diff --git a/libs/chatchat-server/chatchat/server/file_rag/text_splitter/__init__.py b/libs/chatchat-server/chatchat/server/file_rag/text_splitter/__init__.py
index c0e418a..7b4afcf 100644
--- a/libs/chatchat-server/chatchat/server/file_rag/text_splitter/__init__.py
+++ b/libs/chatchat-server/chatchat/server/file_rag/text_splitter/__init__.py
@@ -2,3 +2,6 @@ from .ali_text_splitter import AliTextSplitter
 from .chinese_recursive_text_splitter import ChineseRecursiveTextSplitter
 from .chinese_text_splitter import ChineseTextSplitter
 from .zh_title_enhance import zh_title_enhance
+from .customer_zh_title_enhance import zh_third_title_enhance
+from .customer_zh_title_enhance import zh_second_title_enhance
+from .customer_zh_title_enhance import zh_first_title_enhance
diff --git a/libs/chatchat-server/chatchat/server/knowledge_base/utils.py b/libs/chatchat-server/chatchat/server/knowledge_base/utils.py
index 21acee7..521d4e5 100644
--- a/libs/chatchat-server/chatchat/server/knowledge_base/utils.py
+++ b/libs/chatchat-server/chatchat/server/knowledge_base/utils.py
@@ -14,7 +14,10 @@ from langchain_community.document_loaders import JSONLoader, TextLoader
 
 from chatchat.settings import Settings
 from chatchat.server.file_rag.text_splitter import (
-    zh_title_enhance as func_zh_title_enhance,
+    # zh_title_enhance as func_zh_title_enhance,
+    zh_third_title_enhance,
+    zh_second_title_enhance,
+    zh_first_title_enhance
 )
 from chatchat.server.utils import run_in_process_pool, run_in_thread_pool
 from chatchat.utils import build_logger
@@ -363,6 +366,14 @@ class KnowledgeFile:
         chunk_overlap: int = Settings.kb_settings.OVERLAP_SIZE,
         text_splitter: TextSplitter = None,
     ):
+        def customize_zh_title_enhance(docs: Document) -> Document:
+            if len(docs) > 0:
+                for doc in docs:
+                    doc.page_content = f"下文与({self.doc_title_name})有关。{doc.page_content}"
+                return docs
+            else:
+                print("文件不存在")
+
         docs = docs or self.file2docs(refresh=refresh)
         if not docs:
             return []
@@ -383,7 +394,12 @@ class KnowledgeFile:
 
         print(f"文档切分示例：{docs[0]}")
         if zh_title_enhance:
-            docs = func_zh_title_enhance(docs)
+            # docs = func_zh_title_enhance(docs)
+            docs = zh_third_title_enhance(docs)
+            docs = zh_second_title_enhance(docs)
+            docs = zh_first_title_enhance(docs)
+            docs = customize_zh_title_enhance(docs)
+
         self.splited_docs = docs
         return self.splited_docs