public function test()
{
$map['r_name'] = [['like', '普通%'], ['like', '牛逼%'], ['like', '可爱%'], 'or'];
$list = Db::table("tp_role")
->fetchSql(true)
->where($map)
->select();
dump($list);
}
SELECT * FROM `tp_role` WHERE ( `r_name` LIKE '普通%' or `r_name` LIKE '牛逼%' or `r_name` LIKE '可爱%' )