caiping/app/admin/model/ProjectAudit.php

<?php

namespace app\admin\model;
use think\facade\Db;
use think\model;
class ProjectAudit extends model
{
    public function getProjectAuditById($id)
    {
        $info = self::where('project_id', $id)->find();

//        if(!empty($info)){
//            $unit_type = Db::name("department")->where("id",get_login_admin("unit_name"))->value("type");
//            $info["unit_type"] = $unit_type;
//        }
        return $info;
    }
    
}