diff --git a/deploy/python/ppshitu_v2/configs/test_config.yml b/deploy/python/ppshitu_v2/configs/test_config.yml
index 6358934c7c48e3f1b528274a5b67ecf44158af6e..e230bb1deb8d067fda8c17d9a9a2142ba9eed050 100644
--- a/deploy/python/ppshitu_v2/configs/test_config.yml
+++ b/deploy/python/ppshitu_v2/configs/test_config.yml
@@ -23,7 +23,7 @@ Modules:
         inference_model_dir: ./models/ppyolov2_r50vd_dcn_mainbody_v1.0_infer/
         input_names:
         output_names:
-      - name: PPYOLOv2PostPro
+      - name: DetPostPro
         type: postprocessor
         threshold: 0.2
         max_det_results: 1
diff --git a/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/__init__.py b/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/__init__.py
index b728478312e78b68459f19d177b77a4bbe280133..89500a7d4b8668ea0c849f16e18c95f69108bf0e 100644
--- a/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/__init__.py
+++ b/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/__init__.py
@@ -1,6 +1,6 @@
 import importlib
 
-from .det import PPYOLOv2PostPro
+from .det import DetPostPro
 
 
 def build_postprocessor(config):
diff --git a/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/det.py b/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/det.py
index 1c6d410be1e30b6b6695d3358895195dd86144ab..c69a9cf1762b7c526b3021ee877801e7aab7eb56 100644
--- a/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/det.py
+++ b/deploy/python/ppshitu_v2/processor/algo_mod/postprocessor/det.py
@@ -5,7 +5,7 @@ from utils import logger
 from ...base_processor import BaseProcessor
 
 
-class PPYOLOv2PostPro(BaseProcessor):
+class DetPostPro(BaseProcessor):
     def __init__(self, config):
         self.threshold = config["threshold"]
         self.label_list = config["label_list"]