- adapters: overviewLanguages() limits overview/tagline chain to Chinese variants (zh-CN→zh-SG→zh-TW→zh-HK); titles keep full chain; season supplement fetch skips languages useless for overview - setting metadata.overviewNonChineseFallback (default off) + UI switch - media detail shows "暂无简介" for empty entity/episode overview - scripts/overview-recompute.ts: recompute stored non-Chinese overviews from kv_cache only (no TMDB requests), dry-run by default, --apply - tests: chain unit tests, Heart Signal (103147) fixture, server recompute test, MP differential for episode overview - runbook + CHANGELOG Co-Authored-By: Claude Opus 5.5 <[email protected]>
tmdb
TMDB v3 查询:多语言搜索(默认 zh-CN + en-US,按 ID 合并标题)、searchMulti、详情(别名 alternative_titles、译名 translations、外部 ID、季列表)、季集列表;内存 LRU + TTL 缓存(默认 1024 条/24h,空结果 30min)与并发合并,并发/间隔限流,429 按 Retry-After 退避。输出归一化候选 MetadataCandidate(provider tmdb,entityType,externalId,titles,year,aliases,seasons?)。matchTmdb/matchTmdbMulti 迁移 MoviePilot 的匹配链(名称规范化后完全相等、年份 ±1、季年份优先、别名/译名回退)。recallTmdbCandidates 是身份识别的候选召回(ID-2,对照 MP 名称顺序与别名回退:中文名/英文名按类型单语言搜索,标题对不上的按年份相近度拉前几个详情比对别名/译名),打分交给 domain.resolveIdentity。错误为 TmdbError(auth/network/timeout/notfound/rate/protocol),不会把查询失败当成无结果。
仅对 mock 与官方 API 文档验证,未连接真实实例。