diff --git a/deploy/cpp_infer/src/ocr_rec.cpp b/deploy/cpp_infer/src/ocr_rec.cpp
index da1822af31d..3d16ffd3612 100644
--- a/deploy/cpp_infer/src/ocr_rec.cpp
+++ b/deploy/cpp_infer/src/ocr_rec.cpp
@@ -59,6 +59,10 @@ void CRNNRecognizer::Run(std::vector<cv::Mat> img_list,
                            this->use_tensorrt_, this->rec_image_shape_);
       this->normalize_op_.Run(&resize_img, this->mean_, this->scale_,
                               this->is_scale_);
+      int border = std::max(this->rec_image_shape_[2], (int)(this->rec_image_shape_[1] * max_wh_ratio)) - resize_img.cols;
+			if (border > 0) {
+				cv::copyMakeBorder(resize_img, resize_img, 0, 0, 0, border, cv::BORDER_CONSTANT, { 0, 0, 0 });
+			}                        
       norm_img_batch.push_back(resize_img);
       batch_width = std::max(resize_img.cols, batch_width);
     }
diff --git a/deploy/cpp_infer/src/preprocess_op.cpp b/deploy/cpp_infer/src/preprocess_op.cpp
index 4dabb120680..45c63a105c5 100644
--- a/deploy/cpp_infer/src/preprocess_op.cpp
+++ b/deploy/cpp_infer/src/preprocess_op.cpp
@@ -110,9 +110,6 @@ void CrnnResizeImg::Run(const cv::Mat &img, cv::Mat &resize_img, float wh_ratio,
 
   cv::resize(img, resize_img, cv::Size(resize_w, imgH), 0.f, 0.f,
              cv::INTER_LINEAR);
-  cv::copyMakeBorder(resize_img, resize_img, 0, 0, 0,
-                     int(imgW - resize_img.cols), cv::BORDER_CONSTANT,
-                     {0, 0, 0});
 }
 
 void ClsResizeImg::Run(const cv::Mat &img, cv::Mat &resize_img,