1.Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time zone valu
解决:https://blog.csdn.net/qq_33811662/article/details/80532699
2.Caused by: java.sql.SQLException: Value '0000-00-00' can not be represented as java.sql.Timestamp
解决:https://www.cnblogs.com/softidea/p/5765624.html
mapper.xml配置详解:https://blog.csdn.net/yjltx1234csdn/article/details/94588874