From d56b8093dc9e3e75f8efe1a0f1aa6d821c9c3dfb Mon Sep 17 00:00:00 2001
From: Junjie <xjj@123>
Date: 星期二, 15 四月 2025 13:30:35 +0800
Subject: [PATCH] #

---
 zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/model/command/ShuttleAssignCommand.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/model/command/ShuttleAssignCommand.java b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/model/command/ShuttleAssignCommand.java
index 235b283..e0d7b5f 100644
--- a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/model/command/ShuttleAssignCommand.java
+++ b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/core/model/command/ShuttleAssignCommand.java
@@ -81,6 +81,9 @@
     private List<NavigateNode> nodes;
 
     public List<NavigateNode> getNodesDeepCopy() {
+        if (this.nodes == null) {
+            return null;
+        }
         List<NavigateNode> navigateNodes = new ArrayList<>();
         for (NavigateNode node : nodes) {
             navigateNodes.add(node.clone());

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