chengluApp/app/Models/UserProblemModel.php

<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;

use Illuminate\Database\Eloquent\Model;

class UserProblemModel extends Model
{
	use HasDateTimeFormatter;
    protected $table = 'users_problem';
    protected $fillable = ['user_id', 'content','img_url','status','reply'];
}