From 4a282fd61d0a4bd2afe66714a7841ff0b938ba41 Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Mon, 28 Apr 2025 13:05:12 +0800
Subject: [PATCH] FIX: fix the error retract_length_toolchange for multi
 extruder

jira: STUDIO-11916
Change-Id: I3e9c0888d2b15046f76ccc8ac063080df35c3290
(cherry picked from commit 13df84d0ae21d95a03b2ea951f40cd39293e3afd)
---
 src/libslic3r/Extruder.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libslic3r/Extruder.cpp b/src/libslic3r/Extruder.cpp
index 4a58c0590c..a7bc4854df 100644
--- a/src/libslic3r/Extruder.cpp
+++ b/src/libslic3r/Extruder.cpp
@@ -204,12 +204,12 @@ double Extruder::retract_restart_extra() const
 
 double Extruder::retract_length_toolchange() const
 {
-    return m_config->retract_length_toolchange.get_at(m_id);
+    return m_config->retract_length_toolchange.get_at(extruder_id());
 }
 
 double Extruder::retract_restart_extra_toolchange() const
 {
-    return m_config->retract_restart_extra_toolchange.get_at(m_id);
+    return m_config->retract_restart_extra_toolchange.get_at(extruder_id());
 }
 
 double Extruder::travel_slope() const