# 阿里云独立 nginx 版(宿主机直接终结 TLS,不经 pangolin)。 # 与 nginx-jiu.conf(EC2 pangolin 容器版,listen 127.0.0.1:8445)等价。 # CI deploy-server.sh 的 ali 分支落到 /etc/nginx/conf.d/jiu.conf。 # # 过渡期入口 = 8443 明文 HTTP,裸 IP 直连 http://182.92.213.171:8443 #(备案未通过前 80/443/8080 被阿里云拦截,走非标端口;不建过渡子域, # 证书签给域名对不上 IP,故过渡期不做 TLS——登录口令/JWT 明文传输,仅限过渡; # 备案通过后改回 listen 443 ssl + 域名 + 80→443 跳转块)。 # 后端上游 = 127.0.0.1:8081(非 8080!ali 上 8080 已被 pay 项目 payd 占用; # 对应 /opt/jiu/config/production.env 的 SERVER_PORT=8081)。 limit_req_zone $binary_remote_addr zone=jiu_pub:10m rate=10r/s; limit_req_status 429; server { listen 8443 default_server; server_name _; # 备案通过切回 443 时恢复(证书路径仍有效,jiu.51yanmei.com,2026-09-21 到期): # listen 443 ssl http2; # server_name jiu.51yanmei.com; # ssl_certificate /etc/letsencrypt/live/jiu.51yanmei.com/fullchain.pem; # ssl_certificate_key /etc/letsencrypt/live/jiu.51yanmei.com/privkey.pem; # ssl_protocols TLSv1.2 TLSv1.3; # ssl_ciphers HIGH:!aNULL:!MD5; client_max_body_size 20m; # 商品图片静态文件 location ^~ /images/ { alias /opt/jiu/images/; expires 30d; add_header Cache-Control "public, immutable"; } # 文件导入接口(超时更长) location ~ ^/api/v1/import/ { proxy_pass http://127.0.0.1:8081; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_read_timeout 300s; } # 未鉴权公开/登录接口:加最外层 per-IP 限流 location ~ ^/api/v1/(public|auth)/ { limit_req zone=jiu_pub burst=20 nodelay; proxy_pass http://127.0.0.1:8081; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_read_timeout 30s; } # API 反向代理 location ~ ^/(api|health|version) { proxy_pass http://127.0.0.1:8081; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_read_timeout 30s; } # Flutter 管理端(仅 /app/ 前缀) location /app/ { alias /opt/jiu/web/; index index.html; try_files $uri $uri/ /app/index.html; } location = /app/index.html { alias /opt/jiu/web/index.html; add_header Cache-Control "no-cache, no-store, must-revalidate"; add_header Pragma "no-cache"; expires 0; } # 公开商品详情页(扫码跳转)→ 后端注入 OG 标签 location ~ ^/product/ { limit_req zone=jiu_pub burst=20 nodelay; proxy_pass http://127.0.0.1:8081; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_read_timeout 30s; } # Flutter base-href=/app/ 会把 /product/:id 重写为 /app/product/:id location ~ ^/app/product/ { limit_req zone=jiu_pub burst=20 nodelay; rewrite ^/app(/product/.+)$ $1 break; proxy_pass http://127.0.0.1:8081; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_read_timeout 30s; } # 桌面客户端安装包下载 location /downloads/ { alias /opt/jiu/downloads/; add_header Content-Disposition "attachment"; add_header Cache-Control "no-cache"; autoindex off; } # 营销站点兜底 location / { root /opt/jiu/marketing; try_files $uri $uri.html $uri/index.html /index.html; } } # 备案通过、入口切回 443 后再恢复此跳转块(80 未备案期间被拦截,挂了也无意义): # server { # listen 80; # server_name jiu.51yanmei.com; # return 301 https://$host$request_uri; # }