From 75a2623173bcc4a235aa1f99f7ef28519186160b Mon Sep 17 00:00:00 2001
From: yanghb <yanghb>
Date: 星期五, 21 四月 2023 11:24:25 +0800
Subject: [PATCH] 代码调整

---
 UserTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/CompanyCityServiceImpl.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/UserTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/CompanyCityServiceImpl.java b/UserTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/CompanyCityServiceImpl.java
index 12ac48f..e67ec35 100644
--- a/UserTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/CompanyCityServiceImpl.java
+++ b/UserTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/service/impl/CompanyCityServiceImpl.java
@@ -1,6 +1,7 @@
 package com.stylefeng.guns.modular.system.service.impl;
 
 import com.baomidou.mybatisplus.service.impl.ServiceImpl;
+import com.stylefeng.guns.core.util.ToolUtil;
 import com.stylefeng.guns.modular.system.dao.CompanyCityMapper;
 import com.stylefeng.guns.modular.system.dao.CompanyMapper;
 import com.stylefeng.guns.modular.system.model.Company;
@@ -49,6 +50,9 @@
      */
     @Override
     public Company query(String code) throws Exception {
+        if(ToolUtil.isEmpty(code)){
+            return null;
+        }
         String province = code.substring(0, 2) + "0000";
         String city = code.substring(0, 4) + "00";
         List<Company> query = companyMapper.query(province, city, code);

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