Course Corporate Edition

Schema authority: all window.COURSE field names come from [shared/domain-primitives.md](../shared/domain-primitives.md).

Filename convention (English-first): corporate editions live under corporate-editions/{client}_{hours}h/. Per-edition folders use materials/, assets/, index.html, README.md. Legacy Chinese names (企業包班/, 教學素材/) are deprecated.

This skill takes an existing public-class teaching site and produces a corporate edition: shorter, brand-customisable, single-folder deliverable.

When to Invoke

• User has a finished public-class site (e.g. 4 days × 6h) and needs a 1-day version for a client.
• User wants to clone an existing corporate edition for a new client with different branding.
• User wants the deliverable to be a single folder the client's IT can zip and host themselves.

The Two Architectural Shifts

The corporate edition makes two deliberate departures from the public-class architecture:

Shift 1: Single-file SPA (inline window.COURSE)

Public class: index.html + course-data.js (separate file). Corporate: course-data is inlined as <script>window.COURSE = { ... }</script> inside index.html.

Why: corporate clients zip and host the folder themselves. One file is one less moving part. Also: file:// double-click works (no separate JS fetch issues).

Cost: editing the data requires touching HTML. Acceptable because corporate editions ship and don't get edited again.

Shift 2: Asset fallback chain

Corporate edition has its own assets/ folder, but falls back to the public-class assets/ for anything not overridden:

corporate-editions/client_6h/
├── index.html              ← inline COURSE
├── assets/                 ← corporate-specific overrides (logo, customised hero)
└── materials/              ← curated subset (~11 files vs. public's ~30)
                              ↓ falls back to
project-root/assets/         ← public class's full asset library
project-root/course-package/materials/  ← public class's full material library

Implementation: every asset reference tries the corporate path first; on 404, it tries the public-class path. The bundled ebook builder does the same in its compose layer:

const ASSET_ROOTS = [
  path.join(CORP_DIR, 'assets'),
  path.join(PUBLIC_ROOT, 'assets'),
];
async function findAsset(filename) {
  for (const root of ASSET_ROOTS) {
    try { await fs.access(path.join(root, filename)); return path.join(root, filename); }
    catch { /* try next */ }
  }
  return null;
}

Why: you'd duplicate 200+ MB of illustrations across every client edition otherwise. Override only what changes (brand, hero), share everything else.

Folder Convention

project-root/
├── (all public-class files)
├── corporate-editions/
│   ├── clientA_6h/                     ← Generic edition (fictional case, sellable to many clients)
│   │   ├── index.html
│   │   ├── README.md                   ← shipping / HR onboarding notes
│   │   ├── assets/                     ← edition-specific overrides
│   │   └── materials/                  ← edition-specific curated materials
│   └── clientB_condensed/              ← Real-client custom edition
│       └── (same shape)
└── assets/                              ← public-class full asset library (fallback target)

Generic vs custom edition: the generic edition uses a fictional company name (e.g. "GreenField Select") as the running case — sellable to multiple clients. Custom editions replace the case with real client data only on demand.

Condensing Strategy (24h → 6h)

Picking which units to keep is the hardest part. Heuristic:

1. Drop units about general concepts (e.g. "AI 的歷史", "Prompt 基礎") — corporate audiences want to see immediate ROI, not foundations.
2. Keep units with concrete deliverables — the corporate measure of success is "what did we walk out with". Aim for 7–8 takeaway artifacts.
3. Compress shared scenario — public class has multiple recurring brands; corporate gets one (the most relatable to the client's industry).
4. Merge similar units — two related units in the public class often become one combined unit (e.g. "撰寫提示詞" + "建立 Gem" → "Gem 封裝實戰").
5. Restructure time: public class is "Day-based"; corporate is usually "Morning / Afternoon" (e.g. AM 3h + PM 3h with 1h lunch). Adjust window.COURSE.day1.title accordingly ("Day1: 上午", "Day2: 下午").

Unit-Picking Worksheet

When planning the condensed version, fill in a table like this:

This table becomes the source of truth when wiring up the corporate index.html — every unit must trace back.

Branding Customisation Variables

Pull all client-specific text into a single block at the top of inlined COURSE:

window.COURSE = {
  meta: {
    title: '電商團隊 AI 即戰力',
    audience: '3–30 人企業內訓',
    client: '景笙顧問',           // ← swap per client
    hours: 6,
    schedule: '09:00–16:00',
    classroom: '客戶端（由企業指定，實體 / 線上同步皆可）',
  },
  // ...
};

Cloning for a new client: copy the folder, search-replace the client name, swap branded assets in assets/.

Single-Folder Deliverable Check

Before sending to a client, verify the folder is truly self-contained:

// scripts/verify-corp-self-contained.mjs
// Walk the folder, parse every src/href, ensure no path goes outside this folder
// EXCEPT for the documented public-class fallback paths.

If a stray ../assets/foo.png slips in, the client's IT will see broken images after unzipping.

Companion Verification Scripts

The example workshop ships these — adapt for any new corporate edition:

The pattern: one verify script per concern, all under scripts/ with the corp-{name} prefix.

Anti-Patterns

• Duplicating the whole assets folder — defeats the point of the fallback chain.
• Editing the public-class site to "make it work" for the corporate version — keep them decoupled. The corporate edition reads from public-class assets read-only.
• Hardcoding the client's actual data in the generic edition — keep the generic edition with a fictional case; only customise on demand.
• Forgetting file:// constraints — corporate clients double-click index.html. Avoid fetch() of local JSON, avoid features that need a real HTTP server (localStorage works fine).

Hand-off

When this skill finishes:

• A new folder under corporate-editions/{client}_{hours}h/ is ready to zip.
• README.md inside explains startup (double-click), HR notes, and a course summary.
• Verify scripts pass.

If the client also wants a printed PDF / DOCX deliverable, that's course-ebook-publishing's job — invoke that next.