diff --git a/mytv/nginx.conf b/mytv/nginx.conf
index 36237c3..a3499a7 100644
--- a/mytv/nginx.conf
+++ b/mytv/nginx.conf
@@ -394,37 +394,37 @@ http {
 	}
 
 	server {
-    		listen 20008;
-    		listen [::]:20008;
-    		server_name cdn.1678520.xyz;
+		listen 20008;
+		listen [::]:20008;
+		server_name cdn.1678520.xyz; # 替换为您的域名
 
-    		# 自定义响应头
-    		add_header X-Cache-Status $upstream_cache_status;
-    		add_header X-Cache-TTL $upstream_http_x_cache_ttl;
+		# 自定义响应头：缓存命中状态和剩余缓存时间
+		add_header X-Cache-Status $upstream_cache_status;
+		add_header X-Cache-TTL $upstream_http_x_cache_ttl;
 
     		# 代理头设置
-    		proxy_set_header X-Real-IP $remote_addr;
-    		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    		proxy_set_header Host aktv.top;
+		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 aktv.top;  # 确保请求的 Host 匹配 Cloudflare 配置
 
     		# SSL 配置
-    		proxy_ssl_protocols TLSv1.2 TLSv1.3;
-    		proxy_ssl_ciphers HIGH:!aNULL:!MD5;
-    		proxy_ssl_verify off;
-    		proxy_ssl_server_name on;
+		proxy_ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # 指定 SSL 协议
+		proxy_ssl_ciphers HIGH:!aNULL:!MD5;               # 设置加密套件
+		proxy_ssl_verify off;                             # 忽略上游服务器证书验证
+		proxy_ssl_server_name on;
 
-    		# 缓存设置
-    		proxy_cache cache_zone;
-    		proxy_cache_lock on;
-    		proxy_cache_valid 200 206 5s;
-    		proxy_cache_methods GET HEAD;
-    		proxy_ignore_headers Cache-Control Expires;
-    		expires 5s;
+		# 默认缓存配置
+		proxy_cache cache_zone;  # 使用指定的缓存区域
+		proxy_cache_lock on;  # 启用缓存锁
+		proxy_cache_valid 200 206 5s;  # 默认对 200 和 206 状态码缓存 5 秒
+		proxy_cache_methods GET HEAD;  # 仅缓存 GET 和 HEAD 请求
+    		proxy_ignore_headers Cache-Control Expires;  # 忽略上游响应的缓存控制头
+    		expires 5s;  # 设置浏览器端缓存 5 秒
 
     		# 默认 location 配置
-    		location / {
-        		proxy_pass https://aktv.top;
-    		}
+		location / {
+			proxy_pass https://aktv.top;  # 替换为您的源站地址
+			}
 
     		# 针对 m3u8 文件内容修改
     		location ~ \.m3u8$ {
@@ -440,12 +440,12 @@ http {
         		proxy_set_header Accept-Encoding "";
     		}
 
-    		# 针对 TS 文件的特殊缓存设置
-    		location ~* \.(ts|aac)$ {
-        		proxy_pass https://aktv.top;
-        		proxy_cache_valid 200 206 60s;
-        		expires 60s;
-    		}
+		# 针对 .ts 和 .aac 文件的特殊缓存设置
+		location ~* \.(ts|aac)$ {
+			proxy_pass https://aktv.top;  # 替换为您的源站地址
+			proxy_cache_valid 200 206 60s;  # 缓存 .ts 文件 60 秒
+			expires 60s;  # 设置浏览器端缓存 60 秒
+		}
 	}
 
 }