ProxyPanel/database/migrations/2020_08_21_145711_create_node_label_table.php

<?php

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

class CreateNodeLabelTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('node_label', function (Blueprint $table) {
            $table->increments('id');
            $table->unsignedInteger('node_id')->default(0)->comment('节点ID');
            $table->unsignedInteger('label_id')->default(0)->comment('标签ID');
            $table->index(['node_id', 'label_id'], 'idx_node_label');
        });
    }

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