From bf53e2ebedf6527dbb8f8dc395570f7f7126b183 Mon Sep 17 00:00:00 2001
From: PoffyZhang <99775271@qq.com>
Date: Wed, 26 Apr 2023 15:26:35 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8C=BA=E5=9F=9Fdebug?=
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---
 .../ningdatech/pmapi/common/helper/impl/RegionsCacheHelperImpl.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/common/helper/impl/RegionsCacheHelperImpl.java b/pmapi/src/main/java/com/ningdatech/pmapi/common/helper/impl/RegionsCacheHelperImpl.java
index 2c0fc01..5500fce 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/common/helper/impl/RegionsCacheHelperImpl.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/common/helper/impl/RegionsCacheHelperImpl.java
@@ -54,6 +54,9 @@ public class RegionsCacheHelperImpl extends AbstractRegionCacheHelper implements
     @Override
     public Collection<String> listChildRegionCodeList(String regionCode, int regionLevel) {
         RegionDTO currRegion = getByCodeAndLevel(regionCode, regionLevel);
+        if(Objects.isNull(currRegion)){
+            return Collections.emptyList();
+        }
         if (currRegion.getParentCode().equals(regionCode)) {
             return Collections.singletonList(regionCode);
         }