diff --git a/prod/jobs/check_dominat_symbol.py b/prod/jobs/check_dominat_symbol.py
index 64d8b865..65ac0a4c 100644
--- a/prod/jobs/check_dominat_symbol.py
+++ b/prod/jobs/check_dominat_symbol.py
@@ -29,7 +29,7 @@ if __name__ == "__main__":
         cta_path = os.path.abspath(os.path.join(vnpy_root, account_folder))
         if not os.path.exists(cta_path):
             print(f'{cta_path}不存在', file=sys.stderr)
-            exit()
+            continue
         print(f'开始检查{cta_path}下的策略运行配置文件')
         account_name = account_folder.split('/')[-1]
         # 创建API对象
diff --git a/prod/jobs/refill_tdx_future_bars.py b/prod/jobs/refill_tdx_future_bars.py
index f8e3ab4e..447a1796 100644
--- a/prod/jobs/refill_tdx_future_bars.py
+++ b/prod/jobs/refill_tdx_future_bars.py
@@ -59,6 +59,7 @@ if __name__ == "__main__":
             print(f'文件{bar_file_path}存在，最后时间:{start_date}')
         else:
             last_dt = None
+
             start_dt = datetime.strptime(start_date, '%Y%m%d')
             print(f'文件{bar_file_path}不存在，开始时间:{start_date}')
 
diff --git a/vnpy/api/easytrader/remoteclient.py b/vnpy/api/easytrader/remoteclient.py
index 19ce6c81..15a46e72 100644
--- a/vnpy/api/easytrader/remoteclient.py
+++ b/vnpy/api/easytrader/remoteclient.py
@@ -35,7 +35,8 @@ class RemoteClient:
         """
         params = locals().copy()
         params.pop("self")
-
+        # if exe_path is None:
+        #     params['exe_path'] = 'C:\\THS\\xiadan.exe'
         if config_path is not None:
             account = file2dict(config_path)
             params["user"] = account["user"]
diff --git a/vnpy/api/websocket/websocket_client.py b/vnpy/api/websocket/websocket_client.py
index 48912b28..6cda0ac7 100644
--- a/vnpy/api/websocket/websocket_client.py
+++ b/vnpy/api/websocket/websocket_client.py
@@ -1,5 +1,6 @@
 import json
 import logging
+import gzip
 import socket
 import ssl
 import sys
@@ -197,19 +198,21 @@ class WebsocketClient:
                     self._ensure_connection()
                     ws = self._ws
                     if ws:
-                        text = ws.recv()
+                        recv_data = ws.recv()
 
                         # ws object is closed when recv function is blocking
-                        if not text:
+                        if not recv_data:
                             self._disconnect()
                             continue
 
-                        self._record_last_received_text(text)
+                        self._record_last_received_text(recv_data)
 
                         try:
-                            data = self.unpack_data(text)
+                            if isinstance(recv_data, bytes):
+                                recv_data = gzip.decompress(recv_data)
+                            data = self.unpack_data(recv_data)
                         except ValueError as e:
-                            print("websocket unable to parse data: " + text)
+                            print("websocket unable to parse data: " + recv_data)
                             raise e
 
                         self._log('recv data: %s', data)
diff --git a/vnpy/app/cta_crypto/template.py b/vnpy/app/cta_crypto/template.py
index b2ace400..905ecd5f 100644
--- a/vnpy/app/cta_crypto/template.py
+++ b/vnpy/app/cta_crypto/template.py
@@ -2143,7 +2143,7 @@ class CtaSpotTemplate(CtaTemplate):
                        .format(self.cur_datetime, self.vt_symbol, self.cur_price, self.entrust))
 
         if len(self.active_orders) > 0:
-            self.write_log('当前活动订单:{}'.format(json.dumps(self.active_orders, indent=2, ensure_ascii=False)))
+            self.write_log('当前活动订单数:{}'.format(len(self.active_orders))) #json.dumps(self.active_orders, indent=2, ensure_ascii=False)))
 
         if hasattr(self, 'policy'):
             policy = getattr(self, 'policy')
diff --git a/vnpy/app/cta_stock/engine.py b/vnpy/app/cta_stock/engine.py
index a228c1e4..d7ed4ae5 100644
--- a/vnpy/app/cta_stock/engine.py
+++ b/vnpy/app/cta_stock/engine.py
@@ -279,9 +279,10 @@ class CtaEngine(BaseEngine):
 
         strategy = self.orderid_strategy_map.get(order.vt_orderid, None)
         if not strategy:
-            self.write_log(f'委托单没有对应的策略设置:order:{order}')
+            self.write_log(f'委托单没有对应的策略设置:order:{order.__dict__}')
+            self.write_log(f'当前策略侦听委托单:{list(self.orderid_strategy_map.keys())}')
             return
-
+        self.write_log(f'委托更新:{order.vt_orderid} => 策略:{strategy.strategy_name}')
         # Remove vt_orderid if order is no longer active.
         vt_orderids = self.strategy_orderid_map[strategy.strategy_name]
         if order.vt_orderid in vt_orderids and not order.is_active():
@@ -311,15 +312,18 @@ class CtaEngine(BaseEngine):
 
         # Filter duplicate trade push
         if trade.vt_tradeid in self.vt_tradeids:
-            self.write_log(f'成交单的委托编号不属于本引擎实例:{trade}')
+            self.write_log(f'成交单的交易编号{trade.vt_tradeid}已处理完毕,不再处理')
             return
         self.vt_tradeids.add(trade.vt_tradeid)
 
         strategy = self.orderid_strategy_map.get(trade.vt_orderid, None)
         if not strategy:
-            self.write_log(f'成交单没有对应的策略设置:order:{trade}')
+            self.write_log(f'成交单没有对应的策略设置:trade:{trade.__dict__}')
+            self.write_log(f'当前策略侦听委托单:{list(self.orderid_strategy_map.keys())}')
             return
 
+        self.write_log(f'成交更新:{trade.vt_orderid} => 策略:{strategy.strategy_name}')
+
         # Update strategy pos before calling on_trade method
         # 取消外部干预策略pos，由策略自行完成更新
         # if trade.direction == Direction.LONG:
@@ -512,13 +516,10 @@ class CtaEngine(BaseEngine):
         vt_orderid = self.main_engine.send_order(
             req, gateway_name)
 
-        # Check if sending order successful
-        if not vt_orderid:
-            vt_orderids
-
         vt_orderids.append(vt_orderid)
 
         # Save relationship between orderid and strategy.
+        self.write_log(f'委托成功绑定{vt_orderid} <==> {strategy.strategy_name}')
         self.orderid_strategy_map[vt_orderid] = strategy
         self.strategy_orderid_map[strategy.strategy_name].add(vt_orderid)
 
@@ -874,7 +875,7 @@ class CtaEngine(BaseEngine):
     def get_account(self, vt_accountid: str = ""):
         """ 查询账号的资金"""
         # 如果启动风控，则使用风控中的最大仓位
-        if self.main_engine.rm_engine:
+        if self.main_engine.rm_engine and len(vt_accountid) > 0:
             return self.main_engine.rm_engine.get_account(vt_accountid)
 
         if len(vt_accountid) > 0:
diff --git a/vnpy/app/cta_strategy_pro/back_testing.py b/vnpy/app/cta_strategy_pro/back_testing.py
index ef3ac812..91acbc3e 100644
--- a/vnpy/app/cta_strategy_pro/back_testing.py
+++ b/vnpy/app/cta_strategy_pro/back_testing.py
@@ -2003,7 +2003,7 @@ class BackTestingEngine(object):
             # 计算每个策略实例的持仓盈亏
             strategy_pnl.update({longpos.strategy_name: strategy_pnl.get(longpos.strategy_name, 0) + holding_profit})
 
-            positionMsg += "{},long,p={},v={},m={};".format(symbol, longpos.price, longpos.volume, holding_profit)
+            positionMsg += "{:<10},long ,p:{:<10},vol:{:<3},pnl:{};\n".format(symbol, round(longpos.price,3), longpos.volume, round(holding_profit,3))
 
         for shortpos in self.short_position_list:
             # 不计算套利合约的持仓盈亏
@@ -2023,7 +2023,7 @@ class BackTestingEngine(object):
             # 计算每个策略实例的持仓盈亏
             strategy_pnl.update({shortpos.strategy_name: strategy_pnl.get(shortpos.strategy_name, 0) + holding_profit})
 
-            positionMsg += "{},short,p={},v={},m={};".format(symbol, shortpos.price, shortpos.volume, holding_profit)
+            positionMsg += "{:<10},short,p:{:<10},vol:{:<3},pnl:{};\n".format(symbol, round(shortpos.price,3), shortpos.volume, round(holding_profit,3))
 
         data['net'] = c + today_holding_profit  # 当日净值（含持仓盈亏）
         data['rate'] = (c + today_holding_profit) / self.init_capital
@@ -2049,7 +2049,7 @@ class BackTestingEngine(object):
             self.daily_max_drawdown_rate = drawdown_rate
             self.max_drawdown_rate_time = data['date']
 
-        msg = u'{}:  net={}, capital={} max={} holding_profit={} commission={}， pos: {}' \
+        msg = u'{}:  net={}, capital={} max={} holding_profit={} commission={}， pos: \n{}' \
             .format(data['date'],
                     data['net'], c, m,
                     today_holding_profit,
@@ -2143,6 +2143,7 @@ class BackTestingEngine(object):
         d = {}
         d['init_capital'] = self.init_capital
         d['profit'] = self.cur_capital - self.init_capital
+        d['net_capital'] = self.net_capital
         d['max_capital'] = self.max_net_capital  # 取消原 maxCapital
 
         if len(self.pnl_list) == 0:
@@ -2223,8 +2224,11 @@ class BackTestingEngine(object):
         result_info.update({u'期初资金': d['init_capital']})
         self.output(u'期初资金：\t%s' % format_number(d['init_capital']))
 
-        result_info.update({u'总盈亏': d['profit']})
-        self.output(u'总盈亏：\t%s' % format_number(d['profit']))
+        result_info.update({u'期末资金': d['net_capital']})
+        self.output(u'期末资金：\t%s' % format_number(d['net_capital']))
+
+        result_info.update({u'平仓盈亏': d['profit']})
+        self.output(u'平仓盈亏：\t%s' % format_number(d['profit']))
 
         result_info.update({u'资金最高净值': d['max_capital']})
         self.output(u'资金最高净值：\t%s' % format_number(d['max_capital']))
diff --git a/vnpy/app/cta_strategy_pro/template.py b/vnpy/app/cta_strategy_pro/template.py
index 227b2b60..94dd338e 100644
--- a/vnpy/app/cta_strategy_pro/template.py
+++ b/vnpy/app/cta_strategy_pro/template.py
@@ -713,7 +713,11 @@ class CtaProTemplate(CtaTemplate):
                         cb_on_bar = strategy_kline.cb_on_bar
                         # 缓存实例数据 =》 当前实例数据
                         strategy_kline.__dict__.update(cache_kline.__dict__)
-
+                        kline_first_bar_dt = None
+                        kline_last_bar_dt = None
+                        if len(strategy_kline.line_bar) > 0:
+                            kline_first_bar_dt = strategy_kline.line_bar[0].datetime
+                            kline_last_bar_dt = strategy_kline.line_bar[-1].datetime
                         # 所有K线的最后时间
                         if last_bar_dt and strategy_kline.cur_datetime:
                             last_bar_dt = max(last_bar_dt, strategy_kline.cur_datetime)
@@ -724,7 +728,7 @@ class CtaProTemplate(CtaTemplate):
                         strategy_kline.strategy = self
                         strategy_kline.cb_on_bar = cb_on_bar
 
-                        self.write_log(f'恢复{kline_name}缓存数据,最新bar结束时间:{last_bar_dt}')
+                        self.write_log(f'恢复{kline_name}缓存数据:[{kline_first_bar_dt}] => [{kline_last_bar_dt}], bar结束时间:{last_bar_dt}')
 
                 self.write_log(u'加载缓存k线数据完毕')
                 return last_bar_dt
@@ -1880,7 +1884,7 @@ class CtaProFutureTemplate(CtaProTemplate):
                         elif order_info['traded'] > 0:
                             self.write_log('撤单逻辑 = > 部分开仓')
                             if order_grid.traded_volume < order_info['traded']:
-                                self.write_log('撤单逻辑 = > 调整网格开仓数 {} => {}'.format(order_grid.traded_volume, order_grid['traded'] ))
+                                self.write_log('撤单逻辑 = > 调整网格开仓数 {} => {}'.format(order_grid.traded_volume, order_info['traded'] ))
                                 order_grid.traded_volume = order_info['traded']
                             self.write_log(f'撤单逻辑 => 调整网格委托状态=> False, 开仓状态:True, 开仓数量:{order_grid.volume}=>{order_grid.traded_volume}')
                             order_grid.order_status = False
diff --git a/vnpy/component/cta_line_bar.py b/vnpy/component/cta_line_bar.py
index 227874fb..f9a6e193 100644
--- a/vnpy/component/cta_line_bar.py
+++ b/vnpy/component/cta_line_bar.py
@@ -199,7 +199,7 @@ class CtaLineBar(object):
         self.mid5_array[:] = np.nan
         # 导出到CSV文件 的目录名 和 要导出的 字段
         self.export_filename = None  # 数据要导出的目标文件夹
-        self.export_fields = []      # 定义要导出的K线数据字段（包含K线元素，主图指标，附图指标等）
+        self.export_fields = []  # 定义要导出的K线数据字段（包含K线元素，主图指标，附图指标等）
         self.export_bi_filename = None  # 通过唐其安通道输出得笔csv文件(不是缠论得笔)
         self.export_zs_filename = None  # 通过唐其安通道输出的中枢csv文件（不是缠论的笔中枢）
 
@@ -654,6 +654,7 @@ class CtaLineBar(object):
         self.dict_dif = {}  # datetime str: dif mapping
         self.line_dea = []  # DEA = （前一日DEA X 8/10 + 今日DIF X 2/10），即为talib-MACD返回值
         self.line_macd = []  # (dif-dea)*2，但是talib中MACD的计算是bar = (dif-dea)*1,国内一般是乘以2
+        self.dict_macd = {}  # datetime str: macd mapping
         self.macd_segment_list = []  # macd 金叉/死叉的段列表，记录价格的最高/最低，Dif的最高，最低，Macd的最高/最低，Macd面接
         self._rt_dif = None
         self._rt_dea = None
@@ -940,6 +941,7 @@ class CtaLineBar(object):
         if self.bar_len > self.max_hold_bars:
             del self.line_bar[0]
             self.dict_dif.pop(self.index_list[0], None)
+            self.dict_macd.pop(self.index_list[0], None)
             del self.index_list[0]
             self.bar_len = self.bar_len - 1  # 删除了最前面的bar，bar长度少一位
 
@@ -1256,13 +1258,13 @@ class CtaLineBar(object):
 
         # K线的日期时间
         self.cur_bar.trading_day = tick.trading_day  # K线所在的交易日期
-        #self.cur_bar.date = tick.date  # K线的日期，（夜盘的话，与交易日期不同哦）
+        # self.cur_bar.date = tick.date  # K线的日期，（夜盘的话，与交易日期不同哦）
         self.cur_bar.datetime = tick.datetime
         if (self.interval == Interval.SECOND and self.bar_interval % 60 == 0) \
                 or self.interval in [Interval.MINUTE, Interval.HOUR, Interval.DAILY, Interval.WEEKLY]:
             # K线的日期时间（去除秒）设为第一个Tick的时间
             self.cur_bar.datetime = self.cur_bar.datetime.replace(second=0, microsecond=0)
-        #self.cur_bar.time = self.cur_bar.datetime.strftime('%H:%M:%S')
+        # self.cur_bar.time = self.cur_bar.datetime.strftime('%H:%M:%S')
         self.cur_bar.volume = tick.last_volume if tick.last_volume > 0 else tick.volume
         if self.cur_trading_day != self.cur_bar.trading_day or not self.line_bar:
             # bar的交易日与记录的当前交易日不一致：
@@ -1784,7 +1786,7 @@ class CtaLineBar(object):
         # 当前笔 不是中枢最后一笔， 方向是回归中枢的
         else:
             # 向下的一笔，且回落中枢高位下方，变成中枢的最后一笔
-            if direction == -1 and cur_bi.get('low') < self.cur_tqn_zs.get('high')\
+            if direction == -1 and cur_bi.get('low') < self.cur_tqn_zs.get('high') \
                     and cur_bi.get('high') > self.cur_tqn_zs.get('low'):
                 # 对比中枢之前所有的确认低点，不能超过
                 zs_lows = self.cur_tqn_zs.get("lows", [self.cur_tqn_zs.get('low')])
@@ -1814,7 +1816,7 @@ class CtaLineBar(object):
                     self.cur_tqn_zs.update({"end": cur_bi.get("start")})
 
             # 向上的一笔，回抽中枢下轨上方，变成中枢的一笔
-            if direction == 1 and cur_bi.get('high') > self.cur_tqn_zs.get('low')\
+            if direction == 1 and cur_bi.get('high') > self.cur_tqn_zs.get('low') \
                     and cur_bi.get('low') < self.cur_tqn_zs.get('high'):
                 # 对比中枢之前所有的确认高点，不能超过
                 zs_highs = self.cur_tqn_zs.get("highs", [self.cur_tqn_zs.get('high')])
@@ -3753,15 +3755,19 @@ class CtaLineBar(object):
             del self.line_dif[0]
         dif = round(dif_list[-1], self.round_n)
         self.line_dif.append(dif)
-        if len(self.index_list) > 0:
-            self.dict_dif.update({self.index_list[-1]: dif})
+
         if len(self.line_dea) > self.max_hold_bars:
             del self.line_dea[0]
         self.line_dea.append(round(dea_list[-1], self.round_n))
 
+        macd = round(macd_list[-1] * 2, self.round_n)
         if len(self.line_macd) > self.max_hold_bars:
             del self.line_macd[0]
-        self.line_macd.append(round(macd_list[-1] * 2, self.round_n))  # 国内一般是2倍
+        self.line_macd.append(macd)  # 国内一般是2倍
+
+        if len(self.index_list) > 0:
+            self.dict_dif.update({self.index_list[-1]: dif})
+            self.dict_macd.update({self.index_list[-1]: macd})
 
         # 更新 “段”（金叉-》死叉；或 死叉-》金叉)
         segment = self.macd_segment_list[-1] if len(self.macd_segment_list) > 0 else {}
@@ -3889,7 +3895,11 @@ class CtaLineBar(object):
 
     # 通过bar的时间，获取dif值
     def get_dif_by_dt(self, str_dt):
-        return self.dict_dif.get(str_dt, 0)
+        return self.dict_dif.get(str_dt, None)
+
+    # 通过bar的时间，获取macd值
+    def get_macd_by_dt(self, str_dt):
+        return self.dict_macd.get(str_dt, None)
 
     @property
     def rt_dif(self):
@@ -5390,6 +5400,15 @@ class CtaLineBar(object):
     #         self.__count_chanlun()
     #     return self._duan_zs_list
 
+    def is_duan(self, direction):
+        """当前最新一线段，是否与输入方向一致"""
+        if isinstance(direction, Direction):
+            direction = 1 if direction == Direction.LONG else -1
+        if len(self.duan_list) == 0:
+            return False
+
+        return self.duan_list[-1].direction == direction
+
     def is_bi_beichi_inside_duan(self, direction, cur_duan=None):
         """
         当前段内的笔，是否形成背驰
@@ -5402,7 +5421,7 @@ class CtaLineBar(object):
             direction = 1 if direction == Direction.LONG else -1
 
         if cur_duan is None:
-            if len(self._duan_list) == 0:
+            if len(self.duan_list) == 0:
                 return False
 
             # 分型需要确认
@@ -5410,7 +5429,7 @@ class CtaLineBar(object):
                 return False
 
             # 取当前段
-            cur_duan = self._duan_list[-1]
+            cur_duan = self.duan_list[-1]
             # 获取最近2个匹配direction的分型
             fx_list = [fx for fx in self._fenxing_list[-4:] if fx.direction == direction]
             if len(fx_list) != 2:
@@ -5450,51 +5469,57 @@ class CtaLineBar(object):
 
         return False
 
-    def is_fx_macd_divergence(self, direction):
+    def is_fx_macd_divergence(self, direction, cur_duan=None, use_macd=False):
         """
         分型的macd背离
         :param direction: 1，-1 或者 Direction.LONG（判断是否顶背离）, Direction.SHORT（判断是否底背离）
-
+        : cur_duan 当前段
+        : use_macd 使用macd红柱，绿柱进行比较
         :return:
         """
         if isinstance(direction, Direction):
             direction = 1 if direction == Direction.LONG else -1
-        if len(self._duan_list) == 0:
-            return False
-        # 当前段
-        duan = self._duan_list[-1]
+        if cur_duan is None:
 
-        if duan.direction != direction:
+            if len(self.duan_list) == 0:
+                return False
+            # 当前段
+            cur_duan = self.duan_list[-1]
+
+            # 获取最近2个匹配direction的分型
+            fx_list = [fx for fx in self._fenxing_list[-4:] if fx.direction == direction]
+            if len(fx_list) != 2:
+                return False
+
+            # 这里是排除段的信号出错，获取了很久之前的一段，而不是最新的一段
+            if cur_duan.end < fx_list[0].index:
+                return False
+
+        if cur_duan.direction != direction:
             return False
 
         # 当前段包含的分笔，必须大于3
-        if len(duan.bi_list) <= 3:
+        if len(cur_duan.bi_list) < 3:
             return False
 
-        # 获取最近2个匹配direction的分型
-        fx_list = [fx for fx in self._fenxing_list[-4:] if fx.direction == direction]
-        if len(fx_list) != 2:
-            return False
-
-        # 这里是排除段的信号出错，获取了很久之前的一段，而不是最新的一段
-        if duan.end < fx_list[0].index:
-            return False
-
-        pre_dif = self.get_dif_by_dt(fx_list[0].index)
-        cur_dif = self.get_dif_by_dt(fx_list[1].index)
-        if pre_dif is None or cur_dif is None:
+        # 获取倒数第二根同向分笔的结束dif值或macd值
+        pre_value = self.get_macd_by_dt(cur_duan.bi_list[-3].end) if use_macd else self.get_dif_by_dt(
+            cur_duan.bi_list[-3].end)
+        cur_value = self.get_macd_by_dt(cur_duan.bi_list[-1].end) if use_macd else self.get_dif_by_dt(
+            cur_duan.bi_list[-1].end)
+        if pre_value is None or cur_value is None:
             return False
         if direction == 1:
             # 前顶分型顶部价格
-            pre_price = fx_list[0].high
+            pre_price = cur_duan.bi_list[-3].high
             # 当前顶分型顶部价格
-            cur_price = fx_list[1].high
-            if pre_price < cur_price and pre_dif >= cur_dif and 0 < self.line_dif[-1] < self.line_dif[-2]:
+            cur_price = cur_duan.bi_list[-1].high
+            if pre_price < cur_price and pre_value >= cur_value > 0:
                 return True
         else:
-            pre_price = fx_list[0].low
-            cur_price = fx_list[1].low
-            if pre_price > cur_price and pre_dif <= cur_dif and self.line_dif[-2] < self.line_dif[-1] < 0:
+            pre_price = cur_duan.bi_list[-3].low
+            cur_price = cur_duan.bi_list[-1].low
+            if pre_price > cur_price and pre_value <= cur_value < 0:
                 return True
 
         return False
@@ -6511,7 +6536,7 @@ class CtaMinuteBar(CtaLineBar):
         is_new_bar = False
 
         # 不在同一交易日，推入新bar
-        if len(tick.trading_day) > 0 and  len(self.cur_trading_day) > 0 and self.cur_trading_day != tick.trading_day:
+        if len(tick.trading_day) > 0 and len(self.cur_trading_day) > 0 and self.cur_trading_day != tick.trading_day:
             # self.write_log('{} drawLineBar() new_bar,{} curTradingDay:{},tick.trading_day:{} bars_count={}'
             #                 .format(self.name, tick.datetime.strftime("%Y-%m-%d %H:%M:%S"), self.cur_trading_day,
             #                         tick.trading_day, self.bars_count))
diff --git a/vnpy/trader/object.py b/vnpy/trader/object.py
index efdc4e99..fc971295 100644
--- a/vnpy/trader/object.py
+++ b/vnpy/trader/object.py
@@ -43,10 +43,10 @@ class TickData(BaseData):
     trading_day: str = ""  # '%Y-%m-%d'
 
     name: str = ""
-    volume: float = 0
+    volume: float = 0   # 当前交易日累计成交量
     open_interest: float = 0
     last_price: float = 0
-    last_volume: float = 0
+    last_volume: float = 0  # 当前切片的成交量
     limit_up: float = 0
     limit_down: float = 0
 
diff --git a/vnpy/trader/utility.py b/vnpy/trader/utility.py
index 4f1a572b..99882aa7 100644
--- a/vnpy/trader/utility.py
+++ b/vnpy/trader/utility.py
@@ -622,6 +622,7 @@ def display_dual_axis(df, columns1, columns2=[], invert_yaxis1=False, invert_yax
     :param file_name:   保存的excel 文件名称
     :param sheet_name:  excel 的sheet
     :param image_name:  保存的image 文件名
+    颜色色系:https://www.osgeo.cn/matplotlib/tutorials/colors/colormaps.html
     :return:
     """
 
@@ -634,7 +635,7 @@ def display_dual_axis(df, columns1, columns2=[], invert_yaxis1=False, invert_yax
     fig, ax1 = plt.subplots()
     if invert_yaxis1:
         ax1.invert_yaxis()
-    ax1.plot(df1)
+    df1.plot(ax=ax1,cmap='tab20b')
 
     if len(columns2) > 0:
         df2 = df[columns2]
@@ -642,7 +643,8 @@ def display_dual_axis(df, columns1, columns2=[], invert_yaxis1=False, invert_yax
         ax2 = ax1.twinx()
         if invert_yaxis2:
             ax2.invert_yaxis()
-        ax2.plot(df2)
+        df2.plot(ax=ax2, cmap='tab20c')
+
 
     # 修改x轴得label为时间
     xt = ax1.get_xticks()