From d5bbb65e86cdf731f16f6918b2db49a5312c30ed Mon Sep 17 00:00:00 2001
From: wenminjie <1036699586@qq.com>
Date: 星期三, 22 七月 2026 10:21:35 +0800
Subject: [PATCH] 访客机侧代码
---
ruoyi-system/src/main/resources/mapper/system/SysVisitorMachineMapper.xml | 27 +++++++++++++++++++++------
1 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/ruoyi-system/src/main/resources/mapper/system/SysVisitorMachineMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysVisitorMachineMapper.xml
index 917ff20..ee17fa0 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysVisitorMachineMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysVisitorMachineMapper.xml
@@ -141,14 +141,29 @@
<update id="updateMachine" parameterType="SysVisitorMachine">
update t_visitor_machine
- set area_id = #{areaId},
- device_name = #{deviceName},
- brand = #{brand},
- device_id = #{deviceId},
- enabled = #{enabled},
- remark = #{remark},
+ <set>
+ <if test="areaId != null and areaId != ''">
+ area_id = #{areaId},
+ </if>
+ <if test="deviceName != null and deviceName != ''">
+ device_name = #{deviceName},
+ </if>
+ <if test="brand != null and brand != ''">
+ brand = #{brand},
+ </if>
+ <if test="deviceId != null and deviceId != ''">
+ device_id = #{deviceId},
+ </if>
+ <if test="enabled != null">
+ enabled = #{enabled}, <!-- 注意：enabled 可能是 Boolean 或 Integer，若允许 false 或 0，则只判 null -->
+ </if>
+ <if test="remark != null and remark != ''">
+ remark = #{remark},
+ </if>
+ <!-- 以下两个字段始终更新，不加 if -->
update_by = #{updateBy},
update_time = sysdate()
+ </set>
where machine_id = #{machineId}
and del_flag = '0'
</update>
--
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