diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 49ba32ac..c244a729 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -440,11 +440,12 @@ class BlockChainController extends BaseAuthedController {
                     'account_id' => myself()->_getAccountId(),
                     'session_id' => myself()->_getSessionId(),
                     'account' => myself()->_getOpenId(),
+                    'type' => $type,
                     'token_id' => $tokenId,
                     'chip_ids' => implode('|', $chipIds)
                 ),
                 array(
-                    'action' => Transaction::EVOLVE_CHIP_ACTION_TYPE,
+                    'action' => Transaction::UNPLUG_CHIP_ACTION_TYPE,
                     'tokenId' => $tokenId,
                     'tokenType' => 0,
                     'itemUniId' => $heroDb['chip_uniid'],
diff --git a/webapp/models/Transaction.php b/webapp/models/Transaction.php
index 7a2fc2c4..1e3c9f02 100644
--- a/webapp/models/Transaction.php
+++ b/webapp/models/Transaction.php
@@ -13,6 +13,7 @@ class Transaction extends BaseModel {
     const EVOLVE_CHIP_ACTION_TYPE = 4;
     const MINT_SHARD_BATCH_ACTION_TYPE = 5;
     const SHARD_MIX_BY_USER_ACTION_TYPE = 6;
+    const UNPLUG_CHIP_ACTION_TYPE = 7;
 
     const CREATED_STATUS = 1;
     const REPORTED_STATUS = 2;