From 595e2bc9f191b4f58aab035cd4731e84ac03db91 Mon Sep 17 00:00:00 2001
From: liusuyi <1951119284@qq.com>
Date: Fri, 12 Dec 2025 15:09:38 +0800
Subject: [PATCH] 优化禁飞区距离算法

---
 ard-route/src/main/resources/mapper/ArdRouteInfoMapper.xml |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/ard-route/src/main/resources/mapper/ArdRouteInfoMapper.xml b/ard-route/src/main/resources/mapper/ArdRouteInfoMapper.xml
index e715a66..8d5f081 100644
--- a/ard-route/src/main/resources/mapper/ArdRouteInfoMapper.xml
+++ b/ard-route/src/main/resources/mapper/ArdRouteInfoMapper.xml
@@ -51,6 +51,9 @@
             <if test="path != null  and path != ''"> and path = #{path}</if>
             <if test="groupId != null"> and group_id = #{groupId}</if>
         </where>
+        <if test="orderByTime == null and orderByTime == ''">
+            ORDER BY update_time DESC
+        </if>
         <!-- 动态排序 -->
         <if test="orderByTime != null and orderByTime != ''">
             ORDER BY update_time ${orderByTime}

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