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Spring Boot的@RequestParam和@RequestBody的区别 https://www.cnblogs.com/lxh520/p/8760664.html

Spring Boot的@Configuration & @ConfigurationProperties & @Value区别 https://www.liangzl.com/get-article-detail-705.html https://www.imooc.com/article/47296

SpringBoot配置文件YML注意事项 https://blog.csdn.net/qq_31001665/article/details/70197543

Spring Boot默认的组件扫描规则:从启动类所在包开始，扫描当前包及其子包下的所有文件