MySQL：ERROR 6876 The server time zone value ‘’ is unrecognized or represents more than one

mysql报错：

ERROR 6876 --- [reate-185164978] com.alibaba.druid.pool.DruidDataSource   : create connection SQLException, url: jdbc:mysql://127.0.0.1:3306/lawmsdb, errorCode 0, state 01S00

java.sql.SQLException: The server time zone value '�й���׼ʱ��' 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.

翻译：org.springframework.jdbc网站.CannotGetJdbcConnectionException:未能获取JDBC连接；嵌套异常为java.sql.SQLException异常：服务器时区值'''''''''''''。如果要利用时区支持，则必须配置服务器或JDBC驱动程序（通过serverTimezone配置属性）以使用更具体的时区值。

根据提示：在URL后面加上

?serverTimezone=UTC

spring.datasource.url=jdbc:mysql://127.0.0.1:3306/lawmsdb?serverTimezone=UTC