【1】SpringBoot集成MyBatis--连接MySQL数据库时报错The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or

完整的错误信息为：

The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.

如图

解决办法：

添加蓝色部分代码即可解决问题

spring.datasource.url=jdbc:mysql://localhost:3306/spring_boot?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC