screen/application/admin/model/Feedback.php

<?php

namespace app\admin\model;

use think\db\Query;
use think\Model;
use think\model\relation\BelongsTo;


class Feedback extends \app\common\model\Feedback
{
    /**
     * @return User|BelongsTo
     */
    public function user()
    {
        return $this->belongsTo(User::class,'user_id','id',[],'left')->removeOption('soft_delete')->setEagerlyType(0);
    }
}