File->settings->Editor->File and Code Templates->Files,可以自己选择在创建什么文件时自动生成头部文档注释,我自己是设置了class、interface和Enum。如图:
模板如下:(大家可以自行添加,我主要留着这4项)
#if (${PACKAGE_NAME} && ${PACKAGE_NAME} != "")package ${PACKAGE_NAME};#end
/**
\* Created with IntelliJ IDEA.
\* User: ${USER}
\* Date: ${DATE}
\* Time: ${TIME}
\* Description:
\*/
public class ${NAME} {
}