From dd5bfbbfd0083234eef8efc02b085ef39f553580 Mon Sep 17 00:00:00 2001
From: lin <lin>
Date: Mon, 28 Dec 2020 11:08:06 +0800
Subject: [PATCH] add docs

---
 README.md                                                 | 3 +++
 .../cta_strategy/strategies/spot_profit_grid_strategy.py  | 8 ++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 4ddcbe1..87f6f0d 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,9 @@ folder by using the multi-threads for speeding.
 7. V2.1.7.9 account update interval and binance_spot_grid_strategy
    添加资产更新的定时推送和币安现货网格交易的策略。
   
+8. V2.1.8 增加现货和合约网格策略 add spot and future grid strategies
+
+
 ## 联系方式
 微信: bitquant51
 
diff --git a/howtrader/app/cta_strategy/strategies/spot_profit_grid_strategy.py b/howtrader/app/cta_strategy/strategies/spot_profit_grid_strategy.py
index 629a210..c5ecf6e 100644
--- a/howtrader/app/cta_strategy/strategies/spot_profit_grid_strategy.py
+++ b/howtrader/app/cta_strategy/strategies/spot_profit_grid_strategy.py
@@ -14,7 +14,7 @@
 from howtrader.trader.object import GridPositionCalculator
 from typing import Union
 
-NORMAL_TIMER_INTERVALL = 5
+NORMAL_TIMER_INTERVAL = 5
 PROFIT_TIMER_INTERVAL = 5
 STOP_TIMER_INTERVAL = 60
 
@@ -22,6 +22,10 @@
 class SpotProfitGridStrategy(CtaTemplate):
     """
     币安现货网格策略，添加止盈止损的功能.
+    该策略没有止盈止损功能，一直在成交的上下方进行高卖低卖操作, 达到最大的单子数量的时候，会计算仓位均价，然后进行平仓操作.
+    免责声明: 本策略仅供测试参考，本人不负有任何责任。使用前请熟悉代码。测试其中的bugs, 请清楚里面的功能后再使用。
+    币安邀请链接: https://www.binancezh.pro/cn/futures/ref/51bitquant
+    合约邀请码：51bitquant
     """
     author = "51bitquant"
 
@@ -101,7 +105,7 @@ def process_timer_event(self, event: Event):
 
         self.normal_timer_interval += 1
 
-        if self.normal_timer_interval >= NORMAL_TIMER_INTERVALL:
+        if self.normal_timer_interval >= NORMAL_TIMER_INTERVAL:
             self.normal_timer_interval = 0
 
             # 仓位为零的时候