xiaoxia/xiaoxia-saas

feat: ASR自动字幕能力（领域模型+渲染管道接入+可扩展ASR后端） #292

Merged

xiaoxia merged 2 commits from feat/asr-auto-subtitles into develop

2026-07-14 09:50:57 +08:00

Author	SHA1	Message	Date
CI Bot	b46bdcc35a	chore: rebase到develop + 格式化代码 CI/CD Pipeline / Frontend Lint (pull_request) Successful in 1m37s Details CI/CD Pipeline / Validate Code Quality And Tests (pull_request) Successful in 3m44s Details CI/CD Pipeline / Build & Push Staging (Watchtower auto-deploy) (pull_request) Has been skipped Details CI/CD Pipeline / Build Production Runtime Images (pull_request) Has been skipped Details CI/CD Pipeline / Staging E2E Tests (pull_request) Has been skipped Details CI/CD Pipeline / Staging API Integration Tests (pull_request) Has been skipped Details CI/CD Pipeline / Deploy Production (pull_request) Has been skipped Details CI/CD Pipeline / Production Browser E2E (pull_request) Has been skipped Details CI/CD Pipeline / Unit Tests (pull_request) Successful in 4m27s Details CI/CD Pipeline / Integration Tests (pull_request) Successful in 1m47s Details	2026-07-14 09:35:40 +08:00
CI Bot	402bff9c54	feat: ASR自动字幕能力（领域模型+Mock实现+渲染管道接入+Worker集成） - 字幕领域模型：SubtitleWord/SubtitleSegment/SubtitleTimeline，支持合并短片段/拆分长片段 - ASR服务抽象层：Port接口 + Mock实现，可扩展Whisper/云厂商ASR - 字幕生成器：时间轴 → ASS字幕，支持自动换行、自定义样式 - SubtitleConfig扩展：auto_generated/language/max_chars_per_line/min_chars_per_segment - 渲染管道接入：UnifiedRenderService支持ASR自动字幕，失败降级不阻断 - Worker端集成：asr_service_factory根据ASR_PROVIDER环境变量初始化 - 向后兼容：默认关闭，不传ASR服务时完全不影响现有渲染 - 42个新增单测 + 84个渲染测试全绿，无回归	2026-07-14 09:35:38 +08:00