bab-icon/database/migrations/2021_11_10_153057_create_im_messages_table.php

<?php

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

/**
 * Class CreateImMessagesTable.
 */
class CreateImMessagesTable extends Migration
{
	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up()
	{
		Schema::create('im_messages', function(Blueprint $table) {
            $table->increments('id');
            $table->integer('group_id')->index('group_id')->comment('分组id');
            $table->integer('m_id')->index('m_id')->comment('发送人会员ID');
			$table->integer('handle_id')->index('handle_id')->comment('处理(接收)该条消息会员ID');
            $table->integer('shop_id')->default(0)->index('shop_id')->comment('店铺ID');
            $table->integer('service_id')->default(0)->index('service_id')->comment('客服ID');
            $table->tinyInteger('text_type')->comment('消息内容类型 1:文字,2:图片');
            $table->string('text')->comment('消息内容');
            $table->tinyInteger('status')->default(0)->index('status')->comment('消息状态 0:未读，1:已读');
            $table->tinyInteger('is_del')->default(0)->index('is_del')->comment('是否删除 0:否，1:是');
            $table->timestamps();
            $table->engine = 'InnoDB';
		});
	}

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