diff --git a/doc/BlockChain.py b/doc/BlockChain.py
index e9b6e59f..8f3e4795 100644
--- a/doc/BlockChain.py
+++ b/doc/BlockChain.py
@@ -39,8 +39,7 @@ class BlockChain(object):
                 'group': 'BlockChain',
                 'url': 'webapp/index.php?c=BlockChain&a=active1155Nft',
                 'params': [
-                    ['type', 0, '1：英雄 2：枪械'],
-                    ['uniid', 0, '唯一id'],
+                    ['trans_id', '', '事务id'],
                 ],
                 'response': [
                     _common.RspHead(),
@@ -97,7 +96,7 @@ class BlockChain(object):
                 'url': 'webapp/index.php?c=BlockChain&a=evolveChip',
                 'params': [
                     ['token_id1', 0, 'tokenid1'],
-                    ['token_id2', 0, 'tokenid2'],
+                    ['token_ids', '', 'tokenids材料id(|分割)'],
                 ],
                 'response': [
                     _common.RspHead(),
@@ -124,8 +123,7 @@ class BlockChain(object):
                 'group': 'BlockChain',
                 'url': 'webapp/index.php?c=BlockChain&a=mintShardBatchUser',
                 'params': [
-                    ['token_id1', 0, 'tokenid1'],
-                    ['token_id2', 0, 'tokenid2'],
+                    ['ids', 0, 'tokenid1'],
                 ],
                 'response': [
                     _common.RspHead(),
@@ -174,5 +172,4 @@ class BlockChain(object):
                     _common.RspHead(),
                 ]
             },
-
         ]
diff --git a/doc/_common.py b/doc/_common.py
index 65ab7c3b..9e2748ea 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -931,8 +931,8 @@ class NftTransaction(object):
 
     def __init__(self):
         self.fields = [
-             ['old_rank', 0, '战斗前段位'],
-             ['old_score', 0, '战斗前排位分'],
-             ['new_rank', 0, '战斗后段位'],
-             ['new_score', 0, '战斗后排位分'],
+             ['item_id', 0, '道具id'],
+             ['action', 0, '动作'],
+             ['time', 0, '时间'],
+             ['status', 0, '1:已完成 2:等待中'],
         ]