chiguyong
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fb9f16d6e5
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feat(rag_platform): U4 — dual-index retrieval (pgvector semantic + PG fulltext jieba)
Add fulltext.py: jieba tokenization + tsvector write/query
Add retrieval.py: RetrievalEngine with embedding/keywords/blend modes
Update models.py: add RetrievalRequest model
Tests: 35 new tests, 147 total passing
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2026-06-25 12:20:48 +08:00 |