feat:hight version

@@ -12,14 +12,14 @@ class RefreshToken extends Command
      *
      * @var string
      */
-    protected $signature = 'tiktok-shop:refresh.token';
+    protected string $signature = 'tiktok-shop:refresh.token';
 
     /**
      * The console command description.
      *
      * @var string
      */
-    protected $description = 'The refresh tiktok shop token';
+    protected string $description = 'The refresh tiktok shop token';
 
     /**
      * Create a new command instance.