https://www.cnblogs.com/lspz/p/6723603.html
spring.datasource.url=jdbc:mysql://10.46.52.205:3306/test
spring.datasource.username=zxdss
spring.datasource.password=zxdss
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.max-active=10
spring.datasource.max-idle=5
spring.datasource.min-idle=0
maven仓库--to thi tha
http://central.maven.org/maven2