diff --git a/py/iptv流畅度检测.py b/py/iptv流畅度检测.py
index 68f57c7..916c95e 100644
--- a/py/iptv流畅度检测.py
+++ b/py/iptv流畅度检测.py
@@ -3,6 +3,7 @@ import time
 import concurrent.futures
 from selenium import webdriver
 from selenium.webdriver.chrome.options import Options
+from concurrent.futures import ThreadPoolExecutor
 import requests
 import re
 import os