events {  
    worker_connections 1024;  
}  

http {  
    include       /etc/nginx/mime.types;
    access_log /tmp/nginx_access.log;
    error_log /tmp/nginx_error.log;
    keepalive_timeout 65;  

    server {  
        listen 7860;  
        server_name localhost;  

        location /hf/ {  
            # 删除 /hf  
            rewrite ^/hf/(.*)$ /$1 break;  

            # 代理设置  
            proxy_pass http://127.0.0.1:3000;  
            proxy_http_version 1.1;  
            proxy_set_header Upgrade $http_upgrade;  
            proxy_set_header Connection "upgrade";  
            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 X-Forwarded-Proto $scheme;  

            # 支持流式输出  
            proxy_buffering off;  
            proxy_cache off;  
        }  

        location / {  
            # 默认的代理设置  
            proxy_pass http://127.0.0.1:3000;  
            proxy_http_version 1.1;  
            proxy_set_header Upgrade $http_upgrade;  
            proxy_set_header Connection "upgrade";  
            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 X-Forwarded-Proto $scheme;  

            proxy_buffering off;  
            proxy_cache off;  
        }  
    }  
}