Mybatis-Pluseq、ne、gt、lt、ge、le分别代表含义eq 就是 equal等于ne就是 not equal不等于gt 就是 greater than大于lt 就是 less than小于ge 就是 greater than or equal 大于等于le 就是 less than or equal 小于等于in 就是 in 包含（数组）isNull 就是 等于nullbetwee

idea项目统一格式化安装google-java-formatpreferences -> plugins -> Browse repositories…搜索google-java-format启用google-java-format安装save actions自动优化导包选项检查行分隔符/缩进大小安装google-java-formatpreferences -> plugin