From 5568f7c7aa0c6c0cf6370ed7ad22617de3c4f05c Mon Sep 17 00:00:00 2001
From: Junjie <xjj@123>
Date: 星期二, 16 四月 2024 15:24:30 +0800
Subject: [PATCH] #

---
 zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/rcs/thread/impl/SurayShuttleThread.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/rcs/thread/impl/SurayShuttleThread.java b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/rcs/thread/impl/SurayShuttleThread.java
index 2734158..461c4e2 100644
--- a/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/rcs/thread/impl/SurayShuttleThread.java
+++ b/zy-asrs-wcs/src/main/java/com/zy/asrs/wcs/rcs/thread/impl/SurayShuttleThread.java
@@ -208,6 +208,9 @@
 
     @Override
     public ShuttleProtocol getStatus() {
+        if (this.shuttleProtocol == null) {
+            return null;
+        }
         return this.shuttleProtocol.clone();
     }
 

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