4.0.0 org.springframework.boot spring-boot-starter-parent 4.1.1 dev.elaine spring-source-lab 1.0.0-SNAPSHOT Spring 源码实验室 21 org.springframework.boot spring-boot-starter-webmvc org.springframework.boot spring-boot-starter-aspectj org.springframework.boot spring-boot-starter-actuator org.springframework spring-tx io.projectreactor reactor-core org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin