spring: datasource: # 数据源采用spring-boot自带kari,轻量化 type: com.zaxxer.hikari.HikariDataSource driver-class-name: com.mysql.cj.jdbc.Driver username: ${MYSQL_USER:root} password: ${MYSQL_PWD:******} url: jdbc:mysql://${MYSQL_HOST:xxx.xxx.xxx.xxx}:${MYSQL_PORT:8052}/${MYSQL_DB:dolphin}?characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowMultiQueries=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=Asia/Shanghai&nullCatalogMeansCurrent=true&allowPublicKeyRetrieval=true