diff --git a/box/live.txt b/box/live.txt
index 419e8f7..16b5d0c 100644
--- a/box/live.txt
+++ b/box/live.txt
@@ -54,7 +54,7 @@ CCTV15,http://192.168.123.1:8888/udp/239.253.240.16:8000
 
 CCTV17,http://192.168.123.1:8888/udp/239.253.240.168:8000
 
-CCTV超高清,http://192.168.123.1:8888/udp/239.253.240.122:8000
+CCTV4K,http://192.168.123.1:8888/udp/239.253.240.122:8000
 
 CETV1,http://192.168.123.1:8888/udp/239.253.240.110:8000
 CETV1,http://192.168.123.1:8888/udp/239.253.240.55:8000