From 871867d77bf116d9450f2c63c33d3f6e97c8a1e9 Mon Sep 17 00:00:00 2001
From: zjj <3272660260@qq.com>
Date: 星期五, 08 九月 2023 13:17:31 +0800
Subject: [PATCH] #

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

diff --git a/src/main/java/com/zy/asrs/service/impl/NodeServiceImpl.java b/src/main/java/com/zy/asrs/service/impl/NodeServiceImpl.java
index 1c13db3..9e08dd7 100644
--- a/src/main/java/com/zy/asrs/service/impl/NodeServiceImpl.java
+++ b/src/main/java/com/zy/asrs/service/impl/NodeServiceImpl.java
@@ -230,6 +230,9 @@
     @Override
     public List<String> getRemmendLoc(String matnr) {
         LocRule locRule = locRuleService.selectOne(new EntityWrapper<LocRule>().eq("matnr", matnr));
+        if (locRule == null){
+            return null;
+        }
         List<String> list = this.baseMapper.getRommendLoc(locRule.getRowBeg(),locRule.getRowEnd(),locRule.getBayBeg(),locRule.getBayEnd(),locRule.getLevBeg(),locRule.getLevEnd());
         return list;
     }

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