diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index fd5bee7..b3faff7 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -624,7 +624,7 @@ namespace hg_imgproc
 #endif
 			return ret;
 	}
-	//除网�?
+	//除网�?
 	int 	textureRemove()
 	{
 		int ret = SCANNER_ERR_OK;
@@ -714,7 +714,7 @@ namespace hg_imgproc
 		}
 		return ret;
 	}
-	//答题卡出�?
+	//答题卡出�?
 	int answerSheetFilterRed()
 	{
 		int ret = SCANNER_ERR_OK;
@@ -767,6 +767,7 @@ namespace hg_imgproc
 		int ret = SCANNER_ERR_OK;
 		void *pHanld = NULL;
 #ifndef x86_64   //linux x86_64 暂时没有OCR三方
+#ifndef test
 		std::vector<cv::Mat>	mats(mats_);
 		mats_.clear();
 
@@ -789,10 +790,33 @@ namespace hg_imgproc
 				mats_.push_back(mats[i]);
 			}
 			HWOCR_SDKExit(pHanld);
+
+#else
+		typedef int (*sdkinit)(void *);
+		typedef int (*sdkgetfiledirectimage)(unsigned char*pbImage, int nWidth, int nHeight, TColorType nColorType, void *pstHandle, int *pDirect);
+		typedef int (*sdkexit)(void *);
+		void *hanlde = dlopen("libhwocrdetect.so",RTLD_LAZY);
+		if(!hanlde)
+		{
+			printf("000000\r\n");
+			return -1;
+		}
+	sdkinit init = (sdkinit)dlsym(hanlde , "HWOCR_SDKInitialize");
+	sdkgetfiledirectimage d = (sdkgetfiledirectimage)dlsym(hanlde , "HWOCR_GetFileDirectImage");
+	sdkexit e= (sdkexit)dlsym(hanlde , "HWOCR_SDKExit");
+	if (init && d && e)
+	{
+		ret = init(pHanld);
+		for (size_t i = 0; i < mats.size(); i++)
+		{
+			ret = d(const_cast<uchar*>(mats[i].data),mats[i].cols,mats[i].rows,mats[i].channels()== 1 ? TColorType::EGray256:TColorType::EColor16M,pHanld,&pDirect);
+		}
+	} 
+		e(pHanld) ;
+#endif
 #endif
 		return ret;
-	} 
-
+	}
 	int size_detection()
 	{
 		int ret = SCANNER_ERR_OK;