diff --git a/src/MeoAssistant/OcrPack.cpp b/src/MeoAssistant/OcrPack.cpp
index e8d5136340..a0748216a1 100644
--- a/src/MeoAssistant/OcrPack.cpp
+++ b/src/MeoAssistant/OcrPack.cpp
@@ -47,14 +47,17 @@ std::vector<asst::TextRect> asst::OcrPack::recognize(const cv::Mat image, const
     float scores[MaxBoxSize] = { 0 };
     size_t size = 0;
 
+    std::vector<uchar> buf;
+    cv::imencode(".png", image, buf);
+
     if (!without_det) {
         Log.trace("Ocr System");
-        PaddleOcrSystemWithData(m_ocr, image.rows, image.cols, image.type(), image.data,
+        PaddleOcrSystem(m_ocr, buf.data(), buf.size(),
             false, boxes, strs, scores, &size, nullptr, nullptr);
     }
     else {
         Log.trace("Ocr Rec");
-        PaddleOcrRecWithData(m_ocr, image.rows, image.cols, image.type(), image.data,
+        PaddleOcrRec(m_ocr, buf.data(), buf.size(),
             strs, scores, &size, nullptr, nullptr);
     }
 
@@ -116,7 +119,6 @@ std::vector<asst::TextRect> asst::OcrPack::recognize(const cv::Mat image, const
         return pred(tr);
     };
     Log.trace("OcrPack::recognize | roi : ", roi.to_string());
-    // 使用 data 直接传给 paddleocr， 如果不 clone, image.data 会出错
-    cv::Mat roi_img = image(utils::make_rect<cv::Rect>(roi)).clone();
+    cv::Mat roi_img = image(utils::make_rect<cv::Rect>(roi));
     return recognize(roi_img, rect_cor, without_det);
 }
diff --git a/src/MeoAssistant/PenguinPack.cpp b/src/MeoAssistant/PenguinPack.cpp
index d87ae3d3d2..16786c1a4b 100644
--- a/src/MeoAssistant/PenguinPack.cpp
+++ b/src/MeoAssistant/PenguinPack.cpp
@@ -29,7 +29,9 @@ void asst::PenguinPack::set_language(const std::string& server)
 
 std::string asst::PenguinPack::recognize(const cv::Mat image)
 {
-    return penguin::recognize_with_data(image.rows, image.cols, image.type(), image.data);
+    std::vector<uchar> buf;
+    cv::imencode(".png", image, buf);
+    return penguin::recognize(buf.data(), buf.size());
 }
 
 bool asst::PenguinPack::load_json(const std::string& stage_path, const std::string& hash_path)
@@ -83,8 +85,9 @@ bool asst::PenguinPack::load_templ(const std::string& item_id, const std::string
         m_last_error = "templ is empty";
         return false;
     }
-
-    penguin::load_templ_with_data(item_id.c_str(), image.rows, image.cols, image.type(), image.data);
+    std::vector<uchar> buf;
+    cv::imencode(".png", image, buf);
+    penguin::load_templ(item_id.c_str(), buf.data(), buf.size());
 
     return true;
-}
\ No newline at end of file
+}