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服务端安全加固：多维限流（按 IP/按门店）+ 敏感接口独立速率上限抵御 DDoS/刷接口； 登录暴力破解新增按来源 IP 锁定；反代后正确识别真实客户端 IP； 门店 custom_fields 轻量配置（录入默认值）透传保存。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Y2Wdwo7SmgBJU37cBrkhPK
106 lines
3.7 KiB
Plaintext
106 lines
3.7 KiB
Plaintext
# 粗粒度限流区（按客户端 IP）：仅作未鉴权公开接口的最外层泄洪，阈值远高于正常使用，
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# 真正的多维限流在后端 Go 中间件。本文件以 conf.d 形式 include 进 http{} 上下文，
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# 故 limit_req_zone 放在 server{} 之外。10m 约可容纳 16 万个 IP 的状态。
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limit_req_zone $binary_remote_addr zone=jiu_pub:10m rate=10r/s;
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limit_req_status 429;
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server {
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listen 127.0.0.1:8445 ssl;
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server_name jiu.51yanmei.com;
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ssl_certificate /etc/letsencrypt/live/jiu.51yanmei.com/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/jiu.51yanmei.com/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_ciphers HIGH:!aNULL:!MD5;
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client_max_body_size 20m;
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# 商品图片静态文件
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location ^~ /images/ {
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alias /opt/jiu/images/;
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expires 30d;
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add_header Cache-Control "public, immutable";
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}
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# 文件导入接口（超时更长）
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location ~ ^/api/v1/import/ {
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proxy_pass http://127.0.0.1:8080;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_read_timeout 300s;
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}
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# 未鉴权公开/登录接口：加最外层 per-IP 限流（鉴权后的业务 API 不在此限，交后端按店限流）。
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# 须定义在通用 /api 正则之前（nginx 正则 location 按书写顺序首个命中者生效）。
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location ~ ^/api/v1/(public|auth)/ {
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limit_req zone=jiu_pub burst=20 nodelay;
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proxy_pass http://127.0.0.1:8080;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_read_timeout 30s;
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}
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# API 反向代理
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location ~ ^/(api|health|version) {
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proxy_pass http://127.0.0.1:8080;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_read_timeout 30s;
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}
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# Flutter 管理端（仅 /app/ 前缀，不污染根路径）
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location /app/ {
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alias /opt/jiu/web/;
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index index.html;
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try_files $uri $uri/ /app/index.html;
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}
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# index.html 不缓存，确保每次发版后浏览器加载最新版
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location = /app/index.html {
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alias /opt/jiu/web/index.html;
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add_header Cache-Control "no-cache, no-store, must-revalidate";
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add_header Pragma "no-cache";
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expires 0;
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}
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# 公开商品详情页（扫码跳转）→ 后端注入 OG 标签后返回 Flutter index.html
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location ~ ^/product/ {
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limit_req zone=jiu_pub burst=20 nodelay;
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proxy_pass http://127.0.0.1:8080;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_read_timeout 30s;
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}
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# Flutter 路由会把 /product/:id 重写为 /app/product/:id（base-href=/app/）
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# 分享此 URL 时微信爬虫也需要 OG 标签 → 去掉 /app 前缀后转发后端
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location ~ ^/app/product/ {
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limit_req zone=jiu_pub burst=20 nodelay;
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rewrite ^/app(/product/.+)$ $1 break;
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proxy_pass http://127.0.0.1:8080;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_read_timeout 30s;
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}
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# 桌面客户端安装包下载（Windows .exe / macOS .zip）
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location /downloads/ {
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alias /opt/jiu/downloads/;
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add_header Content-Disposition "attachment";
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add_header Cache-Control "no-cache";
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autoindex off;
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}
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# 营销站点兜底（根路径及所有其他路径）
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location / {
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root /opt/jiu/marketing;
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try_files $uri $uri.html $uri/index.html /index.html;
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}
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}
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server {
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listen 80;
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server_name jiu.51yanmei.com;
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return 301 https://$host$request_uri;
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}
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