diff --git a/src/pai_rag/integrations/readers/pai_html_reader.py b/src/pai_rag/integrations/readers/pai_html_reader.py
index 48f7d937..1f8e7ead 100644
--- a/src/pai_rag/integrations/readers/pai_html_reader.py
+++ b/src/pai_rag/integrations/readers/pai_html_reader.py
@@ -100,13 +100,6 @@ def _convert_table_to_pai_table(self, table):
 
                 if current_row_index == 0:
                     max_cols += col_span
-                # print("row_span", row_span)
-                # print("max_rows", max_rows)
-                # print("current_row_index", current_row_index)
-                # print("table_matrix", table_matrix)
-                # print("current_col_index", current_col_index)
-                # print("row_cells", row_cells)
-                # print("max_cols", max_cols)
                 for i in range(1, row_span):
                     if current_row_index + i >= max_rows:
                         row_cells = [""] * max_cols
@@ -241,8 +234,6 @@ def load(
         """
 
         md_content = self.convert_html_to_markdown(file_path)
-        with open("tests/testdata/data/test_back_data/test_html_pai.md", "w") as f:
-            f.write(md_content)
         logger.info(f"[PaiHtmlReader] successfully processed html file {file_path}.")
         docs = []
         if metadata and extra_info:
diff --git a/src/pai_rag/utils/markdown_utils.py b/src/pai_rag/utils/markdown_utils.py
index 08663587..c997905c 100644
--- a/src/pai_rag/utils/markdown_utils.py
+++ b/src/pai_rag/utils/markdown_utils.py
@@ -48,8 +48,8 @@ def get_columns(self):
         else:
             data_col_start_index = 0
         return [
-            [row[i] for i in range(data_col_start_index, self.get_col_numbers())]
-            for row in self.data
+            [row[col] for row in self.data]
+            for col in range(data_col_start_index, self.get_col_numbers())
         ]
 
 
@@ -114,11 +114,10 @@ def convert_table_to_markdown(table: PaiTable, total_cols: int) -> str:
     if len(table.get_column_headers()) > 0:
         headers = table.get_column_headers()
         rows = table.get_columns()
+        total_cols = table.get_row_numbers()
     else:
         headers = table.get_row_headers()
         rows = table.get_rows()
-    print(headers)
-    print(rows)
     if headers:
         for header in headers:
             markdown.append("| " + " | ".join(header) + " |")
diff --git a/tests/data_readers/test_html_reader.py b/tests/data_readers/test_html_reader.py
new file mode 100644
index 00000000..f4e8f228
--- /dev/null
+++ b/tests/data_readers/test_html_reader.py
@@ -0,0 +1,23 @@
+import os
+from pathlib import Path
+from pai_rag.core.rag_config_manager import RagConfigManager
+from pai_rag.core.rag_module import resolve
+from pai_rag.integrations.readers.pai.pai_data_reader import PaiDataReader
+from pai_rag.integrations.readers.pai_html_reader import PaiHtmlReader
+
+BASE_DIR = Path(__file__).parent.parent.parent
+
+
+def test_pai_html_reader():
+    config_file = os.path.join(BASE_DIR, "src/pai_rag/config/settings.toml")
+    config = RagConfigManager.from_file(config_file).get_value()
+    directory_reader = resolve(
+        cls=PaiDataReader,
+        reader_config=config.data_reader,
+    )
+    input_dir = "tests/testdata/data/html_data"
+
+    directory_reader.file_readers[".html"] = PaiHtmlReader()
+
+    documents = directory_reader.load_data(file_path_or_directory=input_dir)
+    assert len(documents) == 5