baoshi-was/database/migrations/2021_07_28_115218_create_requirements_table.php

<?php

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

class CreateRequirementsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('requirements', function (Blueprint $table) {
            $table->id();
            $table->integer('user_id')->comment('创建者');
            $table->decimal('score')->comment('');
            $table->timestamp('began_at')->nullable()->comment('任务开始时间');
            $table->timestamp('finished_at')->nullable()->comment('完结时间');
            $table->text('title')->nullable()->comment('标题');
            $table->text('content')->nullable()->comment('内容');
            $table->tinyInteger('status')->comment('状态');
            $table->softDeletes();
            $table->timestamps();

            $table->index(['title']);
        });
    }

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