diff --git a/app/Console/Commands/DeviceLogSyncCommand.php b/app/Console/Commands/DeviceLogSyncCommand.php
index e727132..d5ea029 100644
--- a/app/Console/Commands/DeviceLogSyncCommand.php
+++ b/app/Console/Commands/DeviceLogSyncCommand.php
@@ -38,29 +38,31 @@ class DeviceLogSyncCommand extends Command
     {
         $this->deviceLogService = $deviceLogService;
 
+        $factory = $this->argument('factory');
+
         $sleep = (int) value(fn ($sleep) => is_numeric($sleep) ? $sleep : 60, $this->option('sleep'));
 
         while (true) {
-            $end = now();
-            $start = $end->copy()->subHours(1);
-
-            $this->info('------------------------------------------');
-            $this->info('开始时间: '. $start);
-            $this->info('结束时间: '. $end);
-
-            $this->performSync($start, $end);
-
-            $this->info('------------------------------------------');
-            $this->newLine();
+            $this->runSync($factory);
 
             sleep($sleep);
         };
     }
 
-    protected function performSync(Carbon $start, Carbon $end): void
+    /**
+     * 执行同步
+     */
+    protected function runSync(string $factory): void
     {
+        $end = now();
+        $start = $end->copy()->subHours(1);
+
+        $this->info('------------------------------------------');
+        $this->info('开始时间: '. $start);
+        $this->info('结束时间: '. $end);
+
         /** @var \Illuminate\Database\Eloquent\Collection */
-        $devices = Device::with(['factory'])->poweredBy($this->argument('factory'))->get();
+        $devices = Device::with(['factory'])->poweredBy($factory)->get();
 
         foreach ($devices as $device) {
             $this->info('==========================================');
@@ -79,5 +81,8 @@ class DeviceLogSyncCommand extends Command
 
             $this->info('==========================================');
         }
+
+        $this->info('------------------------------------------');
+        $this->newLine();
     }
 }