diff --git a/tvboxtv.txt b/tvboxtv.txt
index 3461a793..99445275 100644
--- a/tvboxtv.txt
+++ b/tvboxtv.txt
@@ -1,24 +1,24 @@
 央视频道,#genre#
-CCTV1,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv1_1_td.m3u8
-CCTV2,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv2_1/index.m3u8?BR=td
-CCTV3,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv3_1/index.m3u8?BR=td
-CCTV4,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv4_1td.m3u8
-CCTV5,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5_1/index.m3u8?BR=td
-CCTV5+,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5plus_1/index.m3u8?BR=td
-CCTV6,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv6_1_td.m3u8
-CCTV7,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv7_1/index.m3u8?BR=td
-CCTV8,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv8_1/index.m3u8?BR=td
-CCTV9,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv9_1td.m3u8
-CCTV10,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv10_1_td.m3u8
-CCTV11,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv11_1td.m3u8
-CCTV12,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv12_1/index.m3u8?BR=td
-CCTV13,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv13_1_td.m3u8
-CCTV14,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv14_1/index.m3u8?BR=td
-CCTV15,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv15_1td.m3u8
-CCTV16,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv16_1/index.m3u8?BR=td
-CCTV17,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv17_1td.m3u8
-CCTV4欧洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctveurope_1/index.m3u8?BR=td
-CCTV4美洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctvamerica_1/index.m3u8?BR=td
+CCTV1,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv1_1_td.m3u8?b=200-2100
+CCTV2,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv2_1/index.m3u8?b=200-2100
+CCTV3,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv3_1/index.m3u8?b=200-2100
+CCTV4,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv4_1td.m3u8?b=200-2100
+CCTV5,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5_1/index.m3u8?b=200-2100
+CCTV5+,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5plus_1/index.m3u8?b=200-2100
+CCTV6,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv6_1_td.m3u8?b=200-2100
+CCTV7,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv7_1/index.m3u8?b=200-2100
+CCTV8,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv8_1/index.m3u8?b=200-2100
+CCTV9,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv9_1td.m3u8?b=200-2100
+CCTV10,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv10_1_td.m3u8?b=200-2100
+CCTV11,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv11_1td.m3u8?b=200-2100
+CCTV12,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv12_1/index.m3u8?b=200-2100
+CCTV13,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv13_1_td.m3u8?b=200-2100
+CCTV14,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv14_1/index.m3u8?b=200-2100
+CCTV15,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv15_1td.m3u8?b=200-2100
+CCTV16,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv16_1/index.m3u8?b=200-2100
+CCTV17,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv17_1td.m3u8?b=200-2100
+CCTV4欧洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctveurope_1/index.m3u8?b=200-2100
+CCTV4美洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctvamerica_1/index.m3u8?b=200-2100
 
 CCTV1,https://cntv.sbs/tv?auth=2310201855&id=cctv1
 CCTV2,https://cntv.sbs/tv?auth=2310201855&id=cctv2
diff --git a/tvlive.txt b/tvlive.txt
index d667973d..3b943cfb 100644
--- a/tvlive.txt
+++ b/tvlive.txt
@@ -1,24 +1,24 @@
 央视频道,#genre#
-CCTV1,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv1_1_td.m3u8
-CCTV2,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv2_1/index.m3u8?BR=td
-CCTV3,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv3_1/index.m3u8?BR=td
-CCTV4,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv4_1td.m3u8
-CCTV5,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5_1/index.m3u8?BR=td
-CCTV5+,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5plus_1/index.m3u8?BR=td
-CCTV6,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv6_1_td.m3u8
-CCTV7,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv7_1/index.m3u8?BR=td
-CCTV8,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv8_1/index.m3u8?BR=td
-CCTV9,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv9_1td.m3u8
-CCTV10,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv10_1_td.m3u8
-CCTV11,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv11_1td.m3u8
-CCTV12,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv12_1/index.m3u8?BR=td
-CCTV13,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv13_1_td.m3u8
-CCTV14,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv14_1/index.m3u8?BR=td
-CCTV15,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv15_1td.m3u8
-CCTV16,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv16_1/index.m3u8?BR=td
-CCTV17,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv17_1td.m3u8
-CCTV4欧洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctveurope_1/index.m3u8?BR=td
-CCTV4美洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctvamerica_1/index.m3u8?BR=td
+CCTV1,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv1_1_td.m3u8?b=200-2100
+CCTV2,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv2_1/index.m3u8?b=200-2100
+CCTV3,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv3_1/index.m3u8?b=200-2100
+CCTV4,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv4_1td.m3u8?b=200-2100
+CCTV5,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5_1/index.m3u8?b=200-2100
+CCTV5+,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv5plus_1/index.m3u8?b=200-2100
+CCTV6,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv6_1_td.m3u8?b=200-2100
+CCTV7,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv7_1/index.m3u8?b=200-2100
+CCTV8,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv8_1/index.m3u8?b=200-2100
+CCTV9,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv9_1td.m3u8?b=200-2100
+CCTV10,https://ldocctvwbcdtxy.liveplay.myqcloud.com/ldocctvwbcd/cdrmldcctv10_1_td.m3u8?b=200-2100
+CCTV11,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv11_1td.m3u8?b=200-2100
+CCTV12,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv12_1/index.m3u8?b=200-2100
+CCTV13,https://ldncctvwbcdtxy.liveplay.myqcloud.com/ldncctvwbcd/cdrmldcctv13_1_td.m3u8?b=200-2100
+CCTV14,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctv14_1/index.m3u8?b=200-2100
+CCTV15,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv15_1td.m3u8?b=200-2100
+CCTV16,https://ldcctvwbcdbd.a.bdydns.com/ldcctvwbcd/cdrmldcctv16_1/index.m3u8?b=200-2100
+CCTV17,https://ldocctvwbcdali.v.myalicdn.com/ldocctvwbcd/cdrmldcctv17_1td.m3u8?b=200-2100
+CCTV4欧洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctveurope_1/index.m3u8?b=200-2100
+CCTV4美洲,https://ldocctvwbcdbd.a.bdydns.com/ldocctvwbcd/cdrmldcctvamerica_1/index.m3u8?b=200-2100
 
 CCTV1,https://cntv.sbs/tv?auth=2310201855&id=cctv1
 CCTV2,https://cntv.sbs/tv?auth=2310201855&id=cctv2