From 65d9f59ac4f614e2a1117f61676ed3cb487845cd Mon Sep 17 00:00:00 2001
From: 86156 <823267011@qq.com>
Date: Tue, 20 Jan 2026 16:09:13 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BC=80=E5=8D=B7=E6=9C=BA=E9=97=AE=E9=A2=98?=
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---
 .../com/fizz/business/service/strip/SegmentTrackerService.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/business/src/main/java/com/fizz/business/service/strip/SegmentTrackerService.java b/business/src/main/java/com/fizz/business/service/strip/SegmentTrackerService.java
index cc6f3ac..123d274 100644
--- a/business/src/main/java/com/fizz/business/service/strip/SegmentTrackerService.java
+++ b/business/src/main/java/com/fizz/business/service/strip/SegmentTrackerService.java
@@ -387,7 +387,7 @@ public class SegmentTrackerService {
 
             if (headPos.compareTo(BigDecimal.valueOf(dynPos)) >= 0 && !prevReached.contains(d)) {
 
-                MatmapDTO matmap = MatmapUtil.getMatmap(entry.getPayOffReelNumber());
+                MatmapDTO matmap = MatmapUtil.getMatmap(entry.getPayOffReelNumber()-1);
                 MatmapUtil.setMatId(d.getIdx(), coilId,matmap.getPlanId());
 
                 if (d == DeviceEnum.WELDER) {