From 7a201eec2a4284743386cc0c2d03eefa9e7cd1d7 Mon Sep 17 00:00:00 2001
From: liujie <1793218484@qq.com>
Date: 星期五, 24 七月 2026 16:00:44 +0800
Subject: [PATCH] update

---
 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysVisitAreaServiceImpl.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysVisitAreaServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysVisitAreaServiceImpl.java
index 810c3fa..493f77f 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysVisitAreaServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysVisitAreaServiceImpl.java
@@ -138,6 +138,10 @@
         {
             getRequiredAreaId(areaId);
         }
+        if (visitAreaMapper.countChildrenByParentIds(request.getAreaIds()) > 0)
+        {
+            throw new ServiceException("存在下级区域");
+        }
         return visitAreaMapper.deleteByIds(request.getAreaIds(), username);
     }
 

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