diff --git a/doc/BlockChain.py b/doc/BlockChain.py
index 3ff5c6c1..e8b40e55 100644
--- a/doc/BlockChain.py
+++ b/doc/BlockChain.py
@@ -122,4 +122,25 @@ class BlockChain(object):
                     ['!params', [''], '合约参数列表'],
                 ]
             },
+            {
+                'name': 'rechargeBuyS',
+                'desc': 'usdt钻石充值',
+                'group': 'BlockChain',
+                'surl': 'webapp/index.php?c=BlockChain&a=rechargeBuyS',
+                'params': [
+                    _common.ReqHead(),
+                    ['goods_id', '', '商品id'],
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['order_id', '', '订单id'],
+                    ['!calls',
+                        [
+                            ['trans_id', '', '事务id'],
+                            ['trans_req', _common.MFTransactionRequest(), '调用合约参数'],
+                        ],
+                     '合约调用-队列(排队执行上一个成功才能调用下一个)'
+                    ]
+                ]
+            },
         ]
diff --git a/doc/Recharge.py b/doc/Recharge.py
new file mode 100644
index 00000000..106163c9
--- /dev/null
+++ b/doc/Recharge.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+
+import _common
+
+class Recharge(object):
+
+    def __init__(self):
+        self.apis = [
+            {
+                'name': 'goodsList',
+                'desc': '充值-商品列表',
+                'group': 'Recharge',
+                'url': 'webapp/index.php?c=Recharge&a=goodsList',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['!goods', [_common.RechargeGoods()], '商品列表']
+                ]
+            }
+        ]
diff --git a/doc/_common.py b/doc/_common.py
index 2db7ac3f..8c25b2de 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -1821,3 +1821,11 @@ class ChainActivity(object):
             ['to', '', 'to'],
             ['date', '', '事件发生时间'],
         ]
+
+class RechargeGoods(object):
+
+    def __init__(self):
+        self.fields = [
+            ['goods_id', '', '商品id(购买时用)'],
+            ['goods_meta', '', '配置表信息(和excel完全一样)'],
+        ]