diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index e43ffe27..5f579a85 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -425,7 +425,7 @@ class BlockChainController extends BaseAuthedController {
             $this->internalBcCall(
                 array(
                     'c' => 'BcService',
-                    'a' => 'unplugChip',
+                    'a' => 'pluginChipBatch',
                     'account_id' => myself()->_getAccountId(),
                     'session_id' => myself()->_getSessionId(),
                     'account' => myself()->_getOpenId(),
@@ -462,7 +462,7 @@ class BlockChainController extends BaseAuthedController {
             $this->internalBcCall(
                 array(
                     'c' => 'BcService',
-                    'a' => 'unplugChip',
+                    'a' => 'pluginChipBatch',
                     'account_id' => myself()->_getAccountId(),
                     'session_id' => myself()->_getSessionId(),
                     'account' => myself()->_getOpenId(),