diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 0492c8d9..cb4df0ca 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -150,10 +150,10 @@ class BlockChainController extends BaseAuthedController {
                 ),
                 array(
                     'action' => Transaction::EVOLVE_721_ACTION_TYPE,
-                    'tokenId' => '',
+                    'tokenId' => $nft1['token_id'],
                     'itemType' => $type,
-                    'itemUniId' => 0,
-                    'itemId' => 0
+                    'itemUniId' => $nft1['hero_uniid'],
+                    'itemId' => $nft1['hero_id']
                 )
             );
         }
@@ -179,10 +179,10 @@ class BlockChainController extends BaseAuthedController {
                 ),
                 array(
                     'action' => Transaction::EVOLVE_721_ACTION_TYPE,
-                    'tokenId' => '',
+                    'tokenId' => $nft1['token_id'],
                     'itemType' => $type,
-                    'itemUniId' => 0,
-                    'itemId' => 0
+                    'itemUniId' => $nft1['gun_uniid'],
+                    'itemId' => $nft1['gun_id']
                 )
             );
         }