diff --git a/testHasttable/cimexporter.cpp b/testHasttable/cimexporter.cpp
index 8595211..180c447 100644
--- a/testHasttable/cimexporter.cpp
+++ b/testHasttable/cimexporter.cpp
@@ -22,6 +22,12 @@ void CIMExporter::add(const QPair<QString,QString>& fromTo,Switch* sw)
     switchStru.sw=sw;
     switchStru.fromID=fromTo.first;
     switchStru.toID=fromTo.second;
+//    if(fromTo.second.trimmed()=="")
+//    {
+////        QString id=sw->id;
+////        switchStru.toID=id.section('-',0,0)+id.section('-',0,0)+id.section('-',1,1);//定义一个虚拟的
+//        switchStru.toID=sw->id;
+//    }
     switchStru.id=sw->id;
     switchStru.isZeroBranch=true;
     switchStru.dispose=false;
@@ -113,8 +119,14 @@ void CIMExporter::exportTo(const QString& path,const QString &rootID)
         foreach(QString file,files)
         {
             QFileInfo fileInfo(file);
+            if(fileInfo.suffix().toLower()!="csv")
+            {
+                continue;
+            }
             baseNames<<fileInfo.baseName();
+//            std::cout<<"has "<<fileInfo.baseName().toLocal8Bit().data()<<std::endl;
         }
+
         writer<<QStringLiteral("变压器")<<"\r\n";
         writer<<QStringLiteral("节点号")<<"\t"<<QStringLiteral("节点号")<<"\t"<<QStringLiteral("型号")<<"\t"<<QStringLiteral("容量(MVA)")<<"\r\n";
         QStringList usedLoad;
@@ -128,24 +140,24 @@ void CIMExporter::exportTo(const QString& path,const QString &rootID)
             }
             PowerTransformer *tf=ite->tf->getTF();
             QString subID=tf->getEquipmentMemberOf_EquipmentContainer();//所属Substation的ID
+
             Substation *sub=static_cast<Substation *>(this->eleHT[subID]);
             if(!sub)
             {
                 std::cout<<"CIMExporter:: can not substation of "<<subID.toStdString()<<std::endl;
                 continue;
             }
+//            std::cout<<"sub id"<< subID.toStdString()<<" "<<sub->getID().toStdString()<<std::endl;
             LoadMapping loadMapping;
             QVector<QSharedPointer<LoadInfo> > vecLoadInfo=loadMapping.getSubstationLoad(sub->getID());
             foreach(QSharedPointer<LoadInfo> p,vecLoadInfo)
             {
+
                 QFileInfo targetBasename(p->getLoadPath());
-    //            std::cout<<targetBasename.baseName().toLocal8Bit().data()<<std::endl;
+//                std::cout<<"search for "<<p->getLoadPath().toLocal8Bit().data()<<std::endl;
                 if( baseNames.contains( targetBasename.baseName()) and !usedLoad.contains(targetBasename.baseName()))
                 {
-    //                std::cout<<"match "<<targetBasename.baseName().toLocal8Bit().data()<<std::endl;
                     usedLoad<<targetBasename.baseName();
-//                    p->updateByTime(QTime(3,45,0));
-//                    std::cout<<this->numberIt(ite->toID)<<" "<< p->getPA()<<std::endl;
                     writer<<ite->fromNum<<"\t";
                     writer<<ite->toNum<<"\t";
                     writer<<"type"<<"\t";
diff --git a/testHasttable/elementreduction.cpp b/testHasttable/elementreduction.cpp
index 542c7ea..61877ca 100644
--- a/testHasttable/elementreduction.cpp
+++ b/testHasttable/elementreduction.cpp
@@ -71,7 +71,7 @@ void ElementReduction::doIt(const QString& rootID)
 
 void ElementReduction::merge(QDomElement &element,QHash<QString,BranchStruc *>& idToBranch)
 {
-    return;
+//    return;
     QString parentID=idToBranch[element.tagName()]->id;
     QStringList sep=parentID.split('-');
     QString toID=sep.at(1)+sep.at(0);
diff --git a/testHasttable/loadmapping.cpp b/testHasttable/loadmapping.cpp
index 84a2a67..654cbc8 100644
--- a/testHasttable/loadmapping.cpp
+++ b/testHasttable/loadmapping.cpp
@@ -48,6 +48,10 @@ QSharedPointer<LoadInfo> LoadMapping::getALoad(const QString& id)
 
 QVector<QSharedPointer<LoadInfo> > LoadMapping::getSubstationLoad(const QString& id)
 {
+    if(!this->loads->contains(id))
+    {
+        return QVector<QSharedPointer<LoadInfo> >();
+    }
     return (*this->loads)[id];
 }
 
@@ -122,6 +126,7 @@ bool LoadMapping::readLoads(const QString &dir)
             continue;
         }
         QSharedPointer<LoadInfo> loadInfo=(*this->loadsToLoadInfo)[fileName];
+//        std::cout<<"file name "<<fileName.toLocal8Bit().data()<<std::endl;
         loadInfo->setLoadPath(filePath);
 
     }
@@ -174,6 +179,14 @@ bool LoadMapping::readMatch(const QString& dir)
                     }
                     QSharedPointer<LoadInfo> t(new LoadInfo);
                     t->setLoadName(sep.at(i));
+//                    if(sep.at(i).trimmed()=="")
+//                    {
+//                        std::cout<<"empy "<<SFDid.toStdString()<<std::endl;
+//                    }
+//                    if(SFDid=="SFD-42760")
+//                    {
+//                        std::cout<<"SFD-42760 "<<sep.at(i).toStdString()<<std::endl;
+//                    }
                     loads.push_back(t);
                     (*this->loadsToLoadInfo)[sep.at(i)]=t;
 
diff --git a/testHasttable/main.cpp b/testHasttable/main.cpp
index ef191cb..2ffac2b 100644
--- a/testHasttable/main.cpp
+++ b/testHasttable/main.cpp
@@ -3,10 +3,11 @@
 #include "regexextract.h"
 #include "task.h"
 #include <iostream>
-//#include "loadmapping.h"
+#include "loadmapping.h"
 //#include "loadinfo.h"
 #include "dgmapping.h"
-#include "topologytest.h"
+//#include "topologytest.h"
+//#include "recursedir.h"
 int main(int argc, char *argv[])
 {
     QCoreApplication a(argc, argv);
@@ -124,6 +125,16 @@ int main(int argc, char *argv[])
 //    re.extract("D:/Project/佛山项目/数据/df8003/df8600/exportfiles/exportmodel_pw.xml");
 //    re.exportBlocks("./a");
 
+//    LoadMapping lm;
+//    lm.load("D:/Project/佛山项目/数据/搭网架参数文件/","D:/Project/佛山项目/数据/匹配的数据/","D:/Project/佛山项目/数据/exception.txt");//单例，执行一次行了。
+//    std::cout<<lm.getSubstationLoad("SFD-42760").length()<<std::endl;
+//    RecurseDir dir;
+//    dir.setDir("D:/Project/佛山项目/数据/搭网架参数文件/");
+//    QStringList files=dir.getFiles();
+//    foreach(QString l,files)
+//    {
+//        std::cout<<l.toLocal8Bit().data()<<std::endl;
+//    }
     DGMapping dgMapping;
     dgMapping.load("D:/Project/佛山项目/数据/DG.txt");
 //    return a.exec();
diff --git a/testHasttable/task.txt b/testHasttable/task.txt
index 4f210ee..80ce4f0 100644
--- a/testHasttable/task.txt
+++ b/testHasttable/task.txt
@@ -1,6 +1,7 @@
 #727̩�ֶ�����,AC-671678,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\̩��\̩������\727̩�ֶ�����,(FD-2096,),
 #721��Դ��,AC-591821,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\����\���򸺺�\721��Դ��,(FD-2014,FD-2019,FD-2000,)
-726�Ƹּ���,AC-671677,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\̩��\̩������\726�Ƹּ���,(FD-2038)
+#726�Ƹּ���,AC-671677,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\̩��\̩������\726�Ƹּ���,(FD-2038)
+721��Դ��,AC-591821,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\����\���򸺺�\721��Դ��,(FD-2014,FD-2019,FD-2000,)
 
 709���ļ���,AC-671399,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\����\���򸺺�\709���ļ��ߡ�720��������,(FD-2003,)
 720��������,AC-671401,D:\Project\��ɽ��Ŀ\����\�����ܲ����ļ�\����\���򸺺�\709���ļ��ߡ�720��������,(FD-2003,)
diff --git a/testHasttable/topologyrecorder.cpp b/testHasttable/topologyrecorder.cpp
index 36fa582..8e6427f 100644
--- a/testHasttable/topologyrecorder.cpp
+++ b/testHasttable/topologyrecorder.cpp
@@ -267,6 +267,10 @@ bool TopologyRecorder::startWithNode(const QString& node)
                     nextNode=nextTerminalP->getConnectivityNode();
                     fromTo.first=node;
                     fromTo.second=nextNode;
+                    if(nextNode=="")
+                    {
+                        fromTo.second=foundEle->getID();//用虚拟节点
+                    }
                 }
             }
             else