diff --git a/photo_mask/__init__.py b/photo_mask/__init__.py
index 8bc400f..a185a40 100644
--- a/photo_mask/__init__.py
+++ b/photo_mask/__init__.py
@@ -31,4 +31,4 @@ SIMILAR_CHAR = {
 }
 
 # 如果不希望识别出空格，可以设置use_space_char=False。做此项设置一定要测试，2.7.3版本此项设置有bug，会导致识别失败
-OCR = PaddleOCR(use_angle_cls=False, show_log=False, det_db_box_thresh=0.3, det_limit_side_len=1248, drop_score=0.3)
+OCR = PaddleOCR(use_angle_cls=False, show_log=False, det_db_box_thresh=0.1, det_limit_side_len=1248, drop_score=0.3)
diff --git a/visual_model_test/visual_model_test.py b/visual_model_test/visual_model_test.py
index d5196b4..b117c43 100644
--- a/visual_model_test/visual_model_test.py
+++ b/visual_model_test/visual_model_test.py
@@ -64,7 +64,7 @@ def visual_model_test(model_type, test_img, task_path, schema):
 
                 temp_files_paths.append(temp_file.name)
                 parsed_doc = util.get_ocr_layout(
-                    PaddleOCR(det_db_box_thresh=0.3, det_limit_side_len=1248, drop_score=0.3),
+                    PaddleOCR(det_db_box_thresh=0.1, det_limit_side_len=1248, drop_score=0.3),
                     temp_file.name)
                 # parsed_doc = doc_parser.parse({"doc": temp_file.name})["layout"]
                 if img["x_offset"] or img["y_offset"]: