100644
--- a/diagramCavas/source/monitorDisplaySettingDlg.cpp
+++ b/diagramCavas/source/monitorDisplaySettingDlg.cpp
@@ -8,10 +8,12 @@
 #include "projectModelManager.h"
 #include "projectIconSelectionDlg.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 MonitorDisplaySettingDlg::MonitorDisplaySettingDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::monitorDisplaySettingDlg)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -29,6 +31,8 @@ void MonitorDisplaySettingDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("图元状态设置");
     ui->verticalLayout_2->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_save,&QPushButton::clicked,this,&MonitorDisplaySettingDlg::onSaveClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&MonitorDisplaySettingDlg::onCancelClicked);
@@ -423,3 +427,7 @@ bool MonitorDisplaySettingDlg::validateCurrentDeviceState() const
            _tempSetting[_curType].contains(_curState);
 }
 
+void MonitorDisplaySettingDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/projectDiagramNameInput.cpp b/diagramCavas/source/projectDiagramNameInput.cpp
index e360931..44408ba 100644
--- a/diagramCavas/source/projectDiagramNameInput.cpp
+++ b/diagramCavas/source/projectDiagramNameInput.cpp
@@ -3,11 +3,13 @@
 #include "dataBase.h"
 #include "ui_projectDiagramNameInput.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 ProjectDiagramNameInput::ProjectDiagramNameInput(QWidget *parent)
     : QDialog(parent)
     ,ui(new Ui::projectDiagramNameInput)
     ,_model(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -24,6 +26,8 @@ void ProjectDiagramNameInput::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("组态名称设置");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_ok,&QPushButton::clicked,this,&ProjectDiagramNameInput::onOkClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&ProjectDiagramNameInput::onCancelClicked);
@@ -55,3 +59,8 @@ void ProjectDiagramNameInput::onNameEdited(const QString& text)
         }
     }
 }
+
+void ProjectDiagramNameInput::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/projectIconSetting.cpp b/diagramCavas/source/projectIconSetting.cpp
index f99761b..04bf9d7 100644
--- a/diagramCavas/source/projectIconSetting.cpp
+++ b/diagramCavas/source/projectIconSetting.cpp
@@ -8,11 +8,13 @@
 #include <QSvgRenderer>
 #include <QPainter>
 #include "titleBar.h"
+#include <QSizeGrip>
 
 ProjectIconSetting::ProjectIconSetting(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::projectIconSetting)
     ,_controller(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | windowFlags());
@@ -52,6 +54,8 @@ void ProjectIconSetting::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("工程模图标选择");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     QStringList headerText;
     headerText<<"类别"<<"图标";
@@ -141,3 +145,8 @@ void ProjectIconSetting::onCellClicked(int row,int col)
         selectImage(row);
     }
 }
+
+void ProjectIconSetting::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/projectModelSetting.cpp b/diagramCavas/source/projectModelSetting.cpp
index 7e2d7a7..c14066e 100644
--- a/diagramCavas/source/projectModelSetting.cpp
+++ b/diagramCavas/source/projectModelSetting.cpp
@@ -12,16 +12,17 @@
 #include "graphicsDataModel/fixedPortsModel.h"
 #include "projectModelManager.h"
 #include "tools.h"
-//#include "global.h"
 #include "logger.h"
 #include "dataBase.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 ProjectModelSetting::ProjectModelSetting(QWidget *parent)
     : QDialog(parent)
     ,ui(new Ui::projectModelSetting)
     ,_curItemData(nullptr)
     ,_controller(nullptr)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -38,6 +39,8 @@ void ProjectModelSetting::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("工程模设置");
     ui->verticalLayout_2->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_ok,&QPushButton::clicked,this,&ProjectModelSetting::onOkClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&ProjectModelSetting::onCancelClicked);
@@ -443,3 +446,8 @@ void ProjectModelSetting::loadModel(const QString& text)
             setSelectedItems(_curItemData->getModelProperty().modelSetting.mapSvg.keys());
     }
 }
+
+void ProjectModelSetting::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/diagramCavas/source/structDataPreviewDlg.cpp b/diagramCavas/source/structDataPreviewDlg.cpp
index a3cc075..73a395a 100644
--- a/diagramCavas/source/structDataPreviewDlg.cpp
+++ b/diagramCavas/source/structDataPreviewDlg.cpp
@@ -14,7 +14,7 @@
 #include "structDataPropertyDelegate.h"
 #include "structDataMeasurementDelegate.h"
 #include "dataBase.h"
-//#include "global.h"
+#include <QSizeGrip>
 
 StructDataPreviewDlg::StructDataPreviewDlg(QWidget *parent)
     : QDialog(parent)
@@ -56,6 +56,8 @@ void StructDataPreviewDlg::initial()
     m_titleBar = new TitleBar(this,true,true);
     m_titleBar->setTitle("结构数据展示");
     ui->mainLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     QMenuBar *menuBar = new QMenuBar(this);
     QMenu *fileMenu = menuBar->addMenu("文件");
@@ -904,6 +906,8 @@ void StructDataPreviewDlg::resizeEvent(QResizeEvent *event)
     if (m_titleBar) {
         m_titleBar->updateMaximizeButton();
     }
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
 }
 
 void StructDataPreviewDlg::toggleMaximize()
diff --git a/diagramCavas/source/topologyManager.cpp b/diagramCavas/source/topologyManager.cpp
index 3da35ed..16dda34 100644
--- a/diagramCavas/source/topologyManager.cpp
+++ b/diagramCavas/source/topologyManager.cpp
@@ -19,6 +19,16 @@ TopologyManager::~TopologyManager() {
 
 void TopologyManager::clearAllData()
 {
+    // 清理 diagrams（新增）
+    qDeleteAll(m_diagrams);
+    m_diagrams.clear();
+
+    qDeleteAll(m_baseDiagrams);
+    m_baseDiagrams.clear();
+
+    qDeleteAll(m_monitorDiagrams);
+    m_monitorDiagrams.clear();
+
     // 删除所有连接
     qDeleteAll(m_connections);
     m_connections.clear();
diff --git a/diagramCavas/ui/confirmEditorDlg.ui b/diagramCavas/ui/confirmEditorDlg.ui
index 46d72ef..ceb20a0 100644
--- a/diagramCavas/ui/confirmEditorDlg.ui
+++ b/diagramCavas/ui/confirmEditorDlg.ui
@@ -143,6 +143,9 @@ font: 12pt &quot;Microsoft YaHei UI&quot;;</string>
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <property name="rightMargin">
+      <number>10</number>
+     </property>
      <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
diff --git a/diagramCavas/ui/dataSourceDlg.ui b/diagramCavas/ui/dataSourceDlg.ui
index 075ec10..e576d7e 100644
--- a/diagramCavas/ui/dataSourceDlg.ui
+++ b/diagramCavas/ui/dataSourceDlg.ui
@@ -127,6 +127,9 @@
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
+     <property name="rightMargin">
+      <number>12</number>
+     </property>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
diff --git a/diagramCavas/ui/diagramConnectSetting.ui b/diagramCavas/ui/diagramConnectSetting.ui
index 06ee65f..08e556f 100644
--- a/diagramCavas/ui/diagramConnectSetting.ui
+++ b/diagramCavas/ui/diagramConnectSetting.ui
@@ -525,6 +525,9 @@ QPushButton:disabled {
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <property name="rightMargin">
+      <number>12</number>
+     </property>
      <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
diff --git a/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui b/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui
index 441aaa4..ec2c44a 100644
--- a/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui
+++ b/diagramCavas/ui/diagramEditorBayDetailAddDlg.ui
@@ -188,6 +188,12 @@ QPushButton:disabled {
    </item>
    <item row="1" column="0">
     <widget class="QGroupBox" name="groupBox_2">
+     <property name="maximumSize">
+      <size>
+       <width>331</width>
+       <height>16777215</height>
+      </size>
+     </property>
      <property name="title">
       <string>编辑设备</string>
      </property>
@@ -354,7 +360,7 @@ QPushButton:disabled {
        <number>0</number>
       </property>
       <property name="rightMargin">
-       <number>0</number>
+       <number>12</number>
       </property>
       <property name="bottomMargin">
        <number>0</number>
diff --git a/diagramCavas/ui/diagramEditorBayDetailSettingDlg.ui b/diagramCavas/ui/diagramEditorBayDetailSettingDlg.ui
index f5c96c5..cda1e16 100644
--- a/diagramCavas/ui/diagramEditorBayDetailSettingDlg.ui
+++ b/diagramCavas/ui/diagramEditorBayDetailSettingDlg.ui
@@ -150,6 +150,9 @@ QPushButton:disabled {
       <property name="topMargin">
        <number>0</number>
       </property>
+      <property name="rightMargin">
+       <number>12</number>
+      </property>
       <property name="bottomMargin">
        <number>0</number>
       </property>
diff --git a/diagramCavas/ui/diagramEditorBaySettingDlg.ui b/diagramCavas/ui/diagramEditorBaySettingDlg.ui
index 4b0b932..cb150ba 100644
--- a/diagramCavas/ui/diagramEditorBaySettingDlg.ui
+++ b/diagramCavas/ui/diagramEditorBaySettingDlg.ui
@@ -141,7 +141,14 @@
             </widget>
            </item>
            <item row="0" column="1">
-            <widget class="QComboBox" name="cb_level"/>
+            <widget class="QComboBox" name="cb_level">
+             <property name="maximumSize">
+              <size>
+               <width>280</width>
+               <height>16777215</height>
+              </size>
+             </property>
+            </widget>
            </item>
            <item row="1" column="0">
             <widget class="QLabel" name="label_6">
@@ -284,6 +291,9 @@ QPushButton:disabled {
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_4">
+     <property name="rightMargin">
+      <number>12</number>
+     </property>
      <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
diff --git a/diagramCavas/ui/diagramEditorTransDetailAddDlg.ui b/diagramCavas/ui/diagramEditorTransDetailAddDlg.ui
index e144906..68c633b 100644
--- a/diagramCavas/ui/diagramEditorTransDetailAddDlg.ui
+++ b/diagramCavas/ui/diagramEditorTransDetailAddDlg.ui
@@ -53,7 +53,7 @@
        <number>0</number>
       </property>
       <property name="rightMargin">
-       <number>0</number>
+       <number>12</number>
       </property>
       <property name="bottomMargin">
        <number>0</number>
@@ -305,6 +305,12 @@ QPushButton:disabled {
    </item>
    <item row="1" column="0">
     <widget class="QGroupBox" name="groupBox_2">
+     <property name="maximumSize">
+      <size>
+       <width>331</width>
+       <height>16777215</height>
+      </size>
+     </property>
      <property name="title">
       <string>编辑设备</string>
      </property>
diff --git a/diagramCavas/ui/diagramEditorTransDetailSettingDlg.ui b/diagramCavas/ui/diagramEditorTransDetailSettingDlg.ui
index ad1507b..438a794 100644
--- a/diagramCavas/ui/diagramEditorTransDetailSettingDlg.ui
+++ b/diagramCavas/ui/diagramEditorTransDetailSettingDlg.ui
@@ -248,6 +248,9 @@ QTabBar::tab:selected {
       <property name="topMargin">
        <number>0</number>
       </property>
+      <property name="rightMargin">
+       <number>12</number>
+      </property>
       <property name="bottomMargin">
        <number>0</number>
       </property>
diff --git a/diagramCavas/ui/diagramEditorTransSettingDlg.ui b/diagramCavas/ui/diagramEditorTransSettingDlg.ui
index c7d2b39..28064f3 100644
--- a/diagramCavas/ui/diagramEditorTransSettingDlg.ui
+++ b/diagramCavas/ui/diagramEditorTransSettingDlg.ui
@@ -180,7 +180,14 @@ QPushButton:disabled {
             </widget>
            </item>
            <item row="0" column="1">
-            <widget class="QComboBox" name="cb_level"/>
+            <widget class="QComboBox" name="cb_level">
+             <property name="maximumSize">
+              <size>
+               <width>280</width>
+               <height>16777215</height>
+              </size>
+             </property>
+            </widget>
            </item>
            <item row="4" column="1">
             <widget class="QComboBox" name="cb_toPos">
@@ -304,6 +311,9 @@ QPushButton:disabled {
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_4">
+     <property name="rightMargin">
+      <number>12</number>
+     </property>
      <item>
       <spacer name="horizontalSpacer_2">
        <property name="orientation">
diff --git a/diagramCavas/ui/diagramEditorWizard.ui b/diagramCavas/ui/diagramEditorWizard.ui
index f8f6856..cc1e726 100644
--- a/diagramCavas/ui/diagramEditorWizard.ui
+++ b/diagramCavas/ui/diagramEditorWizard.ui
@@ -378,6 +378,9 @@ QPushButton:disabled {
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_4">
+     <property name="rightMargin">
+      <number>12</number>
+     </property>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
diff --git a/diagramCavas/ui/itemPropertyDlg.ui b/diagramCavas/ui/itemPropertyDlg.ui
index 98a7262..20edcd9 100644
--- a/diagramCavas/ui/itemPropertyDlg.ui
+++ b/diagramCavas/ui/itemPropertyDlg.ui
@@ -43,6 +43,12 @@
           <height>0</height>
          </size>
         </property>
+        <property name="maximumSize">
+         <size>
+          <width>180</width>
+          <height>16777215</height>
+         </size>
+        </property>
         <property name="styleSheet">
          <string notr="true"/>
         </property>
diff --git a/diagramCavas/ui/measureSettingDlg.ui b/diagramCavas/ui/measureSettingDlg.ui
index 1e0084b..6ca7334 100644
--- a/diagramCavas/ui/measureSettingDlg.ui
+++ b/diagramCavas/ui/measureSettingDlg.ui
@@ -1293,7 +1293,7 @@ QCheckBox::indicator:checked {
        <number>0</number>
       </property>
       <property name="rightMargin">
-       <number>0</number>
+       <number>12</number>
       </property>
       <property name="bottomMargin">
        <number>0</number>
diff --git a/include/createEditor.h b/include/createEditor.h
index b2cba38..89bc26e 100644
--- a/include/createEditor.h
+++ b/include/createEditor.h
@@ -9,6 +9,7 @@ QT_END_NAMESPACE
 
 class TitleBar;
 class DiagramView;
+class QSizeGrip;
 
 class CreateEditor : public QDialog
 {
@@ -24,10 +25,13 @@ signals:
 public slots:
     void onOkClicked();
     void onCancelClicked();
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::createEditor *ui;
     TitleBar*                       m_titleBar;
     DiagramView*                    m_pView;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/include/loadPageDlg.h b/include/loadPageDlg.h
index 53af85c..4db9174 100644
--- a/include/loadPageDlg.h
+++ b/include/loadPageDlg.h
@@ -9,6 +9,7 @@ namespace Ui { class loadPageDlg; }
 QT_END_NAMESPACE
 
 class TitleBar;
+class QSizeGrip;
 
 class LoadPageDlg : public QDialog
 {
@@ -27,11 +28,14 @@ public slots:
     void onCancelClicked();
     void onItemChanged(const QModelIndex& current);
     void onItemDoubleClicked(const QModelIndex &index);
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::loadPageDlg *ui;
     QStandardItemModel* m_standardItemModel;
     QString     _pageName;
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/include/mainwindow.h b/include/mainwindow.h
index 7f5d4ff..0d80760 100644
--- a/include/mainwindow.h
+++ b/include/mainwindow.h
@@ -87,6 +87,5 @@ private:
     BaseDockWidget*        m_pPropertyEditorDock;
     QDetailsView*          m_pPropertiesEditorView;
     QAction*               _pActMonitor;
-    bool                   _released = false;
 };
 #endif // MAINWINDOW_H
diff --git a/include/projectModelDlg.h b/include/projectModelDlg.h
index 09c8778..21d04de 100644
--- a/include/projectModelDlg.h
+++ b/include/projectModelDlg.h
@@ -15,6 +15,7 @@ namespace Ui { class projectModelDlg; }
 QT_END_NAMESPACE
 
 class TitleBar;
+class QSizeGrip;
 
 class projectModelDlg : public QDialog
 {
@@ -54,6 +55,8 @@ private:
 
     void setTableItemState(int row,TableItemState state);   //设置状态
     int getModelEditState();        //返回工程模编辑状态(选择、编辑、新建)
+protected:
+    void resizeEvent(QResizeEvent *);
 private:
     Ui::projectModelDlg *ui;
     QString             _curMeta;           //当前元模型
@@ -64,6 +67,7 @@ private:
 
     BiDirectionalMap<QString,int>    _mapType;      //类型名映射表
     TitleBar*                       m_titleBar;
+    QSizeGrip*                      _pSizeGrip;
 };
 
 #endif
diff --git a/source/createEditor.cpp b/source/createEditor.cpp
index 5fd0604..a69c74f 100644
--- a/source/createEditor.cpp
+++ b/source/createEditor.cpp
@@ -5,11 +5,13 @@
 #include "ui_createEditor.h"
 #include "titleBar.h"
 #include "diagramView.h"
+#include <QSizeGrip>
 
 CreateEditor::CreateEditor(QWidget *parent,DiagramView* p)
     : QDialog(parent)
     , ui(new Ui::createEditor)
     , m_pView(p)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     setWindowModality(Qt::ApplicationModal);
@@ -31,6 +33,8 @@ void CreateEditor::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("新建");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_ok,&QPushButton::clicked,this,&CreateEditor::onOkClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&CreateEditor::onCancelClicked);
@@ -77,3 +81,8 @@ void CreateEditor::onCancelClicked()
 {
     hide();
 }
+
+void CreateEditor::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                   height() - _pSizeGrip->height());
+}
diff --git a/source/electricElementsBox.cpp b/source/electricElementsBox.cpp
index 18f664a..5837455 100644
--- a/source/electricElementsBox.cpp
+++ b/source/electricElementsBox.cpp
@@ -32,7 +32,7 @@ void ElectricElementsBox::addPanelItems(const QString& sPanel)
 
     for(auto &model:_modelInfo)
     {
-        GraphicsItemType localType = linkType[(AbstractItemType)model.modelType];
+        GraphicsItemType localType = getLinkType().value((AbstractItemType)model.modelType);
         model.modelType = localType;            //转换图元类别，从字典表转到内部类别
     }
 
@@ -58,7 +58,7 @@ void ElectricElementsBox::updateModelList()
 {
     for(auto &model:_modelInfo)
     {
-        GraphicsItemType localType = linkType[(AbstractItemType)model.modelType];
+        GraphicsItemType localType = getLinkType().value((AbstractItemType)model.modelType);
         model.modelType = localType;
     }
 
diff --git a/source/loadPageDlg.cpp b/source/loadPageDlg.cpp
index 76417ed..aa79054 100644
--- a/source/loadPageDlg.cpp
+++ b/source/loadPageDlg.cpp
@@ -2,10 +2,12 @@
 #include "dataBase.h"
 #include "ui_loadPageDlg.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 LoadPageDlg::LoadPageDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::loadPageDlg)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     setWindowModality(Qt::ApplicationModal);
@@ -23,6 +25,8 @@ void LoadPageDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("加载");
     ui->verticalLayout->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btnOk,&QPushButton::clicked,this,&LoadPageDlg::onOkClicked);
     connect(ui->btnCancel,&QPushButton::clicked,this,&LoadPageDlg::onCancelClicked);
@@ -104,3 +108,8 @@ void LoadPageDlg::onItemDoubleClicked(const QModelIndex &index)
         hide();
     }
 }
+
+void LoadPageDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}
diff --git a/source/mainwindow.cpp b/source/mainwindow.cpp
index a683d38..4b0097b 100644
--- a/source/mainwindow.cpp
+++ b/source/mainwindow.cpp
@@ -61,12 +61,9 @@ CMainWindow::~CMainWindow()
     delete ui;
     //if(m_pElectricElementsBox)
         //delete m_pElectricElementsBox;
-    if(!_released){
-        if(m_pPropertiesEditorView){
-            auto pView = m_pPropertiesEditorView->getQuickDetailsView();
-            delete pView;
-            delete m_pPropertiesEditorView;
-        }
+    if(m_pPropertiesEditorView){
+
+        m_pPropertiesEditorView->deleteLater();
     }
 }
 
@@ -76,12 +73,6 @@ void CMainWindow::closeEvent(QCloseEvent* event)
     // Delete dock manager here to delete all floating widgets. This ensures
     // that all top level windows of the dock manager are properly closed
 	QMainWindow::closeEvent(event);
-    if(m_pPropertiesEditorView){
-        auto pView = m_pPropertiesEditorView->getQuickDetailsView();
-        delete pView;
-        delete m_pPropertiesEditorView;
-        _released = true;
-    }
 }
 
 void CMainWindow::changeEvent(QEvent* event)
diff --git a/source/projectModelDlg.cpp b/source/projectModelDlg.cpp
index a71d5ff..7833c2e 100644
--- a/source/projectModelDlg.cpp
+++ b/source/projectModelDlg.cpp
@@ -9,11 +9,13 @@
 #include "projectTableDelegate.h"
 #include "projectModelManager.h"
 #include "titleBar.h"
+#include <QSizeGrip>
 
 projectModelDlg::projectModelDlg(QWidget *parent)
     : QDialog(parent)
     , ui(new Ui::projectModelDlg)
     ,_curRow(-1)
+    ,_pSizeGrip(nullptr)
 {
     ui->setupUi(this);
     this->setWindowFlags(Qt::FramelessWindowHint | windowFlags());
@@ -33,6 +35,8 @@ void projectModelDlg::initial()
     m_titleBar = new TitleBar(this);
     m_titleBar->setTitle("工程模设置");
     ui->verticalLayout_2->insertWidget(0,m_titleBar);
+    _pSizeGrip = new QSizeGrip(this);
+    _pSizeGrip->setFixedSize(12, 12);
 
     connect(ui->btn_save,&QPushButton::clicked,this,&projectModelDlg::onSaveClicked);
     connect(ui->btn_cancel,&QPushButton::clicked,this,&projectModelDlg::onCancelClicked);
@@ -874,3 +878,8 @@ int projectModelDlg::getModelEditState()
     }
     return res;
 }
+
+void projectModelDlg::resizeEvent(QResizeEvent *) {
+    _pSizeGrip->move(width() - _pSizeGrip->width(),
+                     height() - _pSizeGrip->height());
+}