diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index 460b469..489884c 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -469,16 +469,17 @@ void hg_scanner_239::init_version(void)
 
 	VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Firmware version: %s\n", fv.c_str());
 
+	is_kernelsnap_239_220429_ = date >= "B0429" ? true : false;
+	is_kernelsnap_439_220430_ = date >= "B0430" ? true : false;
+
 	if (dev == "G1" || dev == "G2" )
 	{
 		is_kernelsnap_239_211209_ = date >= "A1209" ? (is_kernelsnap_239_211209_ = atoi(get_fpga().c_str()) >= 35211210) : false;//基本用不到了
 		is_kernelsnap_239_220830_ = date >= "B0830" ? true: false;
 		is_kernelsnap_239_221027_ = date >= "B1027" ? true : false;
-		is_kernelsnap_439_220430_ = date >= "B0430" ? true : false;
 		is_kernelsnap_239_3C_ = year >= "3C" ? true : false;
 		
 		is_kernelsnap_239_220500_ = date >= "B0500" ? true : false;
-		is_kernelsnap_239_220429_ = date >= "B0429" ? true : false;
 
 		is_kernelsnap_211227_ = date <= "A1227" ? true : false;
 		VLOG_MINI_6(LOG_LEVEL_DEBUG_INFO,
@@ -497,9 +498,9 @@ void hg_scanner_239::init_version(void)
 	}
 	else
 	{
-		is_kernelsnap_439_220430_ = date >= "B0430" ? true : false;
 		//is_kernelsnap_439_3C0606 = date >= "C0606" ? true : false;
 		is_kernelsnap_239_3C_ = date >= "C0606" ? true : false;
+		
 		VLOG_MINI_2(LOG_LEVEL_DEBUG_INFO \
 			, "is_kernelsnap_239_3C_:%d  \
 			, is_kernelsnap_439_220430_:%d\r\n" \