add battery

src/json/jsonobject.h

@@ -41,6 +41,9 @@ public:
 		WORKLIST, PACS, LOCAL, RECON
 	};
 
+	//
+	QString storageAlarmSize();
+	// 
 	//for login
 	void setDefaultUser(const QString& str);
 	QString defaultUser();
@@ -96,6 +99,7 @@ public:
 	QList<QStringList> getIpRouteList();
 	void setIpRouteList(const QList<QStringList>& list);
 
+
 private:
 	void  setJsonString(const char* catergory, const char* stringName, const char* stringValue, bool save = true);
 	char* getJsonString(const char* catergory, const char* stringName);