diff --git a/src/Controllers/Api/Nasa/V1/NodeController.php b/src/Controllers/Api/Nasa/V1/NodeController.php
index 401d92672..6a1c6dbe0 100755
--- a/src/Controllers/Api/Nasa/V1/NodeController.php
+++ b/src/Controllers/Api/Nasa/V1/NodeController.php
@@ -8,7 +8,7 @@ use App\Controllers\Api\Nasa\V1\Base\ListController;
 
 final class NodeController extends ListController
 {
-    protected string $sModelName = 'node';
+    protected string $sModelName = 'Node';
     protected array $aFilterFields = [ // 允许where的字段，不设视为全允许
 //        's_name',
 //        'i_status'