diff --git a/py/epg下载.py b/py/epg下载.py
index 1b1526b..444a31b 100644
--- a/py/epg下载.py
+++ b/py/epg下载.py
@@ -1,14 +1,18 @@
 from urllib.request import Request, urlopen
 
 urls = [
-    "https://epg.112114.xyz/pp.xml.gz",
-    "https://epg.pw/xmltv/epg_HK.xml"
+    "https://epg.112114.xyz/pp.xml.gz",  # 第一个文件，扩展名为 .xml.gz
+    "https://epg.pw/xmltv/epg_HK.xml"    # 第二个文件，扩展名为 .xml
 ]
 
-downloaded_file_name = "pp.xml.gz"
-
 # 遍历URL列表，下载文件
-for url in urls:
+for i, url in enumerate(urls):
+    # 根据URL确定文件名和扩展名
+    if url.endswith('.xml.gz'):
+        downloaded_file_name = f"file_{i}.xml.gz"  # 第一个文件，保持 .xml.gz 扩展名
+    else:
+        downloaded_file_name = f"file_{i}.xml"     # 第二个文件，保持 .xml 扩展名
+  
     try:
         req = Request(url, headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'})
         with urlopen(req) as response: