First commit

frontend/nginx.conf

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+# Nginx 站点配置：SPA 路由回退 + /api 反向代理到后端容器
+server {
+    listen       80;
+    server_name  _;
+
+    root  /usr/share/nginx/html;
+    index index.html;
+
+    # 静态资源压缩
+    gzip on;
+    gzip_min_length 1k;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml;
+
+    # 前端单页应用：刷新子路由时回退到 index.html
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # 后端接口：转发到 docker-compose 中的 backend 服务
+    location /api/ {
+        proxy_pass         http://backend:8080;
+        proxy_http_version 1.1;
+        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_read_timeout 60s;
+    }
+
+    # 带哈希的静态资源长期缓存
+    location /assets/ {
+        expires 7d;
+        add_header Cache-Control "public, max-age=604800";
+    }
+}