diff --git a/webapp/controller/ToolsController.class.php b/webapp/controller/ToolsController.class.php
index 087f6b91..3087a4ed 100644
--- a/webapp/controller/ToolsController.class.php
+++ b/webapp/controller/ToolsController.class.php
@@ -5,6 +5,7 @@ require_once('phpcommon/sqlhelper.php');
 require_once('services/BlockChainService.php');
 require_once('services/BattleBoxService.php');
 require_once('models/BuyRecord.php');
+require_once('models/NameService.php');
 require_once('mt/Robot.php');
 
 use models\Battle;
@@ -12,6 +13,7 @@ use phpcommon\SqlHelper;
 use services\BlockChainService;
 use services\BattleBoxService;
 use models\BuyRecord;
+use models\NameService;
 
 class ToolsController extends BaseController {
 
@@ -569,4 +571,10 @@ class ToolsController extends BaseController {
         }
     }
 
+    public function nameIsUsed()
+    {
+        $name = getReqVal('name');
+        echo NameService::nameUsed($name);
+    }
+
 }