diff --git a/deploy/cpp_infer/CMakeLists.txt b/deploy/cpp_infer/CMakeLists.txt
index b8ded08..466c2be 100644
--- a/deploy/cpp_infer/CMakeLists.txt
+++ b/deploy/cpp_infer/CMakeLists.txt
@@ -1,8 +1,9 @@
 project(ocr_system CXX C)
 
-option(WITH_MKL        "Compile demo with MKL/OpenBlas support, default use MKL."       OFF)
+option(WITH_MKL        "Compile demo with MKL/OpenBlas support, default use MKL."       ON)
 option(WITH_GPU        "Compile demo with GPU/CPU, default use CPU."                    OFF)
 option(WITH_STATIC_LIB "Compile demo with static/shared library, default use static."   ON)
+option(WITH_TENSORRT "Compile demo with TensorRT."   OFF)
 
 SET(PADDLE_LIB "" CACHE PATH "Location of libraries")
 SET(OPENCV_DIR "" CACHE PATH "Location of libraries")
diff --git a/deploy/cpp_infer/src/utility.cpp b/deploy/cpp_infer/src/utility.cpp
index cbff2a7..c1c9d93 100644
--- a/deploy/cpp_infer/src/utility.cpp
+++ b/deploy/cpp_infer/src/utility.cpp
@@ -39,13 +39,6 @@ std::vector<std::string> Utility::ReadDict(const std::string &path) {
 void Utility::VisualizeBboxes(
     const cv::Mat &srcimg,
     const std::vector<std::vector<std::vector<int>>> &boxes) {
-  //   cv::Point rook_points[boxes.size()][4];
-  //   for (int n = 0; n < boxes.size(); n++) {
-  //     for (int m = 0; m < boxes[0].size(); m++) {
-  //       rook_points[n][m] = cv::Point(int(boxes[n][m][0]),
-  //       int(boxes[n][m][1]));
-  //     }
-  //   }
   cv::Mat img_vis;
   srcimg.copyTo(img_vis);
   for (int n = 0; n < boxes.size(); n++) {