（已处理）Lumen 怎么关闭严格模式，就是 Laravel 数据库配置文件里面的 strict

Lumen怎么关闭严格模式，也就是Laravel的database.php文件里面的strict配置，现在是Lumen5.7
现在groupBy分组不关闭就没办法使用，只能用原生SQL了？

$data = new self();
if (count($times)) {
  $data = $data->whereBetween('write_time', $times);
}
$data = $data->where($wheres)
 ->select(['article_name','article_num',DB::raw("SUM(handle_num) as handle_num_all")])
 ->groupBy('article_num')
 ->paginate(20)->toArray();

SQL直接也是可以运行的

# SQLSTATE[42000]: Syntax error or access violation: 1055 'company_system.cs_schedule_log.article_name' isn't in GROUP BY (SQL: select `article_name`, `article_num` from `cs_schedule_log` where (`user_id` = 1) group by `article_num` limit 20 offset 0)