From 7ac5a3f2bcbb0d0e13dc87cd969c8fb1fd99b488 Mon Sep 17 00:00:00 2001
From: vincentlu <t1341870251@gmail.com>
Date: 星期日, 04 一月 2026 10:38:42 +0800
Subject: [PATCH] #

---
 zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/AreaGovernService.java |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/AreaGovernService.java b/zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/AreaGovernService.java
index 177b2be..2ca64dd 100644
--- a/zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/AreaGovernService.java
+++ b/zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/AreaGovernService.java
@@ -139,7 +139,7 @@
     // checkout list of code by area ids
     public List<String> queryCodes(List<Long> areaIds) {
         if (Cools.isEmpty(areaIds)) {
-            return Collections.emptyList();
+            return new ArrayList<>();
         }
 
         Set<String> codeList = new HashSet<>();
@@ -167,8 +167,10 @@
     public Boolean removeArea(Long areaId) {
         if (null == areaId) { return false; }
         List<String> codeList = AREA_CODE.get(areaId);
-        AREA_CODE.get(areaId).clear();
-        AREA_CODE.remove(areaId);
+        if (!Cools.isEmpty(codeList)) {
+            AREA_CODE.get(areaId).clear();
+            AREA_CODE.remove(areaId);
+        }
         return Boolean.TRUE;
     }
 

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