diff --git a/README.md b/README.md
index 160b738..ba19785 100644
--- a/README.md
+++ b/README.md
@@ -210,7 +210,7 @@ results.vis(save_dir="outputs", save_name="vis")
 #### 📦 终端运行
 
 ```bash
-rapid_table test_images/table.jpg -v
+rapid_table https://raw.githubusercontent.com/RapidAI/RapidTable/refs/heads/main/tests/test_files/table.jpg -v
 ```
 
 ### 📝 结果
diff --git a/rapid_table/main.py b/rapid_table/main.py
index 8bd6fd7..0f37b6a 100644
--- a/rapid_table/main.py
+++ b/rapid_table/main.py
@@ -109,7 +109,7 @@ def get_table_matcher(self, pred_structures, cell_bboxes, dt_boxes, rec_res):
 
 def parse_args(arg_list: Optional[List[str]] = None):
     parser = argparse.ArgumentParser()
-    parser.add_argument("img_path", type=Path, help="Path to image for layout.")
+    parser.add_argument("img_path", type=str, help="the image path or URL of the table")
     parser.add_argument(
         "-m",
         "--model_type",
@@ -145,8 +145,8 @@ def main(arg_list: Optional[List[str]] = None):
     print(table_results.pred_html)
 
     if args.vis:
-        save_dir = img_path.resolve().parent
-        table_results.vis(save_dir, save_name=img_path.stem)
+        save_dir = Path(img_path).resolve().parent
+        table_results.vis(save_dir, save_name=Path(img_path).stem)
 
 
 if __name__ == "__main__":
diff --git a/rapid_table/table_structure/__init__.py b/rapid_table/table_structure/__init__.py
index 7a6c8bd..1d603d8 100644
--- a/rapid_table/table_structure/__init__.py
+++ b/rapid_table/table_structure/__init__.py
@@ -1,5 +1,4 @@
 # -*- encoding: utf-8 -*-
 # @Author: SWHL
 # @Contact: liekkaskono@163.com
-from .pp_structure import PPTableStructurer
-from .unitable import UniTableStructure
+
diff --git a/tests/test_main.py b/tests/test_main.py
index 3d8f046..2c20463 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -20,6 +20,7 @@
 
 test_file_dir = cur_dir / "test_files"
 img_path = str(test_file_dir / "table.jpg")
+img_url = "https://raw.githubusercontent.com/RapidAI/RapidTable/refs/heads/main/tests/test_files/table.jpg"
 
 
 def test_only_table():
@@ -41,9 +42,12 @@ def test_without_txt_table():
 
 @pytest.mark.parametrize(
     "command, expected_output",
-    [(f"{img_path} --model_type slanet_plus", 1274)],
+    [
+        (f"{img_path} --model_type slanet_plus", 1274),
+        (f"{img_url} --model_type slanet_plus", 1274),
+    ],
 )
-def test_main(capsys, command, expected_output):
+def test_main_cli(capsys, command, expected_output):
     main(shlex.split(command))
     output = capsys.readouterr().out.rstrip()
     assert len(output) == expected_output