diff --git a/4K.txt b/4K.txt
index 78432d7..7881d8a 100644
--- a/4K.txt
+++ b/4K.txt
@@ -7,9 +7,9 @@ CCTV-1 综合,http://10.26.0.23:4000/udp/239.253.224.77:8000
 
 
 #EXTM3U x-tvg-url=""
-#EXTINF:48 aktv-group="zhongtian" tvg-id="zhongtian/CH-0" tvg-logo="" provider="zhongtian" provider-logo="" provider-type="iptv",中天新闻台
+#EXTINF:48 aktv-group="taiwan" tvg-id="zhongtian/CH-0" tvg-logo="" provider="zhongtian" provider-logo="" provider-type="iptv",中天新闻台
 http://s1.an94tv.cfd/zhongtian/CH-0/AKTV.m3u8
-#EXTINF:40 aktv-group="astro" tvg-id="astro/CH-1" tvg-logo="" provider="astro" provider-logo="" provider-type="iptv",中天亚洲台
+#EXTINF:40 aktv-group="taiwan" tvg-id="astro/CH-1" tvg-logo="" provider="astro" provider-logo="" provider-type="iptv",中天亚洲台
 http://s1.an94tv.cfd/astro/CH-1/AKTV.m3u8
 
 #EXTINF:41 aktv-group="taiwan" tvg-id="taiwan/CH-3" tvg-logo="" provider="taiwan" provider-logo="" provider-type="iptv",KLT-靖天國際台