1.修复小bug

2.增加Node到Terminal的映射。

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

testHasttable/terminal.h

@@ -2,11 +2,13 @@
 #define TERMINAL_H
 #include <QXmlStreamReader>
 #include "BasicElementInfo.h"
+#include "nodetoterminal.h"
 class Terminal:public BasicElementInfo
 {
 public:
     explicit Terminal(QObject *parent = 0);
     virtual bool parse(QXmlStreamReader& reader);
+    QString getConductingEquipment();
 protected:
     virtual bool derivedParse(QXmlStreamReader& reader);
     QString conductingEquipment;