From 09c94acfcfe0df8c5c413434324cf40b3685decc Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Wed, 26 Jul 2023 17:55:40 +0800
Subject: [PATCH] FIX: set n value to 0 by default in extrusion_cali_set

Change-Id: Ib3c34608413cdde1078c11c6e0cb6ca8a0c02d56
---
 src/slic3r/GUI/DeviceManager.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index 6062a65344..bbdcff7550 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -2056,7 +2056,8 @@ int MachineObject::command_set_pa_calibration(const std::vector<PACalibResult>&
             j["print"]["filaments"][i]["setting_id"]  = pa_calib_values[i].setting_id;
             j["print"]["filaments"][i]["name"]        = pa_calib_values[i].name;
             j["print"]["filaments"][i]["k_value"]     = std::to_string(pa_calib_values[i].k_value);
-            j["print"]["filaments"][i]["n_coef"]      = std::to_string(pa_calib_values[i].n_coef);
+            // j["print"]["filaments"][i]["n_coef"]      = std::to_string(pa_calib_values[i].n_coef);
+            j["print"]["filaments"][i]["n_coef"] = "0.0";
         }
 
         BOOST_LOG_TRIVIAL(trace) << "extrusion_cali_set: " << j.dump();