diff --git a/webapp/controller/NftController.class.php b/webapp/controller/NftController.class.php
index 1c37030b..a45583a4 100644
--- a/webapp/controller/NftController.class.php
+++ b/webapp/controller/NftController.class.php
@@ -95,31 +95,39 @@ class NftController extends BaseAuthedController
             $this->_rspErr(1, 'parameter error');
             return ;
         }
-        $details = array();
+        $info  = array(
+            "idx" => $nftDb['idx'],
+            "item_id" => $nftDb['item_id'],
+            "token_id" => $nftDb['token_id'],
+            "token_type" => $nftDb['token_type'],
+            "createtime" => $nftDb['createtime'],
+            "details" => array(),
+        );
+
         switch ($nftDb['token_type']){
             case Nft::HERO_TYPE : {
                 $heroDb = Hero::findByTokenId2($nftDb['token_id']);
                 if ($heroDb){
-                    $details = Hero::toDto($heroDb);
+                    $info['details'] = Hero::toDto($heroDb);
                 }
             }
                 break;
             case Nft::EQUIP_TYPE : {
                 $gunDb = Gun::findByTokenId2($nftDb['token_id']);
                 if ($gunDb){
-                    $details = Gun::toDto($gunDb);
+                    $info['details'] = Gun::toDto($gunDb);
                 }
             }
                 break;
             case Nft::CHIP_TYPE : {
                 $chipDb = Chip::findByTokenId2($nftDb['token_id']);
                 if ($chipDb){
-                    $details = Chip::toDto($chipDb);
+                    $info['details'] = Chip::toDto($chipDb);
                 }
             }
         }
         $this->_rspData(array(
-            'info' => $details,
+            'info' => $info,
         ));
     }