diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index 3fc71d2..b0a51df 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -775,7 +775,7 @@ namespace hg_imgproc
 		{
 			return SCANNER_ERR_OUT_OF_RANGE;
 		}
-
+printf("scanner_path:%s\r\n",scanner_path.c_str());
 #if ((!defined x86_64) && (!defined WIN32))
 //linux x86_64 暂时没有OCR三方
 #ifndef test