diff --git a/dataPanel/dpBaseChart.h b/dataPanel/dpBaseChart.h
index 72923e6..41c73c5 100644
--- a/dataPanel/dpBaseChart.h
+++ b/dataPanel/dpBaseChart.h
@@ -99,11 +99,18 @@ protected:
     {
         QColor color;
         RealTimeDataType dataType;
-        //QCPGraph* qGraph = nullptr;
+        //QCPGraph* qGraph;
         QPointer<QCPGraph> qGraph;
 
         QString dataID;
         QString synchronizeTagging; //同步配置数据时的标记，new、update两种，没有的就是要被删除
+
+        Graph()
+        {
+            dataID = "";
+            //qGraph = nullptr;
+            synchronizeTagging = "noTagging";
+        }
     };
 };
 
diff --git a/dataPanel/dpConfigurationDialog.cpp b/dataPanel/dpConfigurationDialog.cpp
index ce51ac2..ebefb61 100644
--- a/dataPanel/dpConfigurationDialog.cpp
+++ b/dataPanel/dpConfigurationDialog.cpp
@@ -145,9 +145,16 @@ void dpConfigurationDialog::copyModelData(QStandardItemModel* sourceModel, QStan
             if(item)
             {
                 QStandardItem* newItem = new QStandardItem(item->text());
-                newItem->setData(item->data(Qt::DecorationRole), Qt::DecorationRole);
+                QString strTag = item->data(Qt::UserRole + itemRole_tag).toString();
                 RealTimeDataType dataType = (RealTimeDataType)item->data(Qt::UserRole + itemRole_dataType).toInt();
                 newItem->setData(dataType, Qt::UserRole + itemRole_dataType);
+                if(strTag == "point")
+                {
+                    newItem->setData(item->data(Qt::DecorationRole), Qt::DecorationRole);
+                    newItem->setData(item->data(Qt::UserRole + itemRole_stationID), Qt::UserRole + itemRole_stationID);
+                    newItem->setData(item->data(Qt::UserRole + itemRole_componentID), Qt::UserRole + itemRole_componentID);
+                    newItem->setData(item->data(Qt::UserRole + itemRole_pointID), Qt::UserRole + itemRole_pointID);
+                }
                 itemList.push_back(newItem);
             }
         }
@@ -521,6 +528,7 @@ void dpConfigurationDialog::onItemClicked_dataSource(const QModelIndex& index)
         {
             QStandardItem* newItem = new QStandardItem(strText);
             newItem->setEditable(false);
+            newItem->setData(item->data(Qt::UserRole + itemRole_tag), Qt::UserRole + itemRole_tag);
             newItem->setData(item->data(Qt::UserRole + itemRole_stationID), Qt::UserRole + itemRole_stationID);
             newItem->setData(item->data(Qt::UserRole + itemRole_componentID), Qt::UserRole + itemRole_componentID);
             newItem->setData(item->data(Qt::UserRole + itemRole_pointID), Qt::UserRole + itemRole_pointID);
diff --git a/dataPanel/dpLineChart.cpp b/dataPanel/dpLineChart.cpp
index 1ecdd9d..2aa5d0c 100644
--- a/dataPanel/dpLineChart.cpp
+++ b/dataPanel/dpLineChart.cpp
@@ -355,7 +355,7 @@ void dpLineChart::synchronizeConfigData(const configurationResults& cfg)
                 axis.setQCPAxis(pAxis, false);
             }
             m_axes.append(axis);
-            axesMap.insert(axis._cfg.dataType, &axis); //临时变量axesMap通过做更新
+            axesMap.insert(axis._cfg.dataType, &m_axes.last()); //临时变量axesMap通过做更新,此处不要直接使用&axis，因为axis是局部变量，地址会被自动释放，造成堆错误
 #endif
         }
     }
@@ -370,6 +370,7 @@ void dpLineChart::synchronizeConfigData(const configurationResults& cfg)
         QString stationID = cfg.m_pModel_dataSource->item(i, 0)->data(Qt::UserRole + itemRole_stationID).toString();
         QString compoentID = cfg.m_pModel_dataSource->item(i, 0)->data(Qt::UserRole + itemRole_componentID).toString();
         QString pointID = cfg.m_pModel_dataSource->item(i, 0)->data(Qt::UserRole + itemRole_pointID).toString();
+
         QString graphID = stationID + "-" + compoentID + "-" + pointID;
         if(!m_graphs.contains(graphID)) //新增数据
         {
@@ -416,6 +417,8 @@ void dpLineChart::synchronizeConfigData(const configurationResults& cfg)
             qWarning() << "Failed to remove graph:" << key;
     }
 
+    qDebug() << m_graphs.count();
+
     m_updateData = true;
 }