platform-rewrite

name	platform-rewrite
surfaces	gui, harness
gui_summary	一稿多发时用——按平台腔调重写而不是裁剪，含发布前分叉
description	平台 native 改写 skill。把一个母稿改成不同平台的版本，强调"重写而不是裁剪"。支持单平台和多平台一键改写，自动生成各平台标题和 hashtag。

Platform Rewrite

Purpose

Turn one source draft into platform-native versions. Rewrite, don't trim.

Supported platforms: 小红书 · 抖音 · 公众号 · 视频号 · B站

Rules

1. Never call a simple trim "adaptation".
2. Start from the strongest single angle in the source draft.
3. Generate the first structured platform version via autocrew_rewrite.
4. If the user asks for multiple platforms, use the batch flow (Step 2 below).
5. Run humanizer-zh before final delivery.

Step 1 — Single Platform Rewrite

From an existing draft:

{
  "action": "adapt_platform",
  "content_id": "content-xxx",
  "target_platform": "douyin",
  "save_as_draft": true
}

From raw text:

{
  "action": "adapt_platform",
  "title": "原始标题",
  "body": "原始正文",
  "target_platform": "xiaohongshu"
}

After rewrite completes:

1. Generate title variants + hashtags for the target platform:

   • Use title-hashtag.ts → generateForPlatform(topic, platform, { tags })
   • Pick the best title variant, show all alternatives to user.
   • Attach hashtags to the saved draft via autocrew_content action="update":

     { "action": "update", "id": "<new-content-id>", "hashtags": ["#tag1", "#tag2"] }
     

2. Run humanizer on the adapted text if it reads too smooth or generic.

3. Show output to user: adapted title, body, hashtags, and notes.

Step 2 — Multi-Platform Batch Rewrite

When user says "帮我改成所有平台" or specifies 2+ platforms:

1. Determine target platforms. Default all 5 if user says "全平台": ["xiaohongshu", "douyin", "wechat_mp", "wechat_video", "bilibili"]

2. Generate titles + hashtags for all platforms in one call:

   • Use title-hashtag.ts → generateForAllPlatforms(baseTopic, platforms, { tags })
   • This returns PlatformTitleResult[] with titles, hashtags, and tips per platform.

3. Rewrite each platform sequentially via autocrew_rewrite:

   for each platform:
     1. autocrew_rewrite action="adapt_platform" → get adapted body
     2. autocrew_content action="save" → save as new draft with platform-specific title + hashtags
     3. autocrew_humanize (if needed)
   

4. Link siblings: after all variants are saved, update each with sibling IDs:

   { "action": "update", "id": "<content-id>", "siblings": ["id-1", "id-2", "id-3"] }
   

5. Summary table — show user a comparison:

   平台	标题	字数	Hashtags	Content ID
   小红书	...	800	8	content-xxx
   抖音	...	600	5	content-yyy
   ...	...	...	...	...

Step 3 — Post-Rewrite Review (Optional)

If creator-profile.json has styleCalibrated: true:

• Auto-run autocrew_review action="full_review" on each adapted version.
• Flag any version that fails review.
• Offer to auto-fix or let user decide.

Output

Always tell the user:

• Which platform version(s) you created
• Whether each was saved as a new draft (with content ID)
• Title alternatives from title-hashtag
• Hashtags attached
• What still needs manual polish
• Sibling relationships (if batch)

Error Handling

Failure	Action
Source content not found	Ask user for content_id or raw text.
Unsupported platform	List supported platforms, ask user to pick.
title-hashtag returns empty	Fall back to original title + basic hashtags from tags.
Save fails	Output adapted text in chat so user can copy. Retry once.

Changelog

• 2026-04-01: v2 — Added multi-platform batch flow, title-hashtag integration, sibling linking, optional post-rewrite review.
• 2026-03-31: v1 — Initial single-platform rewrite skill.

GUI

什么时候用：一稿多发——把已有的一篇改成另一个平台的版本（小红书 / 抖音 / 公众号 / 视频号 / B站）。

方法论：重写，不是裁剪

• 删几段、砍字数、加几个 tag，那不叫适配。
• 从母稿里最强的那一个角度重新起。一个平台一个角度，别把长文骨架照搬过去。
• 平台不是格式，是说话方式：小红书是分享给朋友的口气，有情绪有细节；抖音前 3 秒定生死，句子短到能顺口读出来；公众号铺得开论证，容得下起承转合；视频号 / B站要口播顺、有停顿点。
• 适配出来的稿最容易变得又顺又空——改完必过一遍去 AI 味（见 humanizer-zh 手册）。

步骤

1. get_draft 读母稿全文。没读全文不要动手。同主题已有其他平台稿件时，优先从已过审的那篇派生（兄弟稿列表在上下文里）。
2. 确认目标平台。只在创作者已开通的席位里建议（席位在上下文）；用户要没开通的平台，先建议他去设置里开席位。
3. adapt_platform（content_id + target_platform）。一次一个平台，要多平台就顺序调多次——它会存成新稿并推出稿件卡。
4. 每个新版本都读一遍：读着太顺太干净就 revise_draft 去 AI 味；用户想自己盯某一段，引导他去编辑器框选那段说「改这段」（走 revise_focus）。
5. 要发了，按平台分叉：
   • 视频平台（抖音/视频号/小红书/B站）→ prepare_video_kit 备发布件。口播稿是读的，发布件才是发的，别拿口播稿当发布文案。
   • 图文粘贴发布 → publish_clipboard 出排好版的文案。
   • 公众号草稿箱 → push_wechat_draft。它只弹确认卡，用户亲手点「推送」才执行——不要宣称已推送。
6. 收尾告诉用户：建了哪几个平台版本、各自的稿件 id、哪些还要人工打磨，引导他去看板／编辑器看。

出岔子怎么办

情况	做法
找不到源稿	list_drafts 列出来让用户指认，别猜 id
用户要的平台不在支持列表	说清支持哪几个，让他挑一个
adapt_platform 返回错误	把原因照实告诉用户，不要假装已经改好