mysql中url时区的陷阱该如何规避详解

<property name="url" value="jdbc:mysql://localhost:3306/mybatisstudy"/>

Caused by: .mysql.cj.core.exceptions.InvalidConnectionAttributeException: 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.

<property name="url" value="jdbc:mysql://localhost:3306/springdatastudy?serverTimezone=UTC"/>

Calendar cal = Calendar.getInstance();
TimeZone timeZone = cal.getTimeZone();
System.out.println(timeZone.getID());
System.out.println(timeZone.getDisplayName());

Asia/Shanghai
中国标准时间