diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..286bb73
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,2 @@
+./chgver
+xmake --root
diff --git a/chgver b/chgver
new file mode 100644
index 0000000..b2478fb
Binary files /dev/null and b/chgver differ
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..2f9bd9a
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,6 @@
+#pragma once
+
+#define VER_MAIN        2
+#define VER_MINOR       0
+#define VER_DATE        20231229
+#define VER_BUILD       1
diff --git a/xmake.lua b/xmake.lua
index e87b2e9..52b2c7c 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -57,6 +57,11 @@ add_packagedirs("sdk")
 -- -- set_configvar("MOTOR_UART", "/dev/ttyUSB0")
 -- set_configvar("VIDEO_CLASS", has_config("isp1") and "GVideoISP1" or "gVideo")
 
+add_defines("VER_MAIN=2")
+add_defines("VER_MINOR=0")
+add_defines("VER_DATE=20231229")
+add_defines("VER_BUILD=2")
+
 target("conf")
     set_kind("phony")
     add_options("usb_isp1", "chip_type", "unfixed", "testfpga", "loopdebug")
@@ -66,6 +71,8 @@ target("conf")
 
 includes("usb", "hardware", "scanner")
 
+
+
 -- includes("regs", "deviceio", "motorboard", "capimage", "usb", "service", "scanner", "imgproc", "applog","scanservice","fpgaupdate","motorcontroller","display","testlcd","keymonitor","testkeymonitor","testdisplay","testwakeup") 
 
 -- if has_config("testdemo") then