[ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.5:generate (default-cli) on project miaosha: The server time zone value '?й???????' 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. -> [Help 1]

解決方法：加上?serverTimezone=GMT，加入位置如下所示：

<!--數據庫鏈接地址賬號密碼-->
<jdbcConnection?driverClass="com.mysql.jdbc.Driver"
????????????????connectionURL="jdbc:mysql://127.0.0.1:3306/miaosha?serverTimezone=GMT"?userId="root"?password="123456">
</jdbcConnection>