diff --git a/benchmark/paddlex/benchmark_gpu_trt.sh b/benchmark/paddlex/benchmark_gpu_trt.sh
index a40921d06..76e982beb 100755
--- a/benchmark/paddlex/benchmark_gpu_trt.sh
+++ b/benchmark/paddlex/benchmark_gpu_trt.sh
@@ -21,13 +21,14 @@ fi
 ./benchmark_ppdet --model PP-YOLOE+_crn_l_80e --image ppdet_det_img.jpg --config_path $CONFIG_PATH
 ./benchmark_ppdet --model rt_detr_hgnetv2_l --image ppdet_det_img.jpg --config_path $CONFIG_PATH
 ./benchmark_ppdet --model PP-PicoDet_s_320_lcnet --image ppdet_det_img.jpg --config_path $CONFIG_PATH --trt_shape 1,3,320,320:1,3,320,320:1,3,320,320
-./benchmark_ppdet --model dino_r50_4scale --image ppdet_det_img.jpg --config_path $CONFIG_PATH
+./benchmark_ppdet --model dino_r50_4scale --image ppdet_det_img.jpg --config_path $CONFIG_PATH --trt_shape 1,3,800,800:1,3,800,800:1,3,800,800
+
 
 # PaddleSeg
-./benchmark_ppseg --model OCRNet_HRNetW48 --image ppseg_cityscapes_demo.png --config_path $CONFIG_PATH
-./benchmark_ppseg --model PP-LiteSeg-STDC1 --image ppseg_cityscapes_demo.png --config_path $CONFIG_PATH
-./benchmark_ppseg --model PP-MobileSeg-Base --image ppseg_ade_val_512x512.png --config_path $CONFIG_PATH
-./benchmark_ppseg --model SegFormer-B0 --image ppseg_cityscapes_demo.png --config_path $CONFIG_PATH
+./benchmark_ppseg --model OCRNet_HRNetW48 --image ppseg_cityscapes_demo_512x512.png --config_path $CONFIG_PATH --trt_shape 1,3,512,512:1,3,512,512:1,3,512,512
+./benchmark_ppseg --model PP-LiteSeg-STDC1 --image ppseg_cityscapes_demo_512x512.png --config_path $CONFIG_PATH --trt_shape 1,3,512,512:1,3,512,512:1,3,512,512
+./benchmark_ppseg --model SegFormer-B0 --image ppseg_cityscapes_demo_512x512.png --config_path $CONFIG_PATH --trt_shape 1,3,512,512:1,3,512,512:1,3,512,512
+./benchmark_ppseg --model PP-MobileSeg-Base --image ppseg_ade_val_512x512.png --config_path $CONFIG_PATH --trt_shape 1,3,512,2048:1,3,512,2048:1,3,512,2048
 
 # PaddleOCR
 ./benchmark_ppocr_rec --model PP-OCRv4-mobile-rec --image ppocrv4_word_1.jpg --rec_label_file ppocr_keys_v1.txt --config_path $CONFIG_PATH
diff --git a/benchmark/paddlex/benchmark_ppseg.cc b/benchmark/paddlex/benchmark_ppseg.cc
index a380dcc55..d1180d928 100755
--- a/benchmark/paddlex/benchmark_ppseg.cc
+++ b/benchmark/paddlex/benchmark_ppseg.cc
@@ -19,9 +19,9 @@
 namespace vision = fastdeploy::vision;
 namespace benchmark = fastdeploy::benchmark;
 
-DEFINE_string(trt_shape, "1,3,256,256:1,3,1024,1024:1,3,2048,2048",
+DEFINE_string(trt_shape, "1,3,512,512:1,3,512,512:1,3,512,512",
               "Set min/opt/max shape for trt/paddle_trt backend."
-              "eg:--trt_shape 1,3,256,256:1,3,1024,1024:1,3,2048,2048");
+              "eg:--trt_shape 1,3,512,512:1,3,512,512:1,3,512,512");
 
 int main(int argc, char* argv[]) {
 #if defined(ENABLE_BENCHMARK) && defined(ENABLE_VISION)
@@ -52,6 +52,12 @@ int main(int argc, char* argv[]) {
         benchmark::ResultManager::GetInputShapes(FLAGS_trt_shape);
     option.trt_option.SetShape("x", trt_shapes[0], trt_shapes[1],
                                trt_shapes[2]);
+    // option.paddle_infer_option.delete_pass_names = {
+    //   "add_support_int8_pass",
+    //   "conv_elementwise_add_fuse_pass",
+    //   "conv_bn_fuse_pass",
+    //   // "tensorrt_subgraph_pass",
+    // }; 
   }
   auto model_ppseg = vision::segmentation::PaddleSegModel(
       model_file, params_file, config_file, option, model_format);
diff --git a/benchmark/paddlex/get_models.sh b/benchmark/paddlex/get_models.sh
index 6fcefb771..49b307ec3 100755
--- a/benchmark/paddlex/get_models.sh
+++ b/benchmark/paddlex/get_models.sh
@@ -70,6 +70,7 @@ wget https://bj.bcebos.com/paddlehub/fastdeploy_paddlex_2_0/ppdet_det_img.jpg
 
 # PaddleSeg
 wget https://bj.bcebos.com/paddlehub/fastdeploy_paddlex_2_0/ppseg_cityscapes_demo.png
+wget https://bj.bcebos.com/paddlehub/fastdeploy_paddlex_2_0/ppseg_cityscapes_demo_512x512.png
 wget https://bj.bcebos.com/paddlehub/fastdeploy_paddlex_2_0/ppseg_ade_val_512x512.png
 
 # PaddleOCR
diff --git a/fastdeploy/runtime/backends/paddle/paddle_backend.cc b/fastdeploy/runtime/backends/paddle/paddle_backend.cc
index dcbf44431..81d8a1f37 100644
--- a/fastdeploy/runtime/backends/paddle/paddle_backend.cc
+++ b/fastdeploy/runtime/backends/paddle/paddle_backend.cc
@@ -24,22 +24,22 @@ void PaddleBackend::BuildOption(const PaddleBackendOption& option) {
   option_ = option;
   if (option.device == Device::GPU) {
 
-
     auto inference_precision = paddle_infer::PrecisionType::kFloat32;
     if (option_.inference_precision == "float32"){
-      FDINFO<<"Will inference_precision float32"<<std::endl;
+      FDINFO << "Will inference_precision float32" << std::endl;
       inference_precision = paddle_infer::PrecisionType::kFloat32;
     } else if (option_.inference_precision == "float16"){
-      FDINFO<<"Will inference_precision float16"<<std::endl;
+      FDINFO << "Will inference_precision float16" <<std::endl;
       inference_precision = paddle_infer::PrecisionType::kHalf;
     } else if (option_.inference_precision == "bfloat16"){
-      FDINFO<<"Will inference_precision bfloat16"<<std::endl;
+      FDINFO << "Will inference_precision bfloat16" << std::endl;
       inference_precision = paddle_infer::PrecisionType::kBf16;
     } else if (option_.inference_precision == "int8"){
-      FDINFO<<"Will inference_precision int8"<<std::endl;
+      FDINFO << "Will inference_precision int8" << std::endl;
       inference_precision = paddle_infer::PrecisionType::kInt8;
     } else {
-      FDERROR<<"paddle inference only support precision in float32, float16, bfloat16 and int8"<<std::endl;
+      FDERROR << "paddle inference only support precision in float32," 
+              << " float16, bfloat16 and int8" << std::endl;
     }
     config_.Exp_DisableMixedPrecisionOps({"feed","fetch"});
     config_.EnableUseGpu(option.gpu_mem_init_size, option.device_id, inference_precision);
@@ -49,7 +49,7 @@ void PaddleBackend::BuildOption(const PaddleBackendOption& option) {
       config_.SwitchIrDebug();
     }
     if (option_.enable_inference_cutlass){
-      FDINFO<<"Will enable_inference_cutlass"<<std::endl;
+      FDINFO << "Will enable_inference_cutlass" << std::endl;
       config_.Exp_EnableUseCutlass();
     }
     if (option_.external_stream_) {
@@ -284,7 +284,8 @@ bool PaddleBackend::InitFromPaddle(const std::string& model,
     }
   }
   if (option.enable_log_info){
-    FDINFO<<"Finish paddle inference config with summary as: "<<std::endl<<config_.Summary()<<std::endl;
+    FDINFO << "Finish paddle inference config with summary as: "
+           << std::endl << config_.Summary() <<std::endl;
   }
   predictor_ = paddle_infer::CreatePredictor(config_);
   auto input_names = predictor_->GetInputNames();