diff --git a/modules/imgproc/HGImgProcErr.h b/modules/imgproc/HGImgProcErr.h
index 197b6d9c..cd6818b4 100644
--- a/modules/imgproc/HGImgProcErr.h
+++ b/modules/imgproc/HGImgProcErr.h
@@ -4,4 +4,10 @@
 /* 一般错误 */
 #define HGIMGPROC_ERR_FAIL					0x00003001L
 
+/* OCR初始化错误 */
+#define HGIMGPROC_ERR_OCRINIT				0x00003002L
+
+/* OCR错误 */
+#define HGIMGPROC_ERR_OCR					0x00003003L
+
 #endif /* __HGIMGPROCERR_H__ */
\ No newline at end of file
diff --git a/modules/imgproc/HGOCRHanvon.cpp b/modules/imgproc/HGOCRHanvon.cpp
index a2a1a894..112aabab 100644
--- a/modules/imgproc/HGOCRHanvon.cpp
+++ b/modules/imgproc/HGOCRHanvon.cpp
@@ -53,7 +53,7 @@ HGResult HGOCRHanvon::Init()
 		HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRHanvon::Init: HWOCR_SDKInitialize fail");
 		HGBase_DestroyDll(m_dll);
 		m_dll = NULL;
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCRINIT;
 	}
 
 	//if (0 == m_refCount)
@@ -112,7 +112,7 @@ HGResult HGOCRHanvon::ImageOCR(HGImage image, class HGOCRRetImpl **ocrRet)
 	if (0 != rc)
 	{
 		HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRHanvon::ImageOCR: HWOCR_RecognizeFile2Str fail in=%s", tmpFileName);
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCR;
 	}
 
 	assert(NULL != rst && len > 0);
@@ -177,7 +177,7 @@ HGResult HGOCRHanvon::ImageOCRToFile(HGImage image, HGUInt outType, const HGChar
 	{
 		HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRHanvon::ImageOCR: HWOCR_RecognizeFile fail in=%s, out=%s, tmpdir=%s", 
 			tmpFileName, outFileName, tmpDir);
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCR;
 	}
 
 	return HGBASE_ERR_OK;
@@ -204,7 +204,7 @@ HGResult HGOCRHanvon::ImageTextDirectOCR(HGImage image, HGUInt* direct)
 	HGBase_DeleteFile(tmpFileName);
 	if (0 != rc)
 	{
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCR;
 	}
 
 	if (ROT0 == dire)
@@ -304,7 +304,7 @@ HGResult HGOCRHanvon::ImageListOCRToFile(HGUInt outType, const HGChar* outFileNa
 		{
 			HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRHanvon::ImageListOCRToFile: HWOCR_RecognizeFileBatch fail out=%s, tmpdir=%s", 
 				outFileName, tmpDir);
-			ret = HGIMGPROC_ERR_FAIL;
+			ret = HGIMGPROC_ERR_OCR;
 		}
 
 		HGBase_DeleteDir(tmpDir);
diff --git a/modules/imgproc/HGOCRTesseract.cpp b/modules/imgproc/HGOCRTesseract.cpp
index c1c4bdfc..b8f14b3b 100644
--- a/modules/imgproc/HGOCRTesseract.cpp
+++ b/modules/imgproc/HGOCRTesseract.cpp
@@ -31,7 +31,7 @@ HGResult HGOCRTesseract::Init()
 	if (NULL == m_baseApi)
 	{
 		HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRTesseract::Init: TessBaseAPICreate fail");
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCRINIT;
 	}
 	
 	HGChar moduleName[256];
@@ -46,7 +46,7 @@ HGResult HGOCRTesseract::Init()
 		HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRTesseract::Init: TessBaseAPIInit3 fail");
 		TessBaseAPIDelete(m_baseApi);
 		m_baseApi = NULL;
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCRINIT;
 	}
 
 	TessBaseAPISetPageSegMode(m_baseApi, TessPageSegMode::PSM_AUTO_OSD);
@@ -103,7 +103,7 @@ HGResult HGOCRTesseract::ImageOCR(HGImage image, class HGOCRRetImpl** ocrRet)
 	{
 		if (image2 != image)
 			HGBase_DestroyImage(image2);
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCR;
 	}
 
 	std::vector<std::string> blockInfo;
@@ -176,7 +176,7 @@ HGResult HGOCRTesseract::ImageTextDirectOCR(HGImage image, HGUInt* direct)
 	{
 		if (image2 != image)
 			HGBase_DestroyImage(image2);
-		return HGIMGPROC_ERR_FAIL;
+		return HGIMGPROC_ERR_OCR;
 	}
 
 	TessOrientation orientation;
@@ -242,7 +242,7 @@ HGResult HGOCRTesseract::ImageListOCRToFile(HGUInt outType, const HGChar* outFil
 {
 	if (NULL == m_tiffWriter)
 	{
-		return HGIMGPROC_ERR_FAIL;
+		return HGBASE_ERR_FAIL;
 	}
 
 	if (outType > HGIMGPROC_OCROUTTYPE_OFD || NULL == outFileName)
@@ -282,7 +282,7 @@ HGResult HGOCRTesseract::OCRToFile(const HGChar* inFileName, HGUInt outType, con
 		else
 			strcpy(outputbase, outFileName);
 
-		ret = HGIMGPROC_ERR_FAIL;
+		ret = HGIMGPROC_ERR_OCR;
 		TessResultRenderer* pdfRender = TessPDFRendererCreate(outputbase, TessBaseAPIGetDatapath(m_baseApi), FALSE);
 		if (NULL != pdfRender)
 		{
@@ -311,7 +311,7 @@ HGResult HGOCRTesseract::OCRToFile(const HGChar* inFileName, HGUInt outType, con
 		else
 			strcpy(outputbase, outFileName);
 
-		ret = HGIMGPROC_ERR_FAIL;
+		ret = HGIMGPROC_ERR_OCR;
 		TessResultRenderer* txtRender = TessTextRendererCreate(outputbase);
 		if (NULL != txtRender)
 		{