参考文章 Neo4j-OGM and Spring Data Neo4j Mapping a path query in Spring Data Neo4j How can I configure to print out query cypher in the console & How can I use The Neo4j Graph Algorithms Library DFS algorithm in Spring boot project Building recommendations with Neo4j & Quarkus 一个完整的推荐系统的例子，包括了数据的导入，推荐算法的实现，以及推荐系统的部署。