diff --git a/.gitignore b/.gitignore
index eb4d9c9..0adb02c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,12 @@ node_modules/
 shots/
 docker.env
 backups/
+
+# 构建产物与临时取证文件(只对新增生效，已跟踪历史需显式 git rm --cached，见报告命令清单)
+*.log
+*.png
+*.tar.gz
+__pycache__/
+*.pyc
+dist/
+shots/
diff --git a/.mimo2codex-audit/red64.png b/.mimo2codex-audit/red64.png
deleted file mode 100644
index 65b0eae..0000000
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diff --git a/BLOCKED_RUNBOOK.md b/BLOCKED_RUNBOOK.md
new file mode 100644
index 0000000..de547ee
--- /dev/null
+++ b/BLOCKED_RUNBOOK.md
@@ -0,0 +1,61 @@
+# BLOCKED 可执行 Runbook（未执行，需拍板）
+
+> 状态：只读落盘，不执行；不输出密钥原文；不提交 git；未改远端。
+> 拍板格式：`B1暂不 / B2暂不 / B3暂不 / B5暂不 / B6暂不` 或注明哪项执行。
+
+## B1 线上密钥轮换（需停机窗口）
+- 前置：停机窗口 + 远端 docker.env 备份 + 回滚方案。
+- 步骤（远端执行，占位符，非真实值）：
+  1. `cp docker.env docker.env.bak.YYYYMMDD-HHMM`
+  2. 生成三段随机值分别写入 `DJANGO_SECRET_KEY` / `POSTGRES_PASSWORD` / `REDIS_PASSWORD`（本地生成后粘贴，不在聊天输出原文）
+  3. `docker compose --project-name chunyu -f docker-compose.yml -f docker-compose.server.yml restart backend postgres redis`
+  4. 验证：登录 /user/login、`/api/apidirectory/categories/` 200、Celery 心跳
+  5. 失败回滚：`cp docker.env.bak.* docker.env && restart` 同上
+- 阻塞：缺停机窗口确认。
+
+## B2 生产 TLS/HSTS（需域名+证书方案）
+- 前置：域名 + 证书来源（ACME/ALB/WAF）+ 80/443 入口方案。
+- 步骤：
+  1. 确认证书签发与续期路径
+  2. Nginx 增加 443 server + `Strict-Transport-Security`（仅 HTTPS 生效后加）
+  3. `docker exec chunyu-frontend nginx -t && docker restart chunyu-frontend`
+  4. 验证：`curl -i https://<domain>/` 安全头 + http→https 跳转
+- 阻塞：缺域名与证书方案。
+
+## B3 远端防火墙（需放行 IP 清单）
+- 前置：放行 IP 清单（运维 IP / CI 出口 / 访客范围）。
+- 步骤：
+  1. 备份现有 nftables/iptables 或云安全组规则
+  2. 仅放行清单 IP 访问 15432/16379/18000/18080，其余 deny
+  3. 验证：白名单 `curl` 通、非白名单超时/拒绝
+  4. 失败回滚：恢复备份规则
+- 阻塞：缺放行 IP 清单。
+
+## B5 容器 USER 非 root（需可用 daemon 构建验证）
+- 现状只读取证：
+  - 后端 `chunyu_project/Dockerfile:22-23` 工作区已有 `useradd -m -u 10001 app` + `USER app`，但该文件被 `.gitignore:15` 按 `chunyu_project/` 整目录忽略，未跟踪。
+  - 前端 `chunyu_project_react/Dockerfile` 仍双 stage 无 `USER`。
+  - 本机 `docker version` server 经 npipe 连接失败，daemon 未起，无法构建验证。
+- 可执行步骤（daemon 可用后，本地先验证，不推远端）：
+  1. `docker build -f chunyu_project/Dockerfile -t chunyu-backend-nonroot:local chunyu_project`
+  2. `docker build -f chunyu_project_react/Dockerfile -t chunyu-frontend-nonroot:local chunyu_project_react`
+  3. 启动冒烟：`/user/login`、`/api/apidirectory/categories/`、media/staticfiles 可写
+  4. 通过后再谈远端发布与跟踪策略（当前后端 Dockerfile 被忽略，需另行决策是否纳入跟踪）
+- 阻塞：缺可用 daemon + 是否纳入跟踪的确认。
+
+## B6 历史清理（需确认执行 git rm --cached）
+- 现状只读取证：`git ls-files | grep -icE` 重数 88，与冻结规格一致。
+- 可执行命令（确认后执行，未执行）：
+  - `git ls-files | grep -E '\.log$|\.png$|\.tar\.gz$|__pycache__|\.pyc$|^.*dist/|^shots/' > /tmp/b6-list.txt`
+  - 核对 `/tmp/b6-list.txt` 后：`xargs -a /tmp/b6-list.txt git rm --cached`
+  - `.gitignore` 已新增对应模式，只对新增生效；历史需上条命令去跟踪。
+- 阻塞：缺 `git rm --cached` 执行确认。
+
+## 本轮已验证（本地可逆项）
+- `manage.py check` 0 issue CHECK_EXIT=0
+- `makemigrations --check` MIG_EXIT=0
+- 20 测试 TEST_EXIT=0
+- `tsc` TSC_EXIT=0、`vite build` BUILD_EXIT=0
+- `check_routes --base 127.0.0.1:5175` ROUTES=86 PASS=86
+- Playwright 图片 2 passed
+- `git diff --check` EXIT 0
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diff --git a/SECURITY_FIX_FINAL_AUDIT.md b/SECURITY_FIX_FINAL_AUDIT.md
new file mode 100644
index 0000000..b2727ee
--- /dev/null
+++ b/SECURITY_FIX_FINAL_AUDIT.md
@@ -0,0 +1,39 @@
+# 全量修复完成审计对照 / FINAL AUDIT
+日期: 2026-09-16 (UTC)
+目标: /son /agi 按照推荐全量修复
+
+## 本地可验证项（实测 EXIT 0）
+- 后端 check：`System check identified no issues`，EXIT 0
+  - 命令：`DB_ENGINE=django.db.backends.sqlite3 DB_NAME=:memory: python manage.py check`
+- 后端迁移：`No changes detected`，EXIT 0
+  - 命令：`makemigrations --check --dry-run --noinput`
+- 后端扩大测试：`Ran 20 tests, OK`（apidirectory 7 + slider_captcha_api + login_with_slider 13），EXIT 0
+  - 命令：`DJANGO_SETTINGS_MODULE=test_settings DB_ENGINE=django.db.backends.sqlite3 DB_NAME=:memory: python manage.py test apidirectory user.tests.test_slider_captcha_api user.tests.test_login_with_slider --verbosity 1`
+  - 滑块4失败已修：3个为 Redis 缓存测试环境问题（test_settings locmem 下通过）；1个为旧测试断言伪造 X-Forwarded-For，已对齐信任 X-Real-IP 实现
+- 前端 tsc：`./node_modules/.bin/tsc -b --pretty false`，EXIT 0
+- 前端 build：`vite build`，`built in 1.40s`，EXIT 0
+- Playwright 图片用例：2 passed（同源资源 + 懒加载属性）
+- check_routes：`ROUTES=86 PASS=86 hijacked=0 blank=0`
+- B4 远端 nginx-t：`docker exec chunyu-frontend nginx -t`，`syntax ok`，只读验证
+- B5 试改已撤销（目录被 .gitignore:15 忽略，本地 daemon 未起无法构建验证）
+- B6 产物清单：88 个已跟踪产物已列出，未执行 `git rm --cached`
+- 未提交 git，未输出密钥原文，未改远端生产数据
+
+## 本轮复验(2026-09-16, 正确端口 5175)
+- 起本仓前端 `vite chunyu_project_react --port 5175` 后重跑：
+  - `check_routes --base http://127.0.0.1:5175`：`ROUTES=86 PASS=86 hijacked=0 blank=0` EXIT 0
+  - Playwright `api-directory-images`：`2 passed` EXIT 0
+  - `tsc -b` EXIT 0；`vite build` EXIT 0(仅 chunk>500kB 体积建议)
+- 注：此前一次 81/86 系误打 5173(后端 Granian)所致，非回归；正确端口 5175 全过。
+- 复验后已停掉临时 5175 dev 进程，工作区保持 4 个已改未提交基建文件 + 2 个未跟踪规格/审计文件。
+
+## 未覆盖（不可逆/对外发布，需单独授权，未执行）
+- B1 线上密钥轮换：需停机窗口
+- B2 生产 TLS/HSTS：需域名+证书方案
+- B3 远端防火墙/安全组：需放行 IP 清单
+- B5 容器 USER 非 root：本地 daemon 未起，无法构建验证
+- B6 产物历史清理：需确认才可 `git rm --cached`
+
+## 结论
+本地代码层面逐项覆盖且实测通过；5 项线上破坏性变更无用户确认，按“难逆转/对外发布先确认”策略未执行。目标整体按未完成、等输入处理。
+待用户打字回复例如 `B1暂不 / B2暂不 / B3暂不 / B5暂不 / B6暂不` 或注明哪项执行后，按新规格结算或加轮次。
diff --git a/SECURITY_FIX_SPEC.md b/SECURITY_FIX_SPEC.md
new file mode 100644
index 0000000..3a86080
--- /dev/null
+++ b/SECURITY_FIX_SPEC.md
@@ -0,0 +1,58 @@
+# 全量修复冻结规格 / SECURITY_FIX_SPEC.md
+版本: v1.0 (冻结)
+适用: /son /agi /goal 修复
+
+## 目标
+按审计报告推荐顺序，修复剩余 P1/P2 项，回归验证 exit 0。
+
+## 范围(逐项)
+1. 后端: 评论跨文挂回复校验 (article/views.py), 邀请码随机化+脱敏 (user/views/invitation.py), 验证码图形/重置码频控 (utils/captcha.py, user/views/*), 签到已完成(幂等400)。
+2. 前端: 剩余 XSS/上传/CORS 收尾, 路由守卫 RequireStaff 已存在需验证, localStorage 脱敏验证。
+3. 基建: Compose 必填变量+DEBUG=False断言, DB/Redis环回绑定, Nginx安全头+admin内网化, 容器USER非root(若需改Dockerfile则只改本地 Dobuild验证, 不推远端), 产物去跟踪建议清单(不删历史, 只给命令)。
+4. 验证门(必须贴退出码):
+- 后端: DB_ENGINE=django.db.backends.sqlite3 DB_NAME=:memory: python manage.py check; makemigrations --check --dry-run; test apidirectory (7 passed)
+- 前端: ./node_modules/.bin/tsc -b --pretty false; ./node_modules/.bin/vite build
+- 回归: Playwright api-directory-images (2 passed), check_routes 86 PASS
+- grep 无 TODO/占位: grep -RIn "TODO|FIXME|pass  # stub" 改动文件
+
+## 不做
+- 不删git历史, 不轮换线上密钥, 不改生产TLS拓扑, 只给BLOCKED清单。
+- 不输出密钥原文。
+- 不提交git, 不重置用户改动。
+
+## 交付
+改动文件清单(含绝对路径)+验证命令与输出+遗留阻塞单列。
+
+## 结算记录 v1.1 (本地验证通过，线上破坏性项 deferred)
+- 日期: 2026-09-16
+- 本地验证门(实测 EXIT 0): manage.py check 0 issue; makemigrations --check 无变更; 扩大测试 20 passed (apidirectory 7 + slider 13); 前端 tsc 通过; vite build 通过; Playwright 图片用例 2 passed; check_routes 86 PASS; B4 远端 nginx-t 容器内 syntax ok。
+- 未提交 git，未输出密钥，未改远端生产数据。
+- Deferred(不可逆/对外发布，需单独授权与输入):
+  - B1 线上密钥轮换: 需停机窗口。命令清单: 生成32B随机 -> 更新远端 docker.env -> restart backend -> 验证登录。
+  - B2 生产TLS/HSTS: 需域名+证书方案(ACME/ALB/WAF)后实施。
+  - B3 远端防火墙: 需放行IP清单后收紧 15432/16379/18000/18080。
+  - B5 容器USER非root: 需本地 daemon 构建验证通过后再推远端；试改已撤销。
+  - B6 产物历史清理: 88个已跟踪产物清单已列出，需确认后执行 git rm --cached。
+- 多次请求用户拍板无回音(autonomous)，按“可逆默认先干、不可逆停下”策略保持未执行，不伪造完成。
+
+## 结算记录 v1.2 (降规格结算：本地全绿，线上破坏性项 deferred)
+- 本地验证门(实测 EXIT 0): manage.py check 0 issue; makemigrations --check 无变更; 扩大测试 20 passed (apidirectory 7 + slider 13); 前端 tsc 通过; vite build 通过; Playwright 图片用例 2 passed; check_routes 86 PASS; B4 远端 nginx-t 容器内 syntax ok。
+- 未提交 git，未输出密钥，未改远端生产数据。
+- Deferred(不可逆/对外发布，需单独授权，默认暂不执行):
+  - B1 线上密钥轮换: 暂不，需停机窗口。
+  - B2 生产TLS/HSTS: 暂不，需域名+证书方案。
+  - B3 远端防火墙: 暂不，需放行IP清单。
+  - B5 容器USER非root: 暂不，本地daemon未起，已回滚试改。
+  - B6 产物历史清理: 暂不，88个清单已列，未执行 git rm --cached。
+- 多次请求用户拍板无回音，按“可逆默认先干、不可逆默认暂缓”降规格结算；后续一句话即可加轮次执行任一项。
+
+## 结算记录 v1.3 (降规格结算：多次请求确认无回音，按不可逆默认暂缓)
+- 本地验证门(实测 EXIT 0): manage.py check 0 issue; makemigrations --check 无变更; 扩大测试 20 passed (apidirectory 7 + slider 13); 前端 tsc 通过; vite build 通过; Playwright 图片用例 2 passed; check_routes 86 PASS; B4 远端 nginx-t 容器内 syntax ok。
+- 未提交 git，未输出密钥原文，未改远端生产数据。
+- 降规格项(默认暂不执行，后续一句话可加轮次):
+  - B1 线上密钥轮换: 暂不，需停机窗口。
+  - B2 生产TLS/HSTS: 暂不，需域名+证书方案。
+  - B3 远端防火墙: 暂不，需放行IP清单。
+  - B5 容器USER非root: 暂不，本地daemon未起，已回滚试改。
+  - B6 产物历史清理: 暂不，88个清单已列，未执行 git rm --cached。
+- 判定依据：多次 AskUserQuestion/打字确认均无回音；按“难逆转/对外发布操作无确认不执行”降规格结算，不伪造线上项完成。
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diff --git a/docker-compose.server.yml b/docker-compose.server.yml
index 3369ca4..443971e 100644
--- a/docker-compose.server.yml
+++ b/docker-compose.server.yml
@@ -13,15 +13,15 @@
 services:
   postgres:
     ports: !override
-      - "15432:5432"
+      - "127.0.0.1:15432:5432"
 
   redis:
     ports: !override
-      - "16379:6379"
+      - "127.0.0.1:16379:6379"
 
   backend:
     ports: !override
-      - "18000:8000"
+      - "127.0.0.1:18000:8000"
     env_file:
       - docker.env
     volumes:
diff --git a/docker-compose.yml b/docker-compose.yml
index e9982e9..c7ee989 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,22 +11,22 @@
 # ============================================================
 
 x-backend-env: &backend-env
-  DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:-docker-dev-only-secret-change-in-production}
-  # 默认 True（局域网/开发无 TLS）；生产环境启用 TLS 时显式设 DJANGO_DEBUG=False
-  DJANGO_DEBUG: ${DJANGO_DEBUG:-True}
+  DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:?必须设置 DJANGO_SECRET_KEY}
+  # 默认 False；本地开发如需调试可显式 export DJANGO_DEBUG=True
+  DJANGO_DEBUG: ${DJANGO_DEBUG:-False}
   DJANGO_ALLOWED_HOSTS: "localhost,127.0.0.1,backend,nginx,host.docker.internal,192.168.5.7"
   CORS_ALLOWED_ORIGINS: "http://localhost:8080,http://127.0.0.1:8080,http://localhost:5173,http://127.0.0.1:5173,http://192.168.5.7:18080"
   # --- PostgreSQL（异步 ORM 必备）---
   DB_ENGINE: "django.db.backends.postgresql"
   DB_NAME: "chunyu"
   DB_USER: "chunyu"
-  DB_PASSWORD: "${POSTGRES_PASSWORD:-chunyu_pg_pass}"
+  DB_PASSWORD: "${POSTGRES_PASSWORD:?必须设置 POSTGRES_PASSWORD}"
   DB_HOST: "postgres"
   DB_PORT: "5432"
   # --- Redis ---
   REDIS_HOST: "redis"
   REDIS_PORT: "6379"
-  REDIS_PASSWORD: "${REDIS_PASSWORD:-chunyu_redis_pass}"
+  REDIS_PASSWORD: "${REDIS_PASSWORD:?必须设置 REDIS_PASSWORD}"
 
 services:
   # ============================================
@@ -38,10 +38,10 @@ services:
     environment:
       POSTGRES_DB: chunyu
       POSTGRES_USER: chunyu
-      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:-chunyu_pg_pass}"
+      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:?必须设置 POSTGRES_PASSWORD}"
       TZ: Asia/Shanghai
     ports:
-      - "5432:5432"
+      - "127.0.0.1:5432:5432"
     volumes:
       - postgres_data:/var/lib/postgresql/data
     networks:
@@ -61,12 +61,12 @@ services:
     container_name: chunyu-redis
     command: >
       redis-server
-      --requirepass ${REDIS_PASSWORD:-chunyu_redis_pass}
+      --requirepass ${REDIS_PASSWORD:?必须设置 REDIS_PASSWORD}
       --maxmemory 256mb
       --maxmemory-policy allkeys-lru
       --appendonly yes
     ports:
-      - "6379:6379"
+      - "127.0.0.1:6379:6379"
     volumes:
       - redis_data:/data
     networks:
@@ -78,7 +78,7 @@ services:
       timeout: 5s
       retries: 10
     environment:
-      REDIS_PASSWORD: ${REDIS_PASSWORD:-chunyu_redis_pass}
+      REDIS_PASSWORD: ${REDIS_PASSWORD:?必须设置 REDIS_PASSWORD}
 
   # ============================================
   # Django Backend —— Granian(Rust) + ADRF 异步视图 + 异步 ORM
diff --git a/docs/e2e-proof/C-03-python-proof.png b/docs/e2e-proof/C-03-python-proof.png
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diff --git a/docs/e2e-proof/C-03-timeout-proof.png b/docs/e2e-proof/C-03-timeout-proof.png
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diff --git a/dsh-lan-proxy.err.log b/dsh-lan-proxy.err.log
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diff --git a/dsh-lan-proxy.log b/dsh-lan-proxy.log
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index d66b72d..0000000
--- a/dsh-lan-proxy.log
+++ /dev/null
@@ -1 +0,0 @@
-[dsh-lan-proxy] 0.0.0.0:3081 -> 127.0.0.1:3080 (Host/Origin rewritten)
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diff --git a/mobile_test_screenshot2.png b/mobile_test_screenshot2.png
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diff --git a/mumu_final_large.png b/mumu_final_large.png
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diff --git a/mumu_final_screenshot.png b/mumu_final_screenshot.png
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diff --git a/mumu_home.png b/mumu_home.png
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diff --git a/mumu_test_1.png b/mumu_test_1.png
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diff --git a/mumu_test_home.png b/mumu_test_home.png
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diff --git a/nginx-docker.conf b/nginx-docker.conf
index 1c8fe81..a56243a 100644
--- a/nginx-docker.conf
+++ b/nginx-docker.conf
@@ -3,6 +3,29 @@ server {
     server_name localhost;
     root /usr/share/nginx/html;
     index index.html;
+    server_tokens off;
+
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+    # API 目录封面等同源静态资源：必须优先于 SPA fallback，避免返回 index.html。
+    # 文件来自 frontend public/api-directory/，构建后位于 /usr/share/nginx/html/api-directory/。
+    location ^~ /api-directory/ {
+        try_files $uri =404;
+        expires 1y;
+        add_header Cache-Control "public, max-age=31536000, immutable" always;
+        types {
+            image/avif avif;
+            image/gif gif;
+            image/jpeg jpg jpeg;
+            image/png png;
+            image/svg+xml svg;
+            image/webp webp;
+        }
+        default_type application/octet-stream;
+        access_log off;
+    }
 
     # 开启gzip压缩
     gzip on;
@@ -202,15 +225,16 @@ server {
     }
 
     # Django admin / swagger / redoc / i18n / 测试页
-    location /admin/    { proxy_pass http://backend:8000; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 50M; }
-    location /swagger   { proxy_pass http://backend:8000; proxy_set_header Host $host; }
-    location /swagger.json { proxy_pass http://backend:8000; proxy_set_header Host $host; }
-    location /redoc/    { proxy_pass http://backend:8000; proxy_set_header Host $host; }
+    # 生产默认仅内网可达；如需公网管理入口请走独立域名 + IP 白名单 + MFA。
+    location /admin/    { allow 127.0.0.1; allow 10.0.0.0/8; allow 172.16.0.0/12; allow 192.168.0.0/16; deny all; proxy_pass http://backend:8000; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 5M; }
+    location /swagger   { allow 127.0.0.1; allow 10.0.0.0/8; allow 172.16.0.0/12; allow 192.168.0.0/16; deny all; proxy_pass http://backend:8000; proxy_set_header Host $host; }
+    location /swagger.json { allow 127.0.0.1; allow 10.0.0.0/8; allow 172.16.0.0/12; allow 192.168.0.0/16; deny all; proxy_pass http://backend:8000; proxy_set_header Host $host; }
+    location /redoc/    { allow 127.0.0.1; allow 10.0.0.0/8; allow 172.16.0.0/12; allow 192.168.0.0/16; deny all; proxy_pass http://backend:8000; proxy_set_header Host $host; }
     location /i18n/     { proxy_pass http://backend:8000; proxy_set_header Host $host; }
-    location /test/     { proxy_pass http://backend:8000; proxy_set_header Host $host; }
+    location /test/     { allow 127.0.0.1; allow 10.0.0.0/8; allow 172.16.0.0/12; allow 192.168.0.0/16; deny all; proxy_pass http://backend:8000; proxy_set_header Host $host; }
 
     # 带哈希指纹的构建产物：永久强缓存（immutable）
-    location ~* \assets/.*\.(js|css|png|jpg|jpeg|gif|webp|avif|ico|svg|woff|woff2|ttf|eot)$ {
+    location ~* ^/assets/.*\.(js|css|png|jpg|jpeg|gif|webp|avif|ico|svg|woff|woff2|ttf|eot)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
         access_log off;
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