diff --git a/CMakeLists.txt b/CMakeLists.txt
index 45b8db2..9529f63 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,8 @@ project(frelay VERSION 0.1.1 LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+set(PROJECT_URL "https://github.com/taynpg/frelay")
+
 if (MSVC)
 add_compile_options(/utf-8)
 endif()
@@ -24,6 +26,7 @@ endif()
 set(CMAKE_DEBUG_POSTFIX "d")
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib/${CMAKE_BUILD_TYPE})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}/) 
+include_directories(${PROJECT_BINARY_DIR})
 
 add_definitions(-DFMT_HEADER_ONLY)
 include_directories(3rd)
@@ -35,3 +38,20 @@ add_subdirectory(Gui)
 add_subdirectory(Console)
 add_subdirectory(Struct)
 add_subdirectory(Test)
+
+execute_process(
+    COMMAND git rev-parse --short HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_HASH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+execute_process(
+    COMMAND git rev-parse --abbrev-ref HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_BRANCH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+configure_file(version.h.in fversion.h)
+message(STATUS "${CMAKE_SYSTEM_NAME} build dir:${PROJECT_BINARY_DIR}")
+message(STATUS "VERSION_GIT_BRANCH: ${VERSION_GIT_BRANCH}")
+message(STATUS "VERSION_GIT_HASH: ${VERSION_GIT_HASH}")
\ No newline at end of file
diff --git a/Gui/frelayGUI.cpp b/Gui/frelayGUI.cpp
index b44889d..a2124b6 100644
--- a/Gui/frelayGUI.cpp
+++ b/Gui/frelayGUI.cpp
@@ -1,8 +1,10 @@
-#include "frelayGUI.h"
+#include "frelayGUI.h"
 
 #include <QSplitter>
+#include <QLabel>
 
 #include "./ui_frelayGUI.h"
+#include <fversion.h>
 
 static LogPrint* logPrint = nullptr;
 
@@ -13,6 +15,13 @@ frelayGUI::frelayGUI(QWidget* parent) : QMainWindow(parent), ui(new Ui::frelayGU
     ControlSignal();
     ControlLayout();
     resize(1500, 800);
+
+    setWindowTitle(QString(tr("frelay %1")).arg(VERSION_NUM));
+
+    QLabel* permanent = new QLabel(this);
+    permanent->setFrameStyle(QFrame::Box | QFrame::Sunken);
+    permanent->setText(QString("%1 on %2").arg(VERSION_GIT_COMMIT).arg(VERSION_GIT_BRANCH));
+    this->statusBar()->addPermanentWidget(permanent);
 }
 
 frelayGUI::~frelayGUI()
diff --git a/Gui/frelayGUI.h b/Gui/frelayGUI.h
index 9c13bd2..e7b5b60 100644
--- a/Gui/frelayGUI.h
+++ b/Gui/frelayGUI.h
@@ -1,4 +1,4 @@
-#ifndef FRELAYGUI_H
+#ifndef FRELAYGUI_H
 #define FRELAYGUI_H
 
 #include <ClientCore.h>
diff --git a/Gui/main.cpp b/Gui/main.cpp
index 22fcbd5..9f3966b 100644
--- a/Gui/main.cpp
+++ b/Gui/main.cpp
@@ -13,7 +13,7 @@ int main(int argc, char* argv[])
     QFont font("Microsoft YaHei", 9);
     a.setFont(font);
     a.setWindowIcon(QIcon(":/ico/main.ico"));
-    a.setStyle("Windows");
+    //a.setStyle("Windows");
 #endif
 
     frelayGUI w;
diff --git a/version.h.in b/version.h.in
new file mode 100644
index 0000000..d06491c
--- /dev/null
+++ b/version.h.in
@@ -0,0 +1,9 @@
+#ifndef VERSION_H
+#define VERSION_H
+
+#define VERSION_GIT_COMMIT "@VERSION_GIT_HASH@"
+#define VERSION_GIT_BRANCH "@VERSION_GIT_BRANCH@"
+#define VERSION_NUM "@PROJECT_VERSION@"
+#define VERSION_URL "@PROJECT_URL@"
+
+#endif