baoshi-was/database/migrations/2021_04_16_142212_add_authority_supplier.php

<?php

use App\Authority;
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class AddAuthoritySupplier extends Migration
{
    protected $authNames=[
        '供应商-可见全部',
    ];
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        foreach ($this->authNames as $name){
            if(!Authority::where('name',$name)->first())(new Authority(['name'=>$name,'alias_name'=>$name]))->save();
        }
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        foreach ($this->authNames as $name){
            Authority::where('name',$name)->delete();
        }
    }
}