diff --git a/deploy/cpp_infer/include/ocr_rec.h b/deploy/cpp_infer/include/ocr_rec.h
index 32c0c9f77..d271b9b30 100644
--- a/deploy/cpp_infer/include/ocr_rec.h
+++ b/deploy/cpp_infer/include/ocr_rec.h
@@ -66,7 +66,6 @@ public:
   // Load Paddle inference model
   void LoadModel(const std::string &model_dir);
 
-//   void Run(cv::Mat &img, std::vector<double> *times);
   void Run(std::vector<cv::Mat> img_list, std::vector<double> *times);
 
 private:
diff --git a/deploy/cpp_infer/include/utility.h b/deploy/cpp_infer/include/utility.h
index b6f68aee0..5797559f7 100644
--- a/deploy/cpp_infer/include/utility.h
+++ b/deploy/cpp_infer/include/utility.h
@@ -51,7 +51,6 @@ public:
   static cv::Mat GetRotateCropImage(const cv::Mat &srcimage,
                           std::vector<std::vector<int>> box);
     
-  // 实现argsort功能
   static std::vector<int> argsort(const std::vector<float>& array);
 
 };
diff --git a/deploy/cpp_infer/src/utility.cpp b/deploy/cpp_infer/src/utility.cpp
index 49d3cb81e..c3c7b8485 100644
--- a/deploy/cpp_infer/src/utility.cpp
+++ b/deploy/cpp_infer/src/utility.cpp
@@ -147,7 +147,6 @@ cv::Mat Utility::GetRotateCropImage(const cv::Mat &srcimage,
   }
 }
 
-// 实现argsort功能
 std::vector<int> Utility::argsort(const std::vector<float>& array)
 {
     const int array_len(array.size());