diff --git a/mytv/nginx.conf b/mytv/nginx.conf
index 6d4c2d6..d8f96b2 100644
--- a/mytv/nginx.conf
+++ b/mytv/nginx.conf
@@ -946,7 +946,7 @@ http {
     		# 代理头设置
 		proxy_set_header X-Real-IP $remote_addr;  # 传递客户端真实 IP
         	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;  # 支持多级代理
-		proxy_set_header Host cdn.16899.ggff.net;
+		proxy_set_header Host cdn5.163189.xyz;
 
     		# SSL 配置
 		proxy_ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # 指定 SSL 协议