diff --git a/3.x/zh_CN/conf.py b/3.x/zh_CN/conf.py
index d8020d241..897646e6f 100644
--- a/3.x/zh_CN/conf.py
+++ b/3.x/zh_CN/conf.py
@@ -18,6 +18,7 @@
 #sys.path.insert(0, os.path.abspath('..'))
 import sphinx_rtd_theme
 from recommonmark.transform import AutoStructify
+# from pathlib import Path
 
 
 DOC_SOURCES_DIR = os.path.dirname(os.path.abspath(__file__))
@@ -64,6 +65,15 @@
   'myst_parser'
 ]
 
+myst_enable_extensions = [
+    "linkify",         # 自动转换 URL 为链接
+    "replacements",    # 支持文本替换
+    # "smartquotes",     # 美化引号
+    # "strikethrough",   # 支持删除线
+    # "substitution",    # 支持替换变量
+    # "attrs_block",     # 支持 Markdown 块级属性
+]
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['../_templates']
 
@@ -233,6 +243,25 @@
 #   'nl', 'no', 'pt', 'ro', 'ru', 'sv', 'tr'
 #html_search_language = 'en'
 html_search_language = 'zh'
+# current_dir = Path(__file__).parent.resolve()
+# package_path = [p for p in sys.path if 'site-packages' in p][0]  # 找到 jieba 的安装路径
+# dict_path = Path(package_path) / 'jieba/dict.txt'  # jieba 默认词典路径
+
+# custom_dict_path = current_dir / "custom_words.txt"  # 自定义词典路径
+# if custom_dict_path.exists():
+#     custom_words = custom_dict_path.read_text(encoding="utf-8").splitlines()
+#     custom_words = [f"{word} 3 n" for word in custom_words if word.strip()]
+#     dict_texts = dict_path.read_text(encoding="utf-8").splitlines()
+#     dict_texts.extend(custom_words)
+#     dict_path.write_text("\n".join(dict_texts), encoding="utf-8")
+
+# html_search_options = {
+#     'dict': str(dict_path),
+#     'split_all': True,  # 开启全分词模式
+#     'minchars': 2,      # 最小搜索字符数
+#     'maxchars': 10,    # 最大搜索字符数
+# }
+
 
 # A dictionary with options for the search language support, empty by default.
 # Now only 'ja' uses this config value
diff --git a/requirements.txt b/requirements.txt
index 367c31524..f6e9107e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,4 +13,6 @@ git-lfs
 Jinja2<3.1
 myst-parser == 0.13.0
 pyyaml
-
+jieba
+linkify-it-py
+markdown-it-py
\ No newline at end of file