From 3c8d6b8e60f02b9a40fc5acd4dc6c34a6b594eb6 Mon Sep 17 00:00:00 2001
From: liusuyi <1951119284@qq.com>
Date: Mon, 19 Jan 2026 11:23:32 +0800
Subject: [PATCH] 增加用户优先级和所属平台 调整无人机控制逻辑增加优先级判断

---
 ard-device/src/main/resources/mapper/ArdCameraMapper.xml |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/ard-device/src/main/resources/mapper/ArdCameraMapper.xml b/ard-device/src/main/resources/mapper/ArdCameraMapper.xml
index 01354f1..cf87cad 100644
--- a/ard-device/src/main/resources/mapper/ArdCameraMapper.xml
+++ b/ard-device/src/main/resources/mapper/ArdCameraMapper.xml
@@ -201,7 +201,8 @@
             <if test="longitude != null">longitude = #{longitude},</if>
             <if test="latitude != null">latitude = #{latitude},</if>
             <if test="altitude != null">altitude = #{altitude},</if>
-            <if test="dockId != null">dock_id = #{dockId},</if>
+            <!-- 简洁写法:直接设置值,包括null -->
+            dock_id = #{dockId},
             <if test="loginId != null">login_id = #{loginId},</if>
             <if test="deptId != null">dept_id = #{deptId},</if>
             <if test="userId != null">user_id = #{userId},</if>
@@ -234,6 +235,9 @@
         where ip = #{ip}
           and port = #{port} limit 1
     </select>
+    <select id="checkAirportHasCamera" resultMap="ArdCameraResult">
+        select * from ard_camera where dock_id = #{dockId} limit 1
+    </select>
     <update id="resetCameraLoginId" parameterType="ArdCamera">
         update ard_camera set login_id = -1 where id = #{id}
     </update>

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