diff --git a/rtsp-vue/nginx.conf b/rtsp-vue/nginx.conf
index ad6521f..788634e 100644
--- a/rtsp-vue/nginx.conf
+++ b/rtsp-vue/nginx.conf
@@ -50,37 +50,43 @@ server {
         proxy_pass http://127.0.0.1:10083/live;
         proxy_http_version 1.1;
         
-        # 关键：禁用所有缓冲，立即转发数据
+        # 【关键】禁用所有缓冲，立即转发每一个字节
         proxy_buffering off;
         proxy_cache off;
         proxy_request_buffering off;
         proxy_max_temp_file_size 0;
         
-        # 设置超时时间（视频流长连接）- 增加到2小时
+        # 【关键】设置缓冲区为 0（强制立即转发）
+        proxy_buffer_size 0;
+        proxy_buffers 0 0;
+        proxy_busy_buffers_size 0;
+        
+        # 设置超时时间（视频流长连接）
         proxy_connect_timeout 120s;
         proxy_send_timeout 7200s;
         proxy_read_timeout 7200s;
         
-        # 请求头（保持连接）
+        # 请求头
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header Connection "keep-alive";
-        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "";
         
-        # 响应头（CORS + 流媒体）- 使用 always 确保所有响应都有这些头
+        # 【关键】响应头 - 禁用缓冲和缓存
+        add_header X-Accel-Buffering no always;
+        add_header Cache-Control 'no-cache, no-store, must-revalidate' always;
+        add_header Pragma no-cache always;
+        add_header Expires 0 always;
+        
+        # CORS支持
         add_header Access-Control-Allow-Origin * always;
         add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS' always;
         add_header Access-Control-Allow-Headers '*' always;
-        add_header Cache-Control 'no-cache, no-store, must-revalidate' always;
-        add_header Pragma 'no-cache' always;
-        add_header X-Accel-Buffering 'no' always;
         
-        # 禁用限速和缓存
-        proxy_limit_rate 0;
-        sendfile off;
+        # 【关键】TCP 优化
         tcp_nopush off;
         tcp_nodelay on;
+        keepalive_timeout 0;
     }
 
     # 视频流代理（HLS）