diff --git a/src/pai_rag/integrations/nodeparsers/pai/pai_node_parser.py b/src/pai_rag/integrations/nodeparsers/pai/pai_node_parser.py
index 7baa6c4c..1a508dce 100644
--- a/src/pai_rag/integrations/nodeparsers/pai/pai_node_parser.py
+++ b/src/pai_rag/integrations/nodeparsers/pai/pai_node_parser.py
@@ -40,10 +40,8 @@ class NodeParserConfig(BaseModel):
     buffer_size: int = DEFAULT_BUFFER_SIZE
 
 
-DOC_TYPES_DO_NOT_NEED_CHUNKING = set(
-    [".csv", ".xlsx", ".xls", ".htm", ".html", ".jsonl"]
-)
-DOC_TYPES_CONVERT_TO_MD = set([".md", ".pdf", ".docx"])
+DOC_TYPES_DO_NOT_NEED_CHUNKING = set([".csv", ".xlsx", ".xls", ".jsonl"])
+DOC_TYPES_CONVERT_TO_MD = set([".md", ".pdf", ".docx", ".htm", ".html"])
 IMAGE_FILE_TYPES = set([".jpg", ".jpeg", ".png"])
 
 IMAGE_URL_REGEX = re.compile(
diff --git a/src/pai_rag/integrations/readers/pai/pai_data_reader.py b/src/pai_rag/integrations/readers/pai/pai_data_reader.py
index 993e8bf1..49bcef7d 100644
--- a/src/pai_rag/integrations/readers/pai/pai_data_reader.py
+++ b/src/pai_rag/integrations/readers/pai/pai_data_reader.py
@@ -4,7 +4,7 @@
 from pai_rag.integrations.readers.markdown_reader import MarkdownReader
 from pai_rag.integrations.readers.pai_image_reader import PaiImageReader
 from pai_rag.integrations.readers.pai_pdf_reader import PaiPDFReader
-from pai_rag.integrations.readers.html.html_reader import HtmlReader
+from pai_rag.integrations.readers.pai_html_reader import PaiHtmlReader
 from pai_rag.integrations.readers.pai_csv_reader import PaiPandasCSVReader
 from pai_rag.integrations.readers.pai_excel_reader import PaiPandasExcelReader
 from pai_rag.integrations.readers.pai_jsonl_reader import PaiJsonLReader
@@ -32,8 +32,14 @@ def get_file_readers(reader_config: BaseDataReaderConfig = None, oss_store: Any
     image_reader = PaiImageReader(oss_cache=oss_store)
 
     file_readers = {
-        ".html": HtmlReader(),
-        ".htm": HtmlReader(),
+        ".html": PaiHtmlReader(
+            enable_table_summary=reader_config.enable_table_summary,
+            oss_cache=oss_store,  # Storing html images
+        ),
+        ".htm": PaiHtmlReader(
+            enable_table_summary=reader_config.enable_table_summary,
+            oss_cache=oss_store,  # Storing html images
+        ),
         ".docx": PaiDocxReader(
             enable_table_summary=reader_config.enable_table_summary,
             oss_cache=oss_store,  # Storing docx images
diff --git a/src/pai_rag/integrations/readers/pai_docx_reader.py b/src/pai_rag/integrations/readers/pai_docx_reader.py
index d3923419..1a4ba668 100644
--- a/src/pai_rag/integrations/readers/pai_docx_reader.py
+++ b/src/pai_rag/integrations/readers/pai_docx_reader.py
@@ -223,7 +223,7 @@ def load_data(
         metadata: bool = True,
         extra_info: Optional[Dict] = None,
     ) -> List[Document]:
-        """Loads list of documents from PDF file and also accepts extra information in dict format."""
+        """Loads list of documents from Docx file and also accepts extra information in dict format."""
         return self.load(file_path, metadata=metadata, extra_info=extra_info)
 
     def load(
diff --git a/src/pai_rag/integrations/readers/pai_html_reader.py b/src/pai_rag/integrations/readers/pai_html_reader.py
new file mode 100644
index 00000000..5ca4f8ed
--- /dev/null
+++ b/src/pai_rag/integrations/readers/pai_html_reader.py
@@ -0,0 +1,242 @@
+"""Html parser.
+
+"""
+import html2text
+import logging
+from bs4 import BeautifulSoup
+import requests
+from typing import Dict, List, Optional, Union, Any
+from io import BytesIO
+from pai_rag.utils.markdown_utils import (
+    transform_local_to_oss,
+    convert_table_to_markdown,
+    PaiTable,
+)
+from pathlib import Path
+import re
+import time
+import os
+from PIL import Image
+from llama_index.core.readers.base import BaseReader
+from llama_index.core.schema import Document
+
+logger = logging.getLogger(__name__)
+
+IMAGE_URL_PATTERN = (
+    r"!\[(?P<alt_text>.*?)\]\((https?://[^\s]+?[\s\w.-]*\.(jpg|jpeg|png|gif|bmp))\)"
+)
+
+
+class PaiHtmlReader(BaseReader):
+    """Read html files including texts, tables, images.
+
+    Args:
+        enable_table_summary (bool):  whether to use table_summary to process tables
+    """
+
+    def __init__(
+        self,
+        enable_table_summary: bool = False,
+        oss_cache: Any = None,
+    ) -> None:
+        self.enable_table_summary = enable_table_summary
+        self._oss_cache = oss_cache
+        logger.info(
+            f"PaiHtmlReader created with enable_table_summary : {self.enable_table_summary}"
+        )
+
+    def _extract_tables(self, html):
+        soup = BeautifulSoup(html, "html.parser")
+        tables = soup.find_all("table")
+        for table in tables:
+            # 替换表格内容为一个占位符
+            placeholder = f"<!-- TABLE_PLACEHOLDER_{id(table)} -->"
+            table.replace_with(placeholder)
+        return str(soup), tables
+
+    def _convert_table_to_pai_table(self, table):
+        # 标记header的index
+        row_headers_index = []
+        col_headers_index = []
+        row_header_flag = True
+        col_header_index_max = -1
+        table_matrix = []
+        current_row_index = 0
+        max_cols = 0
+        max_rows = 0
+        for row in table.find_all("tr"):
+            current_col_index = 0
+            if current_row_index == 0:
+                row_cells = []
+            else:
+                row_cells = [""] * max_cols
+            if current_row_index >= max_rows:
+                table_matrix.append(row_cells)
+            for cell in row.find_all(["th", "td"]):
+                if cell.name != "th":
+                    row_header_flag = False
+                else:
+                    col_header_index_max = max(col_header_index_max, current_col_index)
+                cell_content = self._parse_cell_content(cell)
+                col_span = int(cell.get("colspan", 1))
+                row_span = int(cell.get("rowspan", 1))
+                if current_row_index != 0:
+                    while (
+                        current_col_index < max_cols
+                        and table_matrix[current_row_index][current_col_index] != ""
+                    ):
+                        current_col_index += 1
+                if (current_col_index > max_cols and max_cols != 0) or (
+                    current_row_index > max_rows and max_rows != 0
+                ):
+                    break
+                for i in range(col_span):
+                    if current_row_index == 0:
+                        table_matrix[current_row_index].append(cell_content)
+                    elif current_col_index + i < max_cols:
+                        table_matrix[current_row_index][
+                            current_col_index + i
+                        ] = cell_content
+                for i in range(1, row_span):
+                    if current_row_index + i > max_rows:
+                        table_matrix.append(row_cells)
+                        table_matrix[current_row_index + i][
+                            current_col_index
+                        ] = cell_content
+                max_rows = max(current_row_index + row_span, max_rows)
+                current_col_index += col_span
+                if current_row_index == 0:
+                    max_cols += col_span
+            if row_header_flag:
+                row_headers_index.append(current_row_index)
+            current_row_index += 1
+
+        for i in range(col_header_index_max + 1):
+            col_headers_index.append(i)
+
+        table = PaiTable(
+            data=table_matrix,
+            row_headers_index=row_headers_index,
+            column_headers_index=col_headers_index,
+        )
+
+        return table, max_cols
+
+    def _parse_cell_content(self, cell):
+        content = []
+        for element in cell.contents:
+            if isinstance(element, str):
+                content.append(element.strip())
+            elif element.name == "p":
+                p_content = []
+                for sub_element in element.contents:
+                    if sub_element.name == "img":
+                        image_url = sub_element.get("src")
+                        p_content.append(f"![]({image_url})")
+                    elif isinstance(sub_element, str):
+                        p_content.append(sub_element.strip())
+                    else:
+                        p_content.append(sub_element.text.strip())
+                content.append(" ".join(p_content))
+            else:
+                content.append(element.text.strip())
+        return " ".join(content)
+
+    def _convert_table_to_markdown(self, table):
+        table, total_cols = self._convert_table_to_pai_table(table)
+        return convert_table_to_markdown(table, total_cols)
+
+    def _transform_local_to_oss(self, html_name: str, image_url: str):
+        response = requests.get(image_url)
+        response.raise_for_status()  # 检查请求是否成功
+
+        # 将二进制数据转换为图像对象
+        image = Image.open(BytesIO(response.content))
+        return transform_local_to_oss(self._oss_cache, image, html_name)
+
+    def _replace_image_paths(self, html_name: str, content: str):
+        image_pattern = IMAGE_URL_PATTERN
+        matches = re.findall(image_pattern, content)
+        for alt_text, image_url, image_type in matches:
+            time_tag = int(time.time())
+            oss_url = self._transform_local_to_oss(html_name, image_url)
+            updated_alt_text = f"pai_rag_image_{time_tag}_{alt_text}"
+            content = content.replace(
+                f"![{alt_text}]({image_url})", f"![{updated_alt_text}]({oss_url})"
+            )
+
+        return content
+
+    def convert_html_to_markdown(self, html_path):
+        html_name = os.path.basename(html_path).split(".")[0]
+        html_name = html_name.replace(" ", "_")
+        try:
+            with open(html_path, "r", encoding="utf-8") as f:
+                html_content = f.read()
+
+            modified_html, tables = self._extract_tables(html_content)
+            h = html2text.HTML2Text()
+
+            # 配置 html2text 对象
+            h.ignore_links = True  # 是否忽略链接
+            h.ignore_images = False  # 是否忽略图片
+            h.escape_all = True  # 是否转义所有特殊字符
+            h.body_width = 0  # 设置行宽为 0 表示不限制行宽
+
+            # 将 HTML 转换为 Markdown
+            markdown_content = h.handle(modified_html)
+            for table in tables:
+                table_markdown = self._convert_table_to_markdown(table) + "\n\n"
+                placeholder = f"<!-- TABLE_PLACEHOLDER_{id(table)} -->"
+                markdown_content = markdown_content.replace(placeholder, table_markdown)
+
+            markdown_content = self._replace_image_paths(html_name, markdown_content)
+
+            return markdown_content
+
+        except Exception as e:
+            logger(e)
+            return None
+
+    def load_data(
+        self,
+        file_path: Union[Path, str],
+        metadata: bool = True,
+        extra_info: Optional[Dict] = None,
+    ) -> List[Document]:
+        """Loads list of documents from Html file and also accepts extra information in dict format."""
+        return self.load(file_path, metadata=metadata, extra_info=extra_info)
+
+    def load(
+        self,
+        file_path: Union[Path, str],
+        metadata: bool = True,
+        extra_info: Optional[Dict] = None,
+    ) -> List[Document]:
+        """Loads list of documents from Html file and also accepts extra information in dict format.
+
+        Args:
+            file_path (Union[Path, str]): file path of Html file (accepts string or Path).
+            metadata (bool, optional): if metadata to be included or not. Defaults to True.
+            extra_info (Optional[Dict], optional): extra information related to each document in dict format. Defaults to None.
+
+        Raises:
+            TypeError: if extra_info is not a dictionary.
+            TypeError: if file_path is not a string or Path.
+
+        Returns:
+            List[Document]: list of documents.
+        """
+
+        md_content = self.convert_html_to_markdown(file_path)
+        logger.info(f"[PaiHtmlReader] successfully processed html file {file_path}.")
+        docs = []
+        if metadata and extra_info:
+            extra_info = extra_info
+        else:
+            extra_info = dict()
+            logger.info(f"processed html file {file_path} without metadata")
+        doc = Document(text=md_content, extra_info=extra_info)
+        docs.append(doc)
+        print(f"[PaiHtmlReader] successfully loaded {len(docs)} nodes.")
+        return docs
diff --git a/src/pai_rag/utils/markdown_utils.py b/src/pai_rag/utils/markdown_utils.py
index ea4aae57..3a5db69a 100644
--- a/src/pai_rag/utils/markdown_utils.py
+++ b/src/pai_rag/utils/markdown_utils.py
@@ -9,15 +9,51 @@
 
 
 class PaiTable(BaseModel):
-    headers: Optional[List[List[str]]] = (
-        Field(description="The table headers.", default=None),
+    data: List[List[str]] = (Field(description="The table data.", default=[]),)
+    row_headers_index: Optional[List[int]] = (
+        Field(description="The table row headers index.", default=None),
     )
-    rows: Optional[List[List[str]]] = Field(description="The table rows.", default=None)
+    column_headers_index: Optional[List[int]] = (
+        Field(description="The table column headers index.", default=None),
+    )
+
+    def get_row_numbers(self):
+        return len(self.data)
+
+    def get_col_numbers(self):
+        return len(self.data[0])
+
+    def get_row_headers(self):
+        if len(self.row_headers_index) == 0:
+            return []
+        return [self.data[row] for row in self.row_headers_index]
+
+    def get_rows(self):
+        if self.row_headers_index:
+            data_row_start_index = max(self.row_headers_index) + 1
+        else:
+            data_row_start_index = 0
+        return self.data[data_row_start_index:]
+
+    def get_column_headers(self):
+        if len(self.column_headers_index) == 0:
+            return []
+        return [[row[i] for i in self.column_headers_index] for row in self.data]
+
+    def get_columns(self):
+        if self.column_headers_index:
+            data_col_start_index = max(self.col_headers_index) + 1
+        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
+        ]
 
 
 def transform_local_to_oss(oss_cache: Any, image: PngImageFile, doc_name: str) -> str:
     try:
-        if image.mode == "RGBA":
+        if image.mode != "RGB":
             image = image.convert("RGB")
         if image.width <= 50 or image.height <= 50:
             return None
@@ -73,11 +109,17 @@ def _table_to_markdown(self, table, doc_name):
 
 def convert_table_to_markdown(table: PaiTable, total_cols: int) -> str:
     markdown = []
-    if table.headers:
-        for header in table.headers:
+    if len(table.get_column_headers()) > 0:
+        headers = table.get_column_headers()
+        rows = table.get_columns()
+    else:
+        headers = table.get_row_headers()
+        rows = table.get_rows()
+    if headers:
+        for header in headers:
             markdown.append("| " + " | ".join(header) + " |")
-    markdown.append("| " + " | ".join(["---"] * total_cols) + " |")
-    if table.rows:
-        for row in table.rows:
+        markdown.append("| " + " | ".join(["---"] * total_cols) + " |")
+    if rows:
+        for row in rows:
             markdown.append("| " + " | ".join(row) + " |")
     return "\n".join(markdown)