开发数据库相关的项目时，出现如下的异常：org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is 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.
解决办法：
根据提示需要在配置数据库的连接信息中，在MySQL的URL后面加上“?serverTimezone=UTC” ，如下所示：
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/test?serverTimezone=UTC