platform-trace/database/migrations/2019_04_09_065115_create_user_table.php

<?php

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

class CreateUserTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('user', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('username',32)->comment('用户名');
            $table->string('password')->nullable()->default('')->comment('密码');
            $table->softDeletes();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('user');
    }
}