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六边形架构分层实现:
Domain 层:
- DuplicationRecord / DuplicateSegment 实体
- 状态机生命周期 (pending→processing→completed/failed)
Ports 层:
- DuplicationRecordRepository Protocol
Adapters 层:
- SQLAlchemyDuplicationRecordRepository 完整实现
- DuplicationRecordModel / DuplicationSegmentModel ORM 模型
Application 层:
- UploadForDuplicationUseCase (上传查重)
- ListDuplicationRecordsUseCase (记录列表)
- GetDuplicationDetailUseCase (详情查询)
- DeleteDuplicationRecordUseCase (删除)
- RetryDuplicationUseCase (重新查重)
API 层:
- POST /api/v1/duplication/upload (上传视频查重)
- GET /api/v1/duplication/records (记录列表)
- GET /api/v1/duplication/records/{id} (详情含片段)
- DELETE /api/v1/duplication/records/{id} (删除)
- POST /api/v1/duplication/records/{id}/retry (重新查重)
Alembic 迁移:
- 011_add_duplication_tables.py (duplication_records + duplication_segments)
API 契约与前端 feat/phase2-duplication-ui (PR#75) 完全对齐。
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>