diff --git a/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp b/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp
index ca0a7e0..ec9fe41 100644
--- a/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp
+++ b/hgdriver/wrapper/huagaoxxx_warraper_ex.cpp
@@ -10,19 +10,12 @@
 #include <string.h>
 #endif
 
-#ifndef VERSION_MAJOR
-#define VERSION_MAJOR		1
-#define VERSION_MINOR		0
-#define VERSION_YEAR		2022
-#define VERSION_BUILD		105181
-#endif
 
 #define MAKE_VERSION(a, b, c, d)	\
 	((((unsigned long long)(a) & 0x0ffff) << 48)			\
 	| (((unsigned long long)(b) & 0x0ffff) << 32)			\
 	| (((unsigned long long)(c) & 0x0ffff) << 16)			\
 	| (((unsigned long long)(d) & 0x0ffff) << 0))
-#define GET_BUILD_VER		VERSION_BUILD - 100000
 
 std::string g_scanner_path = "";
 static std::string g_sane_name = "";