point_mall_admin/app/common/model/Commonlog.php

<?php

namespace app\common\model;
use think\facade\Db;
class Commonlog extends BaseModel
{

    public function setLog($type,$status,$content='',$desc='')
    {
        $logData = [
            'log_type'=>$type,
            'log_status'=>$status,
            'log_desc'=>$desc,
            'create_time'=>time()
        ];
        if(!empty($content)){
            $logData['log_content'] = json_encode($content);
        }else{
            $logData['log_content'] = $content;
        }

        Db::name('commonlog')->insert($logData);
        return true;
    }
}