diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index 5c4a91a..53381ca 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -763,19 +763,33 @@ namespace hg_imgproc
 #define test
 	int ocr_auto_txtdirect()
 	{
-		string scanner_path = hg_log::get_module_full_path("libhwocrdetect.so");
+	 	#ifdef OEM_HANWANG
+		string libname = "libhwdriver.so";
+		#elif  OEM_LISICHENG
+		string libname = "liblscdriver.so";
+		#else
+		string libname = "libhgdriver.so";
+		#endif
+
+		string scanner_path = hg_log::get_module_full_path(libname.c_str());
 		int pDirect 	= -1;
 		int ret 		= SCANNER_ERR_OK;
         void *pHanld 	= NULL;
-		
-        std::vector<cv::Mat>	mats(mats_);
+
+		 std::vector<cv::Mat>	mats(mats_);
         mats_.clear();
-printf("scanner_path:%s\r\n",scanner_path.c_str());
+
 		if(scanner_path.empty())
 		{
 			return SCANNER_ERR_OUT_OF_RANGE;
 		}
-
+		scanner_path = scanner_path.substr(0,scanner_path.size() - libname.size());
+		scanner_path+="libhwocrdetect.so";
+		printf("hwlib path:%s\r\n",scanner_path.c_str());
+		if(access(scanner_path.c_str(),F_OK) != 0)
+		{
+			return SCANNER_ERR_OUT_OF_RANGE;
+		}
 #if ((!defined x86_64) && (!defined WIN32))
 //linux x86_64 暂时没有OCR三方
 #ifndef test
diff --git a/hgdriver/wrapper/CMakeLists.txt b/hgdriver/wrapper/CMakeLists.txt
index 9e76e59..c93e016 100644
--- a/hgdriver/wrapper/CMakeLists.txt
+++ b/hgdriver/wrapper/CMakeLists.txt
@@ -84,7 +84,7 @@ else()
 
 endif()
 
-target_link_libraries(${PROJECT_NAME} PRIVATE  -static-libgcc -static-libstdc++ -Wl,--exclude-libs,ALL -zdefs -Bdirect pthread dl )
+target_link_libraries(${PROJECT_NAME} PRIVATE  -static-libgcc -static-libstdc++ -Wl,--exclude-libs,ALL -zdefs -Bdirect pthread dl -Wl,-rpath=.)
 target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}
                            ${PROJECT_SOURCE_DIR}/../3rdparty/nick
                            ${PROJECT_SOURCE_DIR}/../3rdparty/opencv/include
diff --git a/hgsane/CMakeLists.txt b/hgsane/CMakeLists.txt
index 73bb0bb..de2991f 100644
--- a/hgsane/CMakeLists.txt
+++ b/hgsane/CMakeLists.txt
@@ -22,7 +22,7 @@ target_link_libraries(${PROJECT_NAME} PRIVATE hgdriver
 	                ) 
 
 
-target_link_libraries(${PROJECT_NAME} PRIVATE  -static-libgcc -static-libstdc++ -Wl,--exclude-libs,ALL -zdefs -Bdirect pthread dl )
+target_link_libraries(${PROJECT_NAME} PRIVATE  -static-libgcc -static-libstdc++ -Wl,--exclude-libs,ALL -zdefs -Bdirect pthread dl -Wl,-rpath=.)
 target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}
                                                    ${PROJECT_SOURCE_DIR}/../sdk/hginclude
                                                    ${PROJECT_SOURCE_DIR}/../../sdk/include