删除前端废弃组件和示例文件

admin-system/nginx.conf

@@ -0,0 +1,66 @@
+# 宁夏智慧养殖监管平台 - Nginx主配置
+user nginx;
+worker_processes auto;
+
+# 错误日志配置
+error_log /var/log/nginx/error.log warn;
+pid /var/run/nginx.pid;
+
+# 事件配置
+events {
+    worker_connections 1024;
+    use epoll;
+    multi_accept on;
+}
+
+# HTTP配置
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # 日志格式
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log /var/log/nginx/access.log main;
+
+    # 基础配置
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 65;
+    types_hash_max_size 2048;
+    server_tokens off;
+
+    # 文件上传大小限制
+    client_max_body_size 50M;
+    client_body_buffer_size 128k;
+
+    # Gzip压缩
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_min_length 1000;
+    gzip_types
+        text/plain
+        text/css
+        text/xml
+        text/javascript
+        application/json
+        application/javascript
+        application/xml+rss
+        application/atom+xml
+        image/svg+xml;
+
+    # 安全头
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header Referrer-Policy "no-referrer-when-downgrade" always;
+    add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;
+
+    # 包含站点配置
+    include /etc/nginx/conf.d/*.conf;
+}