dangfei-api/database/migrations/2019_11_16_183547_alert_charge1_table.php

<?php

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

class AlertCharge1Table extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('charge', function (Blueprint $table) {
            $table->integer('status');
            $table->string('out_trade_no',32);
            $table->timestamp('pay_at');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        //
    }
}