yml配置

server:
    port: 80
    servlet:
        context-path: /
spring:
    datasource:
        driver-class-name: com.mysql.jdbc.Driver
        url: jdbc:mysql://localhost:3306/cms
        username:root
        password:root
mybatis:
    type-aliases-packge: cn.itsource.domain
    mapper-locations: classpath:cn/itsource/mapper/*Mapper.xml