diff --git a/.gitignore b/.gitignore
index 62f54d6..796c2b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -139,3 +139,4 @@ dmypy.json
 .pyre/
 .pytype/
 cython_debug/
+output
\ No newline at end of file
diff --git a/backtest.py b/backtest.py
index 7d01d95..c205cb8 100644
--- a/backtest.py
+++ b/backtest.py
@@ -293,7 +293,7 @@ def main():
         # 生成图表
         if args.output:
             print(f"\n生成图表: {args.output}")
-            bt.plot(filename=args.output, show=False)
+            bt.plot(filename=args.output, open_browser=False)
             print(f"图表已保存到: {args.output}")
 
         print("\n回测完成！")