diff --git a/cb.txt b/cb.m3u8
similarity index 86%
rename from cb.txt
rename to cb.m3u8
index ddd41c3..06eba2e 100644
--- a/cb.txt
+++ b/cb.m3u8
@@ -13,4 +13,4 @@ live21.hbtv.com.cn_s10138-CBTV1-1722583990075.ts?auth_key=1735660799-0-0-de63acb
 #EXTINF:6.000,
 live21.hbtv.com.cn_s10138-CBTV1-1722583996091.ts?auth_key=1735660799-0-0-a80700c581b3950f9cebfd6cde4501b9
 #EXTINF:5.999,
-live21.hbtv.com.cn_s10138-CBTV1-1722584002079.ts?auth_key=1
+live21.hbtv.com.cn_s10138-CBTV1-1722584002079.ts?auth_key=1735660799-0-0-1011ec508a9a0ffa428afce77b14975f