diff --git a/doc/BlockChain.py b/doc/BlockChain.py
index cff5394e..08833fbf 100644
--- a/doc/BlockChain.py
+++ b/doc/BlockChain.py
@@ -115,6 +115,7 @@ class BlockChain(object):
                 'params': [
                     ['type', 0, '1：英雄 2：枪械'],
                     ['token_id', '', 'token_id'],
+                    ['chip_ids', '', '需要卸下的chip token_ids多个用|分割'],
                 ],
                 'response': [
                     _common.RspHead(),
diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 5f579a85..80bdd6d4 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' => 'pluginChipBatch',
+                    'a' => 'pluginChip',
                     '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' => 'pluginChipBatch',
+                    'a' => 'pluginChip',
                     'account_id' => myself()->_getAccountId(),
                     'session_id' => myself()->_getSessionId(),
                     'account' => myself()->_getOpenId(),