spring: datasource: username: 'root' password: 'root' url: jdbc:mysql://localhost:3306/seec_data?serverTimezone=GMT%2b8&useUnicode=true&characterEncoding=utf-8 driver-class-name: com.mysql.cj.jdbc.Driver jpa: hibernate: ddl-auto: update show-sql: false urls: url1: www.baidu.com