app-api/app/Models/Select.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Select extends Model
{
    protected $table='se_code';

    public function select_good(){
        return $this->belongsTo(GoodSelect::class,'good_select_id','id');
    }

    public function select_user(){
        return $this->belongsTo(User::class,'user_id');
    }
    public function select_good_log(){
        return $this->hasOne(SendGoodLog::class,'select_id','id');
    }
}