diff --git a/webapp/controller/OutAppNftController.class.php b/webapp/controller/OutAppNftController.class.php
index d50bf47d..70c6731e 100644
--- a/webapp/controller/OutAppNftController.class.php
+++ b/webapp/controller/OutAppNftController.class.php
@@ -133,7 +133,11 @@ class OutAppNftController extends BaseController {
     public function hasAnyNft()
     {
         $accountAddress = strtolower(getReqVal('account_address', ''));
-        return services\NftService::hasAnyNft($accountAddress);
+        $ret = services\NftService::hasAnyNft($accountAddress);
+        error_log('hasAnyNft:' . $accountAddress . ' ret:' . $ret);
+        $this->_rspData(array(
+            'has_any_nft' => $ret ? 1 : 0,
+        ));
     }
 
     public function nftMetaView()