通过 Synonyms 结合大语言模型、LangChain 实现 RAG 服务, 示例程序: https://github.com/hailiang-wang/llm-get-started/tree/master/003_rag_langchain 结果比对:[Synonyms 中文近义词 Embeddings](https://github.com/chatopera/embeddings-zh) 比 HuggingFaceEmbeddings 更擅长处理中文 https://blog.csdn.net/samurais/article/details/148340086