v0.1.0: CRM/ERP 系统内测版本 - 安全加固完成

- Docker bridge 网络隔离（8000 端口封死） - Gunicorn 4 Worker 多进程 - Alembic 数据库迁移基线 - 日志轮转 20m×3 - JWT 密钥 + DB 密码 + CORS 收紧 - 3-2-1 备份链路（NAS + R740-B 冷备） - 连接池 pool_pre_ping + pool_recycle=3600
2026-03-16 07:31:37 +00:00
commit 423baff73b
2578 changed files with 824643 additions and 0 deletions
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+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # ---------- 前端静态资源 ----------
+    location / {
+        try_files $uri $uri/ /index.html;
+        # HTML 文件不缓存
+        add_header Cache-Control "no-store, no-cache, must-revalidate" always;
+        add_header Pragma "no-cache" always;
+    }
+
+    # ---------- SSE 长连接专用（AI 复盘报告等）----------
+    location /api/reports/generate {
+        proxy_pass         http://backend:8000/api/reports/generate;
+        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_set_header   Connection        '';
+
+        # SSE 必须: 禁用缓冲
+        proxy_buffering    off;
+        proxy_cache        off;
+        chunked_transfer_encoding on;
+
+        # LLM 生成可能需要 5-10 分钟
+        proxy_read_timeout    600s;
+        proxy_send_timeout    600s;
+    }
+
+    # ---------- 后端 API 反向代理 ----------
+    location /api/ {
+        proxy_pass         http://backend:8000/api/;
+        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 $scheme;
+
+        # 放宽超时
+        proxy_read_timeout 300s;
+        proxy_send_timeout 120s;
+
+        # 文件上传大小限制
+        client_max_body_size 50m;
+    }
+
+    # ---------- 静态资源缓存（带 hash 的 JS/CSS 长缓存） ----------
+    location /assets/ {
+        expires 30d;
+        add_header Cache-Control "public, immutable";
+    }
+}
@@ -0,0 +1,111 @@
+# ==========================================================
+# SHBL-CRM Nginx 反向代理配置
+# 功能：前端静态资源服务 + 后端 API 转发 + 审计日志
+# ==========================================================
+
+# ---- 自定义审计日志格式 ----
+# 完整记录：客户端真实 IP、时间、方法、URI、状态码、请求体大小、User-Agent
+log_format audit_log '$http_x_forwarded_for - $remote_user [$time_local] '
+                     '"$request_method $request_uri $server_protocol" '
+                     '$status $body_bytes_sent '
+                     '"$http_user_agent" '
+                     'req_time=$request_time';
+
+# ---- 后端上游服务 ----
+upstream crm_backend {
+    server 127.0.0.1:8000;    # FastAPI (uvicorn)
+    # 如需多实例负载均衡，在此追加：
+    # server 127.0.0.1:8001;
+    # server 127.0.0.1:8002;
+}
+
+server {
+    listen       8080;
+    server_name  localhost;
+    charset      utf-8;
+
+    # ---- 审计日志输出 ----
+    access_log  /var/log/nginx/crm_audit.log  audit_log;
+    error_log   /var/log/nginx/crm_error.log  warn;
+
+    # ---- IP 白名单 (取消注释以启用) ----
+    # 仅允许内网访问，外网请求直接拒绝
+    # allow 192.168.1.0/24;    # 办公室局域网
+    # allow 10.0.0.0/8;        # VPN 网段
+    # allow 127.0.0.1;         # 本机
+    # deny  all;               # 拒绝其他所有 IP
+
+    # ---- 安全响应头 ----
+    add_header X-Frame-Options       "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff"   always;
+    add_header X-XSS-Protection      "1; mode=block" always;
+
+    # ---- 前端静态资源 ----
+    # Vite 构建输出目录：frontend/dist/
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html;
+        try_files $uri $uri/ /index.html;
+
+        # index.html 不缓存，确保每次获取最新版本
+        location = /index.html {
+            add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate" always;
+            add_header Pragma "no-cache" always;
+            expires 0;
+        }
+    }
+
+    # ---- SSE 长连接专用代理（AI 复盘报告等）----
+    location /api/reports/generate {
+        proxy_pass         http://crm_backend;
+        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_set_header   Connection        '';
+
+        # SSE 必须: 禁用缓冲，实时推送事件
+        proxy_buffering    off;
+        proxy_cache        off;
+        chunked_transfer_encoding on;
+
+        # LLM 生成可能需要 5-10 分钟
+        proxy_connect_timeout 10s;
+        proxy_read_timeout    600s;
+        proxy_send_timeout    600s;
+
+        client_max_body_size 1m;
+    }
+
+    # ---- 后端 API 反向代理 ----
+    location /api/ {
+        proxy_pass         http://crm_backend;
+        proxy_http_version 1.1;
+
+        # 传递客户端真实信息
+        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;
+
+        # WebSocket 支持
+        proxy_set_header   Upgrade           $http_upgrade;
+        proxy_set_header   Connection        "upgrade";
+
+        # 超时配置
+        proxy_connect_timeout 10s;
+        proxy_read_timeout    300s;
+        proxy_send_timeout    60s;
+
+        # 请求体大小限制 (报销单附件上传)
+        client_max_body_size 50m;
+    }
+
+    # ---- 静态资源缓存策略 ----
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff2?)$ {
+        expires 30d;
+        add_header Cache-Control "public, immutable";
+    }
+}