spring: datasource: url: jdbc:mysql://127.0.0.1:3306/mysql?characterEncoding=UTF-8&serverTimezone=UTC&useSSL=false username: root password: root driver-class-name: com.mysql.cj.jdbc.Driver programmer: age: 20 name: xiaohuo married: false hireDate: 2018/12/23 salary: 66666.88 random: ${random.int[1024,65536]} skill: {java: master, jquery: proficiency} company: [baidu,tengxun,alibaba]