From d8159af1d2967d2c756abc896f568f47b1fa507f Mon Sep 17 00:00:00 2001
From: lanyuanxiaoyao <lanyuanxiaoyao@gmail.com>
Date: Tue, 27 Jan 2026 22:22:13 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=9B=BE=E8=A1=A8=E9=A2=9C?=
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---
 backtest.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/backtest.py b/backtest.py
index c205cb8..c1bdc9e 100644
--- a/backtest.py
+++ b/backtest.py
@@ -119,6 +119,17 @@ def load_strategy(strategy_file):
     return calculate_indicators, strategy_class
 
 
+def apply_color_scheme():
+    """
+    应用颜色方案：红涨绿跌（中国股市风格）
+    """
+    import backtesting._plotting as plotting
+    from bokeh.colors.named import tomato, lime
+
+    plotting.BULL_COLOR = tomato
+    plotting.BEAR_COLOR = lime
+
+
 def parse_arguments():
     """
     解析命令行参数
@@ -256,6 +267,8 @@ def main():
         # 解析参数
         args = parse_arguments()
 
+        apply_color_scheme()
+
         # 加载数据
         print(f"加载股票数据: {args.code} ({args.start_date} ~ {args.end_date})")
         data = load_data_from_db(args.code, args.start_date, args.end_date)