diff --git a/server/web3dbspider/services/events/HERO/transfer.js b/server/web3dbspider/services/events/HERO/transfer.js
index fa99db1..e01e622 100644
--- a/server/web3dbspider/services/events/HERO/transfer.js
+++ b/server/web3dbspider/services/events/HERO/transfer.js
@@ -51,7 +51,7 @@ class Transfer extends BaseEventProcess {
       'c': 'Callback',
       'a': 'dispatch',
       'action': 'mintNftHero',
-      'address': address,
+      'address': bcutils.toNormalAddress(address),
       'tokenId': tokenId,
       'itemId': airDropMeta['item_id'],
       'quality': airDropMeta['quality'],