diff --git a/main.py b/main.py
index c85c41d..cc97b69 100644
--- a/main.py
+++ b/main.py
@@ -152,7 +152,7 @@ session.cookies.update(cookies)
 
 pdf_dir = 'pdf'
 html_dir = 'html'
-executor = ThreadPoolExecutor(max_workers=2)
+# executor = ThreadPoolExecutor(max_workers=1)
 # 向量表
 sys_tfidf = 'sys_tfidf'
 # 论文表
@@ -329,7 +329,6 @@ def check(res):
         return False
 
 
-
 # 万方平台论文采集
 def run(max=10, last_page=100, page_size=20):
     if max > last_page * page_size:
@@ -366,7 +365,7 @@ def run(max=10, last_page=100, page_size=20):
                                     count = count + 1
                                     writeInfo(f'当前采集进度{count}/{max},{round(count / max, 4) * 100}%')
                                     if count <= max:
-                                        executor.submit(save, des, res, params)
+                                        save(des, res, params)
                                         if count == max:
                                             break
                                 else: