diff --git a/.gitea/workflows/wiki.yml b/.gitea/workflows/waterfall-wiki.yml
similarity index 58%
rename from .gitea/workflows/wiki.yml
rename to .gitea/workflows/waterfall-wiki.yml
index 1abefb7..0292d7b 100644
--- a/.gitea/workflows/wiki.yml
+++ b/.gitea/workflows/waterfall-wiki.yml
@@ -1,10 +1,10 @@
-name: wiki CI and deployment
+name: waterfall-wiki CI and deployment
 on:
   push:
     branches: [main]
     paths:
-      - 'apps/wiki/**'
-      - '.gitea/workflows/wiki.yml'
+      - 'apps/waterfall-wiki/**'
+      - '.gitea/workflows/waterfall-wiki.yml'
       - 'Dockerfile'
       - 'compose.yml'
       - 'scripts/deploy.sh'
@@ -14,8 +14,8 @@ on:
       - 'pnpm-workspace.yaml'
   pull_request:
     paths:
-      - 'apps/wiki/**'
-      - '.gitea/workflows/wiki.yml'
+      - 'apps/waterfall-wiki/**'
+      - '.gitea/workflows/waterfall-wiki.yml'
       - 'Dockerfile'
       - 'compose.yml'
       - 'scripts/deploy.sh'
@@ -34,16 +34,16 @@ jobs:
         with:
           fetch-depth: 0
       - name: Validate configuration
-        run: docker compose --env-file apps/wiki/.env.example config --quiet
-      - name: Build and verify Wiki
-        run: docker build --target integration -t "prompt-tests:${{ gitea.sha }}" .
+        run: docker compose --env-file apps/waterfall-wiki/.env.example config --quiet
+      - name: Build and verify waterfall-wiki
+        run: docker build --target integration -t "waterfall-wiki-tests:${{ gitea.sha }}" .
       - name: Build runtime
-        run: docker build --target runtime -t "prompt:${{ gitea.sha }}" .
+        run: docker build --target runtime -t "waterfall-wiki:${{ gitea.sha }}" .
       - name: Integration stack
         env:
-          PROMPT_IMAGE: prompt:${{ gitea.sha }}
-          PROMPT_TEST_IMAGE: prompt-tests:${{ gitea.sha }}
+          WATERFALL_WIKI_IMAGE: waterfall-wiki:${{ gitea.sha }}
+          WATERFALL_WIKI_TEST_IMAGE: waterfall-wiki-tests:${{ gitea.sha }}
         run: bash scripts/integration.sh
-      - name: Deploy Wiki
+      - name: Deploy waterfall-wiki
         if: gitea.ref == 'refs/heads/main' && (gitea.event_name == 'push' || gitea.event_name == 'workflow_dispatch')
         run: bash scripts/deploy.sh "${{ gitea.sha }}"
diff --git a/Dockerfile b/Dockerfile
index 61cd7fc..0a98de4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,16 +7,16 @@ RUN apt-get update \
 
 FROM base AS dependencies
 RUN corepack enable && corepack prepare pnpm@11.25.0 --activate
-COPY apps/wiki/pnpm-lock.yaml ./
+COPY apps/waterfall-wiki/pnpm-lock.yaml ./
 COPY pnpm-workspace.yaml /tmp/monorepo-policy.yaml
 RUN node -e "const fs=require('fs');const text=fs.readFileSync('/tmp/monorepo-policy.yaml','utf8');fs.writeFileSync('pnpm-workspace.yaml', text.slice(text.indexOf('allowBuilds:')));"
 RUN pnpm fetch --frozen-lockfile --fetch-timeout=300000 --network-concurrency=8
-COPY apps/wiki/package.json ./
+COPY apps/waterfall-wiki/package.json ./
 RUN pnpm install --offline --frozen-lockfile
 
 FROM dependencies AS build
 # .dockerignore excludes docs and operational notes without extra legacy COPY snapshots.
-COPY apps/wiki/ .
+COPY apps/waterfall-wiki/ .
 RUN pnpm typecheck && pnpm test && pnpm build && pnpm test:smoke
 
 FROM build AS integration
@@ -29,9 +29,9 @@ ENV NODE_ENV=production HOSTNAME=0.0.0.0 PORT=3000 \
 COPY --from=build --chown=node:node /app/.next/standalone/ ./
 COPY --from=build --chown=node:node /app/dist/worker.cjs /app/dist/bootstrap.cjs /app/dist/publish-learning-series.cjs /app/dist/auth-cli.cjs ./
 COPY --from=build --chown=node:node /app/db/ ./db/
-COPY --chown=node:node apps/wiki/scripts/container-health.mjs ./
-COPY --chown=node:node apps/wiki/scripts/import-character-packs.mjs ./scripts/import-character-packs.mjs
-COPY --chown=node:node apps/wiki/seed/characters/ ./seed/characters/
+COPY --chown=node:node apps/waterfall-wiki/scripts/container-health.mjs ./
+COPY --chown=node:node apps/waterfall-wiki/scripts/import-character-packs.mjs ./scripts/import-character-packs.mjs
+COPY --chown=node:node apps/waterfall-wiki/seed/characters/ ./seed/characters/
 USER node
 EXPOSE 3000
 CMD ["node", "server.js"]
diff --git a/README.md b/README.md
index f0e1943..949ade5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,102 @@
-# PROMPT monorepo
+# PROMPT
 
-Wiki、创作站和 Python 导出工具。
+把提示词、参考图、分步文档和创作工具收进同一个可连接的知识库。人可以浏览瀑布流、搜索和编辑；AI 可以从同一篇 post 读取纯文本、图片与 API 说明，再调用 Studio 生成作品。
 
-详见 [项目结构与运行方式](docs/monorepo.md)。
+**PROMPT 是网站与项目品牌；`waterfall-wiki` 是知识库应用的内部名称。** 目录、包、CI、镜像和 Compose 服务使用内部名称，网站导航与页面标题使用 PROMPT。
 
-业务接口详见 [API 说明](docs/api.md)，线上纯文本目录为 `/api?agent_mode=True`。
+线上入口：[PROMPT](http://8.211.154.134:18131/)。内容、媒体、API 与 Studio 共用登录入口。
+
+## 从一篇 post 开始
+
+每篇内容都有稳定的 `/explore/<id>` 地址。标题、标签、正文和封面可以修改，链接保持不变。数据库内容可以保留 24 位 public ID，内部仍使用 UUID；旧 `/p/<slug>`、`/skills/...` 等地址保留兼容跳转。
+
+- **浏览**：首页按不同笔记的反向引用数优先排序。重复引用和自引用不重复计数，代码、图片与外站链接不冒充笔记引用。详情可以查看引用来源。
+- **搜索**：标题、简介、正文、普通标签和系统标签共同匹配。支持多个关键词及双引号短语，先按相关性、再按引用数和时间排序；先筛选再分页。
+- **标签**：普通标签使用 `#中国风`、`#贴纸` 等名称，可以创建、添加或移除。系统标签是固定列表，目前为“文档入口”和“参考图”，只能搜索并勾选，不能通过 `#` 创建。系统标签显示在图片角标，普通标签显示在文字区；分类页顶部按系统标签筛选。
+- **编辑**：卡片与详情都能直接编辑标签；完整编辑器可以修改标题、简介、Markdown。保存使用 revision 检测并发冲突，避免旧窗口覆盖新修改。
+- **素材**：原件和加工结果都是普通资产，可被多篇 post 引用。文档封面与实际参考素材分开，子文档可以有自己的封面，同时保留原参考图。
+
+## 给 AI 的入口
+
+在同一个 post 地址加 `?agent_mode=True` 可以读取纯文本正文和媒体链接。业务 API 的相同参数会先返回接口说明；已有查询参数时使用 `&agent_mode=True`。这些入口同样需要登录或有效 Bearer JWT。
+
+| 地址 | 用途 |
+| --- | --- |
+| `/explore/<id>` | 人看的 post；加 `?agent_mode=True` 读纯文本 |
+| `/api?agent_mode=True` | 业务 API 目录 |
+| `/api/explore-feed` | 统一搜索、系统/普通标签筛选与分页 |
+| `/api/notes/<id>` | GET 读取；PUT 编辑全文；PATCH 仅更新标签 |
+| `/api/tags` | GET 查看普通/系统标签；POST 创建或复用普通标签 |
+| `/api/upload` | 上传媒体；`assetOnly=true` 独立保存，不创建 post |
+| `/api/posts` | 用正文和已有资产创建普通 post |
+| `/api/media/<id>` | 媒体原件与衍生文件，支持 Range |
+| `/api/preview` | 有尺寸上限的 WebP 预览，不接受任意远程 URL |
+
+标签 PATCH 请求为 `{ "tags": ["标签 UUID"], "revision": "GET 返回的 revision" }`。它不会要求用户重输正文。Tag 对象的 `kind` 为 `normal` 或 `system`；系统标签还有稳定的 `system_key`。普通创建接口不允许提交 `kind` 或 `system_key`。
+
+Wiki 中的教程是普通 post 与媒体数据，不需要为每份资料增加专用网页路由、JSON 文件端点或代码注册。
+
+## Studio：从教程进入工具
+
+Studio 负责交互式排版与无状态渲染，知识库负责教程、来源和入口。`/studio` 返回 PROMPT 首页；请从对应 post 打开具体工具。
+
+现有工具：
+
+- `/studio/ideas/learning-skills-template`：ref-17 同一母版的四张占位封面。
+- `/studio/ideas/layout-selection`：ref-01、ref-07、ref-26 三种构图；可修改文字与配色，核对构件边界。
+- `/studio/api/export/<slug>`：GET 读取方案或初始 SVG；POST 校验自定义参数并生成 SVG/JSON。详细说明读取该地址的 `?agent_mode=True`。
+
+渲染不自动保存作品，也不自动发布 post。需要保留的结果应下载后再通过普通媒体和 post API 发布。原图的 T/I/D 构件、画板比例与来源保留为可读取数据；文字替换和矢量重建的范围应在教程中明确。
+
+## 仓库结构
+
+| 路径 | 职责 |
+| --- | --- |
+| `apps/waterfall-wiki` | Next.js Pages Router 知识库、搜索、标签、媒体 API、认证与后台视频加工 |
+| `apps/studio` | 独立 Next.js 创作工具与封面渲染 API |
+| `apps/python` | 按需运行的 PNG/视频导出 CLI，没有常驻网络服务 |
+| `content` | 本地作者资料、教程及排版源图，不打入 Wiki 运行镜像 |
+| `scripts` | CI 部署、运维、API 发布与作者工具 |
+| `docs` | 数据模型、接口、认证与部署说明 |
+
+两个 JavaScript 应用分别维护冻结的 pnpm 锁文件。根 Dockerfile 是 waterfall-wiki 的构建入口；应用目录的 Dockerfile 与它保持一致。
+
+## 环境与检查
+
+运行环境：Node.js 24、pnpm 11.25.0、PostgreSQL 17、S3 兼容对象存储；视频处理使用 FFmpeg，部分导出使用 Chromium。Python 工具需要 Python 3.12+。
+
+```sh
+pnpm install
+pnpm --dir apps/waterfall-wiki typecheck
+pnpm --dir apps/waterfall-wiki test
+pnpm --dir apps/studio typecheck
+bash -n scripts/deploy.sh scripts/integration.sh scripts/deploy-studio.sh
+```
+
+完整集成测试只针对显式隔离的数据库、对象存储和生产容器运行，覆盖存储、视频加工、编辑冲突、真实搜索与引用、标签规则和登录保护。不要把生产存储配置拿来运行集成测试。
+
+本项目以指定服务器为唯一网页运行与验收入口：先推送，再等待 ces-control CI/CD，最后直接检查服务器。不要启动本地网页预览，不用 localhost 页面作为视觉验收或交付入口。具体约定见 [AGENTS.md](AGENTS.md)。
+
+## 部署与持久化
+
+Gitea 工作流按应用路径触发：`waterfall-wiki.yml`、`studio.yml` 和 `python.yml`。waterfall-wiki 完成类型检查、单元测试、生产构建、冒烟和真实 PostgreSQL/S3 集成测试后部署；Studio 独立构建和部署。文档与作者数据本身不触发应用部署。
+
+| 服务 | 入口/端口 |
+| --- | --- |
+| `waterfall-wiki` | 公网 `18131`，也是 Studio 的统一入口 |
+| PostgreSQL | `127.0.0.1:18132` |
+| 对象存储 | `127.0.0.1:18133` |
+| Studio | `127.0.0.1:18134`；公网通过 `/studio` 代理 |
+| Python | 无网络端口，按需运行 |
+
+生产 Compose 项目仍为 `prompt`，部署根目录仍为 `/opt/prompt`。既有 `prompt_postgres_data`、`prompt_objects`、`prompt_auth_data` 卷与数据库身份保留；应用更名不会重新创建一套空存储。Compose 应用服务改为 `waterfall-wiki` 和 `waterfall-wiki-worker`，镜像参数为 `WATERFALL_WIKI_IMAGE` / `WATERFALL_WIKI_TEST_IMAGE`。
+
+部署在停止写入后备份数据库，再运行迁移和启动新版。失败时恢复兼容旧镜像的备份并回滚服务。生产不执行 `down -v`，也不清空对象文件。早期合集验证会遍历分页，不假定旧文章一定在第一页。
+
+## 登录与自动化
+
+共享验证器的 6 位 TOTP 动态码登录，JWT 保存在 HttpOnly Cookie 中；这属于单因素动态码登录，不是 2FA。密钥保存在服务器认证卷，不进入 Git、镜像或 HTTP 二维码接口。
+
+服务器管理员在交互式 SSH 终端运行 `sudo /opt/prompt/auth qr` 绑定验证器。不要把二维码、动态密钥或 JWT 粘贴到聊天、日志和仓库。服务端自动化可使用 `node auth-cli.cjs run <脚本>`，在进程内为本机 API 请求附加短期凭据，不输出令牌。
+
+更多说明：[登录与 SSH 绑定](docs/dynamic-code-login.md) · [API](docs/api.md) · [数据模型](docs/data-model.md) · [项目结构与部署](docs/monorepo.md)。
diff --git a/apps/studio/src/components/LayoutSelection.tsx b/apps/studio/src/components/LayoutSelection.tsx
index c24686b..06b7812 100644
--- a/apps/studio/src/components/LayoutSelection.tsx
+++ b/apps/studio/src/components/LayoutSelection.tsx
@@ -9,5 +9,5 @@ export function LayoutSelection(){
  async function download(format:'svg'|'json'){
   try{setStatus('正在生成…');const r=await fetch('/studio/api/export/layout-selection?format='+format,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({layoutId:layout.id,...current})});if(!r.ok)throw Error();const url=URL.createObjectURL(await r.blob()),a=document.createElement('a');a.href=url;a.download=layout.id+'.'+format;a.click();setTimeout(()=>URL.revokeObjectURL(url),500);setStatus('已导出当前模板。')}catch{setStatus('导出失败，请重试。')}
  }
- return <main className="template-trial"><Head><title>三种排版 · Studio 工具</title></Head><header className="trial-nav"><a href={tutorialPost}>← waterfall-wiki 使用教程</a><span>STUDIO / LAYOUT SELECTION</span></header><section className="trial-intro"><div><small>REF-01 / REF-07 / REF-26</small><h1>三个构图，各有位置。</h1><p>切换真实原图对应的模板，分别试文字与配色。图位与装饰按教程构件重建为干净矢量；当前只放占位内容。</p></div></section><div className="trial-workspace"><aside className="trial-controls"><h2>选择与编辑</h2><label>排版<select value={active} onChange={e=>{setActive(Number(e.target.value));setStatus('')}}>{selections.map((l,i)=><option key={l.id} value={i}>{l.id} · {l.name}</option>)}</select></label>{layout.slots.filter(s=>s.kind==='text').map(s=><label key={s.id}>{s.id} · {s.role}<textarea rows={current.fields[s.id]?.includes('\n')?3:1} maxLength={120} value={current.fields[s.id]||''} onChange={e=>update({fields:{...current.fields,[s.id]:e.target.value}})}/></label>)}<div className="trial-colors"><label>主图色<input type="color" value={current.color} onChange={e=>update({color:e.target.value})}/></label><label>副图色<input type="color" value={current.accent} onChange={e=>update({accent:e.target.value})}/></label></div><label className="trial-switch"><input type="checkbox" checked={guides} onChange={e=>setGuides(e.target.checked)}/>显示构件边界</label><div className="trial-actions"><button className="trial-primary" onClick={()=>void download('svg')}>下载当前 SVG</button><button onClick={()=>void download('json')}>下载参数 JSON</button></div><p className="trial-help">每张模板单独保留本页修改，刷新恢复初始值。下载 SVG 为无边界线的正式图；原始低分辨率图层在 JSON 中保留作对照。</p><p role="status">{status}</p></aside><div><div className="selection-preview"><SourceCover layout={layout} values={current} guides={guides}/></div><div className="selection-thumbs">{selections.map((l,i)=><button key={l.id} aria-pressed={active===i} onClick={()=>setActive(i)}><SourceCover layout={l} values={values[i]}/><span>{l.id}</span></button>)}</div><details className="trial-reference"><summary>原图与构件坐标</summary><div className="trial-reference-body"><img src={layout.referenceUrl} alt={layout.name+'原图'}/><div><a href={layout.tutorialUrl}>阅读这张原图的教程 ↗</a><table><thead><tr><th>ID</th><th>构件</th><th>x,y,w,h</th></tr></thead><tbody>{layout.slots.map(s=><tr key={s.id}><td>{s.id}</td><td>{s.role}</td><td>{s.box.join(', ')}</td></tr>)}</tbody></table></div></div></details></div></div></main>;
+ return <main className="template-trial"><Head><title>三种排版 · Studio 工具</title></Head><header className="trial-nav"><a href={tutorialPost}>← PROMPT 使用教程</a><span>STUDIO / LAYOUT SELECTION</span></header><section className="trial-intro"><div><small>REF-01 / REF-07 / REF-26</small><h1>三个构图，各有位置。</h1><p>切换真实原图对应的模板，分别试文字与配色。图位与装饰按教程构件重建为干净矢量；当前只放占位内容。</p></div></section><div className="trial-workspace"><aside className="trial-controls"><h2>选择与编辑</h2><label>排版<select value={active} onChange={e=>{setActive(Number(e.target.value));setStatus('')}}>{selections.map((l,i)=><option key={l.id} value={i}>{l.id} · {l.name}</option>)}</select></label>{layout.slots.filter(s=>s.kind==='text').map(s=><label key={s.id}>{s.id} · {s.role}<textarea rows={current.fields[s.id]?.includes('\n')?3:1} maxLength={120} value={current.fields[s.id]||''} onChange={e=>update({fields:{...current.fields,[s.id]:e.target.value}})}/></label>)}<div className="trial-colors"><label>主图色<input type="color" value={current.color} onChange={e=>update({color:e.target.value})}/></label><label>副图色<input type="color" value={current.accent} onChange={e=>update({accent:e.target.value})}/></label></div><label className="trial-switch"><input type="checkbox" checked={guides} onChange={e=>setGuides(e.target.checked)}/>显示构件边界</label><div className="trial-actions"><button className="trial-primary" onClick={()=>void download('svg')}>下载当前 SVG</button><button onClick={()=>void download('json')}>下载参数 JSON</button></div><p className="trial-help">每张模板单独保留本页修改，刷新恢复初始值。下载 SVG 为无边界线的正式图；原始低分辨率图层在 JSON 中保留作对照。</p><p role="status">{status}</p></aside><div><div className="selection-preview"><SourceCover layout={layout} values={current} guides={guides}/></div><div className="selection-thumbs">{selections.map((l,i)=><button key={l.id} aria-pressed={active===i} onClick={()=>setActive(i)}><SourceCover layout={l} values={values[i]}/><span>{l.id}</span></button>)}</div><details className="trial-reference"><summary>原图与构件坐标</summary><div className="trial-reference-body"><img src={layout.referenceUrl} alt={layout.name+'原图'}/><div><a href={layout.tutorialUrl}>阅读这张原图的教程 ↗</a><table><thead><tr><th>ID</th><th>构件</th><th>x,y,w,h</th></tr></thead><tbody>{layout.slots.map(s=><tr key={s.id}><td>{s.id}</td><td>{s.role}</td><td>{s.box.join(', ')}</td></tr>)}</tbody></table></div></div></details></div></div></main>;
 }
diff --git a/apps/studio/src/components/TemplateTrial.tsx b/apps/studio/src/components/TemplateTrial.tsx
index c583d39..ba749de 100644
--- a/apps/studio/src/components/TemplateTrial.tsx
+++ b/apps/studio/src/components/TemplateTrial.tsx
@@ -12,7 +12,7 @@ export function TemplateTrial({idea}:{idea:Idea}){
  async function exportSvg(){await document.fonts.ready;const svg=document.querySelector(`[data-proof="${selected.key}"] svg`);if(!svg)return;download(new XMLSerializer().serializeToString(svg),'image/svg+xml',`ref-17-${selected.key}.svg`);setNotice('已下载当前封面 SVG，可继续编辑文字与图形。')}
  const reset=()=>{setSlides(idea.slides);setMasthead(template.masthead);setGuides(false);setNotice('已恢复初始试版。')};
  return <main className="template-trial"><Head><title>{idea.title} · Studio</title><link rel="alternate" type="text/markdown" href={'/studio/api/export/'+idea.slug+'?format=markdown'}/></Head>
-  <header className="trial-nav"><a href={tutorialPost}>← waterfall-wiki 使用教程</a><span>STUDIO / TEMPLATE PROOF</span><a href={template.tutorialUrl} target="_blank" rel="noreferrer">排版教程 ↗</a></header>
+  <header className="trial-nav"><a href={tutorialPost}>← PROMPT 使用教程</a><span>STUDIO / TEMPLATE PROOF</span><a href={template.tutorialUrl} target="_blank" rel="noreferrer">排版教程 ↗</a></header>
   <section className="trial-intro"><div><small>REF-17 · 同一母版 / 四张试版</small><h1>先试封面，再填内容。</h1><p>英文刊头、圆形叠标、左下主图与右侧窄栏保持同一套坐标。三组合集先用主题占位，暂不放入具体 Skills。</p></div><div className="trial-source"><b>01 母版</b><span>02 笔记复习</span><span>03 教学资料</span><span>04 英语学习</span></div></section>
   <div className="trial-workspace"><aside className="trial-controls"><h2>试一试</h2><label>当前封面<select value={active} onChange={e=>{setActive(Number(e.target.value));setNotice('')}}>{slides.map((s,i)=><option value={i} key={s.key}>{s.label}</option>)}</select></label>
    <fieldset><legend>共享英文刊头</legend><label>第一行<input value={masthead[0]} maxLength={8} onChange={e=>setMasthead([e.target.value.toUpperCase().replace(/[^A-Z ]/g,''),masthead[1]])}/></label><label>第二行<input value={masthead[1]} maxLength={8} onChange={e=>setMasthead([masthead[0],e.target.value.replace(/[^A-Za-z ]/g,'')])}/></label></fieldset>
diff --git a/apps/studio/src/pages/ideas/[slug].tsx b/apps/studio/src/pages/ideas/[slug].tsx
index 1ed592d..85072bc 100644
--- a/apps/studio/src/pages/ideas/[slug].tsx
+++ b/apps/studio/src/pages/ideas/[slug].tsx
@@ -5,6 +5,6 @@ import {LayoutSelection} from '../../components/LayoutSelection';
 import {tutorialPost} from '../../content/tool-links';
 import {TemplateTrial} from '../../components/TemplateTrial';
 import {ideas,type Idea} from '../../content/ideas';
-export default function IdeaPage({idea}:{idea:Idea}){if(idea.tool==='layout-selection')return <LayoutSelection/>;if(idea.template)return <TemplateTrial idea={idea}/>;return <main className="editor"><Head><title>{idea.title} · 创作站</title><link rel="alternate" type="text/markdown" href={'/studio/api/export/'+idea.slug+'?format=markdown'}/></Head><header><a href={tutorialPost}>← waterfall-wiki 使用教程</a><a href={'/studio/api/export/'+idea.slug}>导出内容包 ↓</a><a href={'/studio/api/export/'+idea.slug+'?format=markdown'}>Markdown ↓</a><button onClick={()=>window.print()}>打印 / PDF</button></header><h1>{idea.title}</h1><p>{idea.summary}</p><div className="slides">{idea.slides.map((s,i)=><article className="slide" key={i} style={{background:s.color}}><small>PROMPT STUDIO / {String(i+1).padStart(2,'0')}</small><h2>{s.heading}</h2><p>{s.body}</p><footer>记录灵感 · 自由表达</footer></article>)}</div></main>}
+export default function IdeaPage({idea}:{idea:Idea}){if(idea.tool==='layout-selection')return <LayoutSelection/>;if(idea.template)return <TemplateTrial idea={idea}/>;return <main className="editor"><Head><title>{idea.title} · 创作站</title><link rel="alternate" type="text/markdown" href={'/studio/api/export/'+idea.slug+'?format=markdown'}/></Head><header><a href={tutorialPost}>← PROMPT 使用教程</a><a href={'/studio/api/export/'+idea.slug}>导出内容包 ↓</a><a href={'/studio/api/export/'+idea.slug+'?format=markdown'}>Markdown ↓</a><button onClick={()=>window.print()}>打印 / PDF</button></header><h1>{idea.title}</h1><p>{idea.summary}</p><div className="slides">{idea.slides.map((s,i)=><article className="slide" key={i} style={{background:s.color}}><small>PROMPT STUDIO / {String(i+1).padStart(2,'0')}</small><h2>{s.heading}</h2><p>{s.body}</p><footer>记录灵感 · 自由表达</footer></article>)}</div></main>}
 export const getStaticPaths:GetStaticPaths=async()=>({paths:ideas.map(i=>({params:{slug:i.slug}})),fallback:false});
 export const getStaticProps:GetStaticProps=async({params})=>{const idea=ideas.find(i=>i.slug===params?.slug);return idea?{props:{idea}}:{notFound:true}};
diff --git a/apps/wiki/.env.example b/apps/waterfall-wiki/.env.example
similarity index 100%
rename from apps/wiki/.env.example
rename to apps/waterfall-wiki/.env.example
diff --git a/apps/wiki/Dockerfile b/apps/waterfall-wiki/Dockerfile
similarity index 78%
rename from apps/wiki/Dockerfile
rename to apps/waterfall-wiki/Dockerfile
index 61cd7fc..0a98de4 100644
--- a/apps/wiki/Dockerfile
+++ b/apps/waterfall-wiki/Dockerfile
@@ -7,16 +7,16 @@ RUN apt-get update \
 
 FROM base AS dependencies
 RUN corepack enable && corepack prepare pnpm@11.25.0 --activate
-COPY apps/wiki/pnpm-lock.yaml ./
+COPY apps/waterfall-wiki/pnpm-lock.yaml ./
 COPY pnpm-workspace.yaml /tmp/monorepo-policy.yaml
 RUN node -e "const fs=require('fs');const text=fs.readFileSync('/tmp/monorepo-policy.yaml','utf8');fs.writeFileSync('pnpm-workspace.yaml', text.slice(text.indexOf('allowBuilds:')));"
 RUN pnpm fetch --frozen-lockfile --fetch-timeout=300000 --network-concurrency=8
-COPY apps/wiki/package.json ./
+COPY apps/waterfall-wiki/package.json ./
 RUN pnpm install --offline --frozen-lockfile
 
 FROM dependencies AS build
 # .dockerignore excludes docs and operational notes without extra legacy COPY snapshots.
-COPY apps/wiki/ .
+COPY apps/waterfall-wiki/ .
 RUN pnpm typecheck && pnpm test && pnpm build && pnpm test:smoke
 
 FROM build AS integration
@@ -29,9 +29,9 @@ ENV NODE_ENV=production HOSTNAME=0.0.0.0 PORT=3000 \
 COPY --from=build --chown=node:node /app/.next/standalone/ ./
 COPY --from=build --chown=node:node /app/dist/worker.cjs /app/dist/bootstrap.cjs /app/dist/publish-learning-series.cjs /app/dist/auth-cli.cjs ./
 COPY --from=build --chown=node:node /app/db/ ./db/
-COPY --chown=node:node apps/wiki/scripts/container-health.mjs ./
-COPY --chown=node:node apps/wiki/scripts/import-character-packs.mjs ./scripts/import-character-packs.mjs
-COPY --chown=node:node apps/wiki/seed/characters/ ./seed/characters/
+COPY --chown=node:node apps/waterfall-wiki/scripts/container-health.mjs ./
+COPY --chown=node:node apps/waterfall-wiki/scripts/import-character-packs.mjs ./scripts/import-character-packs.mjs
+COPY --chown=node:node apps/waterfall-wiki/seed/characters/ ./seed/characters/
 USER node
 EXPOSE 3000
 CMD ["node", "server.js"]
diff --git a/apps/wiki/db/001_library.sql b/apps/waterfall-wiki/db/001_library.sql
similarity index 100%
rename from apps/wiki/db/001_library.sql
rename to apps/waterfall-wiki/db/001_library.sql
diff --git a/apps/wiki/db/002_page_snapshots.sql b/apps/waterfall-wiki/db/002_page_snapshots.sql
similarity index 100%
rename from apps/wiki/db/002_page_snapshots.sql
rename to apps/waterfall-wiki/db/002_page_snapshots.sql
diff --git a/apps/wiki/db/003_note_descriptions.sql b/apps/waterfall-wiki/db/003_note_descriptions.sql
similarity index 100%
rename from apps/wiki/db/003_note_descriptions.sql
rename to apps/waterfall-wiki/db/003_note_descriptions.sql
diff --git a/apps/wiki/db/004_flat_notes.sql b/apps/waterfall-wiki/db/004_flat_notes.sql
similarity index 100%
rename from apps/wiki/db/004_flat_notes.sql
rename to apps/waterfall-wiki/db/004_flat_notes.sql
diff --git a/apps/wiki/db/005_note_editing.sql b/apps/waterfall-wiki/db/005_note_editing.sql
similarity index 100%
rename from apps/wiki/db/005_note_editing.sql
rename to apps/waterfall-wiki/db/005_note_editing.sql
diff --git a/apps/wiki/db/006_post_public_ids.sql b/apps/waterfall-wiki/db/006_post_public_ids.sql
similarity index 100%
rename from apps/wiki/db/006_post_public_ids.sql
rename to apps/waterfall-wiki/db/006_post_public_ids.sql
diff --git a/apps/wiki/db/007_dynamic_code_auth.sql b/apps/waterfall-wiki/db/007_dynamic_code_auth.sql
similarity index 100%
rename from apps/wiki/db/007_dynamic_code_auth.sql
rename to apps/waterfall-wiki/db/007_dynamic_code_auth.sql
diff --git a/apps/waterfall-wiki/db/008_system_tags.sql b/apps/waterfall-wiki/db/008_system_tags.sql
new file mode 100644
index 0000000..b6a71f2
--- /dev/null
+++ b/apps/waterfall-wiki/db/008_system_tags.sql
@@ -0,0 +1,13 @@
+BEGIN;
+ALTER TABLE tags ADD COLUMN kind text NOT NULL DEFAULT 'normal' CHECK(kind IN ('normal','system'));
+ALTER TABLE tags ADD COLUMN system_key text UNIQUE;
+ALTER TABLE tags ADD CONSTRAINT tags_system_identity CHECK(
+ (kind='normal' AND system_key IS NULL) OR
+ (kind='system' AND system_key IS NOT NULL AND system_key IN ('document-entry','reference-image')));
+-- Reserve system names without discarding associations if an ordinary tag already used one.
+INSERT INTO tags(id,name,slug,kind,system_key) VALUES
+ ('6f890bd2-9f64-4781-8a21-651467ab7101','文档入口','document-entry','system','document-entry'),
+ ('6f890bd2-9f64-4781-8a21-651467ab7102','参考图','reference-image','system','reference-image')
+ON CONFLICT(lower(btrim(name))) DO UPDATE SET kind='system',system_key=excluded.system_key;
+INSERT INTO schema_migrations(version) VALUES('008_system_tags');
+COMMIT;
diff --git a/apps/wiki/next-env.d.ts b/apps/waterfall-wiki/next-env.d.ts
similarity index 100%
rename from apps/wiki/next-env.d.ts
rename to apps/waterfall-wiki/next-env.d.ts
diff --git a/apps/wiki/next.config.ts b/apps/waterfall-wiki/next.config.ts
similarity index 100%
rename from apps/wiki/next.config.ts
rename to apps/waterfall-wiki/next.config.ts
diff --git a/apps/wiki/package.json b/apps/waterfall-wiki/package.json
similarity index 98%
rename from apps/wiki/package.json
rename to apps/waterfall-wiki/package.json
index 2e0696d..1bf2f09 100644
--- a/apps/wiki/package.json
+++ b/apps/waterfall-wiki/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@prompt/wiki",
+  "name": "@prompt/waterfall-wiki",
   "version": "0.1.0",
   "private": true,
   "engines": {
diff --git a/apps/wiki/pnpm-lock.yaml b/apps/waterfall-wiki/pnpm-lock.yaml
similarity index 100%
rename from apps/wiki/pnpm-lock.yaml
rename to apps/waterfall-wiki/pnpm-lock.yaml
diff --git a/apps/wiki/postcss.config.mjs b/apps/waterfall-wiki/postcss.config.mjs
similarity index 100%
rename from apps/wiki/postcss.config.mjs
rename to apps/waterfall-wiki/postcss.config.mjs
diff --git a/apps/wiki/public/brand-mark.svg b/apps/waterfall-wiki/public/brand-mark.svg
similarity index 100%
rename from apps/wiki/public/brand-mark.svg
rename to apps/waterfall-wiki/public/brand-mark.svg
diff --git a/apps/wiki/public/learning-skills/cover.png b/apps/waterfall-wiki/public/learning-skills/cover.png
similarity index 100%
rename from apps/wiki/public/learning-skills/cover.png
rename to apps/waterfall-wiki/public/learning-skills/cover.png
diff --git a/apps/wiki/public/learning-skills/cover.svg b/apps/waterfall-wiki/public/learning-skills/cover.svg
similarity index 100%
rename from apps/wiki/public/learning-skills/cover.svg
rename to apps/waterfall-wiki/public/learning-skills/cover.svg
diff --git a/apps/wiki/public/llms.txt b/apps/waterfall-wiki/public/llms.txt
similarity index 100%
rename from apps/wiki/public/llms.txt
rename to apps/waterfall-wiki/public/llms.txt
diff --git a/apps/wiki/public/skills/shadow-puppet/dancer-example.png b/apps/waterfall-wiki/public/skills/shadow-puppet/dancer-example.png
similarity index 100%
rename from apps/wiki/public/skills/shadow-puppet/dancer-example.png
rename to apps/waterfall-wiki/public/skills/shadow-puppet/dancer-example.png
diff --git a/apps/wiki/public/skills/shadow-puppet/egret-example.png b/apps/waterfall-wiki/public/skills/shadow-puppet/egret-example.png
similarity index 100%
rename from apps/wiki/public/skills/shadow-puppet/egret-example.png
rename to apps/waterfall-wiki/public/skills/shadow-puppet/egret-example.png
diff --git a/apps/wiki/public/skills/street-people/reference.png b/apps/waterfall-wiki/public/skills/street-people/reference.png
similarity index 100%
rename from apps/wiki/public/skills/street-people/reference.png
rename to apps/waterfall-wiki/public/skills/street-people/reference.png
diff --git a/apps/wiki/public/skills/street-people/sample.png b/apps/waterfall-wiki/public/skills/street-people/sample.png
similarity index 100%
rename from apps/wiki/public/skills/street-people/sample.png
rename to apps/waterfall-wiki/public/skills/street-people/sample.png
diff --git a/apps/wiki/scripts/auth-cli.ts b/apps/waterfall-wiki/scripts/auth-cli.ts
similarity index 97%
rename from apps/wiki/scripts/auth-cli.ts
rename to apps/waterfall-wiki/scripts/auth-cli.ts
index 7580a50..f06cd2f 100644
--- a/apps/wiki/scripts/auth-cli.ts
+++ b/apps/waterfall-wiki/scripts/auth-cli.ts
@@ -23,7 +23,7 @@ async function main() {
  const config = authConfig(); if (!config) throw Error('Authentication is not configured');
  if (command === 'qr') {
   if (!process.stdout.isTTY) throw Error('QR display requires an interactive SSH terminal (ssh -t, docker compose exec without -T). Never send QR output to CI logs.');
-  const uri = 'otpauth://totp/waterfall-wiki:shared?'+new URLSearchParams({secret:config.secret,issuer:'waterfall-wiki',algorithm:'SHA1',digits:'6',period:'30'});
+  const uri = 'otpauth://totp/PROMPT:shared?'+new URLSearchParams({secret:config.secret,issuer:'PROMPT',algorithm:'SHA1',digits:'6',period:'30'});
   console.log('Private binding QR — everyone scanning this uses the same authenticator key.');
   console.log(await QRCode.toString(uri,{type:'terminal',small:true,errorCorrectionLevel:'M'}));
   return;
diff --git a/apps/wiki/scripts/bootstrap.ts b/apps/waterfall-wiki/scripts/bootstrap.ts
similarity index 100%
rename from apps/wiki/scripts/bootstrap.ts
rename to apps/waterfall-wiki/scripts/bootstrap.ts
diff --git a/apps/wiki/scripts/container-health.mjs b/apps/waterfall-wiki/scripts/container-health.mjs
similarity index 100%
rename from apps/wiki/scripts/container-health.mjs
rename to apps/waterfall-wiki/scripts/container-health.mjs
diff --git a/apps/wiki/scripts/import-character-packs.mjs b/apps/waterfall-wiki/scripts/import-character-packs.mjs
similarity index 100%
rename from apps/wiki/scripts/import-character-packs.mjs
rename to apps/waterfall-wiki/scripts/import-character-packs.mjs
diff --git a/apps/wiki/scripts/prepare-standalone.mjs b/apps/waterfall-wiki/scripts/prepare-standalone.mjs
similarity index 100%
rename from apps/wiki/scripts/prepare-standalone.mjs
rename to apps/waterfall-wiki/scripts/prepare-standalone.mjs
diff --git a/apps/wiki/scripts/publish-learning-series.ts b/apps/waterfall-wiki/scripts/publish-learning-series.ts
similarity index 100%
rename from apps/wiki/scripts/publish-learning-series.ts
rename to apps/waterfall-wiki/scripts/publish-learning-series.ts
diff --git a/apps/wiki/scripts/smoke.mjs b/apps/waterfall-wiki/scripts/smoke.mjs
similarity index 100%
rename from apps/wiki/scripts/smoke.mjs
rename to apps/waterfall-wiki/scripts/smoke.mjs
diff --git a/apps/wiki/seed/characters/extraction.json b/apps/waterfall-wiki/seed/characters/extraction.json
similarity index 100%
rename from apps/wiki/seed/characters/extraction.json
rename to apps/waterfall-wiki/seed/characters/extraction.json
diff --git a/apps/wiki/seed/characters/original/01-florist.png b/apps/waterfall-wiki/seed/characters/original/01-florist.png
similarity index 100%
rename from apps/wiki/seed/characters/original/01-florist.png
rename to apps/waterfall-wiki/seed/characters/original/01-florist.png
diff --git a/apps/wiki/seed/characters/original/02-reader.png b/apps/waterfall-wiki/seed/characters/original/02-reader.png
similarity index 100%
rename from apps/wiki/seed/characters/original/02-reader.png
rename to apps/waterfall-wiki/seed/characters/original/02-reader.png
diff --git a/apps/wiki/seed/characters/original/03-cyclist.png b/apps/waterfall-wiki/seed/characters/original/03-cyclist.png
similarity index 100%
rename from apps/wiki/seed/characters/original/03-cyclist.png
rename to apps/waterfall-wiki/seed/characters/original/03-cyclist.png
diff --git a/apps/wiki/seed/characters/original/04-coffee.png b/apps/waterfall-wiki/seed/characters/original/04-coffee.png
similarity index 100%
rename from apps/wiki/seed/characters/original/04-coffee.png
rename to apps/waterfall-wiki/seed/characters/original/04-coffee.png
diff --git a/apps/wiki/seed/characters/packs.json b/apps/waterfall-wiki/seed/characters/packs.json
similarity index 100%
rename from apps/wiki/seed/characters/packs.json
rename to apps/waterfall-wiki/seed/characters/packs.json
diff --git a/apps/wiki/seed/characters/prompts.json b/apps/waterfall-wiki/seed/characters/prompts.json
similarity index 100%
rename from apps/wiki/seed/characters/prompts.json
rename to apps/waterfall-wiki/seed/characters/prompts.json
diff --git a/apps/wiki/seed/characters/reference/01-basket.png b/apps/waterfall-wiki/seed/characters/reference/01-basket.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/01-basket.png
rename to apps/waterfall-wiki/seed/characters/reference/01-basket.png
diff --git a/apps/wiki/seed/characters/reference/02-phone.png b/apps/waterfall-wiki/seed/characters/reference/02-phone.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/02-phone.png
rename to apps/waterfall-wiki/seed/characters/reference/02-phone.png
diff --git a/apps/wiki/seed/characters/reference/03-coffee.png b/apps/waterfall-wiki/seed/characters/reference/03-coffee.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/03-coffee.png
rename to apps/waterfall-wiki/seed/characters/reference/03-coffee.png
diff --git a/apps/wiki/seed/characters/reference/04-red-coat.png b/apps/waterfall-wiki/seed/characters/reference/04-red-coat.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/04-red-coat.png
rename to apps/waterfall-wiki/seed/characters/reference/04-red-coat.png
diff --git a/apps/wiki/seed/characters/reference/05-blue-dogs.png b/apps/waterfall-wiki/seed/characters/reference/05-blue-dogs.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/05-blue-dogs.png
rename to apps/waterfall-wiki/seed/characters/reference/05-blue-dogs.png
diff --git a/apps/wiki/seed/characters/reference/06-dark-dog.png b/apps/waterfall-wiki/seed/characters/reference/06-dark-dog.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/06-dark-dog.png
rename to apps/waterfall-wiki/seed/characters/reference/06-dark-dog.png
diff --git a/apps/wiki/seed/characters/reference/07-pockets.png b/apps/waterfall-wiki/seed/characters/reference/07-pockets.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/07-pockets.png
rename to apps/waterfall-wiki/seed/characters/reference/07-pockets.png
diff --git a/apps/wiki/seed/characters/reference/08-blue-board.png b/apps/waterfall-wiki/seed/characters/reference/08-blue-board.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/08-blue-board.png
rename to apps/waterfall-wiki/seed/characters/reference/08-blue-board.png
diff --git a/apps/wiki/seed/characters/reference/09-scarf-dog.png b/apps/waterfall-wiki/seed/characters/reference/09-scarf-dog.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/09-scarf-dog.png
rename to apps/waterfall-wiki/seed/characters/reference/09-scarf-dog.png
diff --git a/apps/wiki/seed/characters/reference/10-elder.png b/apps/waterfall-wiki/seed/characters/reference/10-elder.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/10-elder.png
rename to apps/waterfall-wiki/seed/characters/reference/10-elder.png
diff --git a/apps/wiki/seed/characters/reference/11-long-coat.png b/apps/waterfall-wiki/seed/characters/reference/11-long-coat.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/11-long-coat.png
rename to apps/waterfall-wiki/seed/characters/reference/11-long-coat.png
diff --git a/apps/wiki/seed/characters/reference/12-trolley.png b/apps/waterfall-wiki/seed/characters/reference/12-trolley.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/12-trolley.png
rename to apps/waterfall-wiki/seed/characters/reference/12-trolley.png
diff --git a/apps/wiki/seed/characters/reference/13-bucket.png b/apps/waterfall-wiki/seed/characters/reference/13-bucket.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/13-bucket.png
rename to apps/waterfall-wiki/seed/characters/reference/13-bucket.png
diff --git a/apps/wiki/seed/characters/reference/14-curly.png b/apps/waterfall-wiki/seed/characters/reference/14-curly.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/14-curly.png
rename to apps/waterfall-wiki/seed/characters/reference/14-curly.png
diff --git a/apps/wiki/seed/characters/reference/15-red-walk.png b/apps/waterfall-wiki/seed/characters/reference/15-red-walk.png
similarity index 100%
rename from apps/wiki/seed/characters/reference/15-red-walk.png
rename to apps/waterfall-wiki/seed/characters/reference/15-red-walk.png
diff --git a/apps/wiki/src/components/ExploreDetail.tsx b/apps/waterfall-wiki/src/components/ExploreDetail.tsx
similarity index 84%
rename from apps/wiki/src/components/ExploreDetail.tsx
rename to apps/waterfall-wiki/src/components/ExploreDetail.tsx
index 3e2b883..a6a15ac 100644
--- a/apps/wiki/src/components/ExploreDetail.tsx
+++ b/apps/waterfall-wiki/src/components/ExploreDetail.tsx
@@ -8,6 +8,7 @@ import {previewUrl,exploreUrl} from '@/content/page-links';
 import {Shell} from './Shell';
 import {ExploreFeed} from './ExploreFeed';
 import {NoteMarkdown} from './NoteMarkdown';
+import {QuickTags} from './QuickTags';
 import {NoteEditor} from './NoteEditor';
 export function ExploreDetail({entry:initial,background}:{entry:ExploreEntry;background:ExploreEntry[]}){
  const [entry,setEntry]=useState(initial),[index,setIndex]=useState(0),[copied,setCopied]=useState(''),[editing,setEditing]=useState(false),[copyError,setCopyError]=useState('');
@@ -31,7 +32,7 @@ export function ExploreDetail({entry:initial,background}:{entry:ExploreEntry;bac
    setCopied(mode);setCopyError('');
   }catch{setCopied('');setCopyError('复制失败，请重试。')}
  }
- return <Shell><Head><title>{entry.title} · waterfall-wiki</title><link rel="canonical" href={exploreUrl(entry.id)}/><link rel="alternate" type="text/plain" href={exploreUrl(entry.id)+'?agent_mode=True'}/></Head>
+ return <Shell><Head><title>{entry.title} · PROMPT</title><link rel="canonical" href={exploreUrl(entry.id)}/><link rel="alternate" type="text/plain" href={exploreUrl(entry.id)+'?agent_mode=True'}/></Head>
  <div aria-hidden="true" inert><ExploreFeed key={entry.revision} initial={background.map(e=>e.id===entry.id?entry:e)}/></div>
  <div className="note-overlay" onClick={()=>{if(!editing)close()}}><div className="note-dialog" ref={detailRef} role="dialog" aria-modal="true" aria-labelledby="note-title" onClick={e=>e.stopPropagation()}>
  <button className="note-close" ref={closeRef} aria-label={editing?'取消编辑':'关闭详情'} onClick={close}><X/></button>
@@ -39,7 +40,7 @@ export function ExploreDetail({entry:initial,background}:{entry:ExploreEntry;bac
  {media?.kind==='image'?<img key={media.url} src={previewUrl(media.url,1280)} alt={media.title} decoding="async"/>:media?.kind==='video'?<video controls playsInline preload="metadata" src={media.url} poster={media.poster?previewUrl(media.poster,960):undefined}/>:media?.kind==='audio'?<div className="note-audio"><span>♫</span><audio controls preload="metadata" src={media.url}/></div>:<div className="note-title-cover" style={{background:entry.color}}><small>{entry.namespace}</small><strong>{entry.title}</strong><span>灵感笔记</span></div>}
  {entry.media.length>1&&<><button className="note-prev" aria-label="上一张" disabled={index===0} onClick={()=>setIndex(n=>n-1)}><ChevronLeft/></button><button className="note-next" aria-label="下一张" disabled={index===entry.media.length-1} onClick={()=>setIndex(n=>n+1)}><ChevronRight/></button><div className="note-dots">{entry.media.map((_,i)=><button key={i} className={i===index?'selected':''} aria-label={'查看第 '+(i+1)+' 张'} aria-pressed={i===index} onClick={()=>setIndex(i)}/>)}</div><span className="note-count">{index+1} / {entry.media.length}</span></>}
  </section><section className="note-info"><div className="note-content">
- {editing?<NoteEditor key={entry.id} entry={entry} onCancel={()=>setEditing(false)} onSaved={updated=>{setEntry(updated);setEditing(false);setCopied('')}}/>:<><h1 id="note-title">{entry.title}</h1><p className="note-description">{entry.description}</p><div className="note-tags">{entry.categories.map(c=><Link key={c} href={'/categories?category='+encodeURIComponent(c)}>#{c} </Link>)}</div><NoteMarkdown text={entry.markdown.replace(/^# [^\n]*(?:\n|$)\n?/,'')}/><section id="backlinks" className="note-backlinks"><h2>被 {entry.backlinkCount??0} 篇笔记引用</h2>{entry.backlinks?.length?<ul>{entry.backlinks.map(ref=><li key={ref.id}><Link href={exploreUrl(ref.id)}>{ref.title}</Link></li>)}</ul>:<p>还没有笔记引用本文。</p>}</section><div className="note-id">内容 ID · {entry.id}</div></>}
+ {editing?<NoteEditor key={entry.id} entry={entry} onCancel={()=>setEditing(false)} onSaved={updated=>{setEntry(updated);setEditing(false);setCopied('')}}/>:<><h1 id="note-title">{entry.title}</h1><p className="note-description">{entry.description}</p><div className="note-tags">{entry.systemTags?.map(t=><Link className="system-tag-pill" key={t.id} href={"/categories?category="+encodeURIComponent(t.name)}>{t.name}</Link>)}{entry.categories.map(c=><Link key={c} href={'/categories?category='+encodeURIComponent(c)}>#{c} </Link>)}<QuickTags entry={entry} onSaved={setEntry}/></div><NoteMarkdown text={entry.markdown.replace(/^# [^\n]*(?:\n|$)\n?/,'')}/><section id="backlinks" className="note-backlinks"><h2>被 {entry.backlinkCount??0} 篇笔记引用</h2>{entry.backlinks?.length?<ul>{entry.backlinks.map(ref=><li key={ref.id}><Link href={exploreUrl(ref.id)}>{ref.title}</Link></li>)}</ul>:<p>还没有笔记引用本文。</p>}</section><div className="note-id">内容 ID · {entry.id}</div></>}
  </div>{!editing&&<footer><button onClick={()=>void copy('web')}><LinkIcon size={18}/>{copied==='web'?'网页链接已复制':'复制网页链接'}</button><button onClick={()=>void copy('agent')}><FileText size={18}/>{copied==='agent'?'纯文本链接已复制':'复制纯文本链接'}</button><button onClick={()=>setEditing(true)}><Pencil size={17}/>编辑</button>{copyError&&<span role="status">{copyError}</span>}</footer>}</section>
  </div></div></Shell>;
 }
diff --git a/apps/wiki/src/components/ExploreFeed.tsx b/apps/waterfall-wiki/src/components/ExploreFeed.tsx
similarity index 65%
rename from apps/wiki/src/components/ExploreFeed.tsx
rename to apps/waterfall-wiki/src/components/ExploreFeed.tsx
index 63030db..b25b6d6 100644
--- a/apps/wiki/src/components/ExploreFeed.tsx
+++ b/apps/waterfall-wiki/src/components/ExploreFeed.tsx
@@ -2,16 +2,17 @@ import Link from 'next/link';
 import {useState} from 'react';
 import {Images,Link2} from 'lucide-react';
 import type {ExploreEntry} from '@/lib/explore';
+import {QuickTags} from './QuickTags';
 import {exploreUrl,previewUrl} from '@/content/page-links';
 export function ExploreFeed({initial,cursor:initialCursor=null,q='',category='',total}:{initial:ExploreEntry[];cursor?:string|null;q?:string;category?:string;total?:number}){
  const [entries,setEntries]=useState(initial);const [cursor,setCursor]=useState(initialCursor);const [busy,setBusy]=useState(false);const [error,setError]=useState('');
  async function more(){setBusy(true);try{const res=await fetch('/api/explore-feed?'+new URLSearchParams({q,category,cursor:cursor||''}));if(!res.ok)throw Error();const data=await res.json();setEntries(old=>[...old,...data.entries.filter((e:ExploreEntry)=>!old.some(o=>o.id===e.id))]);setCursor(data.nextCursor);setError('');}catch{setError('加载失败，点击重试')}finally{setBusy(false)}}
  return <>{q&&<div className="search-results-heading" role="status">搜索「{q}」{total!==undefined?` · ${total} 篇`:""}<span>按匹配程度、被引用数排序</span></div>}<div className="discovery-grid">{entries.map((entry,i)=><article key={entry.id} className="discovery-card">
-  <Link href={exploreUrl(entry.id)} className="discovery-note-link"><div className="discovery-cover" style={{background:entry.color,aspectRatio:i%3===1?'1 / 1':'3 / 4'}}>
+  <Link href={exploreUrl(entry.id)} className="discovery-note-link"><div className="discovery-cover" style={{background:entry.color,aspectRatio:'4 / 5'}}>
    {entry.media[0]?<img src={previewUrl(entry.media[0].poster||entry.media[0].url,480)} alt={entry.media[0].title} loading={i<4?'eager':'lazy'} decoding="async"/>:<><small>{entry.namespace.toUpperCase()}</small><strong>{entry.title}</strong><span>记录 · 连接 · 灵感</span></>}
+   {!!entry.systemTags?.length&&<span className="discovery-system-tags">{entry.systemTags.map(t=><span key={t.id}>{t.name}</span>)}</span>}
    {entry.imageCount>1&&<span className="discovery-image-count" aria-label={`${entry.imageCount} 张图片`}><Images size={13}/>{entry.imageCount}</span>}
-  </div><h2>{entry.title}</h2><p className="discovery-description">{entry.description}</p>{q&&entry.searchExcerpt&&<p className="search-excerpt">{entry.searchExcerpt}</p>}</Link>
-  <Link className="backlink-count" href={exploreUrl(entry.id)+"#backlinks"} aria-label={`被 ${entry.backlinkCount??0} 篇笔记引用`}><Link2 size={14}/>被引用 {entry.backlinkCount??0}</Link>
-  {entry.categories.length>0&&<div className="discovery-tags" aria-label="笔记标签">{entry.categories.map(tag=><Link key={tag} href={'/categories?category='+encodeURIComponent(tag)}>#{tag}</Link>)}</div>}
+  </div><h2>{entry.title}</h2>{q&&entry.searchExcerpt&&<p className="search-excerpt">{entry.searchExcerpt}</p>}</Link>
+  <div className="discovery-card-meta"><div className="discovery-tags" aria-label="普通标签">{entry.categories.slice(0,2).map(tag=><Link key={tag} href={'/categories?category='+encodeURIComponent(tag)}>#{tag}</Link>)}{entry.categories.length>2&&<span title={entry.categories.map(t=>'#'+t).join(' ')}>+{entry.categories.length-2}</span>}</div><Link className="backlink-count" href={exploreUrl(entry.id)+"#backlinks"} aria-label={`被 ${entry.backlinkCount??0} 篇笔记引用`}><Link2 size={14}/><span>{entry.backlinkCount??0}</span></Link><QuickTags entry={entry} onSaved={updated=>setEntries(old=>old.map(e=>e.id===entry.id?updated:e).filter(e=>!category||e.categories.includes(category)||e.systemTags?.some(t=>t.name===category||t.system_key===category)||e.namespace===category))}/></div>
  </article>)}</div>{!entries.length&&<p className="discovery-empty">{q?'没有匹配的内容，试试更短的关键词。':'这个分类还没有内容。'}</p>}{cursor&&<div className="load-more"><button disabled={busy} onClick={more}>{busy?'加载中…':error||'再看一些'}</button></div>}</>;
 }
diff --git a/apps/wiki/src/components/Feed.tsx b/apps/waterfall-wiki/src/components/Feed.tsx
similarity index 95%
rename from apps/wiki/src/components/Feed.tsx
rename to apps/waterfall-wiki/src/components/Feed.tsx
index d0435d0..9849683 100644
--- a/apps/wiki/src/components/Feed.tsx
+++ b/apps/waterfall-wiki/src/components/Feed.tsx
@@ -31,12 +31,12 @@ export function Feed({initial,section='',tagPath=''}:{initial:FeedData;section?:
  useEffect(()=>{generation.current++;setPosts(initial.posts);setCursor(initial.nextCursor);setError('');setBusy(false);},[initial,router.query.q]);
  const current=sections.find(s=>s.path===section);const target=initial.tags.find(t=>t.path===tagPath);const children=initial.tags;
  async function load(){const gen=generation.current;setBusy(true);setError('');try{const q=new URLSearchParams({section,path:tagPath,cursor:cursor||'',q:String(router.query.q||'')});const res=await fetch('/api/feed?'+q);const d=await res.json();if(!res.ok)throw new Error(d.error);if(gen===generation.current){setPosts(old=>[...old,...d.posts.filter((p:Post)=>!old.some(a=>a.id===p.id))]);setCursor(d.nextCursor);}}catch{if(gen===generation.current)setError('加载没有完成，点击重试。');}finally{if(gen===generation.current)setBusy(false);}}
- return <Shell><Head><title>{target?.name||current?.name||'灵感首页'} · waterfall-wiki</title><meta name="description" content="自己的图文、视频与声音创作空间"/><link rel="alternate" type="text/markdown" href="/index.md" title="Agent 文档入口"/></Head>
+ return <Shell><Head><title>{target?.name||current?.name||'灵感首页'} · PROMPT</title><meta name="description" content="自己的图文、视频与声音创作空间"/><link rel="alternate" type="text/markdown" href="/index.md" title="Agent 文档入口"/></Head>
   {current&&<header className="page-header feed-heading"><div><h1>{target?.name||current.name}</h1><p>{current.hint}</p></div></header>}
   {tagPath&&<div className="breadcrumbs"><Link href={`/${section}`}>全部{current?.name}</Link>{tagPath.split('/').map((_,i)=>{const path=tagPath.split('/').slice(0,i+1).join('/');return <span key={path}> / <Link href={`/${section}/${path}`}>{initial.tags.find(t=>t.path===path)?.name}</Link></span>;})}</div>}
   <div className="feed-toolbar"><div className="feed-tabs">{!section?<><Link className="selected" href="/">全部</Link>{sections.map(s=><Link key={s.path} href={`/${s.path}`}>{s.name}</Link>)}</>:<><Link className={!tagPath?'selected':''} href={`/${section}`}>全部</Link>{children.map(t=><Link key={t.id} href={`/${section}/${t.path}`}>{t.name}</Link>)}</>}</div><span className="sort-label"><ArrowDown size={13}/>最近收录</span></div>
   {initial.unavailable?<div className="empty-state"><Layers/><h2>素材库暂时没有连接上</h2><p>请稍后刷新，已保存的内容不会因此丢失。</p></div>:(posts.length||(!section&&skillCatalog.some(s=>(s.title+s.description+s.category).toLowerCase().includes(String(router.query.q||'').toLowerCase()))))?<Masonry posts={posts} includeSkills={!section} q={String(router.query.q||'')}/>:<div className="empty-state"><div className="empty-art"><span/><ImageIcon size={42} strokeWidth={1.2}/><i><AudioLines size={18}/></i><b><Film size={19}/></b></div><span className="eyebrow">A LITTLE SPACE FOR SOMETHING GOOD</span><h2>{router.query.q?'还没有找到这份灵感':'这里还没有内容'}</h2><p>{router.query.q?'换一个词试试看。':'导入图片、视频或声音，开始整理你的素材。'}</p><Link className="primary-button" href={`/library/import${current&&['image','video','audio'].includes(current.kind)?'?kind='+current.kind:''}`}><Upload size={16}/>导入素材<ArrowUpRight size={16}/></Link><small>图文和动态作品通过代码加入，自由决定每一个像素。</small></div>}
   {cursor&&<div className="load-more"><button disabled={busy} onClick={load}>{busy?'正在翻找…':error||'再看一些'}<ArrowDown size={14}/></button></div>}
-  <footer className="page-footer">waterfall-wiki <span>·</span> PROBABLY RENDERING ONE MORE PIXEL TONIGHT</footer>
+  <footer className="page-footer">PROMPT <span>·</span> PROBABLY RENDERING ONE MORE PIXEL TONIGHT</footer>
  </Shell>;
 }
diff --git a/apps/wiki/src/components/GuidanceIndex.tsx b/apps/waterfall-wiki/src/components/GuidanceIndex.tsx
similarity index 86%
rename from apps/wiki/src/components/GuidanceIndex.tsx
rename to apps/waterfall-wiki/src/components/GuidanceIndex.tsx
index 151e559..8af6d8a 100644
--- a/apps/wiki/src/components/GuidanceIndex.tsx
+++ b/apps/waterfall-wiki/src/components/GuidanceIndex.tsx
@@ -4,7 +4,7 @@ import {Shell} from './Shell';
 import {SkillCard} from './SkillCard';
 import {skillCatalog} from '@/content/skills/catalog';
 import {guidanceDocuments,humanDocumentUrl} from '@/content/skills/guidance';
-export function GuidanceIndex(){return <Shell><Head><title>指导文档 · waterfall-wiki</title><link rel="canonical" href="/skills"/><link rel="alternate" type="text/markdown" href="/skills/index.md" title="指导文档"/></Head>
+export function GuidanceIndex(){return <Shell><Head><title>指导文档 · PROMPT</title><link rel="canonical" href="/skills"/><link rel="alternate" type="text/markdown" href="/skills/index.md" title="指导文档"/></Head>
  <header className="page-header"><div><h1>指导文档</h1><p>每篇都有独立地址，网页与 Markdown 一一对应。沿着引用，找到需要的方法。</p></div></header>
  <article className="docs-body"><h2>全部文档</h2><p>这些分组只帮助浏览。任何一篇都可以独立进入，也可以引用其他文档。</p><div className="guidance-directory">{guidanceDocuments.map(doc=><div key={doc.path}><Link href={humanDocumentUrl(doc.path)}>{doc.title}</Link><small>{doc.collection}</small><a href={`${humanDocumentUrl(doc.path)}/index.md`}>Markdown ↗</a></div>)}</div></article>
  <h2>按创作主题浏览</h2>
diff --git a/apps/wiki/src/components/NoteEditor.tsx b/apps/waterfall-wiki/src/components/NoteEditor.tsx
similarity index 90%
rename from apps/wiki/src/components/NoteEditor.tsx
rename to apps/waterfall-wiki/src/components/NoteEditor.tsx
index 0fcbf82..3819a5a 100644
--- a/apps/wiki/src/components/NoteEditor.tsx
+++ b/apps/waterfall-wiki/src/components/NoteEditor.tsx
@@ -7,7 +7,7 @@ export function NoteEditor({entry,onSaved,onCancel}:{entry:ExploreEntry;onSaved:
  const [title,setTitle]=useState(entry.title),[description,setDescription]=useState(entry.description),[markdown,setMarkdown]=useState(entry.editableMarkdown||'');
  const [allTags,setAllTags]=useState<Tag[]>([]),[selected,setSelected]=useState<string[]>([]),[revision,setRevision]=useState('');
  const [loading,setLoading]=useState(true),[busy,setBusy]=useState(false),[tagBusy,setTagBusy]=useState(false),[error,setError]=useState('');
- useEffect(()=>{let live=true;void(async()=>{try{const res=await fetch('/api/notes/'+entry.id);const data=await res.json();if(!res.ok)throw Error(data.error||'无法读取笔记');if(live){setTitle(data.entry.title);setDescription(data.entry.description);setMarkdown(data.entry.editableMarkdown);setRevision(data.entry.revision);setAllTags(data.tags);setSelected(data.tags.filter((t:Tag)=>data.entry.categories.some((name:string)=>name.toLocaleLowerCase()===t.name.toLocaleLowerCase())).map((t:Tag)=>t.id));}}catch(e){if(live)setError(e instanceof Error?e.message:'读取失败');}finally{if(live)setLoading(false)}})();return()=>{live=false}},[entry.id]);
+ useEffect(()=>{let live=true;void(async()=>{try{const res=await fetch('/api/notes/'+entry.id);const data=await res.json();if(!res.ok)throw Error(data.error||'无法读取笔记');if(live){setTitle(data.entry.title);setDescription(data.entry.description);setMarkdown(data.entry.editableMarkdown);setRevision(data.entry.revision);setAllTags(data.tags);setSelected(data.tags.filter((t:Tag)=>[...data.entry.categories,...(data.entry.systemTags||[]).map((s:Tag)=>s.name)].some((name:string)=>name.toLocaleLowerCase()===t.name.toLocaleLowerCase())).map((t:Tag)=>t.id));}}catch(e){if(live)setError(e instanceof Error?e.message:'读取失败');}finally{if(live)setLoading(false)}})();return()=>{live=false}},[entry.id]);
  async function save(e:FormEvent){e.preventDefault();if(busy||loading||tagBusy||!revision)return;setBusy(true);setError('');try{const res=await fetch('/api/notes/'+entry.id,{method:'PUT',headers:{'Content-Type':'application/json'},body:JSON.stringify({title,description,markdown,tags:selected,revision})});const data=await res.json();if(!res.ok)throw Error(data.error||'保存失败');onSaved(data.entry);}catch(e){setError(e instanceof Error?e.message:'保存失败');}finally{setBusy(false)}}
  return <form className="note-editor" onSubmit={save} aria-label="编辑笔记"><h1 id="note-title">编辑笔记</h1>{loading&&<p role="status">正在读取最新内容…</p>}
  <fieldset disabled={loading||busy}><div className="form-field"><label htmlFor="note-edit-title">标题</label><input id="note-edit-title" autoFocus required maxLength={200} value={title} onChange={e=>setTitle(e.target.value)}/></div>
diff --git a/apps/wiki/src/components/NoteMarkdown.tsx b/apps/waterfall-wiki/src/components/NoteMarkdown.tsx
similarity index 100%
rename from apps/wiki/src/components/NoteMarkdown.tsx
rename to apps/waterfall-wiki/src/components/NoteMarkdown.tsx
diff --git a/apps/waterfall-wiki/src/components/QuickTags.tsx b/apps/waterfall-wiki/src/components/QuickTags.tsx
new file mode 100644
index 0000000..0d590e0
--- /dev/null
+++ b/apps/waterfall-wiki/src/components/QuickTags.tsx
@@ -0,0 +1,11 @@
+import {useState} from 'react';
+import {Tags,X} from 'lucide-react';
+import type {ExploreEntry} from '@/lib/explore';
+import type {Tag} from '@/lib/model';
+import {TagInput} from './TagInput';
+export function QuickTags({entry,onSaved}:{entry:ExploreEntry;onSaved:(value:ExploreEntry)=>void}){
+ const [open,setOpen]=useState(false),[tags,setTags]=useState<Tag[]>([]),[selected,setSelected]=useState<string[]>([]),[revision,setRevision]=useState(''),[loading,setLoading]=useState(false),[busy,setBusy]=useState(false),[tagBusy,setTagBusy]=useState(false),[error,setError]=useState('');
+ async function show(){setOpen(true);setLoading(true);setError('');setRevision('');try{const r=await fetch('/api/notes/'+entry.id),d=await r.json();if(!r.ok)throw Error(d.error);setTags(d.tags);const names=[...d.entry.categories,...(d.entry.systemTags||[]).map((t:Tag)=>t.name)];setSelected(d.tags.filter((t:Tag)=>names.includes(t.name)).map((t:Tag)=>t.id));setRevision(d.entry.revision);}catch{setError('读取标签失败，请关闭后重试')}finally{setLoading(false)}}
+ async function save(){setBusy(true);setError('');try{const r=await fetch('/api/notes/'+entry.id,{method:'PATCH',headers:{'Content-Type':'application/json'},body:JSON.stringify({tags:selected,revision})}),d=await r.json();if(!r.ok)throw Error(d.error);onSaved(d.entry);setOpen(false);}catch(e){setError(e instanceof Error?e.message:'保存失败')}finally{setBusy(false)}}
+ return <><button type="button" className="quick-tags-trigger" aria-label={'编辑 '+entry.title+' 的标签'} onClick={()=>void show()}><Tags size={14}/></button>{open&&<div className="tag-popover" role="dialog" aria-label={'编辑 '+entry.title+' 的标签'}><header><b>编辑标签</b><button type="button" aria-label="关闭标签编辑" disabled={busy||tagBusy} onClick={()=>setOpen(false)}><X size={17}/></button></header>{loading?<p role="status">读取中…</p>:revision&&<TagInput initial={tags} selected={selected} onChange={setSelected} disabled={busy} onBusyChange={setTagBusy}/>}<p role="alert" className="error-message">{error}</p><button type="button" className="primary-button" disabled={loading||busy||tagBusy||!revision} onClick={()=>void save()}>{busy?'保存中…':'保存标签'}</button></div>}</>;
+}
diff --git a/apps/wiki/src/components/Shell.tsx b/apps/waterfall-wiki/src/components/Shell.tsx
similarity index 92%
rename from apps/wiki/src/components/Shell.tsx
rename to apps/waterfall-wiki/src/components/Shell.tsx
index 8693fda..e21ddaf 100644
--- a/apps/wiki/src/components/Shell.tsx
+++ b/apps/waterfall-wiki/src/components/Shell.tsx
@@ -7,7 +7,7 @@ export function Shell({children}:{children:ReactNode}){
  const router=useRouter();const [open,setOpen]=useState(false);const [query,setQuery]=useState(String(router.query.q||''));
  useEffect(()=>setQuery(String(router.query.q||'')),[router.query.q]);
  return <div className="app-shell"><button className="mobile-menu icon-button" aria-label={open?"关闭导航":"展开导航"} aria-expanded={open} onClick={()=>setOpen(!open)}>{open?<X size={22}/>:<Menu size={22}/>}</button>
-  <aside className={`sidebar ${open?'is-open':''}`}><Link href="/" className="brand" aria-label="waterfall-wiki 首页" onClick={()=>setOpen(false)}><img className="brand-mark" src="/brand-mark.svg" width={40} height={40} alt=""/><strong>waterfall-wiki</strong></Link>
+  <aside className={`sidebar ${open?'is-open':''}`}><Link href="/" className="brand" aria-label="PROMPT 首页" onClick={()=>setOpen(false)}><img className="brand-mark" src="/brand-mark.svg" width={40} height={40} alt=""/><strong>PROMPT</strong></Link>
    <nav>{groups.map((g,i)=><div className="nav-group" key={i}>{g.label&&<p>{g.label}</p>}{g.items.map(item=>{const active=item.href==='/'?router.asPath.split('?')[0]==='/':router.asPath.split('?')[0].startsWith(item.href);return <Link key={item.href} href={item.href} title={item.label} className={`nav-item ${active?'active':''}`} onClick={()=>setOpen(false)}><item.icon size={24} strokeWidth={active?2.2:1.8}/><span>{item.label}</span></Link>;})}</div>)}</nav>
 
   <button className="auth-logout" onClick={async()=>{const response=await fetch('/api/auth/logout',{method:'POST'});if(response.ok)window.location.assign('/login');}}>退出登录</button></aside><main className="main-content"><div className="global-topbar"><form className="global-search" role="search" onSubmit={e=>{e.preventDefault();const path=router.asPath.split('?')[0];const destination=path==='/categories'?path:'/';void router.push({pathname:destination,query:{...(destination==='/categories'&&router.query.category?{category:router.query.category}:{}),...(query.trim()?{q:query.trim()}:{})}});}}><Search size={24}/><input aria-label="搜索笔记全文" placeholder="搜索知识、灵感和素材" value={query} onChange={e=>setQuery(e.target.value)}/>{query&&<button type="button" aria-label="清空搜索" onClick={()=>{setQuery('');void router.push({pathname:router.pathname==='/categories'?'/categories':'/',query:router.query.category?{category:router.query.category}:{}})}}><X size={20}/></button>}<button type="submit" className="search-submit">搜索</button></form></div>{children}</main>{open&&<button className="nav-scrim" aria-label="关闭导航" onClick={()=>setOpen(false)}/>}
diff --git a/apps/wiki/src/components/SkillCard.tsx b/apps/waterfall-wiki/src/components/SkillCard.tsx
similarity index 100%
rename from apps/wiki/src/components/SkillCard.tsx
rename to apps/waterfall-wiki/src/components/SkillCard.tsx
diff --git a/apps/wiki/src/components/SkillDocs.tsx b/apps/waterfall-wiki/src/components/SkillDocs.tsx
similarity index 95%
rename from apps/wiki/src/components/SkillDocs.tsx
rename to apps/waterfall-wiki/src/components/SkillDocs.tsx
index 3d2b6e0..1a52684 100644
--- a/apps/wiki/src/components/SkillDocs.tsx
+++ b/apps/waterfall-wiki/src/components/SkillDocs.tsx
@@ -26,7 +26,7 @@ export function SkillDocs({documentPath,documentId='index',skillId='street-peopl
    setCopied(true);
   }catch{setCopied(false)}
  }
- return <Shell><Head><title>{doc.title} · 指导文档 · waterfall-wiki</title><link rel="canonical" href={humanDocumentUrl(path)}/><link rel="alternate" type="text/markdown" href={markdownDocumentUrl(path)} title={doc.title}/></Head>
+ return <Shell><Head><title>{doc.title} · 指导文档 · PROMPT</title><link rel="canonical" href={humanDocumentUrl(path)}/><link rel="alternate" type="text/markdown" href={markdownDocumentUrl(path)} title={doc.title}/></Head>
   <div className="docs-top"><Link href="/skills">← 全部指导文档</Link><button onClick={()=>setOpen(v=>!v)} aria-expanded={open}><PanelRight size={16}/>文档与来源 · {doc.resources.length}</button></div>
   <div className={`docs-layout ${open?'with-sources':''}`}><article className="docs-body">
    <div className="docs-eyebrow">{doc.collection} / 指导文档</div><h1>{doc.title}</h1>
diff --git a/apps/waterfall-wiki/src/components/TagInput.tsx b/apps/waterfall-wiki/src/components/TagInput.tsx
new file mode 100644
index 0000000..a904141
--- /dev/null
+++ b/apps/waterfall-wiki/src/components/TagInput.tsx
@@ -0,0 +1,11 @@
+import {useId,useState} from 'react';
+import type {Tag} from '@/lib/model';
+export function TagInput({initial,selected,onChange,disabled=false,onBusyChange}:{initial:Tag[];selected:string[];onChange:(ids:string[])=>void;disabled?:boolean;onBusyChange?:(busy:boolean)=>void}){
+ const uid=useId(),[all,setAll]=useState(initial),[input,setInput]=useState(''),[systemQuery,setSystemQuery]=useState(''),[busy,setBusy]=useState(false),[error,setError]=useState('');
+ const name=input.replace(/^#/,'').trim(),isHash=input.startsWith('#'),ordinary=all.filter(t=>t.kind!=='system'),systems=all.filter(t=>t.kind==='system');
+ const suggestions=ordinary.filter(t=>!selected.includes(t.id)&&(!name||t.name.toLocaleLowerCase().includes(name.toLocaleLowerCase()))).slice(0,8);
+ function toggle(id:string){onChange(selected.includes(id)?selected.filter(v=>v!==id):[...selected,id]);}
+ async function add(){if(!isHash||!name||busy||disabled||selected.length>=50)return;setBusy(true);onBusyChange?.(true);setError('');try{const res=await fetch('/api/tags',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({name:input})});const tag:Tag&{error?:string}=await res.json();if(!res.ok)throw Error(tag.error||'标签创建失败');if(tag.kind==='system')throw Error('请在系统标签列表勾选');setAll(a=>a.some(t=>t.id===tag.id)?a:[...a,tag]);if(!selected.includes(tag.id))onChange([...selected,tag.id]);setInput('');}catch(e){setError(e instanceof Error?e.message:'标签创建失败');}finally{setBusy(false);onBusyChange?.(false);}}
+ return <div className="tag-manager"><div className="form-field"><label htmlFor={uid+'-normal'}>普通标签 <small>输入 #标签，回车添加或新建</small></label><div className="tag-input-selected">{ordinary.filter(t=>selected.includes(t.id)).map(t=><button key={t.id} type="button" disabled={disabled||busy} aria-label={'移除标签 '+t.name} onClick={()=>toggle(t.id)}>#{t.name}<span aria-hidden="true">×</span></button>)}</div><div className="tag-input-row"><input id={uid+'-normal'} value={input} maxLength={61} disabled={disabled||busy} placeholder="#添加普通标签" onChange={e=>setInput(e.target.value)} onKeyDown={e=>{if(e.key==='Enter'&&!e.nativeEvent.isComposing){e.preventDefault();void add()}}}/><button type="button" className="secondary-button" disabled={!isHash||!name||busy||disabled||selected.length>=50} onClick={()=>void add()}>{busy?'添加中…':'添加'}</button></div><div className="tag-input-suggestions">{suggestions.map(t=><button key={t.id} type="button" disabled={disabled||busy||selected.length>=50} onClick={()=>{toggle(t.id);setInput('')}}>#{t.name}</button>)}</div></div>
+ <fieldset className="system-tag-picker" disabled={disabled||busy}><legend>系统标签 <small>只能搜索和勾选已有标签</small></legend><input aria-label="搜索系统标签" placeholder="搜索系统标签" value={systemQuery} onKeyDown={e=>{if(e.key==='Enter')e.preventDefault()}} onChange={e=>setSystemQuery(e.target.value)}/><div>{systems.filter(t=>t.name.includes(systemQuery.trim())).map(t=><label key={t.id}><input type="checkbox" checked={selected.includes(t.id)} disabled={!selected.includes(t.id)&&selected.length>=50} onChange={()=>toggle(t.id)}/>{t.name}</label>)}</div>{!systems.some(t=>t.name.includes(systemQuery.trim()))&&<p>没有匹配的系统标签</p>}</fieldset>{error&&<p role="alert" className="error-message">{error}</p>}</div>;
+}
diff --git a/apps/wiki/src/content/learning-skills/Series.tsx b/apps/waterfall-wiki/src/content/learning-skills/Series.tsx
similarity index 100%
rename from apps/wiki/src/content/learning-skills/Series.tsx
rename to apps/waterfall-wiki/src/content/learning-skills/Series.tsx
diff --git a/apps/wiki/src/content/learning-skills/cover.ts b/apps/waterfall-wiki/src/content/learning-skills/cover.ts
similarity index 100%
rename from apps/wiki/src/content/learning-skills/cover.ts
rename to apps/waterfall-wiki/src/content/learning-skills/cover.ts
diff --git a/apps/wiki/src/content/learning-skills/data.ts b/apps/waterfall-wiki/src/content/learning-skills/data.ts
similarity index 100%
rename from apps/wiki/src/content/learning-skills/data.ts
rename to apps/waterfall-wiki/src/content/learning-skills/data.ts
diff --git a/apps/wiki/src/content/note-descriptions.ts b/apps/waterfall-wiki/src/content/note-descriptions.ts
similarity index 100%
rename from apps/wiki/src/content/note-descriptions.ts
rename to apps/waterfall-wiki/src/content/note-descriptions.ts
diff --git a/apps/wiki/src/content/page-ids.json b/apps/waterfall-wiki/src/content/page-ids.json
similarity index 100%
rename from apps/wiki/src/content/page-ids.json
rename to apps/waterfall-wiki/src/content/page-ids.json
diff --git a/apps/wiki/src/content/page-links.ts b/apps/waterfall-wiki/src/content/page-links.ts
similarity index 100%
rename from apps/wiki/src/content/page-links.ts
rename to apps/waterfall-wiki/src/content/page-links.ts
diff --git a/apps/wiki/src/content/skills/catalog.ts b/apps/waterfall-wiki/src/content/skills/catalog.ts
similarity index 100%
rename from apps/wiki/src/content/skills/catalog.ts
rename to apps/waterfall-wiki/src/content/skills/catalog.ts
diff --git a/apps/wiki/src/content/skills/guidance.ts b/apps/waterfall-wiki/src/content/skills/guidance.ts
similarity index 93%
rename from apps/wiki/src/content/skills/guidance.ts
rename to apps/waterfall-wiki/src/content/skills/guidance.ts
index 7fc4fc8..ed8c258 100644
--- a/apps/wiki/src/content/skills/guidance.ts
+++ b/apps/waterfall-wiki/src/content/skills/guidance.ts
@@ -58,6 +58,6 @@ export function guidanceMarkdown(path:string,base=origin){
 }
 export function guidanceIndexMarkdown(root=false,base=origin){
  const url=(href:string)=>new URL(href,base).href;
- return `# ${root?'waterfall-wiki':'指导文档'}\n\n[网页版本](${url(root?'/':'/skills')}) · [指导文档目录](${url('/skills/index.md')})\n\n每篇指导文档都有独立网址，网页地址加 /index.md 即为对应的 Markdown。文档可以相互引用，不要求从某个技能入口逐级进入。\n\n## 全部指导文档\n\n`+
+ return `# ${root?'PROMPT':'指导文档'}\n\n[网页版本](${url(root?'/':'/skills')}) · [指导文档目录](${url('/skills/index.md')})\n\n每篇指导文档都有独立网址，网页地址加 /index.md 即为对应的 Markdown。文档可以相互引用，不要求从某个技能入口逐级进入。\n\n## 全部指导文档\n\n`+
   guidanceDocuments.map(d=>`- [${d.title}](${url(markdownDocumentUrl(d.path))}) — ${d.collection}`).join('\n')+'\n';
 }
diff --git a/apps/wiki/src/content/skills/shadow-puppet.ts b/apps/waterfall-wiki/src/content/skills/shadow-puppet.ts
similarity index 100%
rename from apps/wiki/src/content/skills/shadow-puppet.ts
rename to apps/waterfall-wiki/src/content/skills/shadow-puppet.ts
diff --git a/apps/wiki/src/content/wiki.ts b/apps/waterfall-wiki/src/content/wiki.ts
similarity index 88%
rename from apps/wiki/src/content/wiki.ts
rename to apps/waterfall-wiki/src/content/wiki.ts
index 896c64f..97d0c55 100644
--- a/apps/wiki/src/content/wiki.ts
+++ b/apps/waterfall-wiki/src/content/wiki.ts
@@ -2,7 +2,7 @@ export const namespaces=['Main','File','Category','Template','Draft','Help'] as
 export type Namespace=typeof namespaces[number];
 export type WikiPage={namespace:Namespace;slug:string;title:string;summary:string;body:string;categories:string[];color:string};
 export const wikiPages:WikiPage[]=[
-{namespace:'Main',slug:'welcome',title:'让灵感有处可寻',summary:'像翻阅笔记一样，发现和连接知识。',body:'这里是 waterfall-wiki Wiki。每个条目都有一个稳定的页面地址，以及对应的 Markdown 正文。\n\n名字空间决定页面的用途，分类把不同用途的内容连接起来。素材可以被多篇条目引用，草稿也可以在成熟后成为正式条目。',categories:['创作方法'],color:'#f5ddd2'},
+{namespace:'Main',slug:'welcome',title:'让灵感有处可寻',summary:'像翻阅笔记一样，发现和连接知识。',body:'这里是 PROMPT Wiki。每个条目都有一个稳定的页面地址，以及对应的 Markdown 正文。\n\n名字空间决定页面的用途，分类把不同用途的内容连接起来。素材可以被多篇条目引用，草稿也可以在成熟后成为正式条目。',categories:['创作方法'],color:'#f5ddd2'},
 {namespace:'Help',slug:'namespaces',title:'名字空间，内容的不同房间',summary:'条目、文件、分类、模板与草稿，各有自己的位置。',body:'Main：正式知识条目。\nFile：图片、视频、音频的说明页，现有素材包位于 /wiki/File:slug，同时保留 /p/ 兼容地址。\nCategory：跨名字空间的分类索引。\nTemplate：可复用的内容结构说明。\nDraft：待完善的草稿（当前内容公开，不用于私密信息）。\nHelp：使用指南。\n\n在 src/content/wiki.ts 添加内容，即可生成网页与 AI 正文。现有素材包也提供 /api/wiki-post/slug 的 Markdown。',categories:['使用指南'],color:'#dde8df'},
 {namespace:'Template',slug:'idea',title:'一个想法的骨架',summary:'从问题、观察到表达，让创作有迹可循。',body:'## 问题\n你想回答什么？\n\n## 观察\n收集具体场景与可信来源。\n\n## 表达\n把结论写成独立的页面，再交给创作站制作。',categories:['创作方法'],color:'#e6def0'},
 {namespace:'Draft',slug:'inbox',title:'还没成形，也值得留下',summary:'给正在生长的想法留一个位置。',body:'草稿用于公开孵化内容。补充来源、结构和分类后，可以迁移到 Main 名字空间。',categories:['创作方法'],color:'#f0e7ca'}];
diff --git a/apps/wiki/src/lib/api-documentation.ts b/apps/waterfall-wiki/src/lib/api-documentation.ts
similarity index 87%
rename from apps/wiki/src/lib/api-documentation.ts
rename to apps/waterfall-wiki/src/lib/api-documentation.ts
index 9513326..1cd3140 100644
--- a/apps/wiki/src/lib/api-documentation.ts
+++ b/apps/waterfall-wiki/src/lib/api-documentation.ts
@@ -20,8 +20,8 @@ export const apiDocuments:Record<string,readonly string[]>={
   ],
   "/api/notes/{id}": [
     "读取与编辑笔记",
-    "GET, PUT",
-    "路径参数：id，笔记稳定 ID（publicId 或存储 UUID）。PUT 使用 application/json，以下字段必填：title（1–200 字符）、description（最多 1000 字符）、markdown（最多 100000 字符）、tags（最多 50 个标签 UUID）、revision（GET 返回的 entry.revision，64 位十六进制）。可选 assets（最多 100 项 {id:媒体 UUID,role:content|caption}，替换媒体关联，原二进制不删除）；coverAssetId（图片 UUID 或 null，必须为本笔记 content 图片；null 清除显式封面）。静态代码页须先通过创建接口保存为数据库笔记，才可更新媒体。",
+    "GET, PUT, PATCH",
+    "PATCH 只更新标签，application/json 必须为 {tags:标签 UUID 数组,revision:GET 返回值}；系统标签从 GET /api/tags 中 kind=system 的固定项选择。路径参数：id，笔记稳定 ID（publicId 或存储 UUID）。PUT 使用 application/json，以下字段必填：title（1–200 字符）、description（最多 1000 字符）、markdown（最多 100000 字符）、tags（最多 50 个标签 UUID）、revision（GET 返回的 entry.revision，64 位十六进制）。可选 assets（最多 100 项 {id:媒体 UUID,role:content|caption}，替换媒体关联，原二进制不删除）；coverAssetId（图片 UUID 或 null，必须为本笔记 content 图片；null 清除显式封面）。静态代码页须先通过创建接口保存为数据库笔记，才可更新媒体。",
     "GET 返回 {entry,tags}，entry.backlinks 为引用来源 {id,title} 数组，entry.backlinkCount 为其长度；只计算正文中本站 post 的 Markdown 链接（含引用式链接和粘贴的完整网址），排除代码块、图片、外站链接及自引用。entry.assets 为媒体关联、entry.coverAssetId 为显式封面；PUT 返回更新后的 {entry}。先 GET 获取 revision，再 PUT；冲突后重新读取。",
     "GET /api/notes/{id}\nPUT /api/notes/{id}\n{\"title\":\"标题\",\"description\":\"简介\",\"markdown\":\"正文\",\"tags\":[],\"revision\":\"<GET 返回的 entry.revision>\"}",
     "400：输入错误；404：笔记不存在；409：版本冲突。"
@@ -37,7 +37,7 @@ export const apiDocuments:Record<string,readonly string[]>={
   "/api/tags": [
     "标签列表与创建",
     "GET, POST",
-    "POST 使用 application/json：name（必填，去掉开头 # 并 trim 后 1–60 字符，不含 #、空白、英文或中文逗号）；slug（可选，最多 60 字符，以小写字母或数字开头，仅含小写字母、数字、连字符）。",
+    "标签 JSON 含 kind=normal|system；系统项另含 system_key。POST 只允许创建/复用普通标签，不能提交 kind 或 system_key，也不能用名称添加系统标签；系统标签只通过已有 UUID 选择。POST 使用 application/json：name（必填，去掉开头 # 并 trim 后 1–60 字符，不含 #、空白、英文或中文逗号）；slug（可选，最多 60 字符，以小写字母或数字开头，仅含小写字母、数字、连字符）。",
     "GET 返回标签数组；POST 新建返回 201，名称已存在时复用并返回 200。标签含 id、name、slug、path。",
     "POST /api/tags\n{\"name\":\"排版\"}",
     "400：输入错误；409：slug 冲突。"
diff --git a/apps/wiki/src/lib/api.ts b/apps/waterfall-wiki/src/lib/api.ts
similarity index 100%
rename from apps/wiki/src/lib/api.ts
rename to apps/waterfall-wiki/src/lib/api.ts
diff --git a/apps/wiki/src/lib/asset-links.ts b/apps/waterfall-wiki/src/lib/asset-links.ts
similarity index 100%
rename from apps/wiki/src/lib/asset-links.ts
rename to apps/waterfall-wiki/src/lib/asset-links.ts
diff --git a/apps/wiki/src/lib/auth-store.ts b/apps/waterfall-wiki/src/lib/auth-store.ts
similarity index 100%
rename from apps/wiki/src/lib/auth-store.ts
rename to apps/waterfall-wiki/src/lib/auth-store.ts
diff --git a/apps/wiki/src/lib/auth.ts b/apps/waterfall-wiki/src/lib/auth.ts
similarity index 100%
rename from apps/wiki/src/lib/auth.ts
rename to apps/waterfall-wiki/src/lib/auth.ts
diff --git a/apps/wiki/src/lib/character-image.ts b/apps/waterfall-wiki/src/lib/character-image.ts
similarity index 100%
rename from apps/wiki/src/lib/character-image.ts
rename to apps/waterfall-wiki/src/lib/character-image.ts
diff --git a/apps/wiki/src/lib/db.ts b/apps/waterfall-wiki/src/lib/db.ts
similarity index 100%
rename from apps/wiki/src/lib/db.ts
rename to apps/waterfall-wiki/src/lib/db.ts
diff --git a/apps/wiki/src/lib/discovery.ts b/apps/waterfall-wiki/src/lib/discovery.ts
similarity index 86%
rename from apps/wiki/src/lib/discovery.ts
rename to apps/waterfall-wiki/src/lib/discovery.ts
index f003897..c627529 100644
--- a/apps/wiki/src/lib/discovery.ts
+++ b/apps/waterfall-wiki/src/lib/discovery.ts
@@ -1,5 +1,5 @@
 import {fromMarkdown} from 'mdast-util-from-markdown';
-export type SearchDocument={id:string;aliases?:string[];title:string;description:string;markdown:string;categories:string[];namespace:string;createdAt:string};
+export type SearchDocument={id:string;aliases?:string[];title:string;description:string;markdown:string;categories:string[];systemTags?:string[];namespace:string;createdAt:string};
 export type Backlink={id:string;title:string};
 const normalize=(value:string)=>value.normalize('NFKC').toLocaleLowerCase().replace(/\s+/g,' ').trim();
 /** Markdown AST excludes images, code examples and unused link definitions. */
@@ -26,14 +26,14 @@ export function backlinksFor(documents:SearchDocument[]){
 }
 export function searchTerms(query:string){return (normalize(query).match(/"[^"]+"|[^\s"]+/g)||[]).map(s=>s.replace(/^"|"$/g,''));}
 export function searchScore(doc:SearchDocument,query:string):number{
- const fields=[normalize(doc.title),normalize(doc.categories.join(' ')),normalize(doc.description),normalize(doc.markdown)],terms=searchTerms(query);
+ const fields=[normalize(doc.title),normalize([...doc.categories,...(doc.systemTags||[])].join(' ')),normalize(doc.description),normalize(doc.markdown)],terms=searchTerms(query);
  if(!terms.length)return 0;
  if(!terms.every(t=>fields.some(f=>f.includes(t))))return -1;
  return terms.reduce((score,t)=>score+fields.reduce((n,f,i)=>n+(f.includes(t)?[20,10,5,1][i]:0),0),0)+(fields[0]===normalize(query)?100:0);
 }
 export function rankDocuments(documents:SearchDocument[],q='',category=''){
  const links=backlinksFor(documents);
- return documents.map(doc=>({doc,score:searchScore(doc,q),backlinkCount:links.get(doc.id)!.length})).filter(x=>x.score>=0&&(!category||x.doc.categories.includes(category)||x.doc.namespace===category)).sort((a,b)=>b.score-a.score||b.backlinkCount-a.backlinkCount||b.doc.createdAt.localeCompare(a.doc.createdAt)||a.doc.id.localeCompare(b.doc.id));
+ return documents.map(doc=>({doc,score:searchScore(doc,q),backlinkCount:links.get(doc.id)!.length})).filter(x=>x.score>=0&&(!category||x.doc.categories.includes(category)||x.doc.systemTags?.includes(category)||x.doc.namespace===category)).sort((a,b)=>b.score-a.score||b.backlinkCount-a.backlinkCount||b.doc.createdAt.localeCompare(a.doc.createdAt)||a.doc.id.localeCompare(b.doc.id));
 }
 export class InvalidDiscoveryCursor extends Error{}
 export function discoveryPage<T extends {doc:{id:string}}>(ranked:T[],q:string,category:string,cursor?:string){
diff --git a/apps/wiki/src/lib/explore.ts b/apps/waterfall-wiki/src/lib/explore.ts
similarity index 70%
rename from apps/wiki/src/lib/explore.ts
rename to apps/waterfall-wiki/src/lib/explore.ts
index 97ac0bf..d5513be 100644
--- a/apps/wiki/src/lib/explore.ts
+++ b/apps/waterfall-wiki/src/lib/explore.ts
@@ -1,3 +1,5 @@
+import type {Tag} from './model';
+import {systemTags,ordinaryTags,selectedSystemTags} from './system-tags';
 import type {PoolClient} from 'pg';
 import {noteDescriptions} from '@/content/note-descriptions';
 import {guidanceDocuments,guidanceMarkdown} from '@/content/skills/guidance';
@@ -9,8 +11,8 @@ import {getPostById,discoveryDocuments,postsByPublicIds} from './library';
 import {backlinksFor,rankDocuments,discoveryPage,type SearchDocument,type Backlink} from './discovery';
 import {applyStaticEdit,staticEdits,withRevision} from './note-edits';
 export type ExploreMedia={kind:'image'|'video'|'audio';url:string;title:string;poster?:string};
-export type ExploreEntry={id:string;title:string;description:string;imageCount:number;namespace:string;categories:string[];markdown:string;media:ExploreMedia[];color:string;postSlug?:string;editableMarkdown?:string;revision?:string;assets?:{id:string;kind:string;role:string}[];coverAssetId?:string|null;backlinkCount?:number;backlinks?:Backlink[];searchExcerpt?:string};
-export const staticEntries:ExploreEntry[]=[...guidanceDocuments.map(doc=>{const card=skillCatalog.find(c=>doc.path===c.id);return {id:pageId('guidance:'+doc.path),title:doc.title,description:noteDescriptions[doc.path]||doc.blocks.find(b=>b.type==='paragraph')?.text||doc.title,imageCount:new Set([...(card?[card.image]:[]),...doc.resources.filter(r=>r.kind==='image').map(r=>r.href)]).size,namespace:'Main',categories:[doc.collection],markdown:guidanceMarkdown(doc.path)!,media:Array.from(new Map([...(card?[{kind:'image' as const,url:card.image,title:card.alt}]:[]),...doc.resources.filter(r=>r.kind==='image').map(r=>({kind:'image' as const,url:r.href,title:r.title}))].map(m=>[m.url,m])).values()),color:'#eee5dc'};}),...wikiPages.map(page=>({id:pageId('wiki:'+page.namespace+':'+page.slug),title:page.title,description:page.summary,imageCount:0,namespace:page.namespace,categories:page.categories,markdown:wikiMarkdown(page),media:[],color:page.color}))];
+export type ExploreEntry={id:string;title:string;description:string;imageCount:number;namespace:string;categories:string[];systemTags?:Tag[];markdown:string;media:ExploreMedia[];color:string;postSlug?:string;editableMarkdown?:string;revision?:string;assets?:{id:string;kind:string;role:string}[];coverAssetId?:string|null;backlinkCount?:number;backlinks?:Backlink[];searchExcerpt?:string};
+export const staticEntries:ExploreEntry[]=[...guidanceDocuments.map(doc=>{const card=skillCatalog.find(c=>doc.path===c.id);return {id:pageId('guidance:'+doc.path),title:doc.title,description:noteDescriptions[doc.path]||doc.blocks.find(b=>b.type==='paragraph')?.text||doc.title,imageCount:new Set([...(card?[card.image]:[]),...doc.resources.filter(r=>r.kind==='image').map(r=>r.href)]).size,namespace:'Main',categories:[doc.collection,...(doc.collection==='照片入皮影'?['中国风']:doc.collection==='街头小人'?['贴纸']:[])],systemTags:card?[systemTags[0]]:[],markdown:guidanceMarkdown(doc.path)!,media:Array.from(new Map([...(card?[{kind:'image' as const,url:card.image,title:card.alt}]:[]),...doc.resources.filter(r=>r.kind==='image').map(r=>({kind:'image' as const,url:r.href,title:r.title}))].map(m=>[m.url,m])).values()),color:'#eee5dc'};}),...wikiPages.map(page=>({id:pageId('wiki:'+page.namespace+':'+page.slug),title:page.title,description:page.summary,imageCount:0,namespace:page.namespace,categories:page.categories,markdown:wikiMarkdown(page),media:[],color:page.color}))];
 // Canonicalize document references, including absolute links; pictures remain explicit links.
 export function canonicalMarkdown(text:string){return text.replace(/\]\((?:http:\/\/8\.211\.154\.134:18131)?\/skills\/([^ )]+)\)/g,(whole,path:string)=>{const clean=path.replace(/\/index\.md$/,'').replace(/\.md$/,'');return pageId('guidance:'+clean)?']('+guidanceUrl(clean)+'?agent_mode=True)':whole;});}
 async function readEntry(id:string,client?:PoolClient):Promise<ExploreEntry|null>{
@@ -21,13 +23,13 @@ async function readEntry(id:string,client?:PoolClient):Promise<ExploreEntry|null
  const media:ExploreMedia[]=orderedAssets.filter(a=>a.kind!=='text'&&a.role==='content').map(a=>({kind:a.kind as ExploreMedia['kind'],url:'/api/media/'+a.id,title:a.filename||post.title,...(a.kind==='video'&&a.variants.includes('poster')?{poster:'/api/media/'+post.assets.find(p=>p.source_asset_id===a.id&&p.derivation==='poster')?.id}:{})}));
  const editableMarkdown=post.assets.filter(a=>a.kind==='text').map(a=>a.body||'').join('\n\n');
  const body=editableMarkdown+'\n\n'+post.assets.filter(a=>a.derivation).map(a=>'['+({poster:'视频封面',audio_track:'独立音轨',silent_video:'静音视频'}[a.derivation||'']||a.derivation)+'](/api/media/'+a.id+')').join(' · ');
- return withRevision({id:publicPostId(post),assets:post.assets.filter(a=>a.kind!=='text').map(a=>({id:a.id,kind:a.kind,role:a.role})),coverAssetId:post.cover_asset_id,title:post.title,editableMarkdown,description:post.description||body.slice(0,180)||post.title,imageCount:media.filter(m=>m.kind==='image').length,namespace:['image','video','audio'].includes(post.kind)?'File':'Main',categories:post.tags.map(t=>t.name),markdown:'# '+post.title+'\n\n'+body,media,color:'#eee5dc',postSlug:post.slug});
+ return withRevision({id:publicPostId(post),assets:post.assets.filter(a=>a.kind!=='text').map(a=>({id:a.id,kind:a.kind,role:a.role})),coverAssetId:post.cover_asset_id,title:post.title,editableMarkdown,description:post.description||body.slice(0,180)||post.title,imageCount:media.filter(m=>m.kind==='image').length,namespace:['image','video','audio'].includes(post.kind)?'File':'Main',categories:ordinaryTags(post.tags).map(t=>t.name),systemTags:selectedSystemTags(post.tags),markdown:'# '+post.title+'\n\n'+body,media,color:'#eee5dc',postSlug:post.slug});
 }
 export async function discoveryCorpus(client?:PoolClient){
  const [stored,edits]=await Promise.all([process.env.DATABASE_URL||client?discoveryDocuments(client):Promise.resolve([]),staticEdits(client)]);
  const published=new Set(stored.map(p=>p.public_id));
  const pages=staticEntries.filter(e=>!published.has(e.id)).map(e=>applyStaticEdit(e,edits.find(edit=>edit.page_id===e.id)));
- const documents:SearchDocument[]=[...pages.map(e=>({id:e.id,title:e.title,description:e.description,markdown:canonicalMarkdown(e.markdown),categories:e.categories,namespace:e.namespace,createdAt:''})),...stored.map(p=>({id:p.public_id||p.id,aliases:[p.id],title:p.title,description:p.description,markdown:canonicalMarkdown(p.markdown),categories:p.categories,namespace:['image','video','audio'].includes(p.kind)?'File':'Main',createdAt:new Date(p.created_at).toISOString()}))];
+ const documents:SearchDocument[]=[...pages.map(e=>({id:e.id,title:e.title,description:e.description,markdown:canonicalMarkdown(e.markdown),categories:e.categories,systemTags:e.systemTags?.flatMap(t=>[t.name,t.system_key||'']),namespace:e.namespace,createdAt:''})),...stored.map(p=>({id:p.public_id||p.id,aliases:[p.id],title:p.title,description:p.description,markdown:canonicalMarkdown(p.markdown),categories:p.categories,systemTags:(p.system_tags||[]).flatMap((t:Tag)=>[t.name,t.system_key||'']),namespace:['image','video','audio'].includes(p.kind)?'File':'Main',createdAt:new Date(p.created_at).toISOString()}))];
  return {documents,pages};
 }
 export async function getEntry(id:string,client?:PoolClient):Promise<ExploreEntry|null>{
@@ -43,8 +45,8 @@ export async function exploreFeed(q='',category='',cursor?:string){
   if(original)return {...original,backlinkCount,...(q?{searchExcerpt:excerpt(doc.markdown,q)}:{})};
   if(!post)throw Error('Search result disappeared');
   const cover=post.cover_asset_id||post.assets.find(a=>a.kind==='image'&&a.role==='content')?.id,video=post.assets.find(a=>a.kind==='video'),poster=post.assets.find(a=>a.source_asset_id===video?.id&&a.derivation==='poster')?.id;
-  return {id:doc.id,title:doc.title,description:doc.description||doc.markdown.slice(0,180)||doc.title,imageCount:post.assets.filter(a=>a.kind==='image'&&a.role==='content').length,namespace:doc.namespace,categories:doc.categories,markdown:'',media:cover?[{kind:'image' as const,url:'/api/media/'+cover,title:doc.title}]:poster?[{kind:'image' as const,url:'/api/media/'+poster,title:doc.title}]:[],color:'#eee5dc',backlinkCount,...(q?{searchExcerpt:excerpt(doc.markdown,q)}:{})};
+  return {id:doc.id,title:doc.title,description:doc.description||doc.markdown.slice(0,180)||doc.title,imageCount:post.assets.filter(a=>a.kind==='image'&&a.role==='content').length,namespace:doc.namespace,categories:doc.categories,systemTags:selectedSystemTags(post.tags),markdown:'',media:cover?[{kind:'image' as const,url:'/api/media/'+cover,title:doc.title}]:poster?[{kind:'image' as const,url:'/api/media/'+poster,title:doc.title}]:[],color:'#eee5dc',backlinkCount,...(q?{searchExcerpt:excerpt(doc.markdown,q)}:{})};
  });return {entries,nextCursor:page.nextCursor,total:page.total,sort:q?'relevance,backlinks,newest':'backlinks,newest'};
 }
 function excerpt(markdown:string,q:string){const clean=markdown.replace(/[`#*_[\]<>]/g,'').replace(/\s+/g,' '),term=q.trim().replace(/^"|"$/g,'').split(/\s+/)[0]||'',at=clean.toLocaleLowerCase().indexOf(term.toLocaleLowerCase());return (at>50?'…':'')+clean.slice(Math.max(0,at-50),Math.max(0,at-50)+180);}
-export function entryText(entry:ExploreEntry){return `${entry.markdown}\n\nDescription: ${entry.description}\nBacklinks: ${entry.backlinkCount??0}\n${(entry.backlinks||[]).map(b=>'引用来源：['+b.title+']('+exploreUrl(b.id)+')').join('\n')}\nNamespace: ${entry.namespace}\nCategories: ${entry.categories.join(', ')}\n\n`+entry.media.map(m=>`- ${m.kind}: [${m.title}](${m.url})`).join('\n')+'\n\n[网页]('+exploreUrl(entry.id)+')\n';}
+export function entryText(entry:ExploreEntry){return `${entry.markdown}\n\nDescription: ${entry.description}\nBacklinks: ${entry.backlinkCount??0}\n${(entry.backlinks||[]).map(b=>'引用来源：['+b.title+']('+exploreUrl(b.id)+')').join('\n')}\nSystem tags: ${(entry.systemTags||[]).map(t=>t.name).join(', ')}\nNamespace: ${entry.namespace}\nCategories: ${entry.categories.join(', ')}\n\n`+entry.media.map(m=>`- ${m.kind}: [${m.title}](${m.url})`).join('\n')+'\n\n[网页]('+exploreUrl(entry.id)+')\n';}
diff --git a/apps/wiki/src/lib/health.ts b/apps/waterfall-wiki/src/lib/health.ts
similarity index 100%
rename from apps/wiki/src/lib/health.ts
rename to apps/waterfall-wiki/src/lib/health.ts
diff --git a/apps/wiki/src/lib/library.ts b/apps/waterfall-wiki/src/lib/library.ts
similarity index 95%
rename from apps/wiki/src/lib/library.ts
rename to apps/waterfall-wiki/src/lib/library.ts
index b5a03fb..a2b66e3 100644
--- a/apps/wiki/src/lib/library.ts
+++ b/apps/waterfall-wiki/src/lib/library.ts
@@ -38,7 +38,8 @@ export async function publishedPublicIds():Promise<string[]>{return (await db().
 export async function discoveryDocuments(client?:PoolClient){
  return (await (client||db()).query(`SELECT p.id,p.public_id,p.title,p.description,p.kind,p.created_at,
  COALESCE((SELECT string_agg(a.body,E'\n\n' ORDER BY pa.position) FROM post_assets pa JOIN assets a ON a.id=pa.asset_id WHERE pa.post_id=p.id AND a.kind='text'),'') AS markdown,
- COALESCE((SELECT jsonb_agg(t.name) FROM tags t JOIN post_tags pt ON pt.tag_id=t.id WHERE pt.post_id=p.id),'[]') AS categories
+ COALESCE((SELECT jsonb_agg(t.name) FROM tags t JOIN post_tags pt ON pt.tag_id=t.id WHERE pt.post_id=p.id AND t.kind='normal'),'[]') AS categories,
+ COALESCE((SELECT jsonb_agg(t) FROM tags t JOIN post_tags pt ON pt.tag_id=t.id WHERE pt.post_id=p.id AND t.kind='system'),'[]') AS system_tags
  FROM posts p WHERE EXISTS(SELECT 1 FROM post_assets pa JOIN assets a ON a.id=pa.asset_id WHERE pa.post_id=p.id AND pa.role IN ('content','caption') AND ((a.storage_key IS NOT NULL AND a.byte_size>0) OR (a.kind='text' AND a.body IS NOT NULL)))`)).rows;
 }
 export async function postsByPublicIds(ids:string[],client?:PoolClient):Promise<Post[]>{
diff --git a/apps/wiki/src/lib/markdown-response.ts b/apps/waterfall-wiki/src/lib/markdown-response.ts
similarity index 100%
rename from apps/wiki/src/lib/markdown-response.ts
rename to apps/waterfall-wiki/src/lib/markdown-response.ts
diff --git a/apps/wiki/src/lib/model.ts b/apps/waterfall-wiki/src/lib/model.ts
similarity index 97%
rename from apps/wiki/src/lib/model.ts
rename to apps/waterfall-wiki/src/lib/model.ts
index 07cdc9f..f01ff45 100644
--- a/apps/wiki/src/lib/model.ts
+++ b/apps/waterfall-wiki/src/lib/model.ts
@@ -7,7 +7,7 @@ export const sections = [
 ] as const;
 export type PostKind = typeof sections[number]["kind"];
 export type Asset = { id: string; kind: "image" | "video" | "audio" | "text"; filename: string | null; body: string | null; width: number | null; height: number | null; duration: number | null; has_audio: boolean | null; processing_status: string; variants: string[]; role: string; source_asset_id: string | null; derivation: string | null };
-export type Tag = { id: string; name: string; slug: string; path: string };
+export type Tag = { id: string; name: string; slug: string; path: string;kind?:'normal'|'system';system_key?:string|null };
 export type Post = { description: string; id: string; public_id?: string | null; slug: string; kind: PostKind; title: string; created_at: string; updated_at: string; cover_asset_id: string | null; assets: Asset[]; tags: Tag[] };
 export type FeedData = { posts: Post[]; tags: Tag[]; contributions: { day: string; total: number }[]; nextCursor: string | null; unavailable?: boolean };
 export function validSection(path: string) { return sections.find(s => s.path === path); }
diff --git a/apps/wiki/src/lib/note-edits.ts b/apps/waterfall-wiki/src/lib/note-edits.ts
similarity index 90%
rename from apps/wiki/src/lib/note-edits.ts
rename to apps/waterfall-wiki/src/lib/note-edits.ts
index 926efda..be64f6e 100644
--- a/apps/wiki/src/lib/note-edits.ts
+++ b/apps/waterfall-wiki/src/lib/note-edits.ts
@@ -8,12 +8,12 @@ import {postInput} from './write';
 export function withoutTitle(markdown:string){return markdown.replace(/^# [^\n]*(?:\n|$)\n?/,'');}
 export function withRevision(entry:ExploreEntry):ExploreEntry{
  const editableMarkdown=entry.editableMarkdown??withoutTitle(entry.markdown);
- const revision=createHash('sha256').update(JSON.stringify([entry.title,entry.description,editableMarkdown,[...entry.categories].sort(),entry.coverAssetId??null,entry.assets?.map(a=>[a.id,a.role])??[]])).digest('hex');
+ const revision=createHash('sha256').update(JSON.stringify([entry.title,entry.description,editableMarkdown,[...entry.categories].sort(),(entry.systemTags||[]).map(t=>t.id).sort(),entry.coverAssetId??null,entry.assets?.map(a=>[a.id,a.role])??[]])).digest('hex');
  return {...entry,editableMarkdown,revision};
 }
-export async function staticEdits(client?:PoolClient){if(!process.env.DATABASE_URL)return [];return (await (client||db()).query(`SELECT e.*,COALESCE((SELECT jsonb_agg(t.name ORDER BY t.name) FROM note_edit_tags et JOIN tags t ON t.id=et.tag_id WHERE et.page_id=e.page_id),'[]') AS categories FROM note_edits e`)).rows;}
-export function applyStaticEdit(entry:ExploreEntry,edit?:{title:string;description:string;markdown:string;categories:string[]}):ExploreEntry{
- return edit?{...entry,title:edit.title,description:edit.description,editableMarkdown:edit.markdown,markdown:'# '+edit.title+'\n\n'+edit.markdown,categories:edit.categories}:entry;
+export async function staticEdits(client?:PoolClient){if(!process.env.DATABASE_URL)return [];return (await (client||db()).query(`SELECT e.*,COALESCE((SELECT jsonb_agg(t.name ORDER BY t.name) FROM note_edit_tags et JOIN tags t ON t.id=et.tag_id WHERE et.page_id=e.page_id AND t.kind='normal'),'[]') AS categories,COALESCE((SELECT jsonb_agg(t ORDER BY t.name) FROM note_edit_tags et JOIN tags t ON t.id=et.tag_id WHERE et.page_id=e.page_id AND t.kind='system'),'[]') AS "systemTags" FROM note_edits e`)).rows;}
+export function applyStaticEdit(entry:ExploreEntry,edit?:{title:string;description:string;markdown:string;categories:string[];systemTags?:ExploreEntry['systemTags']}):ExploreEntry{
+ return edit?{...entry,title:edit.title,description:edit.description,editableMarkdown:edit.markdown,markdown:'# '+edit.title+'\n\n'+edit.markdown,categories:edit.categories,systemTags:edit.systemTags||[]}:entry;
 }
 export const noteEditInput=z.object({title:z.string().trim().min(1).max(200),description:z.string().trim().max(1000),markdown:z.string().max(100000),tags:z.array(z.uuid()).max(50),revision:z.string().regex(/^[0-9a-f]{64}$/),assets:postInput.shape.assets.unwrap().optional(),coverAssetId:z.uuid().nullable().optional()});
 export class NoteEditConflict extends Error{}
diff --git a/apps/wiki/src/lib/preview.ts b/apps/waterfall-wiki/src/lib/preview.ts
similarity index 100%
rename from apps/wiki/src/lib/preview.ts
rename to apps/waterfall-wiki/src/lib/preview.ts
diff --git a/apps/wiki/src/lib/probe.ts b/apps/waterfall-wiki/src/lib/probe.ts
similarity index 100%
rename from apps/wiki/src/lib/probe.ts
rename to apps/waterfall-wiki/src/lib/probe.ts
diff --git a/apps/wiki/src/lib/publish-learning-series.ts b/apps/waterfall-wiki/src/lib/publish-learning-series.ts
similarity index 100%
rename from apps/wiki/src/lib/publish-learning-series.ts
rename to apps/waterfall-wiki/src/lib/publish-learning-series.ts
diff --git a/apps/wiki/src/lib/storage.ts b/apps/waterfall-wiki/src/lib/storage.ts
similarity index 100%
rename from apps/wiki/src/lib/storage.ts
rename to apps/waterfall-wiki/src/lib/storage.ts
diff --git a/apps/wiki/src/lib/street-people.ts b/apps/waterfall-wiki/src/lib/street-people.ts
similarity index 100%
rename from apps/wiki/src/lib/street-people.ts
rename to apps/waterfall-wiki/src/lib/street-people.ts
diff --git a/apps/waterfall-wiki/src/lib/system-tags.ts b/apps/waterfall-wiki/src/lib/system-tags.ts
new file mode 100644
index 0000000..f5d51bb
--- /dev/null
+++ b/apps/waterfall-wiki/src/lib/system-tags.ts
@@ -0,0 +1,7 @@
+import type {Tag} from './model';
+export const systemTags:Tag[]=[
+ {id:'6f890bd2-9f64-4781-8a21-651467ab7101',name:'文档入口',slug:'document-entry',path:'document-entry',kind:'system',system_key:'document-entry'},
+ {id:'6f890bd2-9f64-4781-8a21-651467ab7102',name:'参考图',slug:'reference-image',path:'reference-image',kind:'system',system_key:'reference-image'},
+];
+export const ordinaryTags=(values:Tag[])=>values.filter(t=>t.kind!=='system');
+export const selectedSystemTags=(values:Tag[])=>values.filter(t=>t.kind==='system');
diff --git a/apps/wiki/src/lib/write.ts b/apps/waterfall-wiki/src/lib/write.ts
similarity index 100%
rename from apps/wiki/src/lib/write.ts
rename to apps/waterfall-wiki/src/lib/write.ts
diff --git a/apps/wiki/src/pages/[section]/[[...taxonomy]].tsx b/apps/waterfall-wiki/src/pages/[section]/[[...taxonomy]].tsx
similarity index 100%
rename from apps/wiki/src/pages/[section]/[[...taxonomy]].tsx
rename to apps/waterfall-wiki/src/pages/[section]/[[...taxonomy]].tsx
diff --git a/apps/wiki/src/pages/_app.tsx b/apps/waterfall-wiki/src/pages/_app.tsx
similarity index 100%
rename from apps/wiki/src/pages/_app.tsx
rename to apps/waterfall-wiki/src/pages/_app.tsx
diff --git a/apps/wiki/src/pages/api/agent-index.ts b/apps/waterfall-wiki/src/pages/api/agent-index.ts
similarity index 100%
rename from apps/wiki/src/pages/api/agent-index.ts
rename to apps/waterfall-wiki/src/pages/api/agent-index.ts
diff --git a/apps/wiki/src/pages/api/auth/login.ts b/apps/waterfall-wiki/src/pages/api/auth/login.ts
similarity index 100%
rename from apps/wiki/src/pages/api/auth/login.ts
rename to apps/waterfall-wiki/src/pages/api/auth/login.ts
diff --git a/apps/wiki/src/pages/api/auth/logout.ts b/apps/waterfall-wiki/src/pages/api/auth/logout.ts
similarity index 100%
rename from apps/wiki/src/pages/api/auth/logout.ts
rename to apps/waterfall-wiki/src/pages/api/auth/logout.ts
diff --git a/apps/wiki/src/pages/api/explore-feed.ts b/apps/waterfall-wiki/src/pages/api/explore-feed.ts
similarity index 100%
rename from apps/wiki/src/pages/api/explore-feed.ts
rename to apps/waterfall-wiki/src/pages/api/explore-feed.ts
diff --git a/apps/wiki/src/pages/api/feed.ts b/apps/waterfall-wiki/src/pages/api/feed.ts
similarity index 100%
rename from apps/wiki/src/pages/api/feed.ts
rename to apps/waterfall-wiki/src/pages/api/feed.ts
diff --git a/apps/wiki/src/pages/api/guidance/[[...path]].ts b/apps/waterfall-wiki/src/pages/api/guidance/[[...path]].ts
similarity index 100%
rename from apps/wiki/src/pages/api/guidance/[[...path]].ts
rename to apps/waterfall-wiki/src/pages/api/guidance/[[...path]].ts
diff --git a/apps/wiki/src/pages/api/health.ts b/apps/waterfall-wiki/src/pages/api/health.ts
similarity index 100%
rename from apps/wiki/src/pages/api/health.ts
rename to apps/waterfall-wiki/src/pages/api/health.ts
diff --git a/apps/wiki/src/pages/api/index.ts b/apps/waterfall-wiki/src/pages/api/index.ts
similarity index 77%
rename from apps/wiki/src/pages/api/index.ts
rename to apps/waterfall-wiki/src/pages/api/index.ts
index 558beec..d3a77f0 100644
--- a/apps/wiki/src/pages/api/index.ts
+++ b/apps/waterfall-wiki/src/pages/api/index.ts
@@ -9,6 +9,6 @@ export default function handler(req:NextApiRequest,res:NextApiResponse){
  const plain=typeof req.query.agent_mode==='string'&&req.query.agent_mode.toLowerCase()==='true';
  res.setHeader('Content-Type',plain?'text/plain; charset=utf-8':'application/json; charset=utf-8');
  if(req.method==='HEAD')return res.status(200).end();
- if(plain)return res.send('# waterfall-wiki 业务 API\n\n各接口使用 GET + agent_mode=True 读取说明；已有参数时用 & 拼接。动态路径允许保留占位符。业务调用请移除该参数。\n\n'+entries.map(e=>`- ${e.title}（${e.methods}）：${e.documentation}`).join('\n')+'\n');
+ if(plain)return res.send('# PROMPT 业务 API\n\n各接口使用 GET + agent_mode=True 读取说明；已有参数时用 & 拼接。动态路径允许保留占位符。业务调用请移除该参数。\n\n'+entries.map(e=>`- ${e.title}（${e.methods}）：${e.documentation}`).join('\n')+'\n');
  return res.json({entries});
 }
diff --git a/apps/wiki/src/pages/api/media/[id].ts b/apps/waterfall-wiki/src/pages/api/media/[id].ts
similarity index 100%
rename from apps/wiki/src/pages/api/media/[id].ts
rename to apps/waterfall-wiki/src/pages/api/media/[id].ts
diff --git a/apps/wiki/src/pages/api/notes/[id].ts b/apps/waterfall-wiki/src/pages/api/notes/[id].ts
similarity index 65%
rename from apps/wiki/src/pages/api/notes/[id].ts
rename to apps/waterfall-wiki/src/pages/api/notes/[id].ts
index f2266b1..74c8e28 100644
--- a/apps/wiki/src/pages/api/notes/[id].ts
+++ b/apps/waterfall-wiki/src/pages/api/notes/[id].ts
@@ -1,4 +1,5 @@
 import {serveApiDocumentation} from '@/lib/api-documentation';
+import {z} from 'zod';
 import type {NextApiRequest,NextApiResponse} from 'next';
 import {getEntry} from '@/lib/explore';
 import {tags} from '@/lib/library';
@@ -7,11 +8,11 @@ import {sameOrigin,apiError} from '@/lib/api';
 export default async function handler(req:NextApiRequest,res:NextApiResponse){
  if(serveApiDocumentation(req,res,'/api/notes/{id}'))return;
  res.setHeader('Cache-Control','no-store');
- if(!['GET','PUT'].includes(req.method||'')){res.setHeader('Allow','GET, PUT');return res.status(405).end();}
+ if(!['GET','PUT','PATCH'].includes(req.method||'')){res.setHeader('Allow','GET, PUT, PATCH');return res.status(405).end();}
  try{
   const id=String(req.query.id||'');const entry=await getEntry(id);if(!entry)return res.status(404).json({error:'笔记不存在'});
   if(req.method==='GET')return res.json({entry,tags:await tags()});
-  sameOrigin(req);const input=noteEditInput.parse(req.body);await saveNote(id,input,client=>getEntry(id,client));
+  sameOrigin(req);const body=req.method==='PATCH'?{title:entry.title,description:entry.description,markdown:entry.editableMarkdown,...z.object({tags:z.array(z.uuid()).max(50),revision:z.string().regex(/^[0-9a-f]{64}$/)}).strict().parse(req.body)}:req.body;const input=noteEditInput.parse(body);await saveNote(id,input,client=>getEntry(id,client));
   return res.json({entry:await getEntry(id)});
  }catch(e){if(e instanceof NoteEditConflict)return res.status(409).json({error:e.message});return apiError(res,e);}
 }
diff --git a/apps/wiki/src/pages/api/posts/index.ts b/apps/waterfall-wiki/src/pages/api/posts/index.ts
similarity index 100%
rename from apps/wiki/src/pages/api/posts/index.ts
rename to apps/waterfall-wiki/src/pages/api/posts/index.ts
diff --git a/apps/wiki/src/pages/api/preview.ts b/apps/waterfall-wiki/src/pages/api/preview.ts
similarity index 100%
rename from apps/wiki/src/pages/api/preview.ts
rename to apps/waterfall-wiki/src/pages/api/preview.ts
diff --git a/apps/wiki/src/pages/api/ready.ts b/apps/waterfall-wiki/src/pages/api/ready.ts
similarity index 100%
rename from apps/wiki/src/pages/api/ready.ts
rename to apps/waterfall-wiki/src/pages/api/ready.ts
diff --git a/apps/wiki/src/pages/api/skill-docs/[skill]/[doc].ts b/apps/waterfall-wiki/src/pages/api/skill-docs/[skill]/[doc].ts
similarity index 100%
rename from apps/wiki/src/pages/api/skill-docs/[skill]/[doc].ts
rename to apps/waterfall-wiki/src/pages/api/skill-docs/[skill]/[doc].ts
diff --git a/apps/wiki/src/pages/api/skill-docs/street-people/[doc].ts b/apps/waterfall-wiki/src/pages/api/skill-docs/street-people/[doc].ts
similarity index 100%
rename from apps/wiki/src/pages/api/skill-docs/street-people/[doc].ts
rename to apps/waterfall-wiki/src/pages/api/skill-docs/street-people/[doc].ts
diff --git a/apps/wiki/src/pages/api/skills/street-people.ts b/apps/waterfall-wiki/src/pages/api/skills/street-people.ts
similarity index 100%
rename from apps/wiki/src/pages/api/skills/street-people.ts
rename to apps/waterfall-wiki/src/pages/api/skills/street-people.ts
diff --git a/apps/wiki/src/pages/api/tags.ts b/apps/waterfall-wiki/src/pages/api/tags.ts
similarity index 68%
rename from apps/wiki/src/pages/api/tags.ts
rename to apps/waterfall-wiki/src/pages/api/tags.ts
index a232884..6513101 100644
--- a/apps/wiki/src/pages/api/tags.ts
+++ b/apps/waterfall-wiki/src/pages/api/tags.ts
@@ -11,10 +11,13 @@ export default async function handler(req:NextApiRequest,res:NextApiResponse){
   if(req.method==='GET')return res.json(await tags());
   if(req.method!=='POST')return res.status(405).end();
   sameOrigin(req);
-  const data=z.object({name:z.string().trim().transform(v=>v.replace(/^#+/,'').trim()).pipe(z.string().min(1).max(60).regex(/^[^#\s,，]+$/)),slug:z.string().regex(/^[a-z0-9][a-z0-9-]{0,59}$/).optional()}).parse(req.body);
+  const data=z.object({name:z.string().trim().transform(v=>v.replace(/^#+/,'').trim()).pipe(z.string().min(1).max(60).regex(/^[^#\s,，]+$/)),slug:z.string().regex(/^[a-z0-9][a-z0-9-]{0,59}$/).optional()}).strict().parse(req.body);
+  const existing=(await tags()).find(t=>t.name.toLocaleLowerCase()===data.name.toLocaleLowerCase());
+  if(existing?.kind==='system')return res.status(400).json({error:'系统标签只能从系统标签列表搜索并勾选添加'});
   const id=randomUUID();
   const result=await db().query(`INSERT INTO tags(id,name,slug) VALUES($1,$2,$3)
-   ON CONFLICT(lower(btrim(name))) DO UPDATE SET name=tags.name RETURNING *,slug AS path`,[id,data.name,data.slug||'tag-'+id]);
+   ON CONFLICT(lower(btrim(name))) DO UPDATE SET name=tags.name WHERE tags.kind='normal' RETURNING *,slug AS path`,[id,data.name,data.slug||'tag-'+id]);
+  if(!result.rows.length)return res.status(400).json({error:'不能通过 # 创建或添加系统标签'});
   return res.status(result.rows[0].id===id?201:200).json(result.rows[0]);
  }catch(e){return apiError(res,e);}
 }
diff --git a/apps/wiki/src/pages/api/upload.ts b/apps/waterfall-wiki/src/pages/api/upload.ts
similarity index 100%
rename from apps/wiki/src/pages/api/upload.ts
rename to apps/waterfall-wiki/src/pages/api/upload.ts
diff --git a/apps/wiki/src/pages/api/wiki-index.ts b/apps/waterfall-wiki/src/pages/api/wiki-index.ts
similarity index 70%
rename from apps/wiki/src/pages/api/wiki-index.ts
rename to apps/waterfall-wiki/src/pages/api/wiki-index.ts
index 2779579..a12d7c1 100644
--- a/apps/wiki/src/pages/api/wiki-index.ts
+++ b/apps/waterfall-wiki/src/pages/api/wiki-index.ts
@@ -3,4 +3,4 @@ import {publishedPublicIds} from '@/lib/library';
 import {staticEntries} from '@/lib/explore';
 import {applyStaticEdit,staticEdits} from '@/lib/note-edits';
 import {exploreUrl} from '@/content/page-links';
-export default async function handler(_:NextApiRequest,res:NextApiResponse){const [edits,published]=await Promise.all([staticEdits(),process.env.DATABASE_URL?publishedPublicIds():Promise.resolve([])]);const entries=staticEntries.filter(e=>!published.includes(e.id)).map(e=>applyStaticEdit(e,edits.find(edit=>edit.page_id===e.id)));res.setHeader('Content-Type','text/plain; charset=utf-8');res.send('# waterfall-wiki\n\n'+entries.map(e=>`- [${e.title}](${exploreUrl(e.id)}?agent_mode=True)`).join('\n')+'\n\n素材分页索引：/api/explore-feed（使用 nextCursor 翻页）。所有内容均使用 /explore/{id}?agent_mode=True 读取纯文本。\n');}
+export default async function handler(_:NextApiRequest,res:NextApiResponse){const [edits,published]=await Promise.all([staticEdits(),process.env.DATABASE_URL?publishedPublicIds():Promise.resolve([])]);const entries=staticEntries.filter(e=>!published.includes(e.id)).map(e=>applyStaticEdit(e,edits.find(edit=>edit.page_id===e.id)));res.setHeader('Content-Type','text/plain; charset=utf-8');res.send('# PROMPT\n\n'+entries.map(e=>`- [${e.title}](${exploreUrl(e.id)}?agent_mode=True)`).join('\n')+'\n\n素材分页索引：/api/explore-feed（使用 nextCursor 翻页）。所有内容均使用 /explore/{id}?agent_mode=True 读取纯文本。\n');}
diff --git a/apps/wiki/src/pages/api/wiki-post/[slug].ts b/apps/waterfall-wiki/src/pages/api/wiki-post/[slug].ts
similarity index 100%
rename from apps/wiki/src/pages/api/wiki-post/[slug].ts
rename to apps/waterfall-wiki/src/pages/api/wiki-post/[slug].ts
diff --git a/apps/wiki/src/pages/api/wiki/[key].ts b/apps/waterfall-wiki/src/pages/api/wiki/[key].ts
similarity index 100%
rename from apps/wiki/src/pages/api/wiki/[key].ts
rename to apps/waterfall-wiki/src/pages/api/wiki/[key].ts
diff --git a/apps/waterfall-wiki/src/pages/categories.tsx b/apps/waterfall-wiki/src/pages/categories.tsx
new file mode 100644
index 0000000..4765624
--- /dev/null
+++ b/apps/waterfall-wiki/src/pages/categories.tsx
@@ -0,0 +1,15 @@
+import type {GetServerSideProps} from 'next';
+import Link from 'next/link';
+import Head from 'next/head';
+import {Shell} from '@/components/Shell';
+import {ExploreFeed} from '@/components/ExploreFeed';
+import {exploreFeed,type ExploreEntry} from '@/lib/explore';
+import {tags} from '@/lib/library';
+import {systemTags} from '@/lib/system-tags';
+export default function Categories({categories,category,entries,cursor,q,total,unavailable=false}:{categories:string[];category:string;entries:ExploreEntry[];cursor:string|null;q:string;total?:number;unavailable?:boolean}){
+ const link=(value:string)=>({pathname:'/categories',query:{...(value?{category:value}:{}),...(q?{q}:{})}});
+ return <Shell><Head><title>分类 · PROMPT</title></Head><nav className="discovery-tabs" aria-label="系统标签分类"><Link href={link('')} className={!category?'selected':''}>全部</Link>{categories.map(c=><Link className={c===category?'selected':''} href={link(c)} key={c}>{c}</Link>)}</nav>{category&&!categories.includes(category)&&<div className="ordinary-tag-filter">#{category}<Link href={link('')}>清除筛选 ×</Link></div>}{unavailable&&<p role="status">分类暂时无法读取，请稍后重试。</p>}<ExploreFeed key={JSON.stringify([category,q])} initial={entries} cursor={cursor} q={q} category={category} total={total}/></Shell>;
+}
+export const getServerSideProps:GetServerSideProps=async({query})=>{
+ const category=String(query.category||'').slice(0,200),q=String(query.q||'').slice(0,200);try{const [all,data]=await Promise.all([tags(),exploreFeed(q,category)]);return {props:{categories:all.filter(t=>t.kind==='system').map(t=>t.name),category,q,entries:data.entries,cursor:data.nextCursor,total:data.total}};}catch{return {props:{categories:systemTags.map(t=>t.name),category,q,entries:[],cursor:null,unavailable:true}}}
+};
diff --git a/apps/wiki/src/pages/explore/[id].tsx b/apps/waterfall-wiki/src/pages/explore/[id].tsx
similarity index 100%
rename from apps/wiki/src/pages/explore/[id].tsx
rename to apps/waterfall-wiki/src/pages/explore/[id].tsx
diff --git a/apps/wiki/src/pages/index.tsx b/apps/waterfall-wiki/src/pages/index.tsx
similarity index 72%
rename from apps/wiki/src/pages/index.tsx
rename to apps/waterfall-wiki/src/pages/index.tsx
index 3c42e65..d5e5f13 100644
--- a/apps/wiki/src/pages/index.tsx
+++ b/apps/waterfall-wiki/src/pages/index.tsx
@@ -3,5 +3,5 @@ import Head from 'next/head';
 import {Shell} from '@/components/Shell';
 import {ExploreFeed} from '@/components/ExploreFeed';
 import {exploreFeed,staticEntries,type ExploreEntry} from '@/lib/explore';
-export default function Home({entries,cursor,q,total,unavailable=false}:{entries:ExploreEntry[];cursor:string|null;q:string;total?:number;unavailable?:boolean}){return <Shell><Head><title>waterfall-wiki · 发现</title></Head>{unavailable&&<p role="status">素材库暂时无法连接，先看看这些公开笔记。</p>}<ExploreFeed key={q} initial={entries} cursor={cursor} q={q} total={total}/></Shell>}
+export default function Home({entries,cursor,q,total,unavailable=false}:{entries:ExploreEntry[];cursor:string|null;q:string;total?:number;unavailable?:boolean}){return <Shell><Head><title>PROMPT · 发现</title></Head>{unavailable&&<p role="status">素材库暂时无法连接，先看看这些公开笔记。</p>}<ExploreFeed key={q} initial={entries} cursor={cursor} q={q} total={total}/></Shell>}
 export const getServerSideProps:GetServerSideProps=async({query})=>{const q=String(query.q||'').slice(0,200);try{const data=await exploreFeed(q);return {props:{entries:data.entries,cursor:data.nextCursor,total:data.total,q}}}catch{return {props:{entries:staticEntries.filter(e=>!q||(e.title+e.description).includes(q)),cursor:null,q,unavailable:true}}}};
diff --git a/apps/wiki/src/pages/library/import.tsx b/apps/waterfall-wiki/src/pages/library/import.tsx
similarity index 91%
rename from apps/wiki/src/pages/library/import.tsx
rename to apps/waterfall-wiki/src/pages/library/import.tsx
index 76fbd65..6f0a991 100644
--- a/apps/wiki/src/pages/library/import.tsx
+++ b/apps/waterfall-wiki/src/pages/library/import.tsx
@@ -12,7 +12,7 @@ export default function Import({allTags}:{allTags:Tag[]}){
  const [files,setFiles]=useState<File[]>([]);const [title,setTitle]=useState('');const [description,setDescription]=useState('');const [selected,setSelected]=useState<string[]>([]);const [busy,setBusy]=useState(false);const [error,setError]=useState('');
  function choose(list:FileList|null){if(!list)return;const items=Array.from(list);setFiles(items);if(!title&&items[0])setTitle(items[0].name.replace(/\.[^.]+$/,''));}
  async function submit(e:FormEvent){e.preventDefault();setError('');setBusy(true);try{const data=new FormData();data.set('kind',kind);data.set('title',title);data.set('description',description);data.set('tags',JSON.stringify(selected));files.forEach(f=>data.append('files',f));const res=await fetch('/api/upload',{method:'POST',body:data});const result=await res.json();if(!res.ok)throw new Error(result.error);await router.push('/explore/'+result.id);}catch(e){setError(e instanceof Error?e.message:'上传失败');}finally{setBusy(false);}}
- return <Shell><Head><title>素材入库 · waterfall-wiki</title></Head><header className="page-header"><div><span className="eyebrow">MAKE ROOM FOR INSPIRATION</span><h1>导入素材</h1><p>支持多文件导入。同一组素材收录为一个素材包，每份文件都可以再次引用。</p></div></header><form className="editor-panel" onSubmit={submit}>
+ return <Shell><Head><title>素材入库 · PROMPT</title></Head><header className="page-header"><div><span className="eyebrow">MAKE ROOM FOR INSPIRATION</span><h1>导入素材</h1><p>支持多文件导入。同一组素材收录为一个素材包，每份文件都可以再次引用。</p></div></header><form className="editor-panel" onSubmit={submit}>
   <div className="kind-picker">{[{id:'image',name:'图片',Icon:Image},{id:'video',name:'视频',Icon:Film},{id:'audio',name:'声音',Icon:AudioLines}].map(t=><button type="button" key={t.id} disabled={busy} className={kind===t.id?'selected':''} onClick={()=>{setKind(t.id);setFiles([]);}}><t.Icon size={19}/>{t.name}</button>)}</div>
   <label className="drop-zone" onDragOver={e=>e.preventDefault()} onDrop={e=>{e.preventDefault();if(!busy)choose(e.dataTransfer.files);}}><input type="file" multiple disabled={busy} accept={kind==='image'?'image/jpeg,image/png,image/webp,image/gif,image/avif':kind+'/*'} onChange={e=>choose(e.target.files)}/><span className="upload-circle"><Upload size={24}/></span><strong>选择文件或拖放到这里</strong><span>最多 16 个文件，单个不超过 250 MB</span></label>
   {files.length>0&&<ul className="file-list">{files.map((f,i)=><li key={i}><Check size={15}/><span>{f.name}</span><small>{(f.size/1024/1024).toFixed(1)} MB</small><button type="button" aria-label={`移除 ${f.name}`} disabled={busy} onClick={()=>setFiles(a=>a.filter((_,j)=>i!==j))}><X size={14}/></button></li>)}</ul>}
diff --git a/apps/wiki/src/pages/login.tsx b/apps/waterfall-wiki/src/pages/login.tsx
similarity index 52%
rename from apps/wiki/src/pages/login.tsx
rename to apps/waterfall-wiki/src/pages/login.tsx
index 667e924..9531c5f 100644
--- a/apps/wiki/src/pages/login.tsx
+++ b/apps/waterfall-wiki/src/pages/login.tsx
@@ -13,5 +13,5 @@ export default function Login() {
    window.location.assign(typeof next === 'string' && next.startsWith('/') && !next.startsWith('//') && !/[\\\r\n]/.test(next) && !next.startsWith('/login') ? next : '/');
   } catch { setError('暂时无法连接，请稍后重试'); } finally { setBusy(false); }
  }
- return <><Head><title>动态码登录 · waterfall-wiki</title><meta name="robots" content="noindex,nofollow"/></Head><main className="auth-page"><form className="auth-card" onSubmit={submit}><div className="auth-mark">W</div><p className="auth-brand">waterfall-wiki</p><h1>输入动态码</h1><p className="auth-description">打开验证器，输入当前的 6 位动态码。</p><label htmlFor="auth-code">动态码</label><input id="auth-code" autoFocus inputMode="numeric" autoComplete="one-time-code" pattern="[0-9]{6}" maxLength={6} required value={code} onChange={e=>setCode(e.target.value.replace(/\D/g,''))} placeholder="000000" aria-describedby="auth-error"/><div id="auth-error" role="alert" className="auth-error">{error}</div><button type="submit" disabled={busy || code.length !== 6}>{busy ? '正在验证…' : '进入知识库'}</button><p className="auth-footnote">尚未绑定验证器？请联系管理员。</p></form></main></>;
+ return <><Head><title>动态码登录 · PROMPT</title><meta name="robots" content="noindex,nofollow"/></Head><main className="auth-page"><form className="auth-card" onSubmit={submit}><div className="auth-mark">W</div><p className="auth-brand">PROMPT</p><h1>输入动态码</h1><p className="auth-description">打开验证器，输入当前的 6 位动态码。</p><label htmlFor="auth-code">动态码</label><input id="auth-code" autoFocus inputMode="numeric" autoComplete="one-time-code" pattern="[0-9]{6}" maxLength={6} required value={code} onChange={e=>setCode(e.target.value.replace(/\D/g,''))} placeholder="000000" aria-describedby="auth-error"/><div id="auth-error" role="alert" className="auth-error">{error}</div><button type="submit" disabled={busy || code.length !== 6}>{busy ? '正在验证…' : '进入知识库'}</button><p className="auth-footnote">尚未绑定验证器？请联系管理员。</p></form></main></>;
 }
diff --git a/apps/wiki/src/pages/p/[slug].tsx b/apps/waterfall-wiki/src/pages/p/[slug].tsx
similarity index 100%
rename from apps/wiki/src/pages/p/[slug].tsx
rename to apps/waterfall-wiki/src/pages/p/[slug].tsx
diff --git a/apps/wiki/src/pages/skills/[[...path]].tsx b/apps/waterfall-wiki/src/pages/skills/[[...path]].tsx
similarity index 100%
rename from apps/wiki/src/pages/skills/[[...path]].tsx
rename to apps/waterfall-wiki/src/pages/skills/[[...path]].tsx
diff --git a/apps/wiki/src/pages/tools/doodle.tsx b/apps/waterfall-wiki/src/pages/tools/doodle.tsx
similarity index 51%
rename from apps/wiki/src/pages/tools/doodle.tsx
rename to apps/waterfall-wiki/src/pages/tools/doodle.tsx
index e163637..3cd5585 100644
--- a/apps/wiki/src/pages/tools/doodle.tsx
+++ b/apps/waterfall-wiki/src/pages/tools/doodle.tsx
@@ -16,5 +16,5 @@ export default function Doodle(){
  const [selected,setSelected]=useState(0);const [color,setColor]=useState('#fffaf0');const [copied,setCopied]=useState(false);
  const svg=()=>`<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" viewBox="0 0 128 128"><path d="${strokes[selected].path}" fill="none" stroke="${color}" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"/></svg>`;
  function download(){const url=URL.createObjectURL(new Blob([svg()],{type:'image/svg+xml'}));const a=document.createElement('a');a.href=url;a.download=`prompt-doodle-${selected+1}.svg`;a.click();setTimeout(()=>URL.revokeObjectURL(url),1000);}
- return <Shell><Head><title>线条灵感 · waterfall-wiki</title></Head><header className="page-header"><div><span className="eyebrow">SMALL LINES, LITTLE STORIES</span><h1>线条工具</h1><p>选择图形、调整颜色，下载后用于照片涂鸦。</p></div><span className="pill"><Sparkles size={14}/>照片涂鸦工具箱</span></header><div className="doodle-layout"><section className="doodle-catalog">{strokes.map((s,i)=><button key={s.name} onClick={()=>{setSelected(i);setCopied(false);}} className={`doodle-card ${i===selected?'selected':''}`}><div><svg viewBox="0 0 128 128"><path d={s.path} fill="none" stroke={color} strokeWidth="3.5" strokeLinecap="round" strokeLinejoin="round"/></svg></div><strong>{s.name}</strong><small>{s.hint}</small></button>)}</section><aside className="surface doodle-inspector"><span className="eyebrow">A LITTLE MARK</span><div className="doodle-large"><svg viewBox="0 0 128 128"><path d={strokes[selected].path} fill="none" stroke={color} strokeWidth="3.5" strokeLinecap="round" strokeLinejoin="round"/></svg></div><h2>{strokes[selected].name}</h2><p>{strokes[selected].hint}</p><div className="swatches">{['#fffaf0','#332c28','#ef6954','#ecc75b'].map(c=><button aria-label={`线条颜色 ${c}`} key={c} style={{background:c}} className={c===color?'selected':''} onClick={()=>setColor(c)}/>)}</div><button className="primary-button" onClick={download}><Download size={16}/>下载透明底 SVG</button><button className="secondary-button" onClick={async()=>{await navigator.clipboard.writeText(svg());setCopied(true);}}><Copy size={16}/>{copied?'已复制':'复制线条'}</button><p className="form-note">小图用来挑选造型与记录想法。正式画进照片时，位置、比例与笔触仍需要顺着画面调整。</p></aside></div></Shell>;
+ return <Shell><Head><title>线条灵感 · PROMPT</title></Head><header className="page-header"><div><span className="eyebrow">SMALL LINES, LITTLE STORIES</span><h1>线条工具</h1><p>选择图形、调整颜色，下载后用于照片涂鸦。</p></div><span className="pill"><Sparkles size={14}/>照片涂鸦工具箱</span></header><div className="doodle-layout"><section className="doodle-catalog">{strokes.map((s,i)=><button key={s.name} onClick={()=>{setSelected(i);setCopied(false);}} className={`doodle-card ${i===selected?'selected':''}`}><div><svg viewBox="0 0 128 128"><path d={s.path} fill="none" stroke={color} strokeWidth="3.5" strokeLinecap="round" strokeLinejoin="round"/></svg></div><strong>{s.name}</strong><small>{s.hint}</small></button>)}</section><aside className="surface doodle-inspector"><span className="eyebrow">A LITTLE MARK</span><div className="doodle-large"><svg viewBox="0 0 128 128"><path d={strokes[selected].path} fill="none" stroke={color} strokeWidth="3.5" strokeLinecap="round" strokeLinejoin="round"/></svg></div><h2>{strokes[selected].name}</h2><p>{strokes[selected].hint}</p><div className="swatches">{['#fffaf0','#332c28','#ef6954','#ecc75b'].map(c=><button aria-label={`线条颜色 ${c}`} key={c} style={{background:c}} className={c===color?'selected':''} onClick={()=>setColor(c)}/>)}</div><button className="primary-button" onClick={download}><Download size={16}/>下载透明底 SVG</button><button className="secondary-button" onClick={async()=>{await navigator.clipboard.writeText(svg());setCopied(true);}}><Copy size={16}/>{copied?'已复制':'复制线条'}</button><p className="form-note">小图用来挑选造型与记录想法。正式画进照片时，位置、比例与笔触仍需要顺着画面调整。</p></aside></div></Shell>;
 }
diff --git a/apps/wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx b/apps/waterfall-wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx
similarity index 100%
rename from apps/wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx
rename to apps/waterfall-wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx
diff --git a/apps/wiki/src/pages/tools/skills/index.tsx b/apps/waterfall-wiki/src/pages/tools/skills/index.tsx
similarity index 100%
rename from apps/wiki/src/pages/tools/skills/index.tsx
rename to apps/waterfall-wiki/src/pages/tools/skills/index.tsx
diff --git a/apps/wiki/src/pages/tools/skills/street-people.tsx b/apps/waterfall-wiki/src/pages/tools/skills/street-people.tsx
similarity index 100%
rename from apps/wiki/src/pages/tools/skills/street-people.tsx
rename to apps/waterfall-wiki/src/pages/tools/skills/street-people.tsx
diff --git a/apps/wiki/src/pages/tools/skills/street-people/[doc].tsx b/apps/waterfall-wiki/src/pages/tools/skills/street-people/[doc].tsx
similarity index 100%
rename from apps/wiki/src/pages/tools/skills/street-people/[doc].tsx
rename to apps/waterfall-wiki/src/pages/tools/skills/street-people/[doc].tsx
diff --git a/apps/wiki/src/pages/wiki/[key].tsx b/apps/waterfall-wiki/src/pages/wiki/[key].tsx
similarity index 100%
rename from apps/wiki/src/pages/wiki/[key].tsx
rename to apps/waterfall-wiki/src/pages/wiki/[key].tsx
diff --git a/apps/wiki/src/proxy.ts b/apps/waterfall-wiki/src/proxy.ts
similarity index 100%
rename from apps/wiki/src/proxy.ts
rename to apps/waterfall-wiki/src/proxy.ts
diff --git a/apps/wiki/src/styles/globals.css b/apps/waterfall-wiki/src/styles/globals.css
similarity index 90%
rename from apps/wiki/src/styles/globals.css
rename to apps/waterfall-wiki/src/styles/globals.css
index 21d8c73..98a8c89 100644
--- a/apps/wiki/src/styles/globals.css
+++ b/apps/waterfall-wiki/src/styles/globals.css
@@ -48,3 +48,7 @@
 
 /* Dynamic-code sign in */
 .auth-page{min-height:100dvh;display:grid;place-items:center;padding:24px;background:#f6f7f9;color:#20242c}.auth-card{width:100%;max-width:400px;padding:40px 32px;background:#fff;border:1px solid #e5e7eb;border-radius:24px;box-shadow:0 12px 48px #18223808}.auth-mark{width:44px;height:44px;border-radius:14px;background:#20242c;color:white;display:grid;place-items:center;font-weight:800;font-size:22px}.auth-brand{font-size:13px;color:#737986;margin:16px 0 28px}.auth-card h1{font-size:28px;margin:0 0 12px;letter-spacing:-1px}.auth-description,.auth-footnote{font-size:14px;line-height:1.7;color:#737986}.auth-card label{display:block;font-size:13px;margin:28px 0 10px}.auth-card input{box-sizing:border-box;width:100%;min-width:0;padding:14px;border:1px solid #d8dce3;border-radius:12px;font-size:30px;letter-spacing:.3em;text-align:center;color:#20242c;background:#fff}.auth-card input:focus{outline:2px solid #6276e5;outline-offset:3px}.auth-card>button{width:100%;padding:14px;border:0;border-radius:12px;background:#20242c;color:white;font-size:15px;font-weight:600;cursor:pointer}.auth-card>button:disabled{opacity:.45;cursor:default}.auth-error{font-size:13px;color:#b52c2c;min-height:44px;padding-top:10px;line-height:1.6}.auth-footnote{text-align:center;font-size:12px;margin-top:24px}.auth-logout{margin:24px 16px;padding:10px 14px;border:1px solid #e5e7eb;border-radius:10px;background:white;color:#737986;cursor:pointer}
+/* Compact feed: ordinary tags and inbound references share one quiet metadata row. */
+.brand strong{font-size:23px;letter-spacing:-1px}.discovery-card{position:relative;margin-bottom:22px}.discovery-cover{max-height:340px;border-radius:14px}.discovery-cover img{object-fit:contain}.discovery-card h2{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:15px;line-height:1.5;margin:9px 2px 6px;font-weight:550}.discovery-card-meta{display:flex;align-items:center;gap:8px;min-height:20px;margin:0 2px}.discovery-card-meta .discovery-tags{display:flex;flex:1;gap:5px;min-width:0;overflow:hidden;white-space:nowrap;margin:0;font-size:11px;line-height:18px}.discovery-card-meta .discovery-tags a{overflow:hidden;text-overflow:ellipsis;max-width:110px}.discovery-card-meta .discovery-tags>span{color:#999}.discovery-card-meta .backlink-count{margin:0;display:flex;align-items:center;gap:3px;font-size:11px;color:#888;flex-shrink:0}.quick-tags-trigger{display:inline-flex;align-items:center;justify-content:center;padding:4px;color:#999;flex-shrink:0;border-radius:4px}.quick-tags-trigger:hover{background:#eee;color:#444}.discovery-system-tags{position:absolute;left:10px;top:10px;display:flex;gap:4px;flex-wrap:wrap;max-width:calc(100% - 68px);z-index:2}.discovery-system-tags>span{font-size:10px;line-height:18px;padding:2px 7px;border-radius:12px;background:#fffE;color:#3b4a42;letter-spacing:0;box-shadow:0 1px 4px #0001}.ordinary-tag-filter{font-size:13px;color:#51715c;margin:0 0 20px;display:flex;gap:16px}.ordinary-tag-filter a{color:#888}.system-tag-pill{display:inline-block;font-size:11px;padding:3px 8px;background:#f0f3ef;border-radius:12px;margin-right:6px}.note-tags{display:flex;gap:7px;align-items:center;flex-wrap:wrap;position:relative}.tag-popover{position:absolute;right:0;top:100%;z-index:12;background:#fff;border:1px solid #e2e6df;border-radius:14px;padding:18px;width:min(350px,calc(100vw - 32px));box-shadow:0 12px 40px #0002;color:#333;font-size:13px;max-height:65vh;overflow:auto;white-space:normal}.tag-popover header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.tag-popover header button{display:flex}.tag-popover .form-field{margin-bottom:16px}.tag-popover .tag-input-row{gap:6px}.tag-popover .tag-input-row .secondary-button{padding:7px 11px;min-height:34px;font-size:12px}.tag-popover .primary-button{min-height:34px;padding:8px 14px;font-size:12px}.system-tag-picker{margin:16px 0;border:1px solid #e5e8e2;padding:12px;border-radius:8px}.system-tag-picker legend{font-size:13px}.system-tag-picker small{font-size:10px;color:#999;margin-left:6px}.system-tag-picker>input{width:100%;border:1px solid #e3e6de;border-radius:6px;padding:7px;margin:4px 0 10px}.system-tag-picker>div{display:flex;gap:12px;flex-wrap:wrap}.system-tag-picker label{display:flex;align-items:center;gap:5px;font-size:12px}.system-tag-picker input[type=checkbox]{accent-color:#59715e}.tag-input-selected button,.tag-input-suggestions button{font-size:12px}.tag-popover .error-message{font-size:11px}
+@media(max-width:760px){.discovery-card h2{font-size:13px;margin-top:8px;margin-bottom:5px}.discovery-card-meta{gap:5px}.discovery-card-meta .discovery-tags{font-size:10px}.discovery-card-meta .backlink-count{font-size:10px}.discovery-system-tags{top:8px;left:8px}.discovery-system-tags>span{font-size:9px;padding:1px 6px}.tag-popover{position:fixed;top:auto;bottom:18px;left:16px;right:16px;width:auto;z-index:1100}}
+.discovery-card-meta .discovery-tags a{font-size:inherit;line-height:inherit;margin:0;padding:0}.discovery-system-tags{opacity:1;letter-spacing:0}
diff --git a/apps/wiki/src/styles/learning-series.css b/apps/waterfall-wiki/src/styles/learning-series.css
similarity index 100%
rename from apps/wiki/src/styles/learning-series.css
rename to apps/waterfall-wiki/src/styles/learning-series.css
diff --git a/apps/wiki/src/styles/skill-docs.css b/apps/waterfall-wiki/src/styles/skill-docs.css
similarity index 100%
rename from apps/wiki/src/styles/skill-docs.css
rename to apps/waterfall-wiki/src/styles/skill-docs.css
diff --git a/apps/wiki/src/worker.ts b/apps/waterfall-wiki/src/worker.ts
similarity index 100%
rename from apps/wiki/src/worker.ts
rename to apps/waterfall-wiki/src/worker.ts
diff --git a/apps/wiki/tests/api-documentation.test.ts b/apps/waterfall-wiki/tests/api-documentation.test.ts
similarity index 100%
rename from apps/wiki/tests/api-documentation.test.ts
rename to apps/waterfall-wiki/tests/api-documentation.test.ts
diff --git a/apps/wiki/tests/api-publication.test.ts b/apps/waterfall-wiki/tests/api-publication.test.ts
similarity index 100%
rename from apps/wiki/tests/api-publication.test.ts
rename to apps/waterfall-wiki/tests/api-publication.test.ts
diff --git a/apps/wiki/tests/auth.test.ts b/apps/waterfall-wiki/tests/auth.test.ts
similarity index 100%
rename from apps/wiki/tests/auth.test.ts
rename to apps/waterfall-wiki/tests/auth.test.ts
diff --git a/apps/wiki/tests/discovery.test.ts b/apps/waterfall-wiki/tests/discovery.test.ts
similarity index 87%
rename from apps/wiki/tests/discovery.test.ts
rename to apps/waterfall-wiki/tests/discovery.test.ts
index 9faed23..138c998 100644
--- a/apps/wiki/tests/discovery.test.ts
+++ b/apps/waterfall-wiki/tests/discovery.test.ts
@@ -24,3 +24,8 @@ test('pasted full URLs count but disguised link labels and inline code do not',(
  const source=doc('b',{markdown:'http://8.211.154.134:18131/explore/a。\n\n[http://8.211.154.134:18131/explore/c](https://example.com)\n\n`http://8.211.154.134:18131/explore/c`'});
  const refs=backlinksFor([doc('a'),source,doc('c')]);assert.equal(refs.get('a')?.length,1);assert.equal(refs.get('c')?.length,0);
 });
+
+test('system categories filter independently of ordinary tags and are searchable',()=>{
+ const ranked=rankDocuments([doc('a',{categories:['中国风'],systemTags:['文档入口','document-entry']}),doc('b',{categories:['中国风']})],'','document-entry');
+ assert.deepEqual(ranked.map(r=>r.doc.id),['a']);assert.equal(rankDocuments([doc('a',{categories:['中国风'],systemTags:['文档入口']})],'中国风 文档入口').length,1);
+});
diff --git a/apps/wiki/tests/explore.test.ts b/apps/waterfall-wiki/tests/explore.test.ts
similarity index 100%
rename from apps/wiki/tests/explore.test.ts
rename to apps/waterfall-wiki/tests/explore.test.ts
diff --git a/apps/wiki/tests/flat-note-migration.ts b/apps/waterfall-wiki/tests/flat-note-migration.ts
similarity index 85%
rename from apps/wiki/tests/flat-note-migration.ts
rename to apps/waterfall-wiki/tests/flat-note-migration.ts
index e539c6b..b347516 100644
--- a/apps/wiki/tests/flat-note-migration.ts
+++ b/apps/waterfall-wiki/tests/flat-note-migration.ts
@@ -27,6 +27,11 @@ export async function verifyFlatNoteMigration(){
   assert.equal((await client.query('SELECT count(*)::integer n FROM asset_tags WHERE asset_id=$1',[video])).rows[0].n,1,'Merging equal tags retains asset associations');
   assert.equal((await client.query('SELECT count(*)::integer n FROM media_jobs')).rows[0].n,1,'Video processing queue survives');
   assert.equal((await client.query(`SELECT count(*)::integer n FROM information_schema.columns WHERE table_schema=$1 AND column_name IN ('parent_id','page_key')`,[schema])).rows[0].n,0);
+  await client.query(await readFile('db/008_system_tags.sql','utf8'));
+  assert.equal((await client.query("SELECT count(*)::integer n FROM tags WHERE kind='system'")).rows[0].n,2);
+  assert.ok((await client.query("SELECT 1 FROM tags WHERE kind='normal'")).rowCount);
+  assert.equal((await client.query('SELECT count(*)::integer n FROM post_tags WHERE post_id=$1',[post])).rows[0].n,1,'System tag migration retains ordinary associations');
+  await assert.rejects(client.query("INSERT INTO tags(id,slug,name,kind) VALUES($1,'invalid-system','Invalid system','system')",[randomUUID()]));
  }finally{
   await client.query('ROLLBACK');await client.query('SET search_path TO public');await client.query(`DROP SCHEMA IF EXISTS ${schema} CASCADE`);client.release();
  }
diff --git a/apps/wiki/tests/health.test.ts b/apps/waterfall-wiki/tests/health.test.ts
similarity index 100%
rename from apps/wiki/tests/health.test.ts
rename to apps/waterfall-wiki/tests/health.test.ts
diff --git a/apps/wiki/tests/integration.test.ts b/apps/waterfall-wiki/tests/integration.test.ts
similarity index 91%
rename from apps/wiki/tests/integration.test.ts
rename to apps/waterfall-wiki/tests/integration.test.ts
index a9a8844..f591f0e 100644
--- a/apps/wiki/tests/integration.test.ts
+++ b/apps/waterfall-wiki/tests/integration.test.ts
@@ -158,6 +158,22 @@ test('real PostgreSQL + S3 notes, flat tags, resource sharing and video processi
   const removeReference=await request('/api/notes/'+referring.id);
   const editResponse=await fetch(base+'/api/notes/'+referring.id,{method:'PUT',headers:{'Content-Type':'application/json'},body:JSON.stringify({title:'引用来源',description:'更新后撤回引用',markdown:'引用已经移除',tags:[],revision:removeReference.entry.revision})});assert.equal(editResponse.status,200);
   assert.equal((await request('/api/notes/'+targetNote.id)).entry.backlinkCount,0);
+  // System labels have a closed catalogue; ordinary # labels remain user-created.
+  const allLabels=await request('/api/tags'),systems=allLabels.filter((t:{kind:string})=>t.kind==='system');assert.equal(systems.length,2);
+  const entryLabel=systems.find((t:{system_key:string})=>t.system_key==='document-entry');assert.ok(entryLabel);
+  for(const body of [{name:'非法系统项',kind:'system'},{name:'#文档入口'}]){
+   const response=await fetch(base+'/api/tags',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});assert.equal(response.status,400);
+  }
+  const plain=await request('/api/tags',{name:'#可随时添加'});assert.equal(plain.kind,'normal');
+  const beforeTags=(await request('/api/notes/'+targetNote.id)).entry;
+  const patchTags=(payload:unknown)=>fetch(base+'/api/notes/'+targetNote.id,{method:'PATCH',headers:{'Content-Type':'application/json'},body:JSON.stringify(payload)});
+  const assigned=await patchTags({tags:[plain.id,entryLabel.id],revision:beforeTags.revision});assert.equal(assigned.status,200,await assigned.clone().text());
+  const afterTags=(await request('/api/notes/'+targetNote.id)).entry;assert.deepEqual(afterTags.categories,[plain.name]);assert.equal(afterTags.systemTags[0].system_key,'document-entry');assert.equal(afterTags.editableMarkdown,beforeTags.editableMarkdown);
+  const systemFeed=await request('/api/explore-feed?category='+encodeURIComponent(entryLabel.name));assert.ok(systemFeed.entries.some((e:{id:string})=>e.id===targetNote.id));
+  assert.equal((await patchTags({tags:[],revision:beforeTags.revision})).status,409);
+  assert.equal((await patchTags({tags:[],revision:afterTags.revision})).status,200);
+  const cleared=(await request('/api/notes/'+targetNote.id)).entry;assert.equal(cleared.categories.length,0);assert.equal(cleared.systemTags.length,0);
+  const categoriesHtml=await fetch(base+'/categories').then(r=>r.text());const tabs=categoriesHtml.match(/aria-label="系统标签分类"[\s\S]*?<\/nav>/)?.[0]||'';assert.ok(tabs.includes('文档入口'));assert.ok(tabs.includes('参考图'));assert.ok(!tabs.includes(plain.name));
  }finally{
   for(const child of [worker,server])if(child&&child.exitCode===null&&child.signalCode===null){const stopped=once(child,'exit');child.kill('SIGTERM');await stopped;}
   await rm(dir,{recursive:true,force:true});await db().end();
diff --git a/apps/wiki/tests/learning-series.test.ts b/apps/waterfall-wiki/tests/learning-series.test.ts
similarity index 100%
rename from apps/wiki/tests/learning-series.test.ts
rename to apps/waterfall-wiki/tests/learning-series.test.ts
diff --git a/apps/wiki/tests/model.test.ts b/apps/waterfall-wiki/tests/model.test.ts
similarity index 100%
rename from apps/wiki/tests/model.test.ts
rename to apps/waterfall-wiki/tests/model.test.ts
diff --git a/apps/wiki/tests/note-markdown.test.tsx b/apps/waterfall-wiki/tests/note-markdown.test.tsx
similarity index 100%
rename from apps/wiki/tests/note-markdown.test.tsx
rename to apps/waterfall-wiki/tests/note-markdown.test.tsx
diff --git a/apps/wiki/tests/preview.test.ts b/apps/waterfall-wiki/tests/preview.test.ts
similarity index 100%
rename from apps/wiki/tests/preview.test.ts
rename to apps/waterfall-wiki/tests/preview.test.ts
diff --git a/apps/wiki/tests/skill-docs.test.ts b/apps/waterfall-wiki/tests/skill-docs.test.ts
similarity index 100%
rename from apps/wiki/tests/skill-docs.test.ts
rename to apps/waterfall-wiki/tests/skill-docs.test.ts
diff --git a/apps/wiki/tests/wiki.test.ts b/apps/waterfall-wiki/tests/wiki.test.ts
similarity index 100%
rename from apps/wiki/tests/wiki.test.ts
rename to apps/waterfall-wiki/tests/wiki.test.ts
diff --git a/apps/wiki/tsconfig.json b/apps/waterfall-wiki/tsconfig.json
similarity index 100%
rename from apps/wiki/tsconfig.json
rename to apps/waterfall-wiki/tsconfig.json
diff --git a/apps/wiki/src/components/TagInput.tsx b/apps/wiki/src/components/TagInput.tsx
deleted file mode 100644
index b4d4e9e..0000000
--- a/apps/wiki/src/components/TagInput.tsx
+++ /dev/null
@@ -1,13 +0,0 @@
-import {useState} from 'react';
-import type {Tag} from '@/lib/model';
-export function TagInput({initial,selected,onChange,disabled=false,onBusyChange}:{initial:Tag[];selected:string[];onChange:(ids:string[])=>void;disabled?:boolean;onBusyChange?:(busy:boolean)=>void}){
- const [all,setAll]=useState(initial);const [input,setInput]=useState('');const [busy,setBusy]=useState(false);const [error,setError]=useState('');
- const name=input.replace(/^#+/,'').trim();
- const suggestions=all.filter(t=>!selected.includes(t.id)&&(!name||t.name.toLocaleLowerCase().includes(name.toLocaleLowerCase()))).slice(0,12);
- async function add(){if(!name||busy||disabled||selected.length>=50)return;setBusy(true);onBusyChange?.(true);setError('');try{const res=await fetch('/api/tags',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({name})});const tag:Tag&{error?:string}=await res.json();if(!res.ok)throw Error(tag.error||'标签创建失败');setAll(a=>a.some(t=>t.id===tag.id)?a:[...a,tag]);if(!selected.includes(tag.id))onChange([...selected,tag.id]);setInput('');}catch(e){setError(e instanceof Error?e.message:'标签创建失败');}finally{setBusy(false);onBusyChange?.(false);}}
- return <div className="form-field"><label htmlFor="tag-input">标签 <small>输入 #标签，按回车添加</small></label>
- <div className="tag-input-selected">{all.filter(t=>selected.includes(t.id)).map(t=><button key={t.id} type="button" disabled={disabled||busy} aria-label={'移除标签 '+t.name} onClick={()=>onChange(selected.filter(id=>id!==t.id))}>#{t.name}<span aria-hidden="true">×</span></button>)}</div>
- <div className="tag-input-row"><input id="tag-input" value={input} maxLength={61} disabled={disabled||busy} placeholder="#添加标签" onChange={e=>setInput(e.target.value)} onKeyDown={e=>{if(e.key==='Enter'&&!e.nativeEvent.isComposing){e.preventDefault();void add()}}}/><button type="button" className="secondary-button" disabled={!name||busy||disabled||selected.length>=50} onClick={()=>void add()}>{busy?'添加中…':'添加'}</button></div>
- <div className="tag-input-suggestions">{suggestions.map(t=><button key={t.id} type="button" disabled={disabled||busy||selected.length>=50} onClick={()=>{onChange([...selected,t.id]);setInput('')}}>#{t.name}</button>)}</div>
- {error&&<p role="alert" className="error-message">{error}</p>}</div>;
-}
diff --git a/apps/wiki/src/pages/categories.tsx b/apps/wiki/src/pages/categories.tsx
deleted file mode 100644
index 1a69b59..0000000
--- a/apps/wiki/src/pages/categories.tsx
+++ /dev/null
@@ -1,9 +0,0 @@
-import type {GetServerSideProps} from 'next';
-import Link from 'next/link';
-import Head from 'next/head';
-import {Shell} from '@/components/Shell';
-import {ExploreFeed} from '@/components/ExploreFeed';
-import {staticEntries,exploreFeed,type ExploreEntry} from '@/lib/explore';
-import {tags} from '@/lib/library';
-export default function Categories({categories,category,entries,cursor,q,total}:{categories:string[];category:string;entries:ExploreEntry[];cursor:string|null;q:string;total?:number}){return <Shell><Head><title>分类 · waterfall-wiki</title></Head><div className="discovery-tabs"><Link href="/categories" className={!category?'selected':''}>全部</Link>{categories.map(c=><Link className={c===category?'selected':''} href={'/categories?category='+encodeURIComponent(c)} key={c}>{c}</Link>)}</div><ExploreFeed key={category+q} initial={entries} cursor={cursor} q={q} category={category} total={total}/></Shell>}
-export const getServerSideProps:GetServerSideProps=async({query})=>{const category=String(query.category||'');const q=String(query.q||'').slice(0,200);const categories=new Set(['Main','File','Template','Draft','Help',...staticEntries.flatMap(e=>e.categories)]);try{(await tags()).forEach(t=>categories.add(t.name));const data=await exploreFeed(q,category);return {props:{categories:[...categories],category,q,entries:data.entries,cursor:data.nextCursor,total:data.total}};}catch{return {props:{categories:[...categories],category,q,entries:staticEntries.filter(e=>(!category||e.categories.includes(category)||e.namespace===category)&&(!q||(e.title+e.description).includes(q))),cursor:null}}}};
diff --git a/compose.yml b/compose.yml
index c20ecf1..cbf9df1 100644
--- a/compose.yml
+++ b/compose.yml
@@ -1,4 +1,4 @@
-x-app-environment: &app-environment
+x-waterfall-wiki-environment: &waterfall-wiki-environment
   HOSTNAME: 0.0.0.0
   PORT: "3000"
   DATABASE_URL: postgresql://prompt:${POSTGRES_PASSWORD:?Set a unique PostgreSQL password}@postgres:5432/prompt
@@ -10,14 +10,14 @@ x-app-environment: &app-environment
   FFMPEG_PATH: /usr/bin/ffmpeg
   FFPROBE_PATH: /usr/bin/ffprobe
   CHROMIUM_PATH: /usr/bin/chromium
-  RENDER_ORIGIN: http://web:3000
+  RENDER_ORIGIN: http://waterfall-wiki:3000
   AUTH_CONFIG_FILE: ${AUTH_CONFIG_FILE:-}
   AUTH_COOKIE_SECURE: ${AUTH_COOKIE_SECURE:-true}
 
-x-app: &app
-  image: ${PROMPT_IMAGE:-prompt:local}
+x-waterfall-wiki: &waterfall-wiki
+  image: ${WATERFALL_WIKI_IMAGE:-waterfall-wiki:local}
   restart: unless-stopped
-  environment: *app-environment
+  environment: *waterfall-wiki-environment
   init: true
   volumes:
     - auth_data:/auth:ro
@@ -31,8 +31,8 @@ x-app: &app
       condition: service_started
 
 services:
-  web:
-    <<: *app
+  waterfall-wiki:
+    <<: *waterfall-wiki
     ports:
       - "${WEB_BIND_ADDRESS:-0.0.0.0}:${WEB_PORT:-18131}:3000"
     healthcheck:
@@ -41,8 +41,8 @@ services:
       timeout: 8s
       retries: 24
       start_period: 10s
-  worker:
-    <<: *app
+  waterfall-wiki-worker:
+    <<: *waterfall-wiki
     command: ["node", "worker.cjs"]
     stop_grace_period: 11m
     healthcheck:
@@ -52,7 +52,7 @@ services:
       retries: 4
       start_period: 10s
   auth-admin:
-    <<: *app
+    <<: *waterfall-wiki
     profiles: [tools]
     restart: "no"
     user: root
@@ -62,27 +62,27 @@ services:
       - auth_data:/auth
     command: ["node", "auth-cli.cjs", "init"]
   migrate:
-    <<: *app
+    <<: *waterfall-wiki
     profiles: [tools]
     restart: "no"
     command: ["node", "bootstrap.cjs"]
   publish:
-    <<: *app
+    <<: *waterfall-wiki
     profiles: [tools]
     restart: "no"
     command: ["node", "publish-learning-series.cjs"]
   tests:
-    image: ${PROMPT_TEST_IMAGE:-prompt:tests}
+    image: ${WATERFALL_WIKI_TEST_IMAGE:-waterfall-wiki:tests}
     profiles: [tools]
     init: true
     environment:
-      <<: *app-environment
+      <<: *waterfall-wiki-environment
       PROMPT_INTEGRATION_TEST: "1"
-      PROMPT_TEST_BASE_URL: http://web:3000
+      PROMPT_TEST_BASE_URL: http://waterfall-wiki:3000
     depends_on:
-      web:
+      waterfall-wiki:
         condition: service_healthy
-      worker:
+      waterfall-wiki-worker:
         condition: service_healthy
   postgres:
     image: postgres:17-alpine
diff --git a/content/layout-reference/verify.mjs b/content/layout-reference/verify.mjs
index 0e64817..0ddfd9d 100644
--- a/content/layout-reference/verify.mjs
+++ b/content/layout-reference/verify.mjs
@@ -3,7 +3,7 @@ import {readFile,access} from 'node:fs/promises';
 import {fileURLToPath} from 'node:url';
 import path from 'node:path';
 import assert from 'node:assert/strict';
-const root=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'../..'),require=createRequire(path.join(root,'apps/wiki/package.json')),sharp=require('sharp');
+const root=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'../..'),require=createRequire(path.join(root,'apps/waterfall-wiki/package.json')),sharp=require('sharp');
 const layouts=JSON.parse(await readFile(path.join(root,'content/layout-reference/manifest.json'),'utf8'));
 const file=url=>path.join(root,'content/layout-reference/assets',url.slice('asset:'.length));
 assert.equal(layouts.length,27);assert.equal(new Set(layouts.map(l=>l.id)).size,27);
diff --git a/content/studio-tools/tutorial.md b/content/studio-tools/tutorial.md
index 7acbb3b..8bfe74d 100644
--- a/content/studio-tools/tutorial.md
+++ b/content/studio-tools/tutorial.md
@@ -1,11 +1,11 @@
-这篇 post 是两件 Studio 封面工具的使用入口与 API 教程。工具负责可编辑预览和渲染；waterfall-wiki 保存说明、图片、来源链接与调用示例。当前只做模板与主题占位，不填入具体 Skills 合集。
+这篇 post 是两件 Studio 封面工具的使用入口与 API 教程。工具负责可编辑预览和渲染；PROMPT 保存说明、图片、来源链接与调用示例。当前只做模板与主题占位，不填入具体 Skills 合集。
 
 ## 打开工具
 
 - [同一母版／四张试版](/studio/ideas/learning-skills-template)：一张空白母版，加笔记复习、教学资料、英语学习三张占位封面。四张共用 ref-17 九个构件的坐标；可统一改英文刊头，分别改中文标题、简介和配色。
 - [三种构图／模板选择工具](/studio/ideas/layout-selection)：切换 ref-01、ref-07、ref-26，每种构图独立编辑文字、主图色、副图色。切换模板保留当前页内各模板的修改；刷新恢复初始值。
 
-Studio 没有独立目录首页；访问 /studio 会回到 waterfall-wiki。请从本文的具体工具链接进入。页面上的下载可以保存 SVG、参数 JSON；工具不自动把试版发布为 Wiki post。
+Studio 没有独立目录首页；访问 /studio 会回到 PROMPT。请从本文的具体工具链接进入。页面上的下载可以保存 SVG、参数 JSON；工具不自动把试版发布为 Wiki post。
 
 ## 先看图，再选模板
 
@@ -26,7 +26,7 @@ T 是可编辑文字，I 是图片位或色块，D 是装饰。ref-01 的品牌
 
 ## API：读取模板与原始试版
 
-接口统一使用 waterfall-wiki 的同一域名。所有接口说明先读：
+接口统一使用 PROMPT 的同一域名。所有接口说明先读：
 
 - [Studio API 目录](/studio/api)
 - [封面工具 API 纯文本说明](/studio/api/export/learning-skills-template?agent_mode=True)
diff --git a/docs/api.md b/docs/api.md
index 1e80d53..57a31b1 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -13,4 +13,4 @@
 
 业务调用时移除该参数。POST、PUT 等写入方法保持原有行为，不会因该参数变成文档请求。页面正文和 Markdown 兼容接口继续使用原有规则。
 
-Wiki 文档注册表位于 `apps/wiki/src/lib/api-documentation.ts`，由各业务路由在 handler 开头调用；目录从同一注册表生成。Studio 文档位于 `apps/studio/src/lib/api-documentation.ts`，随创作站独立部署。
+Wiki 文档注册表位于 `apps/waterfall-wiki/src/lib/api-documentation.ts`，由各业务路由在 handler 开头调用；目录从同一注册表生成。Studio 文档位于 `apps/studio/src/lib/api-documentation.ts`，随创作站独立部署。
diff --git a/docs/explore-stage-files.md b/docs/explore-stage-files.md
index b59d15a..09c995a 100644
--- a/docs/explore-stage-files.md
+++ b/docs/explore-stage-files.md
@@ -6,43 +6,43 @@
 - `apps/studio/src/pages/api/index.ts`：配置 /studio 访问前缀，并同步创作站页面、导出与 AI 索引链接。
 - `apps/studio/src/pages/ideas/[slug].tsx`：配置 /studio 访问前缀，并同步创作站页面、导出与 AI 索引链接。
 - `apps/studio/src/pages/index.tsx`：配置 /studio 访问前缀，并同步创作站页面、导出与 AI 索引链接。
-- `apps/wiki/Dockerfile`：分离依赖下载与离线安装层，保留跨源码改动的下载缓存。
-- `apps/wiki/next.config.ts`：更新样式或生产烟测以支持统一详情和轻量展示。
-- `apps/wiki/package.json`：更新样式或生产烟测以支持统一详情和轻量展示。
-- `apps/wiki/scripts/smoke.mjs`：更新样式或生产烟测以支持统一详情和轻量展示。
-- `apps/wiki/src/components/ArticleGallery.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/components/Feed.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/components/Shell.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/components/SkillCard.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/components/SkillDocs.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/content/skills/guidance.ts`：维护持久内容 ID、统一地址与文档引用。
-- `apps/wiki/src/lib/library.ts`：实现内容统一读取或安全、限流、缓存的图片压缩。
-- `apps/wiki/src/pages/api/wiki-index.ts`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/index.tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/p/[slug].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/skills/[[...path]].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/tools/skills/street-people.tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/tools/skills/street-people/[doc].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/wiki/[key].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/styles/globals.css`：更新样式或生产烟测以支持统一详情和轻量展示。
-- `apps/wiki/tests/integration.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
-- `apps/wiki/tests/skill-docs.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
+- `apps/waterfall-wiki/Dockerfile`：分离依赖下载与离线安装层，保留跨源码改动的下载缓存。
+- `apps/waterfall-wiki/next.config.ts`：更新样式或生产烟测以支持统一详情和轻量展示。
+- `apps/waterfall-wiki/package.json`：更新样式或生产烟测以支持统一详情和轻量展示。
+- `apps/waterfall-wiki/scripts/smoke.mjs`：更新样式或生产烟测以支持统一详情和轻量展示。
+- `apps/waterfall-wiki/src/components/ArticleGallery.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/components/Feed.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/components/Shell.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/components/SkillCard.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/components/SkillDocs.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/content/skills/guidance.ts`：维护持久内容 ID、统一地址与文档引用。
+- `apps/waterfall-wiki/src/lib/library.ts`：实现内容统一读取或安全、限流、缓存的图片压缩。
+- `apps/waterfall-wiki/src/pages/api/wiki-index.ts`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/index.tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/p/[slug].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/skills/[[...path]].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/tools/skills/street-people.tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/tools/skills/street-people/[doc].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/wiki/[key].tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/styles/globals.css`：更新样式或生产烟测以支持统一详情和轻量展示。
+- `apps/waterfall-wiki/tests/integration.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
+- `apps/waterfall-wiki/tests/skill-docs.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
 - `docs/monorepo.md`：记录新入口、兼容关系、图片预览和构建缓存行为。
 - `pnpm-workspace.yaml`：关闭运行命令前的自动依赖重装，使用显式安装与冻结锁文件。
 - `scripts/deploy-studio.sh`：连接 Wiki Docker 网络、验证新路径并按 Studio 相关改动判断过期发布。
-- `apps/wiki/src/components/ExploreDetail.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/components/ExploreFeed.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
-- `apps/wiki/src/content/page-ids.json`：维护持久内容 ID、统一地址与文档引用。
-- `apps/wiki/src/content/page-links.ts`：维护持久内容 ID、统一地址与文档引用。
-- `apps/wiki/src/lib/explore.ts`：实现内容统一读取或安全、限流、缓存的图片压缩。
-- `apps/wiki/src/lib/preview.ts`：实现内容统一读取或安全、限流、缓存的图片压缩。
-- `apps/wiki/src/pages/api/explore-feed.ts`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/api/preview.ts`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/categories.tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/src/pages/explore/`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
-- `apps/wiki/tests/explore.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
-- `apps/wiki/tests/preview.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
+- `apps/waterfall-wiki/src/components/ExploreDetail.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/components/ExploreFeed.tsx`：更新内容展示、压缩预览、首页分类导航或左右分栏详情交互。
+- `apps/waterfall-wiki/src/content/page-ids.json`：维护持久内容 ID、统一地址与文档引用。
+- `apps/waterfall-wiki/src/content/page-links.ts`：维护持久内容 ID、统一地址与文档引用。
+- `apps/waterfall-wiki/src/lib/explore.ts`：实现内容统一读取或安全、限流、缓存的图片压缩。
+- `apps/waterfall-wiki/src/lib/preview.ts`：实现内容统一读取或安全、限流、缓存的图片压缩。
+- `apps/waterfall-wiki/src/pages/api/explore-feed.ts`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/api/preview.ts`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/categories.tsx`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/src/pages/explore/`：新增或更新统一 ID 页面、纯文本模式、分类、旧地址跳转或轻量预览 API。
+- `apps/waterfall-wiki/tests/explore.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
+- `apps/waterfall-wiki/tests/preview.test.ts`：验证稳定 ID、纯文本响应、图片体积与缓存、旧文档引用及集成行为。
 
 - `apps/studio/src/pages/api/health.ts`：新增明确的健康检查接口，避免把 API 目录的 index 文件错误理解为 /api/index 路由。
 - `scripts/deploy-studio.sh`：健康检查修正为 `/studio/api/health`。
@@ -50,6 +50,6 @@
 
 - `scripts/deploy.sh`：Wiki 发布过期检查限定 Wiki 相关路径，避免 Studio 单独更新时阻止已验证的 Wiki 发布。
 
-- `apps/wiki/tests/integration.test.ts`：移除已按需求删除的旧工具入口文案断言，改为检查 ID 链接和分类；新增真实存储图片的压缩体积检查，以及数据库内容的 agent_mode 响应检查。
+- `apps/waterfall-wiki/tests/integration.test.ts`：移除已按需求删除的旧工具入口文案断言，改为检查 ID 链接和分类；新增真实存储图片的压缩体积检查，以及数据库内容的 agent_mode 响应检查。
 
-- `apps/wiki/src/content/page-links.ts`：默认预览尺寸改为已支持的 480 像素档位。
+- `apps/waterfall-wiki/src/content/page-links.ts`：默认预览尺寸改为已支持的 480 像素档位。
diff --git a/docs/flat-notes-stage.md b/docs/flat-notes-stage.md
index c0f2bc5..fd146c2 100644
--- a/docs/flat-notes-stage.md
+++ b/docs/flat-notes-stage.md
@@ -4,29 +4,29 @@
 
 ## 文件与目的
 
-- `apps/wiki/db/004_flat_notes.sql`：新增事务迁移。保存旧截图引用，将加工文件转换为普通资源，合并同名标签且保留笔记/资源关联，再移除旧字段和表。
-- `apps/wiki/src/lib/model.ts`：更新扁平标签和资源来源字段，移除代码页绑定与截图数量字段。
-- `apps/wiki/src/lib/library.ts`：取消递归标签查询和代码页注册过滤；从普通资源计算加工类型，允许直接保存文字笔记。
-- `apps/wiki/src/lib/asset-links.ts`：新增共享视频资源的加工结果关联逻辑，锁住笔记以避免并发追加占用同一位置。
-- `apps/wiki/src/lib/write.ts`：创建笔记不再依赖 page_key，复用视频时补齐已有加工文件引用。
-- `apps/wiki/src/worker.ts`：仅保留视频任务，FFmpeg 输出进入普通资源表并关联到使用该视频的笔记，继续支持重试。
-- `apps/wiki/src/lib/publish-learning-series.ts`：发布完整文字和扁平标签，保留已有图片和封面，不再排截图任务；同步静态文档中可见的标签名称。
-- `apps/wiki/src/lib/explore.ts`：直接从普通资源展示笔记，图片计数排除视频加工文件；正文中提供加工资源链接，不再读取截图状态或代码页面。
-- `apps/wiki/src/lib/api.ts`：移除“必须注册代码页面”的旧错误映射。
-- `apps/wiki/src/pages/api/media/[id].ts`、`apps/wiki/src/pages/api/preview.ts`：直接读取普通加工资源，同时兼容已有 variant 媒体地址，继续提供小文件预览。
-- `apps/wiki/src/pages/api/tags.ts`：名称全局唯一，支持带 # 创建；同名请求复用已有标签，不需要 parentId 或手写 slug。
-- `apps/wiki/src/components/TagInput.tsx`：新增 #标签输入、回车创建、现有标签建议和移除交互。
-- `apps/wiki/src/pages/library/import.tsx`：接入标签输入，成功后直接进入 ID 地址，更新视频处理提示。
-- `apps/wiki/src/components/ExploreDetail.tsx`：正文链接增加小图标和轻量行内样式。
-- `apps/wiki/src/styles/globals.css`：新增行内链接和标签输入样式及焦点反馈。
-- `apps/wiki/src/components/Feed.tsx`：旧列表组件改用平级标签，不再寻找子分类。
-- `apps/wiki/src/pages/p/[slug].tsx`：精简为兼容旧地址的跳转，移除失效的旧详情渲染代码。
-- 删除 `apps/wiki/src/lib/snapshots.ts`、`apps/wiki/src/components/ArticleGallery.tsx`、`apps/wiki/src/pages/api/posts/[slug]/snapshots.ts`、`apps/wiki/src/pages/p/[slug]/pages/[page].tsx`、`apps/wiki/scripts/wait-snapshots.mjs`：移除截图执行器、轮询界面、任务 API、画布路由与部署等待脚本。
-- 删除 `apps/wiki/src/content/registry.tsx`：移除 Wiki 代码作品注册绑定。
-- `Dockerfile`、`apps/wiki/Dockerfile`：不再复制截图等待脚本，保留现有依赖层缓存。
+- `apps/waterfall-wiki/db/004_flat_notes.sql`：新增事务迁移。保存旧截图引用，将加工文件转换为普通资源，合并同名标签且保留笔记/资源关联，再移除旧字段和表。
+- `apps/waterfall-wiki/src/lib/model.ts`：更新扁平标签和资源来源字段，移除代码页绑定与截图数量字段。
+- `apps/waterfall-wiki/src/lib/library.ts`：取消递归标签查询和代码页注册过滤；从普通资源计算加工类型，允许直接保存文字笔记。
+- `apps/waterfall-wiki/src/lib/asset-links.ts`：新增共享视频资源的加工结果关联逻辑，锁住笔记以避免并发追加占用同一位置。
+- `apps/waterfall-wiki/src/lib/write.ts`：创建笔记不再依赖 page_key，复用视频时补齐已有加工文件引用。
+- `apps/waterfall-wiki/src/worker.ts`：仅保留视频任务，FFmpeg 输出进入普通资源表并关联到使用该视频的笔记，继续支持重试。
+- `apps/waterfall-wiki/src/lib/publish-learning-series.ts`：发布完整文字和扁平标签，保留已有图片和封面，不再排截图任务；同步静态文档中可见的标签名称。
+- `apps/waterfall-wiki/src/lib/explore.ts`：直接从普通资源展示笔记，图片计数排除视频加工文件；正文中提供加工资源链接，不再读取截图状态或代码页面。
+- `apps/waterfall-wiki/src/lib/api.ts`：移除“必须注册代码页面”的旧错误映射。
+- `apps/waterfall-wiki/src/pages/api/media/[id].ts`、`apps/waterfall-wiki/src/pages/api/preview.ts`：直接读取普通加工资源，同时兼容已有 variant 媒体地址，继续提供小文件预览。
+- `apps/waterfall-wiki/src/pages/api/tags.ts`：名称全局唯一，支持带 # 创建；同名请求复用已有标签，不需要 parentId 或手写 slug。
+- `apps/waterfall-wiki/src/components/TagInput.tsx`：新增 #标签输入、回车创建、现有标签建议和移除交互。
+- `apps/waterfall-wiki/src/pages/library/import.tsx`：接入标签输入，成功后直接进入 ID 地址，更新视频处理提示。
+- `apps/waterfall-wiki/src/components/ExploreDetail.tsx`：正文链接增加小图标和轻量行内样式。
+- `apps/waterfall-wiki/src/styles/globals.css`：新增行内链接和标签输入样式及焦点反馈。
+- `apps/waterfall-wiki/src/components/Feed.tsx`：旧列表组件改用平级标签，不再寻找子分类。
+- `apps/waterfall-wiki/src/pages/p/[slug].tsx`：精简为兼容旧地址的跳转，移除失效的旧详情渲染代码。
+- 删除 `apps/waterfall-wiki/src/lib/snapshots.ts`、`apps/waterfall-wiki/src/components/ArticleGallery.tsx`、`apps/waterfall-wiki/src/pages/api/posts/[slug]/snapshots.ts`、`apps/waterfall-wiki/src/pages/p/[slug]/pages/[page].tsx`、`apps/waterfall-wiki/scripts/wait-snapshots.mjs`：移除截图执行器、轮询界面、任务 API、画布路由与部署等待脚本。
+- 删除 `apps/waterfall-wiki/src/content/registry.tsx`：移除 Wiki 代码作品注册绑定。
+- `Dockerfile`、`apps/waterfall-wiki/Dockerfile`：不再复制截图等待脚本，保留现有依赖层缓存。
 - `scripts/deploy.sh`：停止写入后备份，迁移失败时恢复兼容旧镜像的数据库，再恢复服务；删除截图等待与共享封面假设。
-- `apps/wiki/tests/flat-note-migration.ts`：新增隔离数据库 schema 的真实迁移验证，覆盖旧图片、视频文件、同名标签关联及保留的视频任务。
-- `apps/wiki/tests/integration.test.ts`：改为验证平级标签复用、无代码绑定的文字笔记、普通视频加工资源引用及已移除的截图入口。
+- `apps/waterfall-wiki/tests/flat-note-migration.ts`：新增隔离数据库 schema 的真实迁移验证，覆盖旧图片、视频文件、同名标签关联及保留的视频任务。
+- `apps/waterfall-wiki/tests/integration.test.ts`：改为验证平级标签复用、无代码绑定的文字笔记、普通视频加工资源引用及已移除的截图入口。
 - `docs/monorepo.md`：更新存储、迁移、媒体引用与截图流程退役说明。
 - `docs/flat-notes-stage.md`：本阶段逐文件变更说明。
 
diff --git a/docs/monorepo.md b/docs/monorepo.md
index ff3bcf1..25cba82 100644
--- a/docs/monorepo.md
+++ b/docs/monorepo.md
@@ -1,24 +1,24 @@
 # PROMPT monorepo
 
-- `apps/wiki`: existing Pages Router application, media library, PostgreSQL, object storage and video processing worker. `/wiki/Namespace:slug` has matching `/api/wiki/Namespace:slug` Markdown; `/api/wiki-index` discovers pages. Existing `/p/slug` has `/api/wiki-post/slug` and alternate metadata. Main/File/Category/Template/Draft/Help are public content types, not permission boundaries. Categories cross namespaces; template pages currently describe reusable structures rather than a transclusion engine.
+- `apps/waterfall-wiki`: existing Pages Router application, media library, PostgreSQL, object storage and video processing worker. `/wiki/Namespace:slug` has matching `/api/wiki/Namespace:slug` Markdown; `/api/wiki-index` discovers pages. Existing `/p/slug` has `/api/wiki-post/slug` and alternate metadata. Main/File/Category/Template/Draft/Help are public content types, not permission boundaries. Categories cross namespaces; template pages currently describe reusable structures rather than a transclusion engine.
 - `apps/studio`: independent Next.js + TypeScript + Tailwind Pages Router. Add ideas in `src/content/ideas.ts`, open `/ideas/slug`, export Markdown or versioned JSON, or print to PDF. Add custom React pages under `src/pages` when a composition needs bespoke rendering.
 - `apps/python`: install with `pip install -e apps/python`. Run `prompt-export idea.json --output ./output --font /path/to/cjk.ttf [--video]`. Generates 1080×1440 PNGs and an optional silent MP4 (4 seconds per slide), requiring FFmpeg. JSON describes standard slides; arbitrary React animations need a separate browser recording pipeline. Python Docker image includes CJK fonts and FFmpeg.
 
 ## Development
 
-Node 24, pnpm 11.25.0, Python 3.12+. `pnpm install`; `pnpm dev:wiki`; `pnpm dev:studio`. Do not use local preview for acceptance; see root AGENTS.md. Each JS application owns its frozen pnpm lockfile. Production Docker builds install each project independently.
+Node 24, pnpm 11.25.0, Python 3.12+. `pnpm install`; `pnpm dev:waterfall-wiki`; `pnpm dev:studio`. Do not use local preview for acceptance; see root AGENTS.md. Each JS application owns its frozen pnpm lockfile. Production Docker builds install each project independently.
 
 ## Releases
 
 Three path-filtered Gitea workflows run on ces-control. Changes to one app trigger that app only. Workspace configuration changes intentionally verify both JS applications. Documentation changes do not deploy. Each workflow can be manually dispatched for recovery after a failed release. All app content, including Markdown, triggers its workflow.
 
-Wiki keeps `/opt/prompt`, port 18131 and existing persistent volumes. Studio uses its own Compose project, `/opt/prompt-studio`, port 18134, and verifies its AI index before recording the release; port 18134 is bound to loopback so access goes through Wiki authentication. Python publishes `prompt-python:<sha>` and the local `latest` alias, used on demand rather than running an empty daemon. No Python network port is exposed. Root Dockerfile is Wiki's build entry; `apps/wiki/Dockerfile` mirrors it for discovery.
+Wiki keeps `/opt/prompt`, port 18131 and existing persistent volumes. Studio uses its own Compose project, `/opt/prompt-studio`, port 18134, and verifies its AI index before recording the release; port 18134 is bound to loopback so access goes through Wiki authentication. Python publishes `prompt-python:<sha>` and the local `latest` alias, used on demand rather than running an empty daemon. No Python network port is exposed. Root Dockerfile is Wiki's build entry; `apps/waterfall-wiki/Dockerfile` mirrors it for discovery.
 
 CI uses root build context and application-scoped COPY instructions. Wiki runs its existing Docker integration suite before deploying. The former Web-only release path is retired because its source-copy and image assumptions predated the monorepo. No `down -v` is used in production.
 
 ## Explore 页面与轻量图片
 
-首页 `/` 与分类 `/categories` 统一浏览；内容固定地址 `/explore/<id>`。文档 ID 持久保存在 `apps/wiki/src/content/page-ids.json`，改标题或位置时保留 ID；数据库素材使用原有 UUID。旧 `/skills/...`、`/p/...` 和 `/wiki/...` 网页跳转到内容地址，媒体与纯文本 API 保持兼容；Wiki 不再提供截图画布与截图任务。`?agent_mode=True`（大小写不敏感）在相同地址返回 `text/plain`，保留全部正文与媒体链接。
+首页 `/` 与分类 `/categories` 统一浏览；内容固定地址 `/explore/<id>`。文档 ID 持久保存在 `apps/waterfall-wiki/src/content/page-ids.json`，改标题或位置时保留 ID；数据库素材使用原有 UUID。旧 `/skills/...`、`/p/...` 和 `/wiki/...` 网页跳转到内容地址，媒体与纯文本 API 保持兼容；Wiki 不再提供截图画布与截图任务。`?agent_mode=True`（大小写不敏感）在相同地址返回 `text/plain`，保留全部正文与媒体链接。
 
 `/api/preview` 只接受本站静态栅格图或媒体 ID，限制四档尺寸，输出 WebP：列表目标最多 100 KB、详情目标最多 220 KB。原图按需下载。服务端预览使用并发限制、请求合并、磁盘缓存和 ETag；缓存数量有限并定期清理。SVG 图标不经过栅格化。
 
@@ -33,3 +33,6 @@ Docker 在单独的依赖下载层执行 `pnpm fetch`，再离线安装。源码
 所有文件统一进入 `assets`。视频加工结果通过 `source_asset_id` 和 `derivation` 记录来源，并以 `post_assets` 的 `silent_video`、`audio_track`、`poster` 角色供笔记引用；它们可以像其他资源一样复用。旧 `?variant=` 媒体地址继续读取相应普通资源。保留 `media_jobs` 用于异步处理和失败重试，保留 `contribution_events`，不再使用 `asset_variants`、`page_snapshots`、`render_jobs`。已有截图转换成普通图片引用后保留。创作站与 Python 导出功能独立运行。
 
 部署在停止 Wiki 写入后备份数据库，再运行迁移和启动新版；失败时使用同一备份恢复旧版所需的数据库结构。对象文件和持久卷保留。
+
+
+内部应用名统一为 waterfall-wiki，网站品牌为 PROMPT。Compose 业务服务为 waterfall-wiki / waterfall-wiki-worker，镜像参数为 WATERFALL_WIKI_IMAGE / WATERFALL_WIKI_TEST_IMAGE；历史 prompt 项目与持久卷保留。系统标签为固定文档入口/参考图，普通标签可通过 # 新建，详见根 README。
diff --git a/docs/note-editor-stage.md b/docs/note-editor-stage.md
index d057b01..d1b76ce 100644
--- a/docs/note-editor-stage.md
+++ b/docs/note-editor-stage.md
@@ -4,23 +4,23 @@
 
 ## 逐文件说明
 
-- `apps/wiki/package.json`：固定引入 react-markdown、remark-gfm，并将新的渲染测试加入测试命令。
-- `apps/wiki/pnpm-lock.yaml`：锁定 Markdown 渲染依赖及传递依赖，支持 CI 冻结安装。
-- `apps/wiki/db/005_note_editing.sql`：新增代码文档编辑记录与标签关联表，为数据库笔记新增手动编辑标记，保证内容可持久保存。
-- `apps/wiki/src/components/NoteMarkdown.tsx`：新增标准 Markdown 渲染，支持嵌套列表、编号、任务清单、表格、代码块；保留轻量链接样式，图片引用显示为链接，不执行原始 HTML。
-- `apps/wiki/src/components/NoteEditor.tsx`：新增详情内编辑表单，支持读取最新内容、修改标题/描述/正文、#标签、预览、取消、保存与失败提示。
-- `apps/wiki/src/components/ExploreDetail.tsx`：接入标准渲染和编辑表单；移除原文件入口，提供两种复制链接；调整编辑中的方向键、焦点循环和遮罩交互。
-- `apps/wiki/src/components/TagInput.tsx`：通知父表单标签创建状态，避免标签请求尚未结束就保存笔记。
-- `apps/wiki/src/lib/note-edits.ts`：新增读取代码文档修改、内容版本校验和事务保存；共享文本采用新资源引用，不改动其他笔记使用的文本。
-- `apps/wiki/src/lib/explore.ts`：详情与列表合并已保存的代码文档修改，提供可编辑正文和版本标识，保留自动生成的媒体资源链接。
-- `apps/wiki/src/lib/library.ts`：支持在同一事务连接中读取笔记和标签；保留清空正文后仍存在的文字笔记。
-- `apps/wiki/src/lib/publish-learning-series.ts`：后续部署发布内容时保留用户手动编辑过的笔记，避免覆盖正文和标签。
-- `apps/wiki/src/pages/api/notes/[id].ts`：新增读取、保存笔记接口，校验来源、字段长度和并发版本；旧版本写入返回 409。
-- `apps/wiki/src/pages/api/wiki-index.ts`：AI 索引采用编辑后的标题。
-- `apps/wiki/src/pages/explore/[id].tsx`：详情背景使用最新预览，网页与纯文本读取同一份已保存内容。
-- `apps/wiki/src/styles/globals.css`：恢复列表标记、缩进和嵌套层级，增加表格、引用、代码、编辑表单和预览样式。
-- `apps/wiki/tests/note-markdown.test.tsx`：新增列表、编号、任务清单、表格、代码、链接与 HTML 安全渲染测试。
-- `apps/wiki/tests/integration.test.ts`：新增代码文档与媒体笔记保存、#标签关联、并发冲突、共享文本保护、手动内容发布保护及两个复制入口的验证。
+- `apps/waterfall-wiki/package.json`：固定引入 react-markdown、remark-gfm，并将新的渲染测试加入测试命令。
+- `apps/waterfall-wiki/pnpm-lock.yaml`：锁定 Markdown 渲染依赖及传递依赖，支持 CI 冻结安装。
+- `apps/waterfall-wiki/db/005_note_editing.sql`：新增代码文档编辑记录与标签关联表，为数据库笔记新增手动编辑标记，保证内容可持久保存。
+- `apps/waterfall-wiki/src/components/NoteMarkdown.tsx`：新增标准 Markdown 渲染，支持嵌套列表、编号、任务清单、表格、代码块；保留轻量链接样式，图片引用显示为链接，不执行原始 HTML。
+- `apps/waterfall-wiki/src/components/NoteEditor.tsx`：新增详情内编辑表单，支持读取最新内容、修改标题/描述/正文、#标签、预览、取消、保存与失败提示。
+- `apps/waterfall-wiki/src/components/ExploreDetail.tsx`：接入标准渲染和编辑表单；移除原文件入口，提供两种复制链接；调整编辑中的方向键、焦点循环和遮罩交互。
+- `apps/waterfall-wiki/src/components/TagInput.tsx`：通知父表单标签创建状态，避免标签请求尚未结束就保存笔记。
+- `apps/waterfall-wiki/src/lib/note-edits.ts`：新增读取代码文档修改、内容版本校验和事务保存；共享文本采用新资源引用，不改动其他笔记使用的文本。
+- `apps/waterfall-wiki/src/lib/explore.ts`：详情与列表合并已保存的代码文档修改，提供可编辑正文和版本标识，保留自动生成的媒体资源链接。
+- `apps/waterfall-wiki/src/lib/library.ts`：支持在同一事务连接中读取笔记和标签；保留清空正文后仍存在的文字笔记。
+- `apps/waterfall-wiki/src/lib/publish-learning-series.ts`：后续部署发布内容时保留用户手动编辑过的笔记，避免覆盖正文和标签。
+- `apps/waterfall-wiki/src/pages/api/notes/[id].ts`：新增读取、保存笔记接口，校验来源、字段长度和并发版本；旧版本写入返回 409。
+- `apps/waterfall-wiki/src/pages/api/wiki-index.ts`：AI 索引采用编辑后的标题。
+- `apps/waterfall-wiki/src/pages/explore/[id].tsx`：详情背景使用最新预览，网页与纯文本读取同一份已保存内容。
+- `apps/waterfall-wiki/src/styles/globals.css`：恢复列表标记、缩进和嵌套层级，增加表格、引用、代码、编辑表单和预览样式。
+- `apps/waterfall-wiki/tests/note-markdown.test.tsx`：新增列表、编号、任务清单、表格、代码、链接与 HTML 安全渲染测试。
+- `apps/waterfall-wiki/tests/integration.test.ts`：新增代码文档与媒体笔记保存、#标签关联、并发冲突、共享文本保护、手动内容发布保护及两个复制入口的验证。
 - `docs/note-editor-stage.md`：本阶段逐文件说明与验证记录。
 
 ## 验证
diff --git a/docs/note-preview-stage.md b/docs/note-preview-stage.md
index 1109dd0..8971164 100644
--- a/docs/note-preview-stage.md
+++ b/docs/note-preview-stage.md
@@ -4,18 +4,18 @@
 
 ## 逐文件说明
 
-- `apps/wiki/src/components/ExploreFeed.tsx`：卡片展示封面、标题、description 和可点击标签；去掉头像与爱心；多图在封面右上角显示真实图数。
-- `apps/wiki/src/components/ExploreDetail.tsx`：移除 PROMPT 作者栏，在标题下展示 description、标签；切换独立笔记时重置图序和复制状态。
-- `apps/wiki/src/styles/globals.css`：增加描述截断、标签和图数角标样式，调整去作者栏后的详情间距。
-- `apps/wiki/src/content/note-descriptions.ts`：为每篇现有指导笔记编写独立的简短 description。
-- `apps/wiki/src/lib/explore.ts`：统一 description 和 imageCount；保留所有去重后的图片；图文按真实截图数量统计，纯文本返回 description。
-- `apps/wiki/src/lib/library.ts`：读取笔记实际截图数量，避免把共用封面误计为图文页数。
-- `apps/wiki/src/lib/model.ts`：补充 description 和截图计数字段类型。
-- `apps/wiki/db/003_note_descriptions.sql`：独立存储 description，为现有记录从说明文字回填摘要，原正文保留，迁移在事务内执行并记录版本。
-- `apps/wiki/src/lib/write.ts`：创建笔记 API 支持保存独立 description，标签机制保持可用。
-- `apps/wiki/src/pages/api/upload.ts`：上传的说明同步保存为笔记 description，完整文字保留。
-- `apps/wiki/src/lib/publish-learning-series.ts`：发布图文时使用各自副标题作为 description。
-- `apps/wiki/src/pages/index.tsx`、`apps/wiki/src/pages/categories.tsx`：搜索与降级展示使用独立 description。
-- `apps/wiki/tests/explore.test.ts`：检查每篇笔记的 description、独立地址、去重图片与准确计数。
-- `apps/wiki/tests/integration.test.ts`：检查 description 的真实存储，以及八页图文在列表中的实际计数。
+- `apps/waterfall-wiki/src/components/ExploreFeed.tsx`：卡片展示封面、标题、description 和可点击标签；去掉头像与爱心；多图在封面右上角显示真实图数。
+- `apps/waterfall-wiki/src/components/ExploreDetail.tsx`：移除 PROMPT 作者栏，在标题下展示 description、标签；切换独立笔记时重置图序和复制状态。
+- `apps/waterfall-wiki/src/styles/globals.css`：增加描述截断、标签和图数角标样式，调整去作者栏后的详情间距。
+- `apps/waterfall-wiki/src/content/note-descriptions.ts`：为每篇现有指导笔记编写独立的简短 description。
+- `apps/waterfall-wiki/src/lib/explore.ts`：统一 description 和 imageCount；保留所有去重后的图片；图文按真实截图数量统计，纯文本返回 description。
+- `apps/waterfall-wiki/src/lib/library.ts`：读取笔记实际截图数量，避免把共用封面误计为图文页数。
+- `apps/waterfall-wiki/src/lib/model.ts`：补充 description 和截图计数字段类型。
+- `apps/waterfall-wiki/db/003_note_descriptions.sql`：独立存储 description，为现有记录从说明文字回填摘要，原正文保留，迁移在事务内执行并记录版本。
+- `apps/waterfall-wiki/src/lib/write.ts`：创建笔记 API 支持保存独立 description，标签机制保持可用。
+- `apps/waterfall-wiki/src/pages/api/upload.ts`：上传的说明同步保存为笔记 description，完整文字保留。
+- `apps/waterfall-wiki/src/lib/publish-learning-series.ts`：发布图文时使用各自副标题作为 description。
+- `apps/waterfall-wiki/src/pages/index.tsx`、`apps/waterfall-wiki/src/pages/categories.tsx`：搜索与降级展示使用独立 description。
+- `apps/waterfall-wiki/tests/explore.test.ts`：检查每篇笔记的 description、独立地址、去重图片与准确计数。
+- `apps/waterfall-wiki/tests/integration.test.ts`：检查 description 的真实存储，以及八页图文在列表中的实际计数。
 - `docs/note-preview-stage.md`：记录本次行为与逐文件改动。
diff --git a/docs/stage-files.md b/docs/stage-files.md
index 6c2084b..71a3f6d 100644
--- a/docs/stage-files.md
+++ b/docs/stage-files.md
@@ -4,7 +4,7 @@
 - `.gitea/workflows/ci.yml`：移除全仓统一触发的旧工作流。
 - `.gitea/workflows/python.yml`：按项目路径拆分 CI/CD，独立检查与发布。
 - `.gitea/workflows/studio.yml`：按项目路径拆分 CI/CD，独立检查与发布。
-- `.gitea/workflows/wiki.yml`：按项目路径拆分 CI/CD，独立检查与发布。
+- `.gitea/workflows/waterfall-wiki.yml`：按项目路径拆分 CI/CD，独立检查与发布。
 - `.gitignore`：更新 monorepo 工作区、部署构建、忽略规则或使用说明。
 - `Dockerfile`：更新 monorepo 工作区、部署构建、忽略规则或使用说明。
 - `README.md`：更新 monorepo 工作区、部署构建、忽略规则或使用说明。
@@ -27,119 +27,119 @@
 - `apps/studio/src/pages/index.tsx`：新增创作站的页面、AI 索引或内容导出接口。
 - `apps/studio/src/styles/globals.css`：新增创作站的页面、AI 索引或内容导出接口。
 - `apps/studio/tsconfig.json`：从 `tsconfig.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/.env.example`：从 `.env.example` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/Dockerfile`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/db/001_library.sql`：从 `db/001_library.sql` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/db/002_page_snapshots.sql`：从 `db/002_page_snapshots.sql` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/next-env.d.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/next.config.ts`：从 `next.config.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/package.json`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/pnpm-lock.yaml`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/postcss.config.mjs`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/public/brand-mark.svg`：从 `public/brand-mark.svg` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/learning-skills/cover.png`：从 `public/learning-skills/cover.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/learning-skills/cover.svg`：从 `public/learning-skills/cover.svg` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/llms.txt`：从 `public/llms.txt` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/skills/shadow-puppet/dancer-example.png`：从 `public/skills/shadow-puppet/dancer-example.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/skills/shadow-puppet/egret-example.png`：从 `public/skills/shadow-puppet/egret-example.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/skills/street-people/reference.png`：从 `public/skills/street-people/reference.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/public/skills/street-people/sample.png`：从 `public/skills/street-people/sample.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/bootstrap.ts`：从 `scripts/bootstrap.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/container-health.mjs`：从 `scripts/container-health.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/import-character-packs.mjs`：从 `scripts/import-character-packs.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/prepare-standalone.mjs`：从 `scripts/prepare-standalone.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/publish-learning-series.ts`：从 `scripts/publish-learning-series.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/smoke.mjs`：从 `scripts/smoke.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/scripts/wait-snapshots.mjs`：从 `scripts/wait-snapshots.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/extraction.json`：从 `seed/characters/extraction.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/original/01-florist.png`：从 `seed/characters/original/01-florist.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/original/02-reader.png`：从 `seed/characters/original/02-reader.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/original/03-cyclist.png`：从 `seed/characters/original/03-cyclist.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/original/04-coffee.png`：从 `seed/characters/original/04-coffee.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/packs.json`：从 `seed/characters/packs.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/prompts.json`：从 `seed/characters/prompts.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/01-basket.png`：从 `seed/characters/reference/01-basket.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/02-phone.png`：从 `seed/characters/reference/02-phone.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/03-coffee.png`：从 `seed/characters/reference/03-coffee.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/04-red-coat.png`：从 `seed/characters/reference/04-red-coat.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/05-blue-dogs.png`：从 `seed/characters/reference/05-blue-dogs.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/06-dark-dog.png`：从 `seed/characters/reference/06-dark-dog.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/07-pockets.png`：从 `seed/characters/reference/07-pockets.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/08-blue-board.png`：从 `seed/characters/reference/08-blue-board.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/09-scarf-dog.png`：从 `seed/characters/reference/09-scarf-dog.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/10-elder.png`：从 `seed/characters/reference/10-elder.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/11-long-coat.png`：从 `seed/characters/reference/11-long-coat.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/12-trolley.png`：从 `seed/characters/reference/12-trolley.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/13-bucket.png`：从 `seed/characters/reference/13-bucket.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/14-curly.png`：从 `seed/characters/reference/14-curly.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/seed/characters/reference/15-red-walk.png`：从 `seed/characters/reference/15-red-walk.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/components/ArticleGallery.tsx`：从 `src/components/ArticleGallery.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/components/Feed.tsx`：从 `src/components/Feed.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/components/GuidanceIndex.tsx`：从 `src/components/GuidanceIndex.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/components/Shell.tsx`：从 `src/components/Shell.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/components/SkillCard.tsx`：从 `src/components/SkillCard.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/components/SkillDocs.tsx`：从 `src/components/SkillDocs.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/learning-skills/Series.tsx`：从 `src/content/learning-skills/Series.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/learning-skills/cover.ts`：从 `src/content/learning-skills/cover.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/learning-skills/data.ts`：从 `src/content/learning-skills/data.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/registry.tsx`：从 `src/content/registry.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/skills/catalog.ts`：从 `src/content/skills/catalog.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/skills/guidance.ts`：从 `src/content/skills/guidance.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/skills/shadow-puppet.ts`：从 `src/content/skills/shadow-puppet.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/content/wiki.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/src/lib/api.ts`：从 `src/lib/api.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/character-image.ts`：从 `src/lib/character-image.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/db.ts`：从 `src/lib/db.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/health.ts`：从 `src/lib/health.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/library.ts`：从 `src/lib/library.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/markdown-response.ts`：从 `src/lib/markdown-response.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/model.ts`：从 `src/lib/model.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/probe.ts`：从 `src/lib/probe.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/publish-learning-series.ts`：从 `src/lib/publish-learning-series.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/snapshots.ts`：从 `src/lib/snapshots.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/storage.ts`：从 `src/lib/storage.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/street-people.ts`：从 `src/lib/street-people.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/lib/write.ts`：从 `src/lib/write.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/[section]/[[...taxonomy]].tsx`：从 `src/pages/[section]/[[...taxonomy]].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/_app.tsx`：从 `src/pages/_app.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/agent-index.ts`：从 `src/pages/api/agent-index.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/feed.ts`：从 `src/pages/api/feed.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/guidance/[[...path]].ts`：从 `src/pages/api/guidance/[[...path]].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/health.ts`：从 `src/pages/api/health.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/media/[id].ts`：从 `src/pages/api/media/[id].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/posts/[slug]/snapshots.ts`：从 `src/pages/api/posts/[slug]/snapshots.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/posts/index.ts`：从 `src/pages/api/posts/index.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/ready.ts`：从 `src/pages/api/ready.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/skill-docs/[skill]/[doc].ts`：从 `src/pages/api/skill-docs/[skill]/[doc].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/skill-docs/street-people/[doc].ts`：从 `src/pages/api/skill-docs/street-people/[doc].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/skills/street-people.ts`：从 `src/pages/api/skills/street-people.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/tags.ts`：从 `src/pages/api/tags.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/upload.ts`：从 `src/pages/api/upload.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/api/wiki-index.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/src/pages/api/wiki-post/[slug].ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/src/pages/api/wiki/[key].ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/src/pages/index.tsx`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/src/pages/library/import.tsx`：从 `src/pages/library/import.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/p/[slug].tsx`：从 `src/pages/p/[slug].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/p/[slug]/pages/[page].tsx`：从 `src/pages/p/[slug]/pages/[page].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/skills/[[...path]].tsx`：从 `src/pages/skills/[[...path]].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/tools/doodle.tsx`：从 `src/pages/tools/doodle.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx`：从 `src/pages/tools/skills/[skill]/[[...doc]].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/tools/skills/index.tsx`：从 `src/pages/tools/skills/index.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/tools/skills/street-people.tsx`：从 `src/pages/tools/skills/street-people.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/tools/skills/street-people/[doc].tsx`：从 `src/pages/tools/skills/street-people/[doc].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/pages/wiki/[key].tsx`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/src/styles/globals.css`：从 `src/styles/globals.css` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/styles/learning-series.css`：从 `src/styles/learning-series.css` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/styles/skill-docs.css`：从 `src/styles/skill-docs.css` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/src/worker.ts`：从 `src/worker.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/tests/health.test.ts`：从 `tests/health.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/tests/integration.test.ts`：从 `tests/integration.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/tests/learning-series.test.ts`：从 `tests/learning-series.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/tests/model.test.ts`：从 `tests/model.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/tests/skill-docs.test.ts`：从 `tests/skill-docs.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
-- `apps/wiki/tests/wiki.test.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
-- `apps/wiki/tsconfig.json`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/.env.example`：从 `.env.example` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/Dockerfile`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/db/001_library.sql`：从 `db/001_library.sql` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/db/002_page_snapshots.sql`：从 `db/002_page_snapshots.sql` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/next-env.d.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/next.config.ts`：从 `next.config.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/package.json`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/pnpm-lock.yaml`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/postcss.config.mjs`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/public/brand-mark.svg`：从 `public/brand-mark.svg` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/learning-skills/cover.png`：从 `public/learning-skills/cover.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/learning-skills/cover.svg`：从 `public/learning-skills/cover.svg` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/llms.txt`：从 `public/llms.txt` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/skills/shadow-puppet/dancer-example.png`：从 `public/skills/shadow-puppet/dancer-example.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/skills/shadow-puppet/egret-example.png`：从 `public/skills/shadow-puppet/egret-example.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/skills/street-people/reference.png`：从 `public/skills/street-people/reference.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/public/skills/street-people/sample.png`：从 `public/skills/street-people/sample.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/bootstrap.ts`：从 `scripts/bootstrap.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/container-health.mjs`：从 `scripts/container-health.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/import-character-packs.mjs`：从 `scripts/import-character-packs.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/prepare-standalone.mjs`：从 `scripts/prepare-standalone.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/publish-learning-series.ts`：从 `scripts/publish-learning-series.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/smoke.mjs`：从 `scripts/smoke.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/scripts/wait-snapshots.mjs`：从 `scripts/wait-snapshots.mjs` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/extraction.json`：从 `seed/characters/extraction.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/original/01-florist.png`：从 `seed/characters/original/01-florist.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/original/02-reader.png`：从 `seed/characters/original/02-reader.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/original/03-cyclist.png`：从 `seed/characters/original/03-cyclist.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/original/04-coffee.png`：从 `seed/characters/original/04-coffee.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/packs.json`：从 `seed/characters/packs.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/prompts.json`：从 `seed/characters/prompts.json` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/01-basket.png`：从 `seed/characters/reference/01-basket.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/02-phone.png`：从 `seed/characters/reference/02-phone.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/03-coffee.png`：从 `seed/characters/reference/03-coffee.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/04-red-coat.png`：从 `seed/characters/reference/04-red-coat.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/05-blue-dogs.png`：从 `seed/characters/reference/05-blue-dogs.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/06-dark-dog.png`：从 `seed/characters/reference/06-dark-dog.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/07-pockets.png`：从 `seed/characters/reference/07-pockets.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/08-blue-board.png`：从 `seed/characters/reference/08-blue-board.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/09-scarf-dog.png`：从 `seed/characters/reference/09-scarf-dog.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/10-elder.png`：从 `seed/characters/reference/10-elder.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/11-long-coat.png`：从 `seed/characters/reference/11-long-coat.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/12-trolley.png`：从 `seed/characters/reference/12-trolley.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/13-bucket.png`：从 `seed/characters/reference/13-bucket.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/14-curly.png`：从 `seed/characters/reference/14-curly.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/seed/characters/reference/15-red-walk.png`：从 `seed/characters/reference/15-red-walk.png` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/components/ArticleGallery.tsx`：从 `src/components/ArticleGallery.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/components/Feed.tsx`：从 `src/components/Feed.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/components/GuidanceIndex.tsx`：从 `src/components/GuidanceIndex.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/components/Shell.tsx`：从 `src/components/Shell.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/components/SkillCard.tsx`：从 `src/components/SkillCard.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/components/SkillDocs.tsx`：从 `src/components/SkillDocs.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/learning-skills/Series.tsx`：从 `src/content/learning-skills/Series.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/learning-skills/cover.ts`：从 `src/content/learning-skills/cover.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/learning-skills/data.ts`：从 `src/content/learning-skills/data.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/registry.tsx`：从 `src/content/registry.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/skills/catalog.ts`：从 `src/content/skills/catalog.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/skills/guidance.ts`：从 `src/content/skills/guidance.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/skills/shadow-puppet.ts`：从 `src/content/skills/shadow-puppet.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/content/wiki.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/src/lib/api.ts`：从 `src/lib/api.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/character-image.ts`：从 `src/lib/character-image.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/db.ts`：从 `src/lib/db.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/health.ts`：从 `src/lib/health.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/library.ts`：从 `src/lib/library.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/markdown-response.ts`：从 `src/lib/markdown-response.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/model.ts`：从 `src/lib/model.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/probe.ts`：从 `src/lib/probe.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/publish-learning-series.ts`：从 `src/lib/publish-learning-series.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/snapshots.ts`：从 `src/lib/snapshots.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/storage.ts`：从 `src/lib/storage.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/street-people.ts`：从 `src/lib/street-people.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/lib/write.ts`：从 `src/lib/write.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/[section]/[[...taxonomy]].tsx`：从 `src/pages/[section]/[[...taxonomy]].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/_app.tsx`：从 `src/pages/_app.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/agent-index.ts`：从 `src/pages/api/agent-index.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/feed.ts`：从 `src/pages/api/feed.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/guidance/[[...path]].ts`：从 `src/pages/api/guidance/[[...path]].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/health.ts`：从 `src/pages/api/health.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/media/[id].ts`：从 `src/pages/api/media/[id].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/posts/[slug]/snapshots.ts`：从 `src/pages/api/posts/[slug]/snapshots.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/posts/index.ts`：从 `src/pages/api/posts/index.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/ready.ts`：从 `src/pages/api/ready.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/skill-docs/[skill]/[doc].ts`：从 `src/pages/api/skill-docs/[skill]/[doc].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/skill-docs/street-people/[doc].ts`：从 `src/pages/api/skill-docs/street-people/[doc].ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/skills/street-people.ts`：从 `src/pages/api/skills/street-people.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/tags.ts`：从 `src/pages/api/tags.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/upload.ts`：从 `src/pages/api/upload.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/api/wiki-index.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/src/pages/api/wiki-post/[slug].ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/src/pages/api/wiki/[key].ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/src/pages/index.tsx`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/src/pages/library/import.tsx`：从 `src/pages/library/import.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/p/[slug].tsx`：从 `src/pages/p/[slug].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/p/[slug]/pages/[page].tsx`：从 `src/pages/p/[slug]/pages/[page].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/skills/[[...path]].tsx`：从 `src/pages/skills/[[...path]].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/tools/doodle.tsx`：从 `src/pages/tools/doodle.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/tools/skills/[skill]/[[...doc]].tsx`：从 `src/pages/tools/skills/[skill]/[[...doc]].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/tools/skills/index.tsx`：从 `src/pages/tools/skills/index.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/tools/skills/street-people.tsx`：从 `src/pages/tools/skills/street-people.tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/tools/skills/street-people/[doc].tsx`：从 `src/pages/tools/skills/street-people/[doc].tsx` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/pages/wiki/[key].tsx`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/src/styles/globals.css`：从 `src/styles/globals.css` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/styles/learning-series.css`：从 `src/styles/learning-series.css` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/styles/skill-docs.css`：从 `src/styles/skill-docs.css` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/src/worker.ts`：从 `src/worker.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/tests/health.test.ts`：从 `tests/health.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/tests/integration.test.ts`：从 `tests/integration.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/tests/learning-series.test.ts`：从 `tests/learning-series.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/tests/model.test.ts`：从 `tests/model.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/tests/skill-docs.test.ts`：从 `tests/skill-docs.test.ts` 迁移到 Wiki 项目，保留原功能并隔离构建范围。
+- `apps/waterfall-wiki/tests/wiki.test.ts`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
+- `apps/waterfall-wiki/tsconfig.json`：Wiki 名字空间、AI 正文、发现页或配套依赖与验证配置。
 - `docs/monorepo.md`：更新 monorepo 工作区、部署构建、忽略规则或使用说明。
 - `package-lock.json`：移除旧目录入口或不再适用的 Web-only 发布逻辑。
 - `package.json`：更新 monorepo 工作区、部署构建、忽略规则或使用说明。
@@ -152,8 +152,8 @@
 - `src/pages/index.tsx`：移除旧目录入口或不再适用的 Web-only 发布逻辑。
 - `tests/release-mode.sh`：移除旧目录入口或不再适用的 Web-only 发布逻辑。
 
-后续校正：`.gitea/workflows/wiki.yml`、`studio.yml`、`python.yml` 将根目录部署脚本也精确归属到对应项目，防止修改 Studio/Python 部署脚本时错误运行 Wiki CI。
+后续校正：`.gitea/workflows/waterfall-wiki.yml`、`studio.yml`、`python.yml` 将根目录部署脚本也精确归属到对应项目，防止修改 Studio/Python 部署脚本时错误运行 Wiki CI。
 
-后续构建修复：`Dockerfile`、`apps/wiki/Dockerfile`、`apps/studio/Dockerfile` 将 pnpm 下载超时提高到 300 秒，并发限制为 8，处理服务器下载 Next.js / SWC 大文件超时的问题。
+后续构建修复：`Dockerfile`、`apps/waterfall-wiki/Dockerfile`、`apps/studio/Dockerfile` 将 pnpm 下载超时提高到 300 秒，并发限制为 8，处理服务器下载 Next.js / SWC 大文件超时的问题。
 
-构建许可修复：`pnpm-workspace.yaml` 改用 pnpm 11 的 `allowBuilds`，明确允许 esbuild、sharp 安装脚本；`Dockerfile`、`apps/wiki/Dockerfile`、`apps/studio/Dockerfile` 在依赖安装层读取同一许可策略，解决独立镜像中缺失许可导致构建失败的问题。
+构建许可修复：`pnpm-workspace.yaml` 改用 pnpm 11 的 `allowBuilds`，明确允许 esbuild、sharp 安装脚本；`Dockerfile`、`apps/waterfall-wiki/Dockerfile`、`apps/studio/Dockerfile` 在依赖安装层读取同一许可策略，解决独立镜像中缺失许可导致构建失败的问题。
diff --git a/package.json b/package.json
index 3d5e9b2..18fd5d8 100644
--- a/package.json
+++ b/package.json
@@ -3,10 +3,10 @@
   "private": true,
   "packageManager": "pnpm@11.25.0",
   "scripts": {
-    "dev:wiki": "pnpm --filter @prompt/wiki dev",
+    "dev:waterfall-wiki": "pnpm --filter @prompt/waterfall-wiki dev",
     "dev:studio": "pnpm --filter @prompt/studio dev",
     "build": "pnpm -r build",
     "typecheck": "pnpm -r typecheck",
-    "test": "pnpm --filter @prompt/wiki test"
+    "test": "pnpm --filter @prompt/waterfall-wiki test"
   }
 }
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index e88dc57..d182f19 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -1,5 +1,5 @@
 packages:
-  - apps/wiki
+  - apps/waterfall-wiki
   - apps/studio
 # Each application owns its lockfile, so releases stay independent.
 sharedWorkspaceLockfile: false
diff --git a/scripts/auth-admin.sh b/scripts/auth-admin.sh
index 2be0f76..25d17e6 100644
--- a/scripts/auth-admin.sh
+++ b/scripts/auth-admin.sh
@@ -5,11 +5,11 @@ command=${1:-qr}
 cd /opt/prompt/current
 compose(){ env -u AUTH_CONFIG_FILE -u AUTH_COOKIE_SECURE docker compose -p prompt --env-file /etc/prompt.env --env-file release.env -f compose.yml "$@"; }
 case "$command" in
-  qr|token) compose exec web node auth-cli.cjs "$command" ;;
+  qr|token) compose exec waterfall-wiki node auth-cli.cjs "$command" ;;
   rotate)
     if [ "${2:-}" != "--confirm" ]; then echo 'This invalidates all bound authenticators and JWT sessions. Use: auth rotate --confirm'; exit 1; fi
     compose run --rm --no-deps auth-admin node auth-cli.cjs rotate --confirm
     echo 'Rotation complete. Run auth qr to bind again.' ;;
-  verify) compose exec -T web node auth-cli.cjs verify ;;
+  verify) compose exec -T waterfall-wiki node auth-cli.cjs verify ;;
   *) echo 'Usage: auth [qr | token | verify | rotate --confirm]'; exit 1 ;;
 esac
diff --git a/scripts/deploy-studio.sh b/scripts/deploy-studio.sh
index 1d59644..7b11d3e 100644
--- a/scripts/deploy-studio.sh
+++ b/scripts/deploy-studio.sh
@@ -12,7 +12,7 @@ if [ "$latest" != "$sha" ]; then
 fi
 mkdir -p /opt/prompt-studio
 previous=$(cat /opt/prompt-studio/image 2>/dev/null || true)
-write_compose(){ printf 'services:\n  studio:\n    image: %s\n    restart: unless-stopped\n    ports: ["127.0.0.1:18134:3000"]\n    networks:\n      wiki:\n        aliases: [prompt-studio]\nnetworks:\n  wiki:\n    external: true\n    name: prompt_default\n' "$1" > /opt/prompt-studio/compose.yml; }
+write_compose(){ printf 'services:\n  studio:\n    image: %s\n    restart: unless-stopped\n    ports: ["127.0.0.1:18134:3000"]\n    networks:\n      waterfall-wiki:\n        aliases: [prompt-studio]\nnetworks:\n  waterfall-wiki:\n    external: true\n    name: prompt_default\n' "$1" > /opt/prompt-studio/compose.yml; }
 write_compose "prompt-studio:$sha"
 rollback(){ if [ -n "$previous" ]; then write_compose "$previous"; docker compose -p prompt-studio -f /opt/prompt-studio/compose.yml up -d; fi; }
 trap rollback ERR
diff --git a/scripts/deploy.sh b/scripts/deploy.sh
index 5be1564..732bfc9 100644
--- a/scripts/deploy.sh
+++ b/scripts/deploy.sh
@@ -3,7 +3,7 @@ set -Eeuo pipefail
 if [ "$(id -u)" -ne 0 ]; then exec sudo -n bash "$0" "$@"; fi
 RELEASE_SHA="${1:?Release SHA is required}"
 [[ "$RELEASE_SHA" =~ ^[0-9a-f]{40}$ ]] || { echo 'Invalid release SHA'; exit 1; }
-IMAGE="prompt:$RELEASE_SHA"
+IMAGE="waterfall-wiki:$RELEASE_SHA"
 APP_ROOT=/opt/prompt
 RELEASE_DIR="$APP_ROOT/releases/$RELEASE_SHA"
 PORT=18131
@@ -17,17 +17,22 @@ test "$(git -c safe.directory="$PWD" rev-parse HEAD)" = "$RELEASE_SHA"
 LATEST_MAIN=$(git -c safe.directory="$PWD" ls-remote origin refs/heads/main | cut -f1)
 if [ "$LATEST_MAIN" != "$RELEASE_SHA" ]; then
   git -c safe.directory="$PWD" fetch origin main
-  if ! git -c safe.directory="$PWD" diff --quiet "$RELEASE_SHA" origin/main -- apps/wiki Dockerfile compose.yml scripts/deploy.sh scripts/infra.sh scripts/integration.sh scripts/auth-admin.sh .gitea/workflows/wiki.yml pnpm-workspace.yaml; then
+  if ! git -c safe.directory="$PWD" diff --quiet "$RELEASE_SHA" origin/main -- apps/waterfall-wiki Dockerfile compose.yml scripts/deploy.sh scripts/infra.sh scripts/integration.sh scripts/auth-admin.sh .gitea/workflows/waterfall-wiki.yml pnpm-workspace.yaml; then
     echo 'Skipping deployment: Wiki has a newer commit'; exit 0
   fi
 fi
 PREVIOUS=""
+PREVIOUS_WEB=web
+PREVIOUS_WORKER=worker
 if [ -L "$APP_ROOT/current" ] && [ -d "$APP_ROOT/current" ]; then PREVIOUS=$(readlink -f "$APP_ROOT/current"); fi
+if [ -n "$PREVIOUS" ] && grep -q '^  waterfall-wiki:' "$PREVIOUS/compose.yml"; then
+  PREVIOUS_WEB=waterfall-wiki; PREVIOUS_WORKER=waterfall-wiki-worker
+fi
 bash scripts/infra.sh "$IMAGE"
 mkdir -p "$RELEASE_DIR"
 install -m 0644 compose.yml "$RELEASE_DIR/compose.yml"
-printf 'PROMPT_IMAGE=%s\nRELEASE_SHA=%s\nWEB_PORT=%s\nAUTH_CONFIG_FILE=/auth/config.json\n' "$IMAGE" "$RELEASE_SHA" "$PORT" > "$RELEASE_DIR/release.env"
-compose_at(){ local release="$1"; shift; env -u AUTH_CONFIG_FILE -u AUTH_COOKIE_SECURE -u PROMPT_IMAGE -u PROMPT_TEST_IMAGE -u RELEASE_SHA -u WEB_PORT -u WEB_BIND_ADDRESS docker compose -p prompt --env-file /etc/prompt.env --env-file "$release/release.env" -f "$release/compose.yml" "$@"; }
+printf 'WATERFALL_WIKI_IMAGE=%s\nRELEASE_SHA=%s\nWEB_PORT=%s\nAUTH_CONFIG_FILE=/auth/config.json\n' "$IMAGE" "$RELEASE_SHA" "$PORT" > "$RELEASE_DIR/release.env"
+compose_at(){ local release="$1"; shift; env -u PROMPT_IMAGE -u PROMPT_TEST_IMAGE -u AUTH_CONFIG_FILE -u AUTH_COOKIE_SECURE -u WATERFALL_WIKI_IMAGE -u WATERFALL_WIKI_TEST_IMAGE -u RELEASE_SHA -u WEB_PORT -u WEB_BIND_ADDRESS docker compose -p prompt --env-file /etc/prompt.env --env-file "$release/release.env" -f "$release/compose.yml" "$@"; }
 compose(){ compose_at "$RELEASE_DIR" "$@"; }
 LEGACY_WEB=0
 LEGACY_WORKER=0
@@ -47,7 +52,7 @@ rollback(){
   trap - ERR
   set +e
   if [ "$CUTOVER" -eq 1 ]; then
-    compose stop web worker
+    compose stop waterfall-wiki waterfall-wiki-worker
     if [ "$MIGRATION_STARTED" -eq 1 ] && [ -s "$BACKUP_FILE" ]; then
       if ! compose exec -T postgres pg_restore -U prompt -d prompt --clean --if-exists --exit-on-error < "$BACKUP_FILE"; then
         echo 'Database rollback failed; application remains stopped. Backup retained.'
@@ -56,11 +61,11 @@ rollback(){
       echo 'Restored the database backup compatible with the previous application'
     fi
     if [ -n "$PREVIOUS" ] && [ -f "$PREVIOUS/compose.yml" ]; then
-      compose_at "$PREVIOUS" up -d --no-build web worker
+      compose_at "$PREVIOUS" up -d --no-build "$PREVIOUS_WEB" "$PREVIOUS_WORKER"
       echo 'Restored the previous Docker application image'
     else
-      compose stop web worker
-      compose rm -f web worker
+      compose stop waterfall-wiki waterfall-wiki-worker
+      compose rm -f waterfall-wiki waterfall-wiki-worker
       if [ "$LEGACY_WORKER_ENABLED" -eq 1 ]; then systemctl enable prompt-worker.service; fi
       if [ "$LEGACY_WEB_ENABLED" -eq 1 ]; then systemctl enable prompt.service; fi
       if [ "$LEGACY_WEB" -eq 1 ]; then systemctl start prompt.service; fi
@@ -80,7 +85,8 @@ trap rollback ERR
 compose up -d --no-build --wait --wait-timeout 120 postgres objects
 install -d -o root -g root -m 0700 /var/lib/prompt/backups
 CUTOVER=1
-compose stop web worker
+compose stop waterfall-wiki waterfall-wiki-worker
+if [ -n "$PREVIOUS" ]; then compose_at "$PREVIOUS" stop "$PREVIOUS_WEB" "$PREVIOUS_WORKER"; fi
 BACKUP_FILE="/var/lib/prompt/backups/$(date -u +%Y%m%dT%H%M%S)-$RELEASE_SHA.dump"
 compose exec -T postgres pg_dump -U prompt -d prompt -Fc > "$BACKUP_FILE"
 find /var/lib/prompt/backups -name '*.dump' -printf '%T@ %p\n' | sort -rn | tail -n +11 | cut -d' ' -f2- | xargs -r rm --
@@ -92,13 +98,13 @@ CUTOVER=1
 # One-time migration: finish a current host worker job before switching the web port.
 if [ "$LEGACY_WORKER" -eq 1 ] || [ "$LEGACY_WORKER_ENABLED" -eq 1 ]; then systemctl disable --now prompt-worker.service; fi
 if [ "$LEGACY_WEB" -eq 1 ] || [ "$LEGACY_WEB_ENABLED" -eq 1 ]; then systemctl disable --now prompt.service; fi
-compose up -d --no-build --wait --wait-timeout 180 web worker
-compose exec -T web node container-health.mjs
-compose exec -T web node auth-cli.cjs verify
-compose exec -T web node auth-cli.cjs run scripts/import-character-packs.mjs
-compose exec -T worker sh -c 'test "$(id -u)" -ne 0 && ffmpeg -version >/dev/null'
+compose up -d --no-build --wait --wait-timeout 180 waterfall-wiki waterfall-wiki-worker
+compose exec -T waterfall-wiki node container-health.mjs
+compose exec -T waterfall-wiki node auth-cli.cjs verify
+compose exec -T waterfall-wiki node auth-cli.cjs run scripts/import-character-packs.mjs
+compose exec -T waterfall-wiki-worker sh -c 'test "$(id -u)" -ne 0 && ffmpeg -version >/dev/null'
 # Editorial posts may be older than the first 24 entries. Verify the complete paged feed.
-compose exec -T web sh -c 'cat > /tmp/prompt-release-check.mjs && node auth-cli.cjs run /tmp/prompt-release-check.mjs' <<'NODE'
+compose exec -T waterfall-wiki sh -c 'cat > /tmp/prompt-release-check.mjs && node auth-cli.cjs run /tmp/prompt-release-check.mjs' <<'NODE'
 (async()=>{
  const slugs=['learning-skills-notes','learning-skills-teaching','learning-skills-english'];
  const missing=new Set(slugs),seen=new Set();let cursor='';
@@ -121,7 +127,7 @@ ln -sfn "$RELEASE_DIR" "$APP_ROOT/.current.next"
 mv -Tf "$APP_ROOT/.current.next" "$APP_ROOT/current"
 install -m 0755 scripts/auth-admin.sh "$APP_ROOT/auth"
 compose ps
-for service in web worker postgres objects; do
+for service in waterfall-wiki waterfall-wiki-worker postgres objects; do
   id=$(compose ps -q "$service")
   docker inspect --format '{{.Name}} running={{.State.Running}} restart={{.HostConfig.RestartPolicy.Name}}' "$id"
 done
diff --git a/scripts/integration.sh b/scripts/integration.sh
index 6a0e74f..857a956 100644
--- a/scripts/integration.sh
+++ b/scripts/integration.sh
@@ -1,29 +1,29 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
-: "${PROMPT_IMAGE:?Build the runtime image first}"
-: "${PROMPT_TEST_IMAGE:?Build the integration image first}"
+: "${WATERFALL_WIKI_IMAGE:?Build the runtime image first}"
+: "${WATERFALL_WIKI_TEST_IMAGE:?Build the integration image first}"
 export COMPOSE_PROJECT_NAME="prompt-ci-${GITEA_RUN_ID:-$$}"
 export PG_PORT=0 S3_PORT=0 WEB_PORT=0 WEB_BIND_ADDRESS=127.0.0.1
 TEST_ENV=$(mktemp)
 chmod 0600 "$TEST_ENV"
 compose(){ docker compose -p "$COMPOSE_PROJECT_NAME" --env-file "$TEST_ENV" -f compose.yml "$@"; }
-cleanup(){ code=$?; if [ "$code" -ne 0 ]; then compose logs --tail 160 web worker; fi; compose down -v --remove-orphans; rm -f "$TEST_ENV"; }
+cleanup(){ code=$?; if [ "$code" -ne 0 ]; then compose logs --tail 160 waterfall-wiki waterfall-wiki-worker; fi; compose down -v --remove-orphans; rm -f "$TEST_ENV"; }
 trap cleanup EXIT
 # Random credentials exist only for this disposable stack; no host Node required.
-docker run --rm --entrypoint node "$PROMPT_IMAGE" -e "const c=require('crypto');const hex=()=>c.randomBytes(24).toString('hex');console.log('POSTGRES_PASSWORD='+hex()+'\nS3_ACCESS_KEY='+hex()+'\nS3_SECRET_KEY='+hex())" > "$TEST_ENV"
+docker run --rm --entrypoint node "$WATERFALL_WIKI_IMAGE" -e "const c=require('crypto');const hex=()=>c.randomBytes(24).toString('hex');console.log('POSTGRES_PASSWORD='+hex()+'\nS3_ACCESS_KEY='+hex()+'\nS3_SECRET_KEY='+hex())" > "$TEST_ENV"
 compose up -d --no-build --wait --wait-timeout 120 postgres objects
 compose run --rm --no-deps migrate
-compose up -d --no-build --wait --wait-timeout 150 web worker
+compose up -d --no-build --wait --wait-timeout 150 waterfall-wiki waterfall-wiki-worker
 # The test runner calls the actual non-root production web/worker containers.
 compose run --rm --no-deps tests
-compose exec -T web node container-health.mjs
-compose exec -T worker sh -c 'test "$(id -u)" -ne 0 && ffmpeg -version >/dev/null'
+compose exec -T waterfall-wiki node container-health.mjs
+compose exec -T waterfall-wiki-worker sh -c 'test "$(id -u)" -ne 0 && ffmpeg -version >/dev/null'
 
 # Repeat route and login checks with production authentication enabled.
 printf '\nAUTH_CONFIG_FILE=/auth/config.json\nAUTH_COOKIE_SECURE=false\n' >> "$TEST_ENV"
 compose run --rm --no-deps auth-admin
-compose up -d --no-build --wait --wait-timeout 150 web
-compose exec -T web node auth-cli.cjs exercise
-compose restart web
-compose up -d --no-build --wait --wait-timeout 150 web
-compose exec -T web node auth-cli.cjs verify
+compose up -d --no-build --wait --wait-timeout 150 waterfall-wiki
+compose exec -T waterfall-wiki node auth-cli.cjs exercise
+compose restart waterfall-wiki
+compose up -d --no-build --wait --wait-timeout 150 waterfall-wiki
+compose exec -T waterfall-wiki node auth-cli.cjs verify
diff --git a/scripts/layout-reference-cover.mjs b/scripts/layout-reference-cover.mjs
index ffa2c35..dcf2922 100644
--- a/scripts/layout-reference-cover.mjs
+++ b/scripts/layout-reference-cover.mjs
@@ -3,7 +3,7 @@ import {readFile} from 'node:fs/promises';
 import {fileURLToPath} from 'node:url';
 import path from 'node:path';
 const root=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'..');
-const require=createRequire(path.join(root,'apps/wiki/package.json')),sharp=require('sharp');
+const require=createRequire(path.join(root,'apps/waterfall-wiki/package.json')),sharp=require('sharp');
 const layouts=JSON.parse(await readFile(path.join(root,'content/layout-reference/manifest.json'),'utf8'));
 const layers=[];let shapes='';
 for(const[i,l]of layouts.entries()){
diff --git a/scripts/prepare-document-covers.mjs b/scripts/prepare-document-covers.mjs
new file mode 100644
index 0000000..ef93d8d
--- /dev/null
+++ b/scripts/prepare-document-covers.mjs
@@ -0,0 +1,16 @@
+/** Author distinct document cover PNGs locally. Run with tsx from apps/waterfall-wiki. */
+import {createRequire} from 'node:module';import {fileURLToPath} from 'node:url';import path from 'node:path';import {mkdir,writeFile} from 'node:fs/promises';import {createHash} from 'node:crypto';
+const require=createRequire(import.meta.url),sharp=require('sharp'),root=path.resolve(path.dirname(fileURLToPath(import.meta.url)),'..');
+const {guidanceDocuments}=require('../apps/waterfall-wiki/src/content/skills/guidance.ts'),{pageId}=require('../apps/waterfall-wiki/src/content/page-links.ts'),{chapters}=require('../apps/waterfall-wiki/src/content/learning-skills/data.ts');
+const out=process.env.PROMPT_COVER_OUTPUT||path.resolve(root,'../output/prompt-tags-upgrade');await mkdir(out,{recursive:true});
+function stableId(name){const b=createHash('sha256').update('prompt:learning-series:'+name).digest().subarray(0,16);b[6]=(b[6]&15)|80;b[8]=(b[8]&63)|128;const h=b.toString('hex');return `${h.slice(0,8)}-${h.slice(8,12)}-${h.slice(12,16)}-${h.slice(16,20)}-${h.slice(20)}`}
+const notes=[...guidanceDocuments.filter(d=>d.path.includes('/')).map((d,i)=>({id:pageId('guidance:'+d.path),title:d.title,collection:d.collection,slug:'guide-'+d.path.replaceAll('/','-'),file:d.path.replaceAll('/','-')+'.png',theme:d.collection==='照片入皮影'?'chinese':'sticker',number:String(i+1).padStart(2,'0')})),...chapters.map((c,i)=>({id:stableId(c.key),title:['复习资料整理','出题与教学资料','英语学习资料'][i],collection:['笔记复习','教学资料','英语学习'][i],file:c.slug+'.png',theme:['notes','teaching','english'][i],number:c.number})),{id:'9ebd8f78d54b4b9db741b4e8',title:'Studio 封面工具',collection:'同一母版 / 三种构图',file:'studio-tools.png',theme:'studio',number:'TOOL',rebrand:true}];
+const xml=s=>s.replaceAll('&','&amp;').replaceAll('<','&lt;').replaceAll('>','&gt;');
+for(const [i,n] of notes.entries()){
+ const palettes={chinese:['#f5ead7','#7e322e','#b4835a'],sticker:['#f7f1e7','#334c46','#a6b9a1'],notes:['#edf0e5','#354b3b','#a7b48c'],teaching:['#f3e7da','#6c483b','#c99773'],english:['#e9edf1','#35485b','#9db1c4'],studio:['#efeee5','#334d43','#9cac9f']},[paper,ink,accent]=palettes[n.theme];
+ const lines=Array.from(n.title).reduce((arr,c,j)=>(j%7===0?arr.push(c):arr[arr.length-1]+=c,arr),[]);
+ const ornament=n.theme==='chinese'?`<circle cx="694" cy="660" r="155" fill="${accent}" opacity=".23"/><path d="M160 780Q320 510 610 620T790 520M156 808Q355 580 745 710" fill="none" stroke="${ink}" stroke-width="3"/><rect x="685" y="430" width="73" height="94" fill="none" stroke="${ink}" stroke-width="3"/><text x="721" y="469" text-anchor="middle" font-size="25">文</text><text x="721" y="503" text-anchor="middle" font-size="25">档</text>`:n.theme==='sticker'?`<g transform="rotate(${i%2?7:-7} 450 680)"><rect x="166" y="474" width="535" height="347" rx="28" fill="${accent}" stroke="white" stroke-width="24"/><text x="204" y="645" font-size="95" font-family="Georgia,serif">${['Make.','Share.','Check.'][i%3]}</text><path d="M215 714h340m-340 35h240" stroke="${ink}" stroke-width="5"/></g><circle cx="711" cy="493" r="38" fill="${paper}" stroke="${ink}" stroke-width="2"/>`:`<rect x="170" y="500" width="547" height="335" rx="4" fill="${accent}" opacity=".55"/><path d="M215 577h390m-390 65h390m-390 65h260m-260 65h325" stroke="${ink}" stroke-width="3"/><text x="649" y="543" text-anchor="end" font-size="46" font-family="Georgia,serif">${n.theme==='english'?'Aa':n.number}</text>`;
+ const svg=`<svg xmlns="http://www.w3.org/2000/svg" width="900" height="1200" viewBox="0 0 900 1200"><rect width="900" height="1200" fill="${paper}"/><g fill="${ink}" font-family="Arial,'Noto Sans CJK SC','PingFang SC',sans-serif"><text x="70" y="84" font-size="24" letter-spacing="3">PROMPT / DOCUMENTS</text><path d="M70 120H830" stroke="${ink}" stroke-width="2"/><text x="70" y="177" font-size="24">${xml(n.collection)}</text>${lines.map((l,j)=>`<text x="66" y="${278+j*88}" font-size="76" font-weight="600">${xml(l)}</text>`).join('')}${ornament}<text x="70" y="973" font-size="23" letter-spacing="2">${n.theme==='chinese'?'阅读 · 理解 · 制作':'READ / MAKE / KEEP'}</text><path d="M70 1032H830" stroke="${ink}" stroke-width="1"/><text x="70" y="1093" font-size="22">独立文档封面 · 参考素材见正文</text><text x="830" y="1145" text-anchor="end" font-family="Georgia,serif" font-size="42">${n.number}</text></g></svg>`;
+ await sharp(Buffer.from(svg)).png().toFile(path.join(out,n.file));
+}
+await writeFile(path.join(out,'catalog.json'),JSON.stringify({notes,roots:['street-people','shadow-puppet'].map(p=>({id:pageId('guidance:'+p),topic:p==='street-people'?'贴纸':'中国风'})),entries:['8eb8c76500580f7a4b56ba3c','9ebd8f78d54b4b9db741b4e8'],references:['street-people-reference','street-people-original']},null,2));console.log('Prepared '+notes.length+' independent covers and an API publication catalogue.');
diff --git a/scripts/publish-document-covers.mjs b/scripts/publish-document-covers.mjs
new file mode 100644
index 0000000..35c255e
--- /dev/null
+++ b/scripts/publish-document-covers.mjs
@@ -0,0 +1,26 @@
+/** Run INSIDE the server using auth-cli.cjs run; no content or credentials are exported. */
+import {readFile,writeFile,mkdir} from 'node:fs/promises';import path from 'node:path';
+const base=process.env.PROMPT_LOCAL_API||'http://127.0.0.1:3000',dir=process.env.PROMPT_COVER_BUNDLE||'/tmp/prompt-document-covers';
+const catalog=JSON.parse(await readFile(path.join(dir,'catalog.json'),'utf8')),stateFile=process.env.PROMPT_COVER_STATE||'/tmp/prompt-document-cover-state.json';
+let state;try{state=JSON.parse(await readFile(stateFile,'utf8'))}catch{state={assets:{},snapshots:{},done:[]}};
+const save=()=>writeFile(stateFile,JSON.stringify(state),{mode:0o600});
+async function api(route,options={}){const r=await fetch(base+route,options);if(!r.ok)throw Error(route+': '+r.status);return r.json()}
+const json=(method,body)=>({method,headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});
+let allTags=await api('/api/tags');if(allTags.filter(t=>t.kind==='system').length!==2)throw Error('System tag migration is not deployed');
+async function tag(name){let t=allTags.find(t=>t.name===name);if(!t){t=await api('/api/tags',json('POST',{name:'#'+name}));allTags.push(t)}return t.id;}
+const sys=key=>{const t=allTags.find(t=>t.system_key===key);if(!t)throw Error('Missing system tag');return t.id};
+async function upload(key,bytes,name){if(state.assets[key])return state.assets[key];const f=new FormData();f.set('kind','image');f.set('assetOnly','true');f.append('files',new Blob([bytes],{type:'image/png'}),name);const d=await api('/api/upload',{method:'POST',body:f});state.assets[key]=d.assets[0];await save();return d.assets[0]}
+async function oldMedia(entry){if(entry.assets)return entry.assets;const assets=[];for(const m of entry.media){if(m.kind!=='image')continue;const u=new URL(m.url,base);if(u.origin!==new URL(base).origin)throw Error('Unexpected media origin');const r=await fetch(u);if(!r.ok)throw Error('Source image unavailable');assets.push({id:await upload(m.url,await r.arrayBuffer(),'original-reference.png'),role:'content'});}return assets;}
+async function read(id){return (await api('/api/notes/'+id)).entry}
+async function snapshot(entry){if(!state.snapshots[entry.id]){state.snapshots[entry.id]=entry;await save()}}
+async function labels(entry,extra=[],system=[]){const ids=[];for(const name of new Set([...entry.categories,...extra]))ids.push(await tag(name));for(const s of entry.systemTags||[])ids.push(s.id);for(const key of system)ids.push(sys(key));return [...new Set(ids)]}
+await mkdir(dir,{recursive:true});
+for(const n of catalog.notes){if(state.done.includes(n.id))continue;const entry=await read(n.id);await snapshot(entry);const cover=await upload('cover:'+n.id,await readFile(path.join(dir,n.file)),n.file),assets=[{id:cover,role:'content'},...await oldMedia(entry)].filter((a,i,arr)=>arr.findIndex(b=>b.id===a.id)===i);
+ const extra=n.collection==='照片入皮影'?['中国风']:n.collection==='街头小人'?['贴纸']:[],tagIds=await labels(entry,extra,n.rebrand?['document-entry']:[]),markdown=n.rebrand?entry.editableMarkdown.replaceAll('waterfall-wiki','PROMPT'):entry.editableMarkdown;
+ if(entry.postSlug)await api('/api/notes/'+n.id,json('PUT',{title:entry.title,description:entry.description,markdown,tags:tagIds,assets,coverAssetId:cover,revision:entry.revision}));
+ else await api('/api/posts',json('POST',{publicId:n.id,slug:n.slug,kind:'article',title:entry.title,description:entry.description,text:markdown,tags:tagIds,assets,coverAssetId:cover}));
+ state.done.push(n.id);await save();
+}
+for(const n of [...catalog.roots,...catalog.entries.map(id=>({id}))]){const entry=await read(n.id);await snapshot(entry);await api('/api/notes/'+n.id,json('PATCH',{tags:await labels(entry,n.topic?[n.topic]:[],['document-entry']),revision:entry.revision}));}
+for(const slug of catalog.references){const r=await fetch(base+'/p/'+slug,{redirect:'manual'});const location=r.headers.get('location');if(!location?.startsWith('/explore/'))throw Error('Reference post unavailable');const entry=await read(location.split('/').at(-1));await snapshot(entry);await api('/api/notes/'+entry.id,json('PATCH',{tags:await labels(entry,['贴纸'],['reference-image']),revision:entry.revision}));}
+console.log(JSON.stringify({independentCovers:catalog.notes.length,rootEntries:catalog.roots.length+catalog.entries.length,referencePosts:catalog.references.length,contentExported:false}));
diff --git a/scripts/publish-studio-tools.mjs b/scripts/publish-studio-tools.mjs
index 0030552..4e6af33 100644
--- a/scripts/publish-studio-tools.mjs
+++ b/scripts/publish-studio-tools.mjs
@@ -12,7 +12,7 @@ for(const name of ['cover.png','ref17-master.png','ref17-notes.png','ref17-teach
 const ids=JSON.parse(await readFile('content/layout-reference/post-ids.json','utf8'));
 const gallery=Object.entries(state.assets).filter(([name])=>name!=='cover.png').map(([name,id])=>`![${name.replace('.png','')} 模板试版](/api/media/${id})`).join('\n\n');
 const text=(await readFile('content/studio-tools/tutorial.md','utf8')).replace('{{GALLERY}}',gallery).replace('{{REF26}}',`[ref-26](/explore/${ids['ref-26']})`);
-const tag=await post('/api/tags',{name:'Studio工具',slug:'studio-tools'}),title='Studio 封面工具 · 同一母版与三种构图',description='从 waterfall-wiki 进入两件 Studio 工具：ref-17 四张同母版试版，以及 ref-01／07／26 三种构图。含可访问图像、GET/POST API、HTML/React/Next.js 示例与构件验收。';
+const tag=await post('/api/tags',{name:'Studio工具',slug:'studio-tools'}),title='Studio 封面工具 · 同一母版与三种构图',description='从 PROMPT 进入两件 Studio 工具：ref-17 四张同母版试版，以及 ref-01／07／26 三种构图。含可访问图像、GET/POST API、HTML/React/Next.js 示例与构件验收。';
 const assets=Object.values(state.assets).map(id=>({id,role:'content'})),coverAssetId=state.assets['cover.png'],old=await api('/api/notes/'+publicId);
 state.post=old?await post('/api/notes/'+publicId,{title,description,markdown:text,tags:[tag.id],assets,coverAssetId,revision:old.entry.revision},'PUT'):await post('/api/posts',{publicId,slug:'studio-cover-tools',kind:'article',title,description,text,tags:[tag.id],assets,coverAssetId});
 await writeFile(out+'/published.json',JSON.stringify(state,null,2));console.log(base+'/explore/'+publicId);