hemall.terabimsoft.com.cn/plugins/merchant/callbacks.php

<?php
/**
 * Created by PhpStorm.
 * Author: 芸众商城 www.yunzshop.com
 * Date: 2017/5/9
 * Time: 上午11:52
 */
return [
    app\common\events\PluginWasEnabled::class => function ($plugins) {
        \Artisan::call('migrate',['--path'=>'plugins/merchant/migrations','--force'=>true]);
    },
    app\common\events\PluginWasDeleted::class => function ($plugins) {
        \Artisan::call('migrate',['down'=>true, '--path'=>'plugins/merchant/migrations','--force'=>true]);
    },
];