diff --git a/flask_app/general/读取文件/按页读取pdf.py b/flask_app/general/读取文件/按页读取pdf.py
index 3f12648..5842f8c 100644
--- a/flask_app/general/读取文件/按页读取pdf.py
+++ b/flask_app/general/读取文件/按页读取pdf.py
@@ -76,7 +76,8 @@ def process_pages(get_text, common_header, total_pages):
     return start_page, end_page
 
 def read_pdf_main(pdf_path):
-    common_header=extract_common_header(pdf_path)
+    # common_header=extract_common_header(pdf_path)
+    common_header=""
     try:
         with open(pdf_path, "rb") as f:
             pdf_document = PdfReader(f)