diff --git a/third_party/phpcommon b/third_party/phpcommon
index 848e05c0..571b6c46 160000
--- a/third_party/phpcommon
+++ b/third_party/phpcommon
@@ -1 +1 @@
-Subproject commit 848e05c01f44622e52996bb04dfb6b344acce1b8
+Subproject commit 571b6c46137597d3bede13989e284130a070bea0
diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index d517683f..08909470 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -10,6 +10,7 @@ require_once('models/Hero.php');
 require_once('models/Gun.php');
 require_once('models/Nft.php');
 require_once('models/Transaction.php');
+require_once('models/BuyRecord.php');
 
 require_once('services/AwardService.php');
 require_once('services/PropertyChgService.php');
@@ -22,6 +23,7 @@ use models\Hero;
 use models\Gun;
 use models\Nft;
 use models\Transaction;
+use models\BuyRecord;
 
 class BlockChainController extends BaseAuthedController {
 
@@ -61,7 +63,9 @@ class BlockChainController extends BaseAuthedController {
                 myself()->_rspErr(1, 'already activated');
                 return;
             }
+            if (!$heroDb['active_token_id']) {
 
+            }
         }
         break;
         case 2: