feat(video-from-script): 重构工作流为子Agent分步执行并新增提示词模板系统

将视频制作工作流拆分为独立子步骤:分镜 → 图片提示词 → 生图 → 视频提示词 → 生视频 → 成片,每步由子Agent独立执行。引入prompts/目录统一管理提示词模板(分镜.md、图片提示词.md、视频提示词.md),通过account.json的storyboardPrompt/imageStylePrompt/videoStylePrompt字段引用。

变更内容:
- 新增confirmed机制和pipeline.js confirm命令,生图后必须人工确认才能继续
- manifest schema改用shotDesc/narration/duration/directorRef替代旧字段
- 文件命名规则从keyword改为slug(从shotDesc/narration派生)
- 删除旧的storyboard-rules.md和prompt-rules.md
- pipeline.js脚本拆分为lib/目录下的独立模块(cmd-init/cmd-confirm/cmd-validate/phase-*)
- 新增cmd-create-account支持一键创建带prompts目录的账号
- capcut_assemble支持narration字段替代text作为字幕源
- 新增.gitclaude/settings.json权限配置
This commit is contained in:
2026-04-30 21:18:31 +08:00
parent 7f955647fe
commit 86b9b7948d
32 changed files with 2826 additions and 1292 deletions

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/**
* Phase: tts — 语音合成
*
* 使用通义千问 TTS 生成旁白音频
*/
const path = require('path')
const { saveManifest, ensureDir, log, getManifestDir } = require('./pipeline-utils')
async function phaseTts(manifest, manifestPath) {
const dir = getManifestDir(manifestPath)
const audioDir = path.join(dir, 'audio')
ensureDir(audioDir)
const { synthesize } = require('../qwen-tts')
const items = manifest.items.filter(it =>
it.status === 'done' && (it.narration || it.text) && !it.audio
)
if (items.length === 0) { log('tts', '无待处理 item跳过'); return }
log('tts', `${items.length}`)
for (let i = 0; i < items.length; i++) {
const item = items[i]
const idx = i + 1
try {
const { filePath, duration } = await synthesize(item.narration || item.text, {
outputDir: audioDir,
id: item.id || idx,
})
item.audio = path.relative(dir, filePath).replace(/\\/g, '/')
item.audioDuration = Math.round(duration * 1000) / 1000
log('tts', `[${idx}/${items.length}] ${duration.toFixed(1)}s: ${(item.narration || item.text).substring(0, 30)}...`)
} catch (err) {
item.status = 'failed'
item.error = `TTS失败: ${err.message}`
log('tts', `[${idx}/${items.length}] 失败: ${err.message}`)
}
saveManifest(manifestPath, manifest)
}
}
module.exports = { phaseTts }