formsubmit/app/Models/Formdemo.php

<?php
namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Formdemo extends Model
{
    protected $fillable = [
       'id','avatar','firstname','gj_num','pan','hk-name','hk-date','hk-num','title','ns-name','ns-address','ns-account','ns-hang','sj-address','sj-name','phone','note','created_at','updated_at'
    ];


}