print：version format.

Util/Util.cpp

@@ -6,6 +6,7 @@
 #include <QFileInfo>
 #include <QMutex>
 #include <QStandardPaths>
+#include <fversion.h>
 #include <iostream>
 #include <spdlog/fmt/bundled/color.h>
 #include <spdlog/fmt/fmt.h>
@@ -118,6 +119,12 @@ void Util::ConsoleMsgHander(QtMsgType type, const QMessageLogContext& context, c
     }
 }
 
+QString Util::GetVersion()
+{
+    auto ver = QString("frelay %1 %2").arg(VERSION_NUM, VERSION_DEV);
+    return ver;
+}
+
 QString DirFileHelper::GetErr() const
 {
     return QString();

Util/Util.h

@@ -48,6 +48,7 @@ public:
     static QString Join(const QString& path, const QString& name);
     static QString GetCurConfigPath(const QString& sub);
     static void ConsoleMsgHander(QtMsgType type, const QMessageLogContext& context, const QString& msg);
+    static QString GetVersion();
 };
 
 class DirFileHelper : public QObject