From 208731a6c41b644186bb68c93c19ef7026284e3b Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Thu, 12 Mar 2026 16:04:43 +0800
Subject: [PATCH] 2026-03-09 优化标注功能 增加GeoCalculator计算工具类，算出面、圆的水平面积和水平周长，线的水平距离和直线距离。在调取按标注id获取标注详细信息接口给出，不入库。
---
ard-system/src/main/resources/mapper/data/ArdMapMapper.xml | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/ard-system/src/main/resources/mapper/data/ArdMapMapper.xml b/ard-system/src/main/resources/mapper/data/ArdMapMapper.xml
index a5ecaac..11bc45f 100644
--- a/ard-system/src/main/resources/mapper/data/ArdMapMapper.xml
+++ b/ard-system/src/main/resources/mapper/data/ArdMapMapper.xml
@@ -85,4 +85,9 @@
#{id}
</foreach>
</delete>
+
+ <select id="checkArdMapNameUnique" resultMap="ArdMapResult">
+ select * from ard_map where map_name = #{mapName} limit 1
+ </select>
+
</mapper>
\ No newline at end of file
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