- OFF incremental fetch via search API + persistent watermark (ingest_state, migration 0004) - GS1 barcode supplement adapter (offline mapping + GS1-style API) filling only gaps with field-level provenance - Non-GTIN dedup with canonical selection + merge_log; field-level conflict resolution (source trust > recency) - Quality scoring (0.4 completeness + 0.3 source trust + 0.2 multi-source + 0.1 freshness) wired into load/merge - Jobs: update_off, dedup, schedule; docs/ingestion-management.md - 19 new tests (pure + DB-integration), ruff clean Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
- migrations/0001_init: 全部核心表(product/food_detail/product_msrp/product_source/brand/manufacturer/category/category_schema/unit/attribute_definition/product_image/merge_log) + 索引(gtin唯一/name trigram/JSONB GIN/category ltree/tsvector) + tsvector/updated_at 触发器 - 0002_seed_units: 单位字典(与 units.py 一致, 含中文别名) + 常用营养参数定义 - 0003_seed_categories: 食品品类骨架(GS1 GPC 映射 + 自建中文树, ltree) + 品类参数模板(营养基准 per_100g/ml) - CI 增加 migrations job: 用 postgres service 跑 migrate up + down 验证可逆 - 本地实跑 up/down/re-up 全部通过 Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
- api/: Go(chi) 只读 API 骨架, /healthz + 版本化路由(占位), Dockerfile, 单测 - ingestion/: Python 采集/ETL 包骨架, units 单位归一化(纯函数+测试), adapter 协议 - docker-compose.yml: postgres + redis + minio + api - .github/workflows/ci.yml: Go build/vet/test + Python ruff/pytest - docs/data-contract.md(两端共享契约) + docs/disclaimer.md(不提供购买声明) - migrations/ 占位(M1 起填充) Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>