langchain>=0.3.0 langchain-community>=0.3.0 langchain-chroma>=0.1.0 langchain-huggingface>=0.1.0 chromadb>=0.4.0 sentence-transformers>=2.2.0 numpy>=1.21.0 # 异步依赖 aiofiles>=23.0.0 aiosqlite>=0.19.0 aiohttp>=3.8.0 # 文档处理依赖 unstructured>=0.10.0 python-docx>=0.8.11 # 可选依赖 # langchain-openai>=0.2.0 # 用于本地API接口支持 # FlagEmbedding>=1.2.0 # 用于BGE重排