baoshi-was/database/migrations/2020_10_20_134819_create_customers_table.php

<?php

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

class CreateCustomersTable extends Migration
{
    protected $authNames=[
        '客户管理',
        '客户管理-项目',
        '客户管理-项目-报表',
        '客户管理-项目-查询',
        '客户管理-项目-录入',
        '客户管理-项目-面积',
    ];
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('customers', function (Blueprint $table) {
            $table->id();
            $table->string('code')->unique()->comment('客户代码');
            $table->string('name')->comment('客户名称');
            $table->timestamp('created_at');
        });
        foreach ($this->authNames as $name){
            if(!Authority::query()->where('name',$name)->first())(new Authority(['name'=>$name,'alias_name'=>$name]))->save();
        }
    }

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