diff --git a/testHasttable/loadmapping.cpp b/testHasttable/loadmapping.cpp
index e0725fd..0f340d6 100644
--- a/testHasttable/loadmapping.cpp
+++ b/testHasttable/loadmapping.cpp
@@ -1,13 +1,23 @@
 #include "loadmapping.h"
 
 #include <iostream>
-QHash<QString,QVector<double> >  *LoadMapping::ht=NULL;
+QHash<QString,QVector<QSharedPointer<LoadInfo> > >  *LoadMapping::loads=NULL;
+QHash<QString,QSharedPointer<LoadInfo> > *LoadMapping::loadsToLoadInfo=NULL;
 LoadMapping::LoadMapping()
 {
-    if(!LoadMapping::ht)
+//    if(!LoadMapping::ht)
+//    {
+//        LoadMapping::ht=new QHash<QString,QVector<double> >;
+//    }
+    if(!LoadMapping::loads)
     {
-        LoadMapping::ht=new QHash<QString,QVector<double> >;
+        LoadMapping::loads=new QHash<QString,QVector<QSharedPointer<LoadInfo> > >;
     }
+    if(!LoadMapping::loadsToLoadInfo)
+    {
+        LoadMapping::loadsToLoadInfo=new QHash<QString,QSharedPointer<LoadInfo> >;
+    }
+
 }
 
 
@@ -16,10 +26,15 @@ LoadMapping::~LoadMapping()
 
 }
 
+bool LoadMapping::broadcastUpdateByTime(const QTime& time)
+{
+//    this->ht
+}
+
 bool LoadMapping::load(const QString &loadDir,const QString &matchdDir,const QString &exceptionFile)
 {
 
-    if(LoadMapping::ht->keys().length()>0)
+    if(LoadMapping::loadsToLoadInfo->keys().length()>0)
     {
         return true;//只执行一次
     }
@@ -81,12 +96,12 @@ bool LoadMapping::readLoads(const QString &dir)
             std::cout<<"ignore "<<fileName.toLocal8Bit().data()<<std::endl;
             continue;
         }
-        if(!this->loadsToLoadInfo.contains(fileName))
+        if(!this->loadsToLoadInfo->contains(fileName))
         {
             std::cout<<filePath.toLocal8Bit().data()<<" no match."<<std::endl;
             continue;
         }
-        QSharedPointer<LoadInfo> loadInfo=this->loadsToLoadInfo[fileName];
+        QSharedPointer<LoadInfo> loadInfo=(*this->loadsToLoadInfo)[fileName];
         loadInfo->setLoadPath(filePath);
 
     }
@@ -136,9 +151,9 @@ bool LoadMapping::readMatch(const QString& dir)
                     QSharedPointer<LoadInfo> t(new LoadInfo);
                     t->setLoadName(sep.at(i));
                     loads.push_back(t);
-                    this->loadsToLoadInfo[sep.at(i)]=t;
+                    (*this->loadsToLoadInfo)[sep.at(i)]=t;
                 }
-                this->loads[SFDid]=loads;
+                (*this->loads)[SFDid]=loads;
 
             }
             file.close();
diff --git a/testHasttable/loadmapping.h b/testHasttable/loadmapping.h
index e82a7ca..2907c62 100644
--- a/testHasttable/loadmapping.h
+++ b/testHasttable/loadmapping.h
@@ -11,6 +11,8 @@
 #include <QTextStream>
 #include <QRegExp>
 #include <QSharedPointer>
+#include <QTime>
+#include <QList>
 
 #include "recursedir.h"
 #include "loadinfo.h"
@@ -21,6 +23,7 @@ class LoadMapping
 public:
     LoadMapping();
     ~LoadMapping();
+    bool broadcastUpdateByTime(const QTime& time);
     bool load(const QString& loadDir, const QString &matchdDir, const QString &exceptionFile);
     bool readLoads(const QString& dir);
     bool readMatch(const QString& dir);
@@ -30,14 +33,16 @@ private:
             public:
                 ~CG()
                 {
-                    if (LoadMapping::ht)
-                        delete LoadMapping::ht;
+                    if (LoadMapping::loadsToLoadInfo)
+                        delete LoadMapping::loadsToLoadInfo;
+                    if (LoadMapping::loads)
+                        delete LoadMapping::loads;
                 }
         };
     static CG Garbo; // 定义一个静态成员，在程序结束时，系统会调用它的析构函数
-    static QHash<QString,QVector<double> >  *ht;
-    QHash<QString,QVector<QSharedPointer<LoadInfo> > > loads;
-    QHash<QString,QSharedPointer<LoadInfo> > loadsToLoadInfo;
+//    static QHash<QString,QVector<double> >  *ht;//
+    static QHash<QString,QVector<QSharedPointer<LoadInfo> > > *loads;//保存的是一个Substation下面的所有负荷信息
+    static QHash<QString,QSharedPointer<LoadInfo> > *loadsToLoadInfo;
     LoadMatchException loadMatchException;
 };