增加docker配置，美化了一下登录界面
Change-Id: I36f376e001f2718e5ededdd94c4cbc968f7ed5a2
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..577d11a
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,24 @@
+upstream backend {
+ server backend:8080; # 保持不变（Docker Compose中服务名即容器间通信域名）
+}
+
+server {
+ listen 8000; # 修改为Docker Compose中映射的前端端口（与docker-compose.yml保持一致）
+ server_name _; # 允许所有域名访问
+
+ # 静态资源处理
+ location / {
+ root /usr/share/nginx/html;
+ index index.html;
+ try_files $uri $uri/ /index.html; # 适配SPA路由（如React/Vue）
+ }
+
+ # 反向代理API请求到后端
+ location /api/ {
+ proxy_pass http://backend/; # 代理路径与后端API前缀匹配
+ 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;
+ }
+}
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