diff --git a/sub/zb.json b/sub/zb.json
index b19481d..0f5932c 100644
--- a/sub/zb.json
+++ b/sub/zb.json
@@ -5,7 +5,7 @@
     { "name": "MTV现场", "url": "https://ghfast.top/https://github.com/hy5528/tvbox/blob/main/js/MTV现场.txt"},
      { "name": "16万MV", "url": "https://ghfast.top/https://github.com/hy5528/tvbox/blob/main/js/MTV.txt"},
     { "name": "DJ音乐", "url": "https://ghfast.top/https://github.com/hy5528/tvbox/blob/main/js/DJ音乐.txt"},
-    { "name": "自用源", "url": "https://ghfast.top/https://github.com/hy5528/tvbox/blob/main/js/live.txt"},
+    { "name": "自用源", "url": "https://ghfast.top/https://raw.githubusercontent.com/vbskycn/iptv/master/tv/iptv4.m3u"},
     { "name": "内网组播", "url": "https://ghfast.top/https://github.com/hy5528/tvbox/blob/main/js/BiLI.js"},
     { "name": "移动源1", "url": "https://ghfast.top/https://github.com/wlcmc1972/tvbox/blob/main/tv/live1.txt"},
     { "name": "广西移动", "url": "https://ghfast.top/https://github.com/Healer-sys/Home/blob/main/iptv/gx.m3u"},