MerCry 4b64a4dbf4 feat(AISVC-T6.9): 集成Ollama嵌入模型修复RAG检索问题 ... ## 问题修复 - 替换假嵌入(SHA256 hash)为真实Ollama nomic-embed-text嵌入 - 修复Qdrant客户端版本不兼容导致score_threshold参数失效 - 降低默认分数阈值从0.7到0.3 ## 新增文件 - ai-service/app/services/embedding/ollama_embedding.py ## 修改文件 - ai-service/app/api/admin/kb.py: 索引任务使用真实嵌入 - ai-service/app/core/config.py: 新增Ollama配置,向量维度改为768 - ai-service/app/core/qdrant_client.py: 移除score_threshold参数 - ai-service/app/services/retrieval/vector_retriever.py: 使用Ollama嵌入		2026-02-24 22:15:53 +08:00
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embedding	feat(AISVC-T6.9): 集成Ollama嵌入模型修复RAG检索问题	2026-02-24 22:15:53 +08:00
llm	feat(ai-service): implement LLM Adapter for T3.1 [AC-AISVC-02, AC-AISVC-06]	2026-02-24 13:19:38 +08:00
retrieval	feat(AISVC-T6.9): 集成Ollama嵌入模型修复RAG检索问题	2026-02-24 22:15:53 +08:00
__init__.py	feat(ai-service): implement LLM Adapter for T3.1 [AC-AISVC-02, AC-AISVC-06]	2026-02-24 13:19:38 +08:00
confidence.py	feat(ai-service): implement confidence calculation for T3.3 [AC-AISVC-17, AC-AISVC-18, AC-AISVC-19]	2026-02-24 13:31:42 +08:00
context.py	feat(ai-service): implement context merging for T3.2 [AC-AISVC-14, AC-AISVC-15]	2026-02-24 13:26:37 +08:00
kb.py	feat(AISVC-T6.9): 前后端接口对接修正及Dashboard/RAG Lab功能完善	2026-02-24 19:59:26 +08:00
memory.py	feat(ai-service): implement LLM Adapter for T3.1 [AC-AISVC-02, AC-AISVC-06]	2026-02-24 13:19:38 +08:00
orchestrator.py	feat(ai-service): implement complete Orchestrator generation pipeline for T3.4 [AC-AISVC-01, AC-AISVC-02]	2026-02-24 13:47:12 +08:00