diff --git a/ppstructure/layout/predict_layout.py b/ppstructure/layout/predict_layout.py
index a108d1005a7ed4b571071c07371c68e182f2dd09..a58a63f4931336686cf7e7b4841819b17c31fdbf 100755
--- a/ppstructure/layout/predict_layout.py
+++ b/ppstructure/layout/predict_layout.py
@@ -16,7 +16,7 @@ import sys
 
 __dir__ = os.path.dirname(os.path.abspath(__file__))
 sys.path.append(__dir__)
-sys.path.append(os.path.abspath(os.path.join(__dir__, '../..')))
+sys.path.insert(0, os.path.abspath(os.path.join(__dir__, '../..')))
 
 os.environ["FLAGS_allocator_strategy"] = 'auto_growth'
 
@@ -57,8 +57,8 @@ class LayoutPredictor(object):
         postprocess_params = {
             'name': 'PicoDetPostProcess',
             "layout_dict_path": args.layout_dict_path,
-            "score_threshold": args.score_threshold,
-            "nms_threshold": args.nms_threshold,
+            "score_threshold": args.layout_score_threshold,
+            "nms_threshold": args.layout_nms_threshold,
         }
 
         self.preprocess_op = create_operators(pre_process_list)
diff --git a/ppstructure/utility.py b/ppstructure/utility.py
index 80090fd9d5d936a36d3fa613d3a2df760f6c0ee8..d79658f13090a3b25d3e42a83cbac8a164f1e97c 100644
--- a/ppstructure/utility.py
+++ b/ppstructure/utility.py
@@ -36,24 +36,14 @@ def init_args():
     parser.add_argument(
         "--layout_dict_path",
         type=str,
-        default="../../ppocr/utils/dict/layout_pubalynet_dict.txt")
+        default="../ppocr/utils/dict/layout_pubalynet_dict.txt")
     parser.add_argument(
-        "--score_threshold",
+        "--layout_score_threshold",
         type=float,
         default=0.5,
         help="Threshold of score.")
     parser.add_argument(
-        "--nms_threshold", type=float, default=0.5, help="Threshold of nms.")
-
-    parser.add_argument(
-        "--layout_path_model",
-        type=str,
-        default="lp://PubLayNet/ppyolov2_r50vd_dcn_365e_publaynet/config")
-    parser.add_argument(
-        "--layout_label_map",
-        type=ast.literal_eval,
-        default=None,
-        help='label map according to ppstructure/layout/README_ch.md')
+        "--layout_nms_threshold", type=float, default=0.5, help="Threshold of nms.")
     # params for vqa
     parser.add_argument("--vqa_algorithm", type=str, default='LayoutXLM')
     parser.add_argument("--ser_model_dir", type=str)