bab-icon/database/migrations/2022_10_24_152413_create_contract_logs_table.php

<?php

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

/**
 * Class CreateContractLogsTable.
 */
class CreateContractLogsTable extends Migration
{
	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up()
	{
		Schema::create('contract_logs', function(Blueprint $table) {
            $table->increments('id');
            $table->integer('contract_id')->index('contract_id')->comment('合约ID');
            $table->integer('m_id')->index('m_id')->comment('会员ID');
            $table->string('msg')->comment('日志说明');
            $table->text('data')->comment('相关数据');
            $table->timestamps();
		});
	}

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