The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone

springboot 搭配mysql启动时，报如下错误

java.sql.SQLException: 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.

好像跟mysql时区有关 

show variables like '%time_zone%';

SYSTEM为SQL默认0时区的格林尼治时间，我们中国在东八区，比标准格林尼治时间晚8小时，所以，这里需要给时区增加8小时

set global time_zone='+08:00';
show variables like '%time_zone%';

设置后，发现依然未调整过来，可能跟环境变量有关，需要重新登录下即可看到，时区调整过来了

 

再启动时，问题不再出现，问题解决。