4.0.0 org.springframework.boot spring-boot-starter-parent 2.2.2.RELEASE com.dreamlyn dynamic 0.0.1 dynamic 动态数据源代码示例 1.8 org.projectlombok lombok provided org.springframework.boot spring-boot-starter-data-jdbc com.baomidou mybatis-plus-boot-starter 3.2.0 mysql mysql-connector-java org.springframework.boot spring-boot-starter-test test org.junit.vintage junit-vintage-engine junit junit 4.12 test org.springframework.boot spring-boot-maven-plugin