diff --git a/server/web3dbspider/services/events/HERO/transfer.js b/server/web3dbspider/services/events/HERO/transfer.js
index b3ca9d5..c8780fe 100644
--- a/server/web3dbspider/services/events/HERO/transfer.js
+++ b/server/web3dbspider/services/events/HERO/transfer.js
@@ -1,6 +1,7 @@
 const log = require('j7/log');
 const bcutils = require('j7/bcutils');
 const utils = require('j7/utils');
+const bcconst = require('common/bcconst');
 const BaseEventProcess = require('../common/BaseEventProcess');
 const metaFactory = require('../../../metadata/factory');
 
@@ -15,7 +16,14 @@ class Transfer extends BaseEventProcess {
     if (bcutils.isSysAddress(from)) {
       const airDropMeta = metaFactory.getAirDrop(tokenId);
       if (airDropMeta) {
-
+        await this.mint721Nft(
+          to,
+          tokenId,
+          10,
+          bcconst.BC_NFT_HERO,
+          this.getContractAddress(),
+          this.getBlockNumber()
+        );
       }
     }
 
diff --git a/server/web3dbspider/services/events/common/BaseEventProcess.js b/server/web3dbspider/services/events/common/BaseEventProcess.js
index 837cd10..c0e0c99 100644
--- a/server/web3dbspider/services/events/common/BaseEventProcess.js
+++ b/server/web3dbspider/services/events/common/BaseEventProcess.js
@@ -325,7 +325,6 @@ class BaseEventProcess {
         ['contract_address', contractAddress],
       ],
       [
-        ['owner_address', bcutils.toNormalAddress(address)],
       ],
       fieldList
     );