From 98c25e2bc12de99a341547d71d95c38653ec74c5 Mon Sep 17 00:00:00 2001
From: Pu Zhibing <393733352@qq.com>
Date: 星期四, 27 十一月 2025 09:38:47 +0800
Subject: [PATCH] 修改bug

---
 UserFBTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/OpenCityServiceImpl.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/UserFBTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/OpenCityServiceImpl.java b/UserFBTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/OpenCityServiceImpl.java
index b72717c..dcebe8f 100644
--- a/UserFBTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/OpenCityServiceImpl.java
+++ b/UserFBTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/OpenCityServiceImpl.java
@@ -52,6 +52,9 @@
      */
     @Override
     public boolean openCity(String code) throws Exception {
+        if(ToolUtil.isEmpty(code)){
+            return false;
+        }
         String province = code.substring(0, 2) + "0000";
         String city = code.substring(0, 4) + "00";
         List<OpenCity> openCities = openCityMapper.queryByCode(code);

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