server: port: 8083 spring: application: name: wm-data-engine datasource: url: jdbc:postgresql://${PG_HOST:127.0.0.1}:5432/water_management username: ${PG_USER:water} password: ${PG_PASS:water123} cloud: nacos: discovery: server-addr: ${NACOS_HOST:127.0.0.1}:8848 mybatis-plus: mapper-locations: classpath*:/mapper/**/*.xml