baoshi-was/database/migrations/2020_12_15_095959_add_customer_phone_address.php

<?php

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

class AddCustomerPhoneAddress extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('customers', function (Blueprint $table) {
            $table->string('invoice_address')->nullable()->comment('发票地址');
            $table->string('contact_man')->index()->nullable()->comment('联系人');
            $table->string('phone')->nullable()->comment('联系电话');
            $table->string('remark')->nullable()->comment('公司备注');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('customers',function (Blueprint $table){
            $table->dropColumn('invoice_address');
            $table->dropColumn('contact_man');
            $table->dropColumn('phone');
            $table->dropColumn('remark');
        });
    }
}