diff --git a/doc/ComputingPower.py b/doc/ComputingPower.py
index 5ed0a556..35330edf 100644
--- a/doc/ComputingPower.py
+++ b/doc/ComputingPower.py
@@ -8,7 +8,7 @@ class ComputingPower(object):
         self.apis = [
             {
                 'name': 'info',
-                'desc': 'huoq ',
+                'desc': '获取算力信息',
                 'group': 'ComputingPower',
                 'url': 'webapp/index.php?c=ComputingPower&a=info',
                 'params': [
@@ -16,7 +16,83 @@ class ComputingPower(object):
                 ],
                 'response': [
                     _common.RspHead(),
-                    ['!item_list', [_common.Item()], '物品列表']
+                    ['info', _common.ComputingPower(), '算力信息']
+                ]
+            },
+            {
+                'name': 'exchangePower',
+                'desc': '',
+                'group': 'ComputingPower',
+                'url': 'webapp/index.php?c=ComputingPower&a=exchangePower',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                ]
+            },
+            {
+                'name': 'exchangeCrystal',
+                'desc': '',
+                'group': 'ComputingPower',
+                'url': 'webapp/index.php?c=ComputingPower&a=exchangeCrystal',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                ]
+            },
+            {
+                'name': 'getCrystalUiInfo',
+                'desc': '获取算力信息',
+                'group': 'ComputingPower',
+                'url': 'webapp/index.php?c=ComputingPower&a=getCrystalUiInfo',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['info', _common.ComputingPower(), '算力信息']
+                ]
+            },
+            {
+                'name': 'getRewardHistorys',
+                'desc': '获取算力信息',
+                'group': 'ComputingPower',
+                'url': 'webapp/index.php?c=ComputingPower&a=getRewardHistorys',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['info', _common.ComputingPower(), '算力信息']
+                ]
+            },
+            {
+                'name': 'getExchangeCrystalHistorys',
+                'desc': '获取算力信息',
+                'group': 'ComputingPower',
+                'url': 'webapp/index.php?c=ComputingPower&a=getExchangeCrystalHistorys',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['info', _common.ComputingPower(), '算力信息']
+                ]
+            },
+            {
+                'name': 'getExchangePowerHistorys',
+                'desc': '获取算力信息',
+                'group': 'ComputingPower',
+                'url': 'webapp/index.php?c=ComputingPower&a=getExchangePowerHistorys',
+                'params': [
+                    _common.ReqHead(),
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['info', _common.ComputingPower(), '算力信息']
                 ]
             },
         ]
diff --git a/doc/_common.py b/doc/_common.py
index 6d293429..a1bbcc6e 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -1324,3 +1324,43 @@ class MallGoods(object):
             ['cancel_countdown', 0, '可下架时间倒计时：-1不可下架'],
             ['modify_countdown', 0, '可修改价格倒计时：-1不可修改价格'],
         ]
+
+class ComputingPowerSelf(object):
+
+    def __init__(self):
+        self.fields = [
+            ['exchange_hash_rate', '', "选用币种 目前只支持CEG USDC USDT"],
+        ]
+
+class ComputingPowerCurr(object):
+
+    def __init__(self):
+        self.fields = [
+            ['period_begin', '', ''],
+            ['period_end', '', '商品唯一id'],
+            ['assignable_cec', '', '出售方账号'],
+
+            ['total_target', '', '出售方钱包地址'],
+            ['total_hash_rate', '', '商品道具id'],
+            ['refresh_remain_time', '', '道具数量'],
+            ['total_exchange_hash_rate', '', "选用币种 目前只支持CEG USDC USDT"],
+        ]
+
+class ComputingPowerLast(object):
+
+    def __init__(self):
+        self.fields = [
+            ['period_begin', '', ''],
+            ['period_end', '', '商品唯一id'],
+            ['period_reward', '', '商品唯一id'],
+            ['clamid', '', ''],
+        ]
+
+class ComputingPower(object):
+
+    def __init__(self):
+        self.fields = [
+            ['curr_period', ComputingPowerCurr(), ''],
+            ['curr_self', ComputingPowerSelf(), ''],
+            ['last_period', ComputingPowerLast(), '商品唯一id'],
+        ]
diff --git a/webapp/controller/FirstTopupController.class.php b/webapp/controller/FirstTopupController.class.php
index 391dd9d9..f9f55bdf 100644
--- a/webapp/controller/FirstTopupController.class.php
+++ b/webapp/controller/FirstTopupController.class.php
@@ -75,8 +75,8 @@ class FirstTopupController extends BaseAuthedController {
         for ($i = 0; $i < count($reward); $i++) {
             array_push($awardItems,
                        array(
-                           'item_id' => $item['goods_id'],
-                           'item_num' => $item['goods_num']
+                           'item_id' => $reward[$i]['goods_id'],
+                           'item_num' => $reward[$i]['goods_num']
                        ));
         }
         myself()->_addItems($awardItems, $awardService, $propertyChgService);