修改rag,实现混合检索
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2026-05-04 04:28:32 +08:00
parent d0590240f9
commit 82dde7113e
15 changed files with 536 additions and 65 deletions

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@@ -130,12 +130,16 @@ class ReactIntentReasoner:
retrieved_docs = context.get("retrieved_docs", [])
messages = context.get("messages", [])
# 关键修复 2如果已经有 rag_context 或 web_search_results通过 messages 推断),直接回答
# 检查是否已经执行过 rag_retrieve 或 web_search
if "rag_retrieve" in previous_actions or "web_search" in previous_actions:
# 关键修改:不要在第一次 rag_retrieve 后就直接回答,允许再推理一次
# 让推理逻辑有机会判断 RAG 结果好不好,要不要再检索或转 web search
rag_count = previous_actions.count("rag_retrieve")
web_search_count = previous_actions.count("web_search")
# 只有当 rag 或 web search 已经超过 1 次,或者已经有推理在 rag 之后,才直接回答
if rag_count >= 2 or web_search_count >= 1:
result.action = ReasoningAction.DIRECT_RESPONSE
result.confidence = 0.95
result.reasoning = "已获取信息,直接回答"
result.reasoning = "已获取足够信息,直接回答"
return result
# 策略1尝试使用 LLM 推理