diff --git a/tools/export_model.py b/tools/export_model.py
index b6c03efba7b48f23ffb8794996972c79bee76c57..51c061788e65575a8a8c69ba60d42a6334b4ad5e 100755
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -28,21 +28,15 @@ from ppocr.modeling.architectures import build_model
 from ppocr.postprocess import build_post_process
 from ppocr.utils.save_load import init_model
 from ppocr.utils.logging import get_logger
-from tools.program import load_config
-
-
-def parse_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("-c", "--config", help="configuration file to use")
-    parser.add_argument(
-        "-o", "--output_path", type=str, default='./output/infer/')
-    return parser.parse_args()
+from tools.program import load_config, merge_config,ArgsParser
 
 
 def main():
-    FLAGS = parse_args()
+    FLAGS = ArgsParser().parse_args()
     config = load_config(FLAGS.config)
+    merge_config(FLAGS.opt)
     logger = get_logger()
+    print(config)
     # build post process
 
     post_process_class = build_post_process(config['PostProcess'],
@@ -57,7 +51,7 @@ def main():
     init_model(config, model, logger)
     model.eval()
 
-    save_path = '{}/inference'.format(FLAGS.output_path)
+    save_path = '{}/inference'.format(config['Global']['save_inference_dir'])
     infer_shape = [3, 32, 100] if config['Architecture'][
         'model_type'] != "det" else [3, 640, 640]
     model = to_static(