diff --git a/4K.txt b/4K.txt
index a1fca63..10535b6 100644
--- a/4K.txt
+++ b/4K.txt
@@ -1,13 +1,13 @@
-爱上4K,http://10.26.0.23:4000/udp/239.253.224.102:8000
-CCTV-4K 超高清,http://10.26.0.23:4000/udp/239.253.224.122:8000
-广东卫视4K,http://10.26.0.23:4000/udp/239.253.224.108:8000
-深圳卫视4K,http://10.26.0.23:4000/udp/239.253.224.61:8000
-北京卫视4K,http://10.26.0.23:4000/udp/239.253.224.200:8000
+爱上4K,http://10.26.0.23:4000/udp/239.253.224.102:8000$日照联通IPTV
+CCTV-4K 超高清,http://10.26.0.23:4000/udp/239.253.224.122:8000$日照联通IPTV
+广东卫视4K,http://10.26.0.23:4000/udp/239.253.224.108:8000$日照联通IPTV
+深圳卫视4K,http://10.26.0.23:4000/udp/239.253.224.61:8000$日照联通IPTV
+北京卫视4K,http://10.26.0.23:4000/udp/239.253.224.200:8000$日照联通IPTV
 北京纪实科教8K,http://8kdown.brtvcloud.com/8klive/8kliveok.m3u8?txSecret=a9cfb6acb08a9fe154a8ba6d0226cfef&txTime=71697CD5
-艺术音乐4K,https://d2dw21aq0j0l5c.cloudfront.net/playlist_3840x2160.m3u8$肥羊
-CCTV-14 少儿,http://10.26.0.23:4000/udp/239.253.224.236:8000
-动漫秀场,http://10.26.0.23:4000/udp/239.253.224.115:8000
-山东少儿,http://10.26.0.23:4000/udp/239.253.224.25:8000
-北京少儿,http://10.26.0.23:4000/udp/239.253.224.66:8000
-金鹰卡通,http://10.26.0.23:4000/udp/239.253.224.117:8000
+艺术音乐4K,https://d2dw21aq0j0l5c.cloudfront.net/playlist_3840x2160.m3u8
+CCTV-14 少儿,http://10.26.0.23:4000/udp/239.253.224.236:8000$日照联通IPTV
+动漫秀场,http://10.26.0.23:4000/udp/239.253.224.115:8000$日照联通IPTV
+北京少儿,http://10.26.0.23:4000/udp/239.253.224.66:8000$日照联通IPTV
+金鹰卡通,http://10.26.0.23:4000/udp/239.253.224.117:8000$日照联通IPTV
+山东少儿,http://10.26.0.23:4000/udp/239.253.224.25:8000$日照联通IPTV
 Nick Jr,http://61.216.11.93:49981/stream/channelid/580636100?profile=webtv-h264-aac-mpegts