bot-28/database/migrations/2025_11_07_162109_create_cao.php

<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('cao', function (Blueprint $table) {
            $table->id();
            $table->string('field')->unique()->comment("字段");
            $table->integer('val')->default(0)->comment("值");
            $table->timestamps();
        });
    }

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