錯誤信息：Error querying database. Cause: 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.
解決方法：
為URL添加參數
serverTimezone=UTC即可，這里的時區可以根據自己數據庫的設定來設置（GMT/UTC ）。
jdbc:mysql://localhost:3306/dbname?useUnicode=true&characterEncoding=UTF-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&
serverTimezone=UTC
參考：https://www.cnblogs.com/jeffen/p/6288142.html