From ec80cbfd9f852d731cef50cc590c2a4127f14d58 Mon Sep 17 00:00:00 2001
From: c9s <yoanlin93@gmail.com>
Date: Fri, 30 Aug 2024 17:52:28 +0800
Subject: [PATCH] xmaker: check 0.0

---
 pkg/strategy/xmaker/strategy.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/strategy/xmaker/strategy.go b/pkg/strategy/xmaker/strategy.go
index db4d29a5c..879df048b 100644
--- a/pkg/strategy/xmaker/strategy.go
+++ b/pkg/strategy/xmaker/strategy.go
@@ -267,6 +267,10 @@ func (s *Strategy) applySignalMargin(ctx context.Context, quote *Quote) error {
 
 	s.logger.Infof("aggregated signal: %f", signal)
 
+	if signal == 0.0 {
+		return nil
+	}
+
 	scale, err := s.SignalMarginScale.Scale()
 	if err != nil {
 		return err