diff --git a/py/iptv-get-check.py b/py/iptv-get-check.py
index 65ce248..bf7d7a9 100644
--- a/py/iptv-get-check.py
+++ b/py/iptv-get-check.py
@@ -570,7 +570,7 @@ def test_connectivity(url, max_attempts=1): #定义测试HTTP连接的次数
     # 尝试连接指定次数    
    for _ in range(max_attempts):  
     try:
-        response = requests.head(url, timeout=0.2)  # 发送HEAD请求，仅支持V4,修改此行数字可定义链接超时
+        response = requests.head(url, timeout=0.5)  # 发送HEAD请求，仅支持V4,修改此行数字可定义链接超时
         #response = requests.get(url, timeout=1)  # 发送get请求，支持V6,修改此行数字可定义链接超时
         return response.status_code == 200  # 返回True如果状态码为200
     except requests.RequestException:  # 捕获requests引发的异常