diff --git a/flask_app/general/判断是否是招标文件.py b/flask_app/general/判断是否是招标文件.py
index 02762b0..1b66766 100644
--- a/flask_app/general/判断是否是招标文件.py
+++ b/flask_app/general/判断是否是招标文件.py
@@ -4,10 +4,10 @@ from flask_app.general.通义千问long import upload_file, qianwen_long
 
 
 def judge_zbfile(pdf_path):
-    reader = PdfReader(pdf_path)
-    num_pages = len(reader.pages)
-    if num_pages <= 5:
-        return False
+    # reader = PdfReader(pdf_path)
+    # num_pages = len(reader.pages)
+    # if num_pages <= 5:
+    #     return False
     user_query="""该文件是否属于招标文件？如果是的话，请返回'是',如果不是的话，返回'否'。请不要返回其他解释或内容。
 以下是常见的招标文件类型：
     公开招标文件、邀请招标文件、竞争性谈判文件、竞争性磋商文件、询价文件、问询文件、货物类招标文件、工程类招标文件、施工类招标文件、服务类招标文件、比选文件。
diff --git a/flask_app/routes/get_deviation.py b/flask_app/routes/get_deviation.py
index e84a5ec..f0794d3 100644
--- a/flask_app/routes/get_deviation.py
+++ b/flask_app/routes/get_deviation.py
@@ -1,6 +1,6 @@
 # flask_app/routes/get_deviation.py
 
-from flask import Blueprint, jsonify, Response, g
+from flask import Blueprint, Response, g
 import os
 from flask_app.general.format_change import download_file
 from flask_app.routes.偏离表main import get_tech_and_business_deviation
diff --git a/flask_app/routes/偏离表main.py b/flask_app/routes/偏离表main.py
index 410a1ae..5ae13a4 100644
--- a/flask_app/routes/偏离表main.py
+++ b/flask_app/routes/偏离表main.py
@@ -551,6 +551,9 @@ def process_functions_in_parallel(tech_deviation_info, busi_requirements_dict, z
 def get_tech_and_business_deviation(file_path,file_type,unique_id,output_folder,zb_type=2):
     global logger
     logger = get_global_logger(unique_id)
+    judge_res = judge_zbfile(file_path)
+    if not judge_res:
+        return None
     # 第一步：根据文件类型进行转换
     if file_type == 1:  # docx
         docx_path=file_path
@@ -565,9 +568,6 @@ def get_tech_and_business_deviation(file_path,file_type,unique_id,output_folder,
     else:
         logger.error("不支持的文件类型！")
         return None
-    judge_res = judge_zbfile(pdf_path)
-    if not judge_res:
-        return None
     # 第二步：根据zb_type确定选择项和类别，并截取PDF
     if zb_type == 2:
         selections = [1, 2, 3, 5]
diff --git a/flask_app/routes/小解析main.py b/flask_app/routes/小解析main.py
index 5e4c8be..2fa915e 100644
--- a/flask_app/routes/小解析main.py
+++ b/flask_app/routes/小解析main.py
@@ -99,6 +99,9 @@ def little_parse_main(output_folder, file_path, file_type,zb_type,unique_id):
         """
     logger = get_global_logger(unique_id)
     logger.info("zb_type:"+str(zb_type))
+    judge_res = judge_zbfile(file_path)
+    if not judge_res:
+        return None
     # 根据文件类型处理文件路径
     if file_type == 1:  # docx
         docx_path = file_path
@@ -112,9 +115,6 @@ def little_parse_main(output_folder, file_path, file_type,zb_type,unique_id):
     else:
         logger.error("Unsupported file type provided. Preprocessing halted.")
         return None
-    judge_res = judge_zbfile(pdf_path)
-    if not judge_res:
-        return None
  # 根据招标类型调用相应的解析函数
     if zb_type == 2:  # 货物标
         combined_data = little_parse_goods(output_folder, pdf_path,logger)
diff --git a/flask_app/routes/工程标解析main.py b/flask_app/routes/工程标解析main.py
index a0b4552..1047b20 100644
--- a/flask_app/routes/工程标解析main.py
+++ b/flask_app/routes/工程标解析main.py
@@ -28,6 +28,9 @@ def preprocess_files(output_folder, file_path, file_type,logger):
     logger.info("starting 文件预处理...")
     logger.info("output_folder..." + output_folder)
     start_time=time.time()
+    judge_res = judge_zbfile(file_path)
+    if not judge_res:
+        return None
     # 根据文件类型处理文件路径
     if file_type == 1:  # docx
         # docx_path = file_path
@@ -41,9 +44,6 @@ def preprocess_files(output_folder, file_path, file_type,logger):
     else:
         logger.error("Unsupported file type provided. Preprocessing halted.")
         return None
-    judge_res = judge_zbfile(pdf_path)
-    if not judge_res:
-        return None
     # 调用截取PDF多次
     truncate_files = truncate_pdf_multiple(pdf_path, output_folder,logger,'engineering')
     print("切割出的文件："+str(truncate_files))
diff --git a/flask_app/routes/货物标解析main.py b/flask_app/routes/货物标解析main.py
index 606fdf9..445bd7e 100644
--- a/flask_app/routes/货物标解析main.py
+++ b/flask_app/routes/货物标解析main.py
@@ -24,6 +24,9 @@ executor = ThreadPoolExecutor()
 def preprocess_files(output_folder, file_path, file_type,logger):
     logger.info("starting 文件预处理...")
     start_time = time.time()
+    judge_res = judge_zbfile(file_path)
+    if not judge_res:
+        return None
     logger.info("output_folder..." + output_folder)
     # 根据文件类型处理文件路径
     if file_type == 1:  # docx
@@ -39,9 +42,6 @@ def preprocess_files(output_folder, file_path, file_type,logger):
         logger.error("Unsupported file type provided. Preprocessing halted.")
         return None
 
-    judge_res=judge_zbfile(pdf_path)
-    if not judge_res:
-        return None
     # 调用截取PDF多次
     truncate_files = truncate_pdf_multiple(pdf_path, output_folder,logger,'goods')  # index: 0->商务技术服务要求 1->评标办法 2->资格审查 3->投标人须知前附表 4->投标人须知正文
 
diff --git a/flask_app/工程标/截取pdf工程标版.py b/flask_app/工程标/截取pdf工程标版.py
index 0eab7e0..f9eeede 100644
--- a/flask_app/工程标/截取pdf工程标版.py
+++ b/flask_app/工程标/截取pdf工程标版.py
@@ -68,7 +68,7 @@ def extract_pages_tobidders_notice(pdf_path, output_folder, begin_pattern, begin
                         # 定义基础的 mid_pattern
                         base_mid_pattern = r'^\s*(?:[（(]\s*[一二12]?\s*[)）]\s*[、．.]*|' \
                                            r'[一二12][、．.]+|[、．.]+)\s*(说\s*明|总\s*则|名\s*词\s*解\s*释)' \
-                                           r'|(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)\s*须知正文\s*$'
+                                           r'|(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|应答人)\s*须知正文\s*$'
                         # 合并基础模式和额外模式
                         if additional_mid_pattern:
                             combined_mid_pattern = regex.compile(
@@ -323,8 +323,8 @@ def truncate_pdf_main_engineering(input_path, output_folder, selection, logger,
                     pattern_pairs = [
                         (
                             regex.compile(
-                                r'(?:第[一二三四五六七八九十百千]+(?:章|部分).*(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知|'
-                                r'(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知前附表)\s*$',
+                                r'^第[一二三四五六七八九十百千]+(?:章|部分).*(?:投标人?|磋商|谈判|供应商|应答人)须知+|'
+                                r'(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!"\s*)(?<!"\s*)(?:投标人?|磋商|谈判|供应商|应答人)须知前附表\s*$',
                                 regex.MULTILINE
                             ),
                             regex.compile(
@@ -334,8 +334,8 @@ def truncate_pdf_main_engineering(input_path, output_folder, selection, logger,
                         ),
                         (
                             regex.compile(
-                                r'.*(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知\s*$|'
-                                r'(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知前附表\s*$',
+                                r'.*(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|应答人)须知\s*$|'
+                                r'(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|应答人)须知前附表\s*$',
                                 regex.MULTILINE
                             ),
                             regex.compile(
diff --git a/flask_app/货物标/截取pdf货物标版.py b/flask_app/货物标/截取pdf货物标版.py
index 42221fd..6540651 100644
--- a/flask_app/货物标/截取pdf货物标版.py
+++ b/flask_app/货物标/截取pdf货物标版.py
@@ -215,7 +215,7 @@ def extract_pages_tobidders_notice(pdf_path, begin_pattern, begin_page, common_h
                             # 定义基础的 mid_pattern
                             base_mid_pattern = r'^\s*(?:[（(]\s*[一二12]?\s*[)）]\s*[、．.]*|' \
                                                r'[一二12][、．.]+|[、．.]+)\s*(说\s*明|总\s*则|名\s*词\s*解\s*释)' \
-                                               r'|(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)\s*须知正文\s*$'
+                                               r'|(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|应答人)\s*须知正文\s*$'
 
                             # 合并基础模式和额外模式
                             if additional_mid_pattern:
@@ -282,8 +282,8 @@ def extract_pages_tobidders_notice(pdf_path, begin_pattern, begin_page, common_h
         else:
             # 定义新的 begin_pattern 和 end_pattern
             new_begin_pattern = regex.compile(
-                r'.*(?:投标人|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知\s*$|'
-                r'(?:一\s*、\s*)?(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知前附表',
+                r'.*(?:投标人|磋商|谈判|供应商|应答人)须知\s*$|'
+                r'(?:一\s*、\s*)?(?:投标人?|磋商|谈判|供应商|应答人)须知前附表',
                 regex.MULTILINE
             )
             new_end_pattern = regex.compile(
@@ -300,7 +300,7 @@ def extract_pages_tobidders_notice(pdf_path, begin_pattern, begin_page, common_h
 def extract_pages_twice_tobidders_notice(pdf_document, common_header, begin_page):
     output_suffix = "tobidders_notice"
     begin_pattern = regex.compile(
-        r'^第[一二三四五六七八九十百千]+(?:章|部分).*(?:(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知)+',
+        r'^第[一二三四五六七八九十百千]+(?:章|部分).*(?:(?:投标人?|磋商|谈判|供应商|应答人)须知)+',
         regex.MULTILINE
     )
     end_pattern = regex.compile(
@@ -523,8 +523,8 @@ def truncate_pdf_main_goods(input_path, output_folder, selection,logger, output_
                     local_output_suffix = "qualification1"
                 elif selection == 4:
                     begin_pattern = regex.compile(
-                        r'^第[一二三四五六七八九十百千]+(?:章|部分).*(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知+|'
-                        r'(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!“\s*)(?<!”\s*)(?:投标人?|磋商|谈判|供应商|谈判供应商|磋商供应商|应答人)须知前附表\s*$',
+                        r'^第[一二三四五六七八九十百千]+(?:章|部分).*(?:投标人?|磋商|谈判|供应商|应答人)须知+|'
+                        r'(?<!见\s*)(?<!与\s*)(?<!"\s*)(?<!"\s*)(?<!"\s*)(?:投标人?|磋商|谈判|供应商|应答人)须知前附表\s*$',
                         regex.MULTILINE
                     )
                     end_pattern = None