diff --git a/diagramCavas/include/baseContentDlg.h b/diagramCavas/include/baseContentDlg.h
index 156208d..e5b95e2 100644
--- a/diagramCavas/include/baseContentDlg.h
+++ b/diagramCavas/include/baseContentDlg.h
@@ -31,6 +31,7 @@ public:
     virtual void clearData(){};
 
     QJsonObject parseCTWindingDefaultValue(const QVariant &value);      //QVariant类型到QJsonObject转换(数据库读取的是var是QString)
+    QList<MeasureAttributeType> getAttributeList(const QString& sMeta);    //返回基模-bay属性组下所有属性
 protected:
     QMap<QString,PropertyContentInfo>   _mapPro;
     QFormLayout* createFormLayout(QWidget* parent);
diff --git a/diagramCavas/source/baseContentDlg.cpp b/diagramCavas/source/baseContentDlg.cpp
index 33ebbaa..2d68dfa 100644
--- a/diagramCavas/source/baseContentDlg.cpp
+++ b/diagramCavas/source/baseContentDlg.cpp
@@ -1,4 +1,5 @@
 #include "baseContentDlg.h"
+#include "projectModelManager.h"
 #include <QScrollArea>
 #include <QFormLayout>
 #include <QLabel>
@@ -68,3 +69,8 @@ QJsonObject BaseContentDlg::parseCTWindingDefaultValue(const QVariant &value)
                << value.typeName();
     return {};
 }
+
+QList<MeasureAttributeType> BaseContentDlg::getAttributeList(const QString& sMeta)
+{
+    return ProjectModelManager::instance().getAttributeLabelInfo(sMeta);
+}
diff --git a/diagramCavas/source/bayInfoDlg.cpp b/diagramCavas/source/bayInfoDlg.cpp
index 1e67203..b1a1ce7 100644
--- a/diagramCavas/source/bayInfoDlg.cpp
+++ b/diagramCavas/source/bayInfoDlg.cpp
@@ -71,7 +71,9 @@ void BayInfoDlg::setPropertyValue(QVariant var)
     if(property)
     {
         _itemProperty = property;
-        QList<MeasureAttributeType> lstType = DataBase::GetInstance()->getMeasureAttributeTypes();
+        QString sMeta = property->metaModelName();
+        QList<MeasureAttributeType> lstType = getAttributeList(sMeta);
+        //QList<MeasureAttributeType> lstType = DataBase::GetInstance()->getMeasureAttributeTypes();
 
         _validType = lstType;
 
diff --git a/diagramCavas/source/diagramCavas.cpp b/diagramCavas/source/diagramCavas.cpp
index 8a25d4c..f4e7da5 100644
--- a/diagramCavas/source/diagramCavas.cpp
+++ b/diagramCavas/source/diagramCavas.cpp
@@ -411,7 +411,7 @@ void DiagramCavas::onSignal_panelDelete(const QString& name,int nType)
         this->removeSubWindow(pPanel);
         delete pPanel;
     }
-    calculateLauncherVisible();
+    //calculateLauncherVisible();
     emit clearTopology();
 }
 
diff --git a/diagramUtils/include/projectModelManager.h b/diagramUtils/include/projectModelManager.h
index 6ff3427..5f8578a 100644
--- a/diagramUtils/include/projectModelManager.h
+++ b/diagramUtils/include/projectModelManager.h
@@ -30,7 +30,8 @@ public:
     QStringList getModelList() const;           //获取元模型列表
     QStringList getGroupList(const QString& model) const;     //返回该元模下的属性组列表
     QStringList getPublicGroupList() const;         //返回公共属性组列表
-    QStringList getAttributeList(const QString& model,const QString& group) const;      //根据元模名和组名返回属性列表
+    QStringList getAttributeList(const QString& model,const QString& group,bool bContainInvalid = false) const;      //根据元模名和组名返回属性列表 bContainInvalid:包含不可用属性(visible = 2)
+    QList<MeasureAttributeType> getAttributeLabelInfo(const QString& model,const QString& group = "bay") const;       //返回属性列表标签信息    元模名,属性组名
     QStringList getPublicAttributeList(const QString& group);           //返回公共属性组的属性列表
     void setItemAttribute(const QString&,QStandardItem*);       //设置item的属性(数据库表字段名)
     QPair<QString,QString> combinePropertySql(const QStandardItem*);           //根据item属性生成sql
@@ -46,6 +47,7 @@ private:
     QJsonObject getSelectedState(QList<QStandardItem*> select,QList<QStandardItem*> base);           //返回json格式的选中状态
     QString getItemDataType(const QStandardItem* pItem);        //返回数据类型
     ProjectModelSettingStruct getModelSetting(const QString& sMeta,const QString& sProject);      //获取指定工程模的设定
+    QList<MeasureAttributeType> processSpecialAttribute(const QString&,const QString&) const;         //处理特殊量测
 
     QByteArray cleanHexData(const QByteArray& hexData);
     QByteArray fixHexLength(const QByteArray& hexData);
diff --git a/diagramUtils/source/basePropertyManager.cpp b/diagramUtils/source/basePropertyManager.cpp
index 9060305..b22bfa8 100644
--- a/diagramUtils/source/basePropertyManager.cpp
+++ b/diagramUtils/source/basePropertyManager.cpp
@@ -19,6 +19,8 @@ BasePropertyManager::~BasePropertyManager()
 {
     qDeleteAll(m_entityData);
     qDeleteAll(m_bayData);
+    m_entityData.clear();
+    m_bayData.clear();
 }
 
 void BasePropertyManager::insertEntityData(QUuid uid,BaseProperty* p)
diff --git a/diagramUtils/source/projectModelManager.cpp b/diagramUtils/source/projectModelManager.cpp
index d7cfb8c..5c1998e 100644
--- a/diagramUtils/source/projectModelManager.cpp
+++ b/diagramUtils/source/projectModelManager.cpp
@@ -394,7 +394,7 @@ QStringList ProjectModelManager::getPublicGroupList() const
     return groupList;
 }
 
-QStringList ProjectModelManager::getAttributeList(const QString& sM,const QString& sG) const
+QStringList ProjectModelManager::getAttributeList(const QString& sM,const QString& sG,bool bContainInvalid) const
 {
     QMap<int,modelType> modelType = DataBase::GetInstance()->ModelType();
     QMap<int,attributeGroup> groupMap = DataBase::GetInstance()->AttributeGroup();
@@ -426,7 +426,7 @@ QStringList ProjectModelManager::getAttributeList(const QString& sM,const QStrin
     {
         if(mt.modelTypeId == metaId && mt.attributeGroupId == groupId)
         {
-            if(attMap[mt.attributeId].isVisible == 2)           //2为特殊属性，不加入选择
+            if(!bContainInvalid && attMap[mt.attributeId].isVisible == 2)           //2为特殊属性，不加入选择
                 continue;
             lst.append(attMap[mt.attributeId].attribute);
         }
@@ -435,6 +435,58 @@ QStringList ProjectModelManager::getAttributeList(const QString& sM,const QStrin
     return lst;
 }
 
+QList<MeasureAttributeType> ProjectModelManager::getAttributeLabelInfo(const QString& sM,const QString& sG) const
+{
+    QMap<int,modelType> modelType = DataBase::GetInstance()->ModelType();
+    QMap<int,attributeGroup> groupMap = DataBase::GetInstance()->AttributeGroup();
+    QMap<int,modelAttribute> modelAttMap = DataBase::GetInstance()->ModelAttribute();
+    QMap<int,attribute>     attMap = DataBase::GetInstance()->Attribute();
+
+    int metaId = -1;
+    int baseType = -1;
+    for(auto &meta:modelType)
+    {
+        if(sM == meta.modelType)            //查找元模对应的id
+        {
+            metaId = meta.id;
+            baseType = meta.graphicElement;
+            break;
+        }
+    }
+
+    int groupId = -1;
+    for(auto &attGroup:groupMap)
+    {
+        if(attGroup.groupType == sG)            //固定为bay
+        {
+            groupId = attGroup.id;
+            break;
+        }
+    }
+
+    QList<MeasureAttributeType> lst;
+    for(auto &mt:modelAttMap)
+    {
+        if(mt.modelTypeId == metaId && mt.attributeGroupId == groupId)
+        {
+            if(baseType == 4 || baseType == 5){     //pt和ct的情况,将visible为2的处理后加入量测列表
+                if(attMap[mt.attributeId].isVisible == 2){
+                    auto tLst = processSpecialAttribute(attMap[mt.attributeId].attribute,attMap[mt.attributeId].attributeName);
+                    lst += tLst;
+                }
+            }
+            else{       //其他元件直接添加到量测列表
+                MeasureAttributeType info;
+                info.tag = attMap[mt.attributeId].attribute;
+                info.name = attMap[mt.attributeId].attributeName;
+                lst.append(info);
+            }
+        }
+    }
+
+    return lst;
+}
+
 QStringList ProjectModelManager::getPublicAttributeList(const QString& group)
 {
     QMap<int,modelAttributePublic> modelAttPublic = DataBase::GetInstance()->ModelAttributePublic();
@@ -861,6 +913,128 @@ ProjectModelSettingStruct ProjectModelManager::getModelSetting(const QString& sM
     return setting;
 }
 
+QList<MeasureAttributeType> ProjectModelManager::processSpecialAttribute(const QString& attribute,const QString& attributeName) const
+{
+    QList<MeasureAttributeType> lst;
+    QString attName = attribute;
+    QString attTag  = attributeName;
+
+    const QChar firstChar = attName.isEmpty() ? QChar() : attName.at(0);
+    const bool hasDollar     = attName.contains("$");
+    const bool hasUnderDollar = attName.contains("_$");
+    const bool hasSn         = attName.contains("sn");
+
+    /* ========== 规则 1：_$ ========== */
+    if (hasUnderDollar)
+    {
+        QStringList underDollarValues;
+
+        if (firstChar == 'I')
+        {
+            underDollarValues = QStringList{"a", "b", "c"};
+        }
+        else // U
+        {
+            underDollarValues = QStringList{"ab", "bc", "ca"}; // ✅ 已修正
+        }
+
+        if (hasSn)
+        {
+            for (const QString& u : underDollarValues)
+            {
+                QString tmpName = attName;
+                QString tmpTag  = attTag;
+                tmpName.replace("_$", u);
+                tmpTag.replace("_$", u);
+
+                for (const QString& sn : {"s1","s2","s3"})
+                {
+                    MeasureAttributeType m;
+                    m.tag  = tmpName;
+                    m.name = tmpTag;
+                    m.tag.replace("sn", sn);
+                    m.name.replace("sn", sn);
+                    lst.append(m);
+                }
+            }
+        }
+        else
+        {
+            for (const QString& u : underDollarValues)
+            {
+                MeasureAttributeType m;
+                m.tag  = attName;
+                m.name = attTag;
+                m.tag.replace("_$", u);
+                m.name.replace("_$", u);
+                lst.append(m);
+            }
+        }
+    }
+    /* ========== 规则 2：$ ========== */
+    else if (hasDollar)
+    {
+        QStringList dollarValues =
+            (firstChar == 'I') ? QStringList{"A","B","C"}
+                               : QStringList{"AB","BC","CA"};
+
+        if (hasSn)
+        {
+            for (const QString& d : dollarValues)
+            {
+                QString tmpName = attName;
+                QString tmpTag  = attTag;
+                tmpName.replace("$", d);
+                tmpTag.replace("$", d);
+
+                for (const QString& sn : {"s1","s2","s3"})
+                {
+                    MeasureAttributeType m;
+                    m.tag  = tmpName;
+                    m.name = tmpTag;
+                    m.tag.replace("sn", sn);
+                    m.name.replace("sn", sn);
+                    lst.append(m);
+                }
+            }
+        }
+        else
+        {
+            for (const QString& d : dollarValues)
+            {
+                MeasureAttributeType m;
+                m.tag  = attName;
+                m.name = attTag;
+                m.tag.replace("$", d);
+                m.name.replace("$", d);
+                lst.append(m);
+            }
+        }
+    }
+    /* ========== 规则 3：仅 sn ========== */
+    else if (hasSn)
+    {
+        for (const QString& sn : {"s1","s2","s3"})
+        {
+            MeasureAttributeType m;
+            m.tag  = attName;
+            m.name = attTag;
+            m.tag.replace("sn", sn);
+            m.name.replace("sn", sn);
+            lst.append(m);
+        }
+    }
+    /* ========== 规则 4：无占位符 ========== */
+    else
+    {
+        MeasureAttributeType m;
+        m.tag  = attName;
+        m.name = attTag;
+        lst.append(m);
+    }
+    return lst;
+}
+
 QByteArray ProjectModelManager::cleanHexData(const QByteArray& hexData) {
     QByteArray cleaned = hexData;
     // 移除空格、换行等空白字符