你想到的結構看起來是合理的。我正在為您的圖表添加一些詳細信息: +- myProject +- pom.xml ... <packaging>pom, aggregator (<modules>) of frontend & backend | +- frontend | +- pom.xml ... <parent>myProject, <packaging>pom, aggregator (<modules>) of window & *** | | | +- window | | +- pom.xml ... <parent>frontend | | | +- *** | +- pom.xml ... <parent>frontend | +- backend +- pom.xml ... <parent>myProject, <packaging>pom, aggregator (<modules>) of database & *** | +- database | +- pom.xml ... <parent>backend | +- *** +- pom.xml ... <parent>backend