diff --git a/app/Console/Commands/Check.php b/app/Console/Commands/Cluster/Init.php
similarity index 90%
rename from app/Console/Commands/Check.php
rename to app/Console/Commands/Cluster/Init.php
index 442ab4a..e5e6473 100644
--- a/app/Console/Commands/Check.php
+++ b/app/Console/Commands/Cluster/Init.php
@@ -1,28 +1,26 @@
 <?php
 
-namespace App\Console\Commands;
+namespace App\Console\Commands\Cluster;
 
-use App\Models\Module\Module;
 use DB;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\Cache;
-use Illuminate\Support\Facades\Redis;
 
-class Check extends Command
+class Init extends Command
 {
     /**
      * The name and signature of the console command.
      *
      * @var string
      */
-    protected $signature = 'check';
+    protected $signature = 'cluster:init';
 
     /**
      * The console command description.
      *
      * @var string
      */
-    protected $description = '检查服务可用性';
+    protected $description = '初始化此节点。当公网 IP 发生变化时，需要重新初始化。';
 
     /**
      * Create a new command instance.
@@ -95,9 +93,9 @@ public function handle()
                 'type' => $type,
             ]);
 
-            $this->info('节点注册成功');
+            $this->warn('节点注册成功');
         } else {
-            $this->info('节点已注册');
+            $this->warn('节点已注册');
 
             // 如果 IP 不同，则更新 IP
             if ($node['ip'] != $addr) {
diff --git a/app/Console/Commands/Cluster/Sync.php b/app/Console/Commands/Cluster/Sync.php
new file mode 100644
index 0000000..7252cb4
--- /dev/null
+++ b/app/Console/Commands/Cluster/Sync.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Console\Commands\Cluster;
+
+use Illuminate\Console\Command;
+
+class Sync extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'cluster:sync';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = '同步节点存储的数据';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        //
+    }
+}
diff --git a/app/Console/Commands/Cluster/Worker.php b/app/Console/Commands/Cluster/Worker.php
new file mode 100644
index 0000000..e18f8a8
--- /dev/null
+++ b/app/Console/Commands/Cluster/Worker.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Console\Commands\Cluster;
+
+use Illuminate\Console\Command;
+
+class Worker extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'cluster:work';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = '开始节点协调工作';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        //
+
+        $redis = app('redis');
+
+        $instance_id = config('app.instance_id');
+
+
+        while (true) {
+
+            // get cpu usage
+            $cpu = round($this->getCpuUsage(), 2);
+
+            $redis->publish('cluster_ready', json_encode([
+                'instance_id' => $instance_id,
+                'cpu' => $cpu,
+            ]));
+
+            sleep(1);
+        }
+    }
+
+    public function getCpuUsage()
+    {
+        $load = sys_getloadavg();
+        return $load[0];
+    }
+}
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index 0d7452c..9dcbbc7 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -4,7 +4,7 @@
 
 use App\Console\Commands\BanUser;
 use App\Console\Commands\CalcModule;
-use App\Console\Commands\Check;
+use App\Console\Commands\Cluster;
 use App\Console\Commands\Count;
 use App\Console\Commands\GetUser;
 use App\Console\Commands\ReduceBalance;
@@ -40,7 +40,9 @@ class Kernel extends ConsoleKernel
         ReduceBalance::class,
         Count::class,
         Status::class,
-        Check::class,
+        Cluster\Init::class,
+        Cluster\Worker::class,
+        Cluster\Sync::class,
         Commands\System\Down::class,
         Commands\System\Up::class,
     ];