server {
    listen 80;
    server_name localhost;

    # Gzip 压缩配置
    gzip on;
    gzip_min_length 1k;
    gzip_comp_level 6;
    gzip_types text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;
    gzip_vary on;
    gzip_disable "MSIE [1-6]\.";

    # API 代理到后端（不带项目路径前缀）
    location /prod-api/ {
        proxy_pass http://backend:8888/;
        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_connect_timeout 600;
        proxy_read_timeout 600;
        proxy_send_timeout 600;

        # 支持 WebSocket
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    # 前端静态文件路径（带项目路径前缀）
    location /ashai-wecom-test {
        alias /usr/share/nginx/html/ashai-wecom-test;
        try_files $uri $uri/ /ashai-wecom-test/index.html;
        index index.html;

        # 静态资源缓存配置
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 7d;
            add_header Cache-Control "public, immutable";
        }
    }

    # API 代理到后端（带项目路径前缀）
    location /ashai-wecom-test/prod-api/ {
        proxy_pass http://backend:8888/;
        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_connect_timeout 600;
        proxy_read_timeout 600;
        proxy_send_timeout 600;

        # 支持 WebSocket
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    # 根路径重定向到项目路径
    location = / {
        return 301 /ashai-wecom-test/;
    }

    # 其他所有路径都尝试从项目目录加载（支持 Vue Router History 模式）
    location / {
        root /usr/share/nginx/html/ashai-wecom-test;
        try_files $uri $uri/ /index.html;
        index index.html;

        # 静态资源缓存配置
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 7d;
            add_header Cache-Control "public, immutable";
        }
    }

    # 错误页面
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}
