修复了单例的bug

Signed-off-by: facat@lab.com <facat@lab.com>

testHasttable/elementhashtable.cpp

@@ -84,7 +84,14 @@ bool ElementHashtable::goPath()
             //找Terminal的东西
             Terminal *terminalP=static_cast<Terminal *>(ht[terminal]);
             std::cout<<terminalP->getID().toStdString()<<std::endl;
-//            std::cout<<terminalP->getConductingEquipment().toStdString()<<std::endl;
+            QString node;
+            node=terminalP->getConnectivityNode();
+            std::cout<<node.toStdString()<<std::endl;
+            QString anotherTerminal;
+            anotherTerminal=this->nodeToTerminal.value(node);
+//            std::cout<<"anotherTerminal"<<anotherTerminal.toStdString()<<std::endl;
+            Terminal *anotherTerminalP=static_cast<Terminal *>(ht[anotherTerminal]);
+            std::cout<<anotherTerminalP->getConductingEquipment().toStdString()<<std::endl;
         }
     }
     return true;