BaoMa/app/Models/Vaccines.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Vaccines extends Model
{
    //
    protected $table = 'vaccines';
    public static $_post_type = [
        1=>"Ⅰ类疫苗",
        2=>"Ⅱ类疫苗"
    ];
}