Add error information when create new order

quant/platform/bitmex.py

@@ -310,8 +310,7 @@ async def create_order(self, action, price, quantity, order_type=ORDER_TYPE_LIMI
         elif order_type == ORDER_TYPE_MARKET:
             order_type_tmp = "Market"
         else:
-            logger.error("order_type error! order_type:", order_type, caller=self)
-            return None
+            return None, "order type error"
         quantity = abs(int(quantity))
         success, error = await self._rest_api.create_order(action_tmp, self._symbol, price, quantity, order_type_tmp,
                                                            trade_type)

quant/position.py

@@ -26,9 +26,9 @@ def __init__(self, platform=None, account=None, strategy=None, symbol=None):
         self.strategy = strategy
         self.symbol = symbol
         self.short_quantity = 0  # 空仓数量
-        self.short_avg_price = 0  # 空仓平均价格
+        self.short_avg_price = 0  # 空仓持仓平均价格
         self.long_quantity = 0  # 多仓数量
-        self.long_avg_price = 0  # 多仓平均价格
+        self.long_avg_price = 0  # 多仓持仓平均价格
         self.liquid_price = 0  # 预估爆仓价格
         self.utime = None  # 更新时间戳
 

quant/trade.py

@@ -93,6 +93,8 @@ def __init__(self, strategy=None, platform=None, symbol=None, host=None, wss=Non
             from quant.platform.gate import GateTrade as T
         elif platform == const.KUCOIN:
             from quant.platform.kucoin import KucoinTrade as T
+        elif platform == const.HUOBI_FUTURE:
+            from quant.platform.huobi_future import HuobiFutureTrade as T
         else:
             logger.error("platform error:", platform, caller=self)
             e = Error("platform error")