Mybatis 生成时，本可以关掉注释。但是接到锅时，米已成屎。
自己来清一下吧。
/** * * This field was generated by MyBatis Generator. * This field corresponds to the database column mall_base_specification.spec_id * * @mbg.generated Mon Jul 17 14:36:40 CST 2017 */
private Long specId;
正则
^ /\*\*[\s\S\t]*?\*/
