Add Subscriber demo

database/seeders/AddAfterMenuUploadSubscriber.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Component\Seeders;
+
+use App\Models\Subscriber;
+use Illuminate\Database\Seeder;
+
+class AddAfterMenuUploadSubscriber extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        Subscriber::add('sync:postmenu', 'hello:gethello', 10);
+    }
+}