From 63a8366af4391d1717d7555ab6c01f984f501f7b Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期五, 20 三月 2026 20:35:28 +0800
Subject: [PATCH] #

---
 src/main/java/com/zy/asrs/controller/StationController.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/zy/asrs/controller/StationController.java b/src/main/java/com/zy/asrs/controller/StationController.java
index adc9359..2a58b7c 100644
--- a/src/main/java/com/zy/asrs/controller/StationController.java
+++ b/src/main/java/com/zy/asrs/controller/StationController.java
@@ -70,6 +70,9 @@
         }
 
         StationCommand command = stationThread.getCommand(StationCommandType.MOVE, taskNo, stationId, targetStationId, 0);
+        if (command == null) {
+            return R.error("鐢熸垚杈撻�佸懡浠ゅけ璐ワ紝璺緞涓虹┖鎴栦笉鍙揪");
+        }
         MessageQueue.offer(SlaveType.Devp, devpNo, new Task(2, command));
         return R.ok();
     }

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