yyc-common-parent net.yyc.common 1.0.0-SNAPSHOT 4.0.0 net.yyc.common yyc-common-datasource jar hnqz 动态切换数据源 net.yyc.common yyc-common-core com.baomidou dynamic-datasource-spring-boot-starter com.alibaba druid-spring-boot-starter provided