Unverified50% confidenceSolutionExact time
RAG在代码场景中通常分三阶段实现：AST解析或分块、Embedding向量化存储于向量数据库（如Pinecone、Chroma、Qdrant）、用户提问时执行近似最近邻检索并拼接至提示词
1
Sources
50%
Confidence
Long-term
Relevance
7/25/2026
First Seen
Sources
Do Cursor Promo Codes Still Work? A Developer's Guide to Saving on AI Coding Tools
redditr/cursor7/12/2026
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