diff --git a/examples/vision/detection/paddledetection/cpp/infer_faster_rcnn.cc b/examples/vision/detection/paddledetection/cpp/infer_faster_rcnn.cc
index 7bd7fd91c..6471b457e 100644
--- a/examples/vision/detection/paddledetection/cpp/infer_faster_rcnn.cc
+++ b/examples/vision/detection/paddledetection/cpp/infer_faster_rcnn.cc
@@ -40,6 +40,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -68,6 +69,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
diff --git a/examples/vision/detection/paddledetection/cpp/infer_picodet.cc b/examples/vision/detection/paddledetection/cpp/infer_picodet.cc
index 19c2a6837..e4164f9ef 100644
--- a/examples/vision/detection/paddledetection/cpp/infer_picodet.cc
+++ b/examples/vision/detection/paddledetection/cpp/infer_picodet.cc
@@ -40,6 +40,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -68,6 +69,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -99,6 +101,7 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
diff --git a/examples/vision/detection/paddledetection/cpp/infer_ppyolo.cc b/examples/vision/detection/paddledetection/cpp/infer_ppyolo.cc
index a111e70f5..47946c8fd 100644
--- a/examples/vision/detection/paddledetection/cpp/infer_ppyolo.cc
+++ b/examples/vision/detection/paddledetection/cpp/infer_ppyolo.cc
@@ -40,6 +40,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -68,6 +69,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
diff --git a/examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc b/examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc
index ec01d3914..044c8eaa7 100644
--- a/examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc
+++ b/examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc
@@ -40,6 +40,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -68,6 +69,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -99,6 +101,7 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
diff --git a/examples/vision/detection/paddledetection/cpp/infer_yolov3.cc b/examples/vision/detection/paddledetection/cpp/infer_yolov3.cc
index 54571b8d2..5945e86f2 100644
--- a/examples/vision/detection/paddledetection/cpp/infer_yolov3.cc
+++ b/examples/vision/detection/paddledetection/cpp/infer_yolov3.cc
@@ -40,6 +40,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -68,6 +69,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
diff --git a/examples/vision/detection/paddledetection/cpp/infer_yolox.cc b/examples/vision/detection/paddledetection/cpp/infer_yolox.cc
index 8eb9b4224..4b03f86fd 100644
--- a/examples/vision/detection/paddledetection/cpp/infer_yolox.cc
+++ b/examples/vision/detection/paddledetection/cpp/infer_yolox.cc
@@ -40,6 +40,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -68,6 +69,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
@@ -99,6 +101,7 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
     return;
   }
 
+  std::cout << res.Str() << std::endl;
   auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;