diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index e61ed9a..be38596 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -2370,7 +2370,7 @@ int hg_scanner::setting_color_correction(void* data, long* len)
 	}
 	if (pid_ == 0x239 || pid_ == 0x439)
 	{
-		if (is_kernelsnap_239_3C_)
+		if (!is_kernelsnap_239_3C_)
 		{
 			*((bool*)data) = color_correction_ = false;
 			return SCANNER_ERR_DEVICE_NOT_SUPPORT;
diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index b4a0bd5..60917af 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -503,9 +503,9 @@ void hg_scanner_239::init_version(void)
 		//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_439_3C0606:%d  \
+			, "is_kernelsnap_239_3C_:%d  \
 			, is_kernelsnap_439_220430_:%d\r\n" \
-			, is_kernelsnap_439_3C0606 \
+			, is_kernelsnap_239_3C_ \
 			, is_kernelsnap_439_220430_); 
 	}
 
diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index 451df61..8400ee6 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -511,7 +511,7 @@ namespace hg_imgproc
 						rmc = cv::IMREAD_COLOR;
 					}	
 					cv::Mat mat(cv::imdecode(*buf, rmc));
-					cv::imwrite("C:\\Users\\modehua\\Desktop\\image\\imdecode.jpg",mat);
+					//cv::imwrite("C:\\Users\\modehua\\Desktop\\image\\imdecode.jpg",mat);
 
 					if (mat.empty()) 
 					{
@@ -525,7 +525,7 @@ namespace hg_imgproc
 					else if (pid == 0x100 || pid == 0x200 || pid == 0x139 || pid == 0x239 || pid_ == 0x439)
 					{
 						Temp_mat.push_back(mat);
-						cv::imwrite("C:\\Users\\modehua\\Desktop\\image\\decode1.jpg",mat);
+						//cv::imwrite("C:\\Users\\modehua\\Desktop\\image\\decode1.jpg",mat);
 					}
 					else if (pid == 0x300 || pid == 0x400 || pid == 0x402 || pid == 0x302)
 					{